sharc audio ez-extender manual - analog devices · the sharc audio ez-extender is designed to be...

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SHARC® AudioEZ-Extender® Manual

Revision 1.1, August 2012

Part Number82-000223-01

Analog Devices, Inc.One Technology WayNorwood, Mass. 02062-9106

Copyright Information© 2012 Analog Devices, Inc., ALL RIGHTS RESERVED. This docu-ment may not be reproduced in any form without prior, express written consent from Analog Devices, Inc.

Printed in the USA.

DisclaimerAnalog Devices, Inc. reserves the right to change this product without prior notice. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by impli-cation or otherwise under the patent rights of Analog Devices, Inc.

Trademark and Service Mark NoticeThe Analog Devices logo, CrossCore, EngineerZone, EZ-Board, EZ-Extender, SHARC, and VisualDSP++ are registered trademarks of Analog Devices, Inc.

All other brand and product names are trademarks or service marks of their respective owners.

Regulatory Compliance The SHARC Audio EZ-Extender is designed to be used solely in a labora-tory environment. The board is not intended for use as a consumer end product or as a portion of a consumer end product. The board is an open system design which does not include a shielded enclosure and therefore may cause interference to other electrical devices in close proximity. This board should not be used in or near any medical equipment or RF devices.

The SHARC Audio EZ-Extender has been certified to comply with the essential requirements of the European EMC directive 2004/108/EC and therefore carries the “CE” mark.

The SHARC Audio EZ-Extender has been appended to Analog Devices, Inc. EMC Technical File (EMC TF) referenced DSPTOOLS1, issue 2 dated June 4, 2008 and was declared CE compliant by an appointed Noti-fied Body (No.0673) as listed below.

Notified Body Statement of Compliance: Z600ANA2.037, dated May 21, 2010.

Issued by: Technology International (Europe) Limited 56 Shrivenham Hundred Business Park Shrivenham, Swindon, SN6 8TY, UK

The SHARC Audio EZ-Extender contains ESD (electrostatic discharge) sensitive devices. Electrostatic charges readily accumulate on the human body and equipment and can discharge without detection. Permanent damage may occur on devices subjected to high-energy discharges. Proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Store unused extender boards in the protective ship-ping package.

SHARC Audio EZ-Extender Manual v

CONTENTS

PREFACE

Product Overview .......................................................................... x

Purpose of This Manual ................................................................ xi

Intended Audience ........................................................................ xi

Manual Contents ......................................................................... xii

What’s New in This Manual ......................................................... xii

Technical Support ....................................................................... xiii

Supported Products ...................................................................... xiv

Product Information .................................................................... xiv

Analog Devices Web Site ........................................................ xiv

EngineerZone .......................................................................... xv

Related Documents ...................................................................... xvi

USING THE SHARC AUDIO EZ-EXTENDER

Package Contents .......................................................................... 1-2

SHARC Audio EZ-Extender Default Configuration ....................... 1-2

SHARC Audio EZ-Extender Setup ................................................ 1-4

Audio Interface ............................................................................. 1-4

Example Programs ........................................................................ 1-6

Contents

vi SHARC Audio EZ-Extender Manual

SHARC AUDIO EZ-EXTENDER HARDWARE REFERENCE

System Architecture ...................................................................... 2-2

Configuration Switches ................................................................. 2-5

Audio Loopback Switches (SW1–6) ......................................... 2-6

Audio In1 Left Selection Switch (SW7) ................................... 2-6

Audio In1 Right Selection Switch (SW8) ................................. 2-7

Audio In2 Left Selection Switch (SW9) ................................... 2-7

Audio In2 Right Selection Switch (SW10) ............................... 2-8

Audio In3 Left Selection Switch (SW11) ................................. 2-9

Audio In3 Right Selection Switch (SW12) ............................... 2-9

Audio In4 Left Selection Switch (SW13) ............................... 2-10

Audio In4 Right Selection Switch (SW14) ............................. 2-11





Memory Configuration Switch (SW19) ................................. 2-14

Soft Reset Enable Switch (SW20) .......................................... 2-15

Power LED ................................................................................. 2-16

SHARC Audio EZ-Extender Manual vii

Contents

Connectors ................................................................................. 2-17

Expansion Interface II Connector (J1) ................................... 2-18

RCA Audio Connectors (J2–7) .............................................. 2-18

Differential In/Out Connectors (P1–5) .................................. 2-19

SHARC AUDIO EZ-EXTENDER BILL OF MATERIALS

SHARC AUDIO EZ-EXTENDER SCHEMATIC

INDEX

Contents

viii SHARC Audio EZ-Extender Manual

SHARC Audio EZ-Extender Manual ix

PREFACE

Thank you for purchasing the SHARC® Audio EZ-Extender®, Analog Devices, Inc. daughter board to the EZ-Board® evaluation system for the ADSP-21xxx processors.

SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large on-chip, dual-ported SRAM blocks coupled with a sophisticated IO processor, which gives a SHARC processor the bandwidth for sustained high-speed computations. SHARC processors represents today’s de facto standard for floating-point processing, targeted toward premium audio applications.

The EZ-Board and SHARC Audio EZ-Extender are designed to be used in conjunction with the CrossCore® Embedded Studio (CCES) and Visu-alDSP++® software development environments. The development environment facilitates advanced application code development and debug, such as:

• Create, compile, assemble, and link application programs written in C++, C, and SHARC Audio EZ-Extender assembly

• Load, run, step, halt, and set breakpoints in application programs

• Read and write data and program memory

• Read and write core and peripheral registers

• Plot memory

To learn more about Analog Devices development software, go to http://www.analog.com/dsp/tools.

http://www.analog.com/dsp/tools

Product Overview

x SHARC Audio EZ-Extender Manual

Product OverviewThe SHARC Audio EZ-Extender is a separately sold daughter board that plugs onto the expansion interface II of the ADSP-21469 EZ-Board and all future SHARC evaluation boards. The daughter board aids the design and prototyping phases of analog audio applications.

The board extends the capabilities of the evaluation system by providing a connection to three analog audio codecs.

The SHARC Audio EZ-Extender features:

• Analog audio interface

• AD1939 – three Analog Devices 192 kHz audio codecs

• 24 channels of audio out (twelve stereo channels)

• Twelve channels of audio in (six stereo channels)

• TDM and I2S modes at 48 KHz, 96 KHz, and 192 KHz sample rates

• Single-ended input/output

• Three RCA phono jack inputs (4 x 1)

• Three RCA phono jack outputs (4 x 2)

• Differential input/output

• Two DB25 connector inputs

• Three DB25 connector outputs

All of the power necessary to operate the extender is derived from the mat-ing EZ-Board. Before using any of the interfaces, follow the setup procedure in “SHARC Audio EZ-Extender Setup” on page 1-4.

SHARC Audio EZ-Extender Manual xi

Preface

Example programs are available to demonstrate capabilities of the SHARC Audio EZ-Extender board.

Purpose of This ManualThe SHARC Audio EZ-Extender Manual describes operation and configu-ration of the extender board components. A schematic and a bill of materials are provided as a reference guide for future SHARC processor board designs.

Intended AudienceThis manual is a user’s guide and reference to the SHARC Audio EZ-Extender. Programmers who are familiar with the Analog Devices SHARC processor architecture, operation, and development tools are the primary audience for this manual.

Programmers who are unfamiliar with Analog Devices processors can use this manual but should supplement it with other texts that describe your target architecture. For the locations of these documents, see “Related Documents”.

Programmers who are unfamiliar with CCES or VisualDSP++ should refer to the online help and user’s manuals.

Manual Contents

xii SHARC Audio EZ-Extender Manual

Manual ContentsThe manual consists of:

• Chapter 1, “Using the SHARC Audio EZ-Extender” on page 1-1Provides basic board information.

• Chapter 2, “SHARC Audio EZ-Extender Hardware Reference” on page 2-1Provides information about the hardware aspects of the board.

• Appendix A, “SHARC Audio EZ-Extender Bill of Materials” on page A-1Provides a list of components used to manufacture the board.

• Appendix B, “SHARC Audio EZ-Extender Schematic” on page B-1Provides the resources to allow board-level debugging or to use as a reference guide. Appendix B is part of the online help.

What’s New in This ManualThis is revision 1.1 of the SHARC Audio EZ-Extender Manual. The man-ual has been updated to include CCES information. In addition, modifications and corrections based on errata reports against the previous manual revision have been made.

For the latest version of this manual, please refer to the Analog Devices Web site.

SHARC Audio EZ-Extender Manual xiii

Preface

Technical SupportYou can reach Analog Devices processors and DSP technical support in the following ways:

• Post your questions in the processors and DSP support community at EngineerZone®:http://ez.analog.com/community/dsp

• Submit your questions to technical support directly at:http://www.analog.com/support

• E-mail your questions about processors, DSPs, and tools develop-ment software from CrossCore Embedded Studio or VisualDSP++:

Choose Help > Email Support. This creates an e-mail [email protected] and automatically attaches your CrossCore Embedded Studio or VisualDSP++ version infor-mation and license.dat file.

• E-mail your questions about processors and processor applications to: [email protected] [email protected] (Greater China support)

• In the USA only, call 1-800-ANALOGD (1-800-262-5643)

• Contact your Analog Devices sales office or authorized distributor. Locate one at:www.analog.com/adi-sales

http://ez.analog.com/community/dsp

http://www.analog.com/support

mailto:[email protected]



http://www.analog.com/adi-sales

Supported Products

xiv SHARC Audio EZ-Extender Manual

• Send questions by mail to:Processors and DSP Technical SupportAnalog Devices, Inc.Three Technology WayP.O. Box 9106Norwood, MA 02062-9106USA

Supported ProductsThe SHARC Audio EZ-Extender is designed as an extender board to the ADSP-214xx EZ-Board evaluation systems.

Product InformationProduct information can be obtained from the Analog Devices Web site and the online help.

Analog Devices Web SiteThe Analog Devices Web site, www.analog.com, provides information about a broad range of products—analog integrated circuits, amplifiers, converters, and digital signal processors.

To access a complete technical library for each processor family, go to http://www.analog.com/dsp/tools. The manuals selection opens a list of current manuals related to the product as well as a link to the previous revisions of the manuals. When locating your manual title, note a possible errata check mark next to the title that leads to the current correction report against the manual.

Also note, myAnalog is a free feature of the Analog Devices Web site that allows customization of a Web page to display only the latest information

http://www.analog.com

http://www.analog.com/MyAnalog

http://www.analog.com/dsp/tools

SHARC Audio EZ-Extender Manual xv

Preface

about products you are interested in. You can choose to receive weekly e-mail notifications containing updates to the Web pages that meet your interests, including documentation errata against all manuals. myAnalog provides access to books, application notes, data sheets, code examples, and more.

Visit myAnalog to sign up. If you are a registered user, just log on. Your user name is your e-mail address.

EngineerZoneEngineerZone is a technical support forum from Analog Devices. It allows you direct access to ADI technical support engineers. You can search FAQs and technical information to get quick answers to your embedded processing and DSP design questions.

Use EngineerZone to connect with other DSP developers who face similar design challenges. You can also use this open forum to share knowledge and collaborate with the ADI support team and your peers. Visit http://ez.analog.com to sign up.



http://ez.analog.com

Related Documents

xvi SHARC Audio EZ-Extender Manual

Related DocumentsFor additional information about the product, refer to the following publications.

Table 1. Related Processor Publications

Title Description

ADSP-214xx SHARC Processor Data Sheet General functional description, pinout, and timing

ADSP-214xx SHARC Processor Hardware Reference Description of the internal processor archi-tecture and all register functions

SHARC Processor Programming Reference Description of all allowed processor assembly instructions

SHARC Audio EZ-Extender Manual 1-1

1 USING THE SHARC AUDIO EZ-EXTENDER

This chapter describes the SHARC Audio EZ-Extender package contents, configuration, installation procedure, and analog audio interface.

The information is presented in the following order.

• “Package Contents” on page 1-2Describes the product’s package contents.

• “SHARC Audio EZ-Extender Default Configuration” on page 1-2Describes the board’s default configuration.

• “SHARC Audio EZ-Extender Setup” on page 1-4Provides the board’s setup procedure.

• “Audio Interface” on page 1-4Describes the board’s analog audio interface.

• “Example Programs” on page 1-6Describes the example programs installed with the board’s software.

For more information about the mating ADSP-21469 processor, see docu-ments referred to as “Related Documents”.

Package Contents

1-2 SHARC Audio EZ-Extender Manual

Package ContentsYour SHARC Audio EZ-Extender package contains the following items.

• SHARC Audio EZ-Extender board

• 3.5 mm stereo headphones

• 6-foot RCA audio cable

• 6-foot 3.5 mm/RCA x 2 Y-cable

• 3.5 mm stereo female to RCA male Y-cable

If any item is missing, contact the vendor where you purchased your EZ-Extender or contact Analog Devices, Inc.

SHARC Audio EZ-Extender Default Configuration

The SHARC Audio EZ-Extender board is designed to run outside your personal computer as a standalone unit. You do not have to open your computer case.

The SHARC Audio EZ-Extender contains ESD (electrostatic discharge) sensitive devices. Electrostatic charges readily accumulate on the human body and equipment and can discharge without detection. Permanent damage may occur on devices subjected to high-energy discharges. Proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Store unused extender boards in the protective ship-ping package.


Using the SHARC Audio EZ-Extender

When removing the extender board from the package, handle the board carefully to avoid the discharge of static electricity, which may damage some components. Figure 1-1 shows the default jumper and switch settings, connector locations, and LED used in installation. Confirm that your board is in the default configuration before using the board.

Figure 1-1. EZ-Extender Lite Hardware Setup

SHARC Audio EZ-Extender Setup


SHARC Audio EZ-Extender SetupIt is important to set up all components of the system containing the SHARC Audio EZ-Extender, then apply power to the system. The follow-ing procedure is recommended for the correct setup.

Power your system after these steps are completed:

1. Read the audio interface section in this chapter—the text provides an overview of the interface capabilities.

2. Read “System Architecture” on page 2-2 to understand physical connections of the daughter board. For detailed information, refer to “SHARC Audio EZ-Extender Schematic” on page B-1.

3. Refer to the readme files in the Examples folder of the installation directory. For custom setups, use “System Architecture” on page 2-2 in conjunction with “SHARC Audio EZ-Extender Hard-ware Reference” on page 2-1.

Audio InterfaceThe SHARC Audio EZ-Extender’s analog audio interface is comprised of three Analog Devices AD1939 multichannel audio codecs.

The AD1939 is a high performance, single-chip codec featuring four ana-log-to-digital converters (ADCs) for audio input and eight digital-to-analog converters (DACs) for audio output. This translates to twelve channels of audio in and twenty four channels of audio out. The codec/extender can input and output data at a sample rate of up to 192 kHz on all channels.

The audio interface connections are shown in Figure 2-2; more details can be found in “SHARC Audio EZ-Extender Schematic” on page B-1. The three codec chips (referred to as “AD1939A”, “AD1939B”, and


Using the SHARC Audio EZ-Extender

“AD1939C”) connect in parallel to the serial peripheral interface (SPI) port of the ADSP-21469 SHARC processor via the DPI pins. The SPI port of the processor is used to adjust volume and other audio parameters of each of the three codecs.

The serial ports (SPORTs) are used to transmit and receive audio data to and from the processor via the DAI pins. The analog audio channels are available via single-ended RCA connectors (J2—7) or differential DB25 connectors (P1—5). By default, the extender is shipped with the RCA con-nectors used by the AD1939 codecs for audio in and out. P1—5 are used to switch to differential mode. A standard, off the shelf DB25 connector to XLR cables is required to operate in differential mode. The P1—5 connec-tors require five XLR cables for full functionality. The XLR cables are not provided with the EZ-Extender. The mating cable’s manufacturer and part number information can be found in “Differential In/Out Connec-tors (P1–5)” on page 2-19.

The DAI pins of the master codec can be configured to transfer serial data from the codec in Time-Division Multiplexing (TDM) mode or Inte-grated Interchip Sound (I2S) mode. The master input clock (MCLK) of the codec is generated by the on-board 12.288 MHz oscillator. The internal PLL of the codec is used to generate varying sample rates. The codec can be set up for 48 KHz, 96 KHz, or 192 KHz frequencies. The master codec (codec A) can run at these frequencies in both TDM and I2S modes with all ADCs inputs and DACs outputs. Codecs B and C are wired on the EZ-Extender and allow TDM mode operations only.

• At a 48 kHz sample rate, TDM mode allows up to 16 channels of data to be sent from each chip in each direction. Each chip uses four of the 16 input channels and eight of the 16 output channels. The number of channels can be set up in the control registers and is dependent on the sample rate. As the sample rate increases, the number of possible channels decreases.

Example Programs


• At 96 kHz, the AD1939 operates with a maximum of eight chan-nels in each direction. At 96 kHz, all of the TDM channels are used by all analog outputs, but there are still four extra input chan-nels, two of which can be used by the digital inputs.

• At the 192 kHz sample rate, a maximum of four channels in each direction can be used, meaning that four of the output channels cannot be used. To run at 192 KHz with all ADCs and DACs in TDM mode, the codec must run in dual-line TDM mode.

For more information about the AD1939 codecs, go to AD1939.

Example programs are included in the EZ-Extender installation directory to demonstrate how to configure and use the board’s analog audio interface.

For more information, see “System Architecture” on page 2-2, “Configu-ration Switches” on page 2-5, “Power LED” on page 2-16, and “Connectors” on page 2-17.

Example ProgramsExample programs are provided with the SHARC Audio EZ-Extender EZ-KIT Lite to demonstrate various capabilities of the product. The pro-grams are included in the product installation kit and can be found in the Examples folder of the installation. Refer to a readme file provided with each example for more information.

CCES users are encouraged to use the example browser to find examples included with the EZ-KIT Lite Board Support Package.

http://www.analog.com/AD1939


2 SHARC AUDIO EZ-EXTENDER HARDWARE REFERENCE

This chapter describes the hardware design of the SHARC Audio EZ-Extender.

The following topics are covered.

• “System Architecture” on page 2-2Describes the daughter board’s configuration and explains how the board components interface with the processor and EZ-Board.

• “Configuration Switches” on page 2-5Shows the locations and describes the on-board configuration switches.

• “Power LED” on page 2-16Shows the location and describes the on-board power LED.

• “Connectors” on page 2-17Shows the locations, describes, and provides part numbers for the on-board connectors. In addition, the manufacturer and part num-ber information is provided for the mating parts.

System Architecture


System ArchitectureA block diagram of the SHARC Audio EZ-Extender is shown in Figure 2-1.

Figure 2-1. SHARC Audio EZ-Extender Block Diagram

AD193x [1](Master)

AD193x [2]

AD193x [3]

RCAOUT4x2

DB25OUT

RCAIN

4x1

DB25IN

RCAOUT4x2

DB25OUT

RCAIN

4x1

RCAOUT4x2

DB25OUT

RCAIN

4x1

External circuitry

External circuitry

External circuitry

DB25IN

Serial Ports (DAI)

SPI (DPI)

~Reset

SHARC (EZ-Board)

Serial Port

Serial Port

Serial Port

~Reset

~Reset

~Reset

SPI

SPI

SPI

ADCs

DACs

ADCs

DACs

ADCs

DACs


SHARC Audio EZ-Extender Hardware Reference

Figure 2-2 is a block diagram of the audio interface; the diagram illustrates how the serial ports are interfaced to the processor and AD1939 codecs on a mating SHARC EZ-Board. The block diagram is a high-level diagram and does not show the voltage translation circuitry or clock buffers. The schematic pages are available in “SHARC Audio EZ-Extender Schematic” on page B-1.

Figure 2-2. Serial Port Configuration Block Diagram

SPORT0_CLKSPORT0_FSSPORT0_DA

12.288MHzOSC

ADSP-2146x

SPORT0_DB

AD193x [1]DBCLKDLRCLKDSDATA1

DSDATA3DSDATA2

DSDATA4

ABCLKALRCLKASDATA1ASDATA2

MCLK

SPORT1_CLKSPORT1_FSSPORT1_DASPORT1_DBSPORT2_CLKSPORT2_FSSPORT2_DASPORT2_DB

EZ-Extender operation: AD193x in Dual Line TDM Mode for 192kHz operation w/ 12 ADC and 24 DACs.


DSDATA3DSDATA2

DSDATA4


MCLK


DSDATA3DSDATA2

DSDATA4


MCLK

SPORT3_CLKSPORT3_FSSPORT3_DASPORT3_DBSPORT4_CLKSPORT4_FSSPORT4_DASPORT4_DBSPORT5_CLKSPORT5_FSSPORT5_DASPORT5_DB

Codec (in white) is Master and also supports I2S operation

System Architecture


The analog audio interface consists of three AD1939 audio codec ICs (referred to as “AD1939A”, “AD1939B”, and “AD1939C”), which use up to six serial ports (SPORTs) of the processor. All of the clock and frame sync signals of the processor are driven by the master AD1939 codec (AD1939A).

The master codec can run in either Time-Division Multiplexed (TDM) mode or Integrated Interchip Sound (I2S) mode at a 48 KHz, 96 KHz, or 192 KHz sample rate in both modes using only two serial ports. Codecs B and C are connected to be slaves only and are hard-wired on the EZ-Extender to run in dual-line TDM. Codecs B and C can run in con-junction with codec A using six of the processor’s eight serial ports for dual-line TDM operation at a 192 KHz sample rate. In all cases, the pro-cessor is wired to be a slave, and the serial port clock and frame syncs are generated by the master codec (AD1939A).

Each of the Audio EZ-Extender’s codecs is configured using the SPI port of the processor. Each codec includes its own chip select pin.

The SHARC Audio EZ-Extender also is equipped with a 2-wire I2C serial flash memory device (M24C02). The M24C02 memory can store up to 2 KB of data, which includes a section pre-programmed with board revi-sion data (PCB revision, BOM revision, serial number, etc.) and allows software to search for board-specific information at runtime. The flash memory device is connected to the EZ-Board via DPI pins 7 and 8. The address of the two-wire device can be modified using the DIP switch on the Audio EZ-Extender; see “Memory Configuration Switch (SW19)” on page 2-14 for more information.



Configuration SwitchesThis section describes operation of the configuration switches. Before using the SHARC Audio EZ-Extender, follow the steps documented in the readme text files in the Examples folder of the installation directory. The switch locations are shown in Figure 2-3. Switches on the bottom side of the EZ-Extender board are shown with a dashed line.

Figure 2-3. Switch Locations

Configuration Switches


Audio Loopback Switches (SW1–6)The audio loopback switches (SW1—6) are intended for test purposes only. The switches loop-back any analog output signal generated from an AD1939 codec’s digital-to-analog converter (DAC) circuit to ana-log-to-digital converter (ADC) circuit:

• SW1—2 are designed for the master codec (AD1939A)

• SW3—4 are designed for the secondary codec (AD1939B)

• SW5—6 are designed for the third codec (AD1939C)

By default, switches SW1–6 are all OFF.

Audio In1 Left Selection Switch (SW7)The audio selection switch (SW7) connects the left channel of the In1 line, connected to the AD1939’s ADC1 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors. The switch circuit is connected to AD1939A (codec A). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-1. See also “Differential In/Out Connectors (P1–5)” on page 2-19.

Table 2-1. Audio In1 Left Selection Switch (SW7)

SW7 Position Single-Ended ModeRCA IN (Default)

Differential ModeDB25 IN (P1)

SW7.1 ON OFF

SW7.2 OFF ON

SW7.3 ON OFF

SW7.4 OFF ON

SW7.5 ON OFF

SW7.6 OFF ON



Audio In1 Right Selection Switch (SW8)The audio selection switch (SW8) connects the right channel of the In1 line, connected to the AD1939’s ADC2 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors for audio in. The switch circuit is connected to AD1939A (codec A). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential set-ting; see Table 2-2. See also “Differential In/Out Connectors (P1–5)” on page 2-19.

Audio In2 Left Selection Switch (SW9)The audio selection switch (SW9) connects the left channel of the In2 line, connected to the AD1939’s ADC3 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors. The switch circuit is connected to AD1939A (codec A). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-3. See also “Differential In/Out Connectors (P1–5)” on page 2-19.

Table 2-2. Audio In1 Right Selection Switch (SW8)



SW8.1 ON OFF

SW8.2 OFF ON

SW8.3 ON OFF

SW8.4 OFF ON

SW8.5 ON OFF

SW8.6 OFF ON



Audio In2 Right Selection Switch (SW10)The audio selection switch (SW10) connects the right channel of the In2 line, connected to the AD1939’s ADC4 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors for audio in. The switch circuit is connected to AD1939A (codec A). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential set-ting; see Table 2-4. See also “Differential In/Out Connectors (P1–5)” on page 2-19.




SW9.1 ON OFF

SW9.2 OFF ON

SW9.3 ON OFF

SW9.4 OFF ON

SW9.5 ON OFF

SW9.6 OFF ON




SW10.1 ON OFF

SW10.2 OFF ON

SW10.3 ON OFF

SW10.4 OFF ON

SW10.5 ON OFF

SW10.6 OFF ON



Audio In3 Left Selection Switch (SW11)The audio selection switch (SW11) connects the left channel of the In3 line, connected to the AD1939’s ADC5 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors. The switch circuit is connected to AD1939B (codec B). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-5. See also “Differential In/Out Connectors (P1–5)” on page 2-19.

Audio In3 Right Selection Switch (SW12)The audio selection switch (SW12) connects the right channel of the In3 line, connected to the AD1939’s ADC6 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors for audio in. The switch circuit is connected to AD1939B (codec B). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential set-ting; see Table 2-6. See also “Differential In/Out Connectors (P1–5)” on page 2-19.




SW11.1 ON OFF

SW11.2 OFF ON

SW11.3 ON OFF

SW11.4 OFF ON

SW11.5 ON OFF

SW11.6 OFF ON



Audio In4 Left Selection Switch (SW13)The audio selection switch (SW13) connects the left channel of the In4 line, connected to the AD1939’s ADC7 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors. The switch circuit is connected to AD1939B (codec B). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-7. See also “Differential In/Out Connectors (P1–5)” on page 2-19.




SW12.1 ON OFF

SW12.2 OFF ON

SW12.3 ON OFF

SW12.4 OFF ON

SW12.5 ON OFF

SW12.6 OFF ON




SW13.1 ON OFF

SW13.2 OFF ON

SW13.3 ON OFF

SW13.4 OFF ON

SW13.5 ON OFF

SW13.6 OFF ON



Audio In4 Right Selection Switch (SW14)The audio selection switch (SW14) connects the right channel of the In4 line, connected to the AD1939’s ADC8 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors for audio in. The switch circuit is connected to AD1939B (codec B). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential set-ting; see Table 2-8. See also “Differential In/Out Connectors (P1–5)” on page 2-19.

Audio In5 Left Selection Switch (SW15)The audio selection switch (SW15) connects the left channel of the In5 line, connected to the AD1939’s ADC9 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors. The switch circuit is connected to AD1939C (codec C). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-9. See also “Differential In/Out Connectors (P1–5)” on page 2-19.




SW14.1 ON OFF

SW14.2 OFF ON

SW14.3 ON OFF

SW14.4 OFF ON

SW14.5 ON OFF

SW14.6 OFF ON



Audio In5 Right Selection Switch (SW16)The audio selection switch (SW16) connects the right channel of the In5 line, connected to the AD1939’s ADC10 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors for audio in. The switch circuit is connected to AD1939C (codec C). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential set-ting; see Table 2-10. See also “Differential In/Out Connectors (P1–5)” on page 2-19.




SW15.1 ON OFF

SW15.2 OFF ON

SW15.3 ON OFF

SW15.4 OFF ON

SW15.5 ON OFF

SW15.6 OFF ON




SW16.1 ON OFF

SW16.2 OFF ON

SW16.3 ON OFF

SW16.4 OFF ON

SW16.5 ON OFF

SW16.6 OFF ON



Audio In6 Left Selection Switch (SW17)The audio selection switch (SW17) connects the left channel of the In6 line, connected to the AD1939’s ADC11 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors. The switch circuit is connected to AD1939C (codec C). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-11. See also “Differential In/Out Connectors (P1–5)” on page 2-19.

Audio In8 Right Selection Switch (SW18)The audio selection switch (SW18) connects the right channel of the In8 line, connected to the AD1939’s ADC12 circuit, to either the single-ended RCA connectors or the differential DB25 connector. By default, the switch is set up to use the RCA connectors for audio in. The switch circuit is connected to AD1939C (codec C). To use the standard, off the shelf DB25 connector to XLR cables, change the switch to the differential set-ting; see Table 2-12. See also“Differential In/Out Connectors (P1–5)” on page 2-19.




SW17.1 ON OFF

SW17.2 OFF ON

SW17.3 ON OFF

SW17.4 OFF ON

SW17.5 ON OFF

SW17.6 OFF ON



Memory Configuration Switch (SW19)The memory configuration switch (SW19) settings are shown in Table 2-13. For more information on the memory functionality, refer to the memory manufacturer’s data sheet. By default, the memory write pro-tection is on and as a result, the device select and address bytes are acknowledged, but the data bytes are not. In order to write to the memory device, turn the DIP switch (SW19.1) OFF.




SW18.1 ON OFF

SW18.2 OFF ON

SW18.3 ON OFF

SW18.4 OFF ON

SW18.5 ON OFF

SW18.6 OFF ON

Table 2-13. Memory Configuration Switch (SW19)

SW19 Position Function Switch Setting (Default)

SW19.1 Write protection ON

SW19.2 ADDR0 OFF

SW19.3 ADDR1 OFF

SW19.4 ADDR2 OFF



Soft Reset Enable Switch (SW20)The software reset enable switch (SW20) settings are shown in Table 2-14. The switch resets all three AD1939 codecs simultaneously via a program-mable flag pin.

By default, FLAG0 is enabled and can be used to reset the three codecs. FLAG1, FLAG2, or FLAG3 also can be used (in place of FLAG0) to reset the codecs via software by changing the respective SW20 pins. To reset all three codecs via a single reset supervisor on the EZ-Board, turn all positions of SW20 to OFF.

If a soft reset is required, only one position of SW20 can be enabled at any given time.

Table 2-14. Soft Reset Enable Switch (SW20)

SW20 Position Processor Flag Pin Switch Setting (Default)

SW20.1 FLAG0 ON

SW20.2 FLAG1 OFF

SW20.3 FLAG1 OFF

SW20.4 FLAG3 OFF

Power LED


Power LEDThis section describes the power LED (LED1) When LED1 is lit solid, it indicates that the board is powered. Figure 2-4 shows the LED location.

Figure 2-4. Power LED Location



ConnectorsThis section describes connector functionality and provides information about mating connectors. The connector locations are shown in Figure 2-5. Dashed lines denote connectors located on the bottom side of the board.

Figure 2-5. Connector Locations

Connectors


Expansion Interface II Connector (J1)The board-to-board connector (J1) providing signals for the DAI and DPI interfaces and general-purpose I/O (GPIO) signals of the mating EZ-Board. J1 also provides the EZ-Extender’s power. Consequently, no extra power supply is needed when using the product. The connector is located on the left edge of the board. For availability and pricing of the connector, contact Samtec.

RCA Audio Connectors (J2–7)Analog audio channels via single-ended RCA connectors (J2—7).

Part Description Manufacturer Part Number

60-position 0.1”, SMT socket SAMTEC SSW-130-22-F-D-VS

Mating Connector

60-position 0.1”, SMT header SAMTEC TSSH-130-01-L-DV-A


RCA 2 x 3 KYOYAKU ENT WSP-256V1-09

Mating Cable (shipped with the EZ-Extender)

6' RCA audio cable CABLESTOGO 03171



Differential In/Out Connectors (P1–5)The differential in and out connectors (P1—5) are intended for an evalua-tion of the AD1939 codecs via XLR connectors. A standard, off the shelf DB25 connector to XLR cables is required.


25-position DB25 socket FCI D25S24AGX00LF

Mating Cable

Snake (8)XLRF-25P 9.9’ HOSA DTF-803

Snake (8)XLRM-25P 9.9 HOSA DTM DTM-803

Connectors


SHARC Audio EZ-Extender Manual A-1

A SHARC AUDIO EZ-EXTENDER BILL OF MATERIALS

The bill of materials corresponds to “SHARC Audio EZ-Extender Sche-matic” on page B-1.

Ref. Qty. Description Reference Designator Manufacturer Part Number

1 1 12.288MHZ OSC003

U1 EPSON SG-8002CA MP

2 3 SN74LVC1G08 SOT23-5

U57-59 TI SN74LVC1G08DBVR

3 3 SN74AVC8T245 TSSOP24

U54-56 TI SN74AVC8T245PW

4 1 IDT5T30553 SOIC8

U2 IDT 5T30553DCG

5 2 PCK3807A TSSOP20

U60-61 NXP PCK3807APW

6 3 AD1939 LQFP64 U3-5 ANALOG DEVICES

AD1939YSTZ

7 48 AD8652ARZ SOIC_N8

U6-53 ANALOG DEVICES

AD8652ARZ

8 1 ADP1715 MSOP8 VR1 ANALOG DEVICES

ADP1715ARMZ-3.3-R7

9 12 DIP6 SWT017 SW7-18 CTS 218-6LPST

10 8 DIP4 SWT018 SW1-6,SW19-20 ITT TDA04HOSB1

11 6 RCA 2x3 CON_RCA_6B

J2-7 KYOYAKU ENT.

WSP-256V1-09H

12 5 DB25 25PIN DB25FV

P1-5 FCI D25S24AGX00LF

A-2 SHARC Audio EZ-Extender Manual

13 1 IDC 30x2 IDC30X2_SMT_F

J1 SAMTEC SSW-130-22-F-D-VS

14 6 10UF 6.3V 10% 0805

C17,C20,C113,C116,C211,C214

AVX 08056D106KAT2A

15 74 0.1UF 10V 10% 0402

C24,C32,C34-35,C40,C42,C46-47,C52,C64-67,C73-75,C78, C87-89,C92, C101-103,C107,C130,C132-133,C138,C140,C144-145,C150, C162-165,C171-173,C176,C185-187,C190,C199-201,C205,C228,C230-231,C236,C238,C242-243,C248, C260-263,C269-271, C274,C283-285,C288,C297-299,C303,

AVX 0402ZD104KAT2A

16 34 0.01UF 16V 10% 0402

C1-16,C23,C112,C119-124,C210, C217-222,C308,C311,C313

AVX 0402YC103KAT2A

17 14 10K 1/16W 5% 0402

R1-2,R22,R24-29, R43-44,R617-619

VISHAY CRCW040210K0FKED

18 44 33 1/16W 5% 0402

R3-21,R23,R30-42,R46-49,R237,R425, R612-616

VISHAY CRCW040233R0JNEA

19 3 100UF 10V 10% C CT2,CT43,CT84 AVX TPSC107K010R0075

20 2 2.2UF 10V 10% 0805

C25-26 AVX 0805ZD225KAT2A

21 1 1A SK12 DO-214AA

D2 DIODES INC B120B-13-F

22 6 0.1UF 16V 10% 0603

C18-19,C114-115,C212-213

AVX 0603YC104KAT2A



SHARC Audio EZ-Extender Bill of Materials

23 1 330 1/10W 5% 0603

R622 VISHAY CRCW0603330RJNEA

24 24 237.0 1/10W 1% 0603

R53,R57,R65,R68,R77,R80-81,R84, R241,R245,R253, R256,R265,R268-269,R272,R429,R433, R441,R444,R453, R456-457,R460

DIGI-KEY 311-237HRTR-ND

25 72 49.9K 1/10W 1% 0603

R50,R56,R67,R71,R79,R82,R90-92,R118-119,R127-128,R147-148,R155,R164,R183-184,R191,R200,R219-220,R227,R238,R244,R255,R259,R267,R270,R278-280,R306-307,R315-316,R335-336,R343,R352,R371-372,R379,R388,R407-408,R415,R426,R432,R443,R447,R455,R458,R466-468,R494-4

DIGI-KEY 311-49.9KHRTR-ND

26 3 562.0 1/10W 1% 0603

R45,R236,R424 VISHAY CRCW0603562RFKEA

27 3 390PF 25V 5% 0603

C21,C117,C215 AVX 06033A391FAT2A

28 3 5600PF 16V 5% 0805

C22,C118,C216 AVX 0805YA562JAT2A



29 120 4.99K 1/16W 1% 0603

R51,R58,R63-64, R75-76,R85-86,R93, R95-96,R106, R108-110,R126, R133-134,R136-138, R141,R150,R157, R169-170,R172-174,R177,R186,R193, R205-206,R208-210, R213,R222,R229, R239,R246,R251-252,R263-264,R273-274, R281,R283-284,R294,R296-298,R314, R321-322,R324-326, R329,R338

VISHAY CRCW06034K99FKEA

30 6 10UF 10V 10% 0805

C41,C139,C237, C309-310,C312

PANASONIC ECJ-2FB1A106K

31 24 5.76K 1/16W 1% 0603

R52,R55,R62,R66,R74,R78,R83,R87,R240,R243,R250,R254,R262,R266,R271,R275,R428,R431,R438,R442,R450,R454,R459, R463

PANASONIC ERJ-3EKF5761V

32 1 GREEN LED001 LED1 PANASONIC LN1361CTR

33 3 1.0K 1/16W 1% 0402

R70,R258,R446 PANASONIC ERJ-2RKF1001X

34 24 100K 1/16W 5% 0402

R121-122,R151-152,R187-188,R223,R225,R309-310,R339-340,R375-376,R411,R413,R497-498,R527-528,R563-564,R599,R601

DIGI-KEY 541-100KJTR-ND




35 48 2.67K 1/16W 1% 0402

R98,R100,R104,R120,R153-154,R159,R163,R189-190,R195,R199,R224,R226,R231,R235,R286,R288,R292,R308,R341-342,R347,R351,R377-378,R383,R387,R412,R414,R419,R423,R474,R476,R480,R496,R529-530,R535,R539,R565-566,R571,R575,R600,R602,R607,R611

PANASONIC ERJ-2RKF2671X

36 84 100.0 1/16W 1% 0402

R59-60,R72,R89,R113-117,R124,R135,R142-146,R171, R178-182,R207, R214-218,R247-248, R260,R277,R301-305,R312,R323,R330-334,R359,R366-370,R395,R402-406,R435-436, R448,R465,R489-493,R500,R511,R518-522,R547,R554-558,R583,R590-594

DIGI-KEY 541-100LCT-ND

37 12 37.4K 1/16W 1% 0402

R54,R61,R73,R88,R242,R249,R261,R276,R430,R437,R449,R464

DIGI-KEY 541-37.4KLCT-ND

38 24 1000PF 50V 5% 0402

C27-28,C33,C39,C45,C48,C54-55,C125-126,C131,C137,C143,C146,C152-153, C223-224,C229,C235,C241,C244,C250-251

DIGI-KEY 490-3244-1-ND



39 12 100pF 50V 5% 0402

C31,C37,C44,C50,C129,C135,C142,C148,C227,C233,C240,C246

MURATA GCM1555C1H101JZ13D

40 24 300PF 100V 5% 0603

C29-30,C36,C38,C43,C49,C51,C53,C127-128,C134,C136,C141,C147,C149,C151,C225-226,C232,C234,C239,C245,C247,C249


41 48 2.43K 1/16W 1% 0402

R97,R101,R105,R107,R130-131,R160-161,R166-167,R196-197,R202-203,R232-233,R285,R289,R293,R295,R318-319, R348-349,R354-355, R384-385,R390-391, R420-421,R473,R477,R481,R483,R506-507,R536-537,R542-543, R572-573,R578-579, R608-609

DIGI-KEY 541-2.43KLCT-ND

42 48 750.0 1/16W 1% 0402

R99,R102-103,R125,R129,R132,R158,R162,R165,R168,R194,R198,R201,R204,R230,R234,R287,R290-291,R313,R317,R320,R346,R350,R353,R356,R382,R386,R389,R392,R418,R422,R475,R478-479,R501,R505,R508,R534,R538,R541,R544,R570,R574,R577,R580,R606,R610

DIGI-KEY 541-750LCT-ND




43 48 620PF 50V 5% 0402

C57,C62-63,C68, C70-71,C76,C80, C84-85,C90,C94, C98-99,C104,C108, C155,C160-161,C166,C168-169,C174,C178,C182-183,C188,C192,C196-197,C202,C206,C253,C258-259,C264,C266-267,C272,C276,C280-281,C286,C290,C294-295,C300,C304


44 48 680PF 50V 5% 0402

C58-59,C61,C69,C77,C79,C82-83,C91,C93,C96-97,C105-106,C110-111,C156-157,C159,C167,C175,C177,C180-181,C189,C191,C194-195, C203-204,C208-209, C254-255,C257,C265,C273,C275,C278-279,C287,C289,C292-293,C301-302,C306-307


45 120 22UF 6.3V 20% ELEC_4MM

CT1,CT3-42,CT44-83,CT85-123

PANASONIC EEE-FC0J220R

46 24 22UF 6.3V 20% ELEC_5MM

C56,C60,C72,C81,C86,C95,C100,C109,C154,C158,C170,C179,C184,C193,C198,C207,C252,C256,C268,C277,C282,C291,C296,C305

MOUSER 647-UWP0J220MCL



47 48 6.81K 1/10W 1% 0603

R94,R111-112,R123,R139-140,R149,R156,R175-176,R185,R192,R211-212,R221,R228,R282,R299-300,R311,R327-328,R337,R344,R363-364,R373,R380,R399-400,R409,R416,R470,R487-488,R499,R515-516,R525,R532,R551-552,R561,R568,R587-588,R597,R604

DIGI-KEY 311-6.81KHRTR-ND

48 3 806 1/10W 1% 0402

R69,R257,R445 VISHAY CRCW0402806RFKED

49 1 30A GSOT03 SOT23-3

D1 VISHAY GSOT03-GS08


5-7-2009_9:31

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev

SHARC AUDIO EZ-EXTENDER

A0223-2008 0.1

SCHEMATICSHARC AUDIO EZ-EXTENDER

1 24

TITLE

V_SELECT

5V

3.3V3.3V

3.3V

3.3V

V_SELECT

V_SELECTV_SELECT3.3V 3.3V

3.3V

V_SELECT

3.3V

GNDOE OUT

VDD

3.3V

V_SELECT

V_SELECT

V_SELECT

V_SELECT

V_SELECT

3.3V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

3.3V

3.3V

5VV_SELECT

V_SELECT

3.3V1

3.3V2

DAI1

DAI10

DAI11

DAI12

DAI13

DAI14

DAI15

DAI16

DAI17

DAI18

DAI19

DAI2

DAI20

DAI3

DAI4

DAI5

DAI6

DAI7

DAI8

DAI9

DPI1

DPI10

DPI11 DPI12

DPI13 DPI14

DPI2

DPI3 DPI4

DPI5

DPI6

DPI7 DPI8

DPI9

FLAG0FLAG1

FLAG2FLAG3

GND1

GND2

GND3

GND4

GND5

GND6

NC

PWR_IN1

PWR_IN2

RSVD1RSVD2

RSVD3RSVD4

RSVD5RSVD6

RSVD7RSVD8

VDDIO1

VDDIO2

RESET

3.3V

V_SELECTV_SELECT

3.3V

3.3V

3.3V

3.3V

V_SELECT V_SELECT

ON1

23

4

ON1

23

4

A1

A2

A3

A4

A5

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

DIR GND1

GND2

GND3

VCC_A VCC_B1

VCC_B2

OE

A1

A2

A3

A4

A5

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

DIR GND1

GND2

GND3

VCC_A VCC_B1

VCC_B2

OE

A1

A2

A3

A4

A5

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

DIR GND1

GND2

GND3

VCC_A VCC_B1

VCC_B2

OEIN

O1

O10

O2

O3

O4

O5

O6

O7

O8

O9

IN

O1

O10

O2

O3

O4

O5

O6

O7

O8

O9

CLKIN

GND

OE

OUT1

OUT2

OUT3

OUT4

VDD

E0

E1

E2

GND

SCL

SDA

VCC

WC

NOT USEDNOT USED

NOT USEDNOT USED

NOT USED

AD1939A_ALRCLKAD1939A_ALRCLK

AD1939B_DSDATA1AD1939B_DSDATA3

AD1939A_ABCLK

POWER

AD1939 OSC

CONNECTED TOPERIPHERAL NET

SPI_CLKSPI_MISOSPI_MOSI

DPI_P14DPI_P13DPI_P12DPI_P11DPI_P10DPI_P9DPI_P8DPI_P7DPI_P6DPI_P5DPI_P4DPI_P3DPI_P2DPI_P1

DAI_P20DAI_P19DAI_P18DAI_P17DAI_P16DAI_P15DAI_P14DAI_P13DAI_P12DAI_P11DAI_P10DAI_P9DAI_P8DAI_P7DAI_P6DAI_P5DAI_P4DAI_P3DAI_P2DAI_P1

NAMEDSP PIN DSP PIN

NAME CONNECTED TOPERIPHERAL NET

AD1939 OSC

NOT USEDAD1939A_ABCLK

AD1939A_ABCLK

AD1939C_DSDATA1

AD1939A_ASDATA2

AD1939C_DSDATA3

AD1939A_DSDATA4

AD1939A_DSDATA2AD1939A_DSDATA1

AD1939A_DSDATA3

AD1939A_ASDATA1

AD1939B_ASDATA1AD1939C_ASDATA1

AD1939A_ALRCLK

NOT USED

NOT USEDI2C_SDAI2C_SCK

AD1939A_CS

AD1939B_CSAD1939C_CS

NOTE: DIP SWITCHES ON THE EZ-BOARD MAY NEED TO BETURNED OFF TO USE THEM ON THIS EZ-EXTENDER

DAI_P20

DAI_P19

DAI_P8

DAI_P17

DAI_P7

DAI_P2

74

8

1

2

3

6

5

TSSOP8DWM24C02

U62

7

6

3

1

5

8

4

2U2

SOIC8IDT5T30553

1

3

19

5

7

9

11

12

14

16

18

U60

TSSOP20PCK3807A

18

16

14

12

11

9

7

5

19

3

1

PCK3807ATSSOP20

U61

13

112

4

5

6

7

8

9

10

20

19

17

16

14

18

15

22

3

1

21

23

24

12

U56

TSSOP24SN74AVC8T245

12

24

23

21

1

3

22

15

18

14

16

17

19

20

10

9

8

7

6

5

4

2 11

13

U55

TSSOP24SN74AVC8T245

13

112

4

5

6

7

8

9

10

20

19

17

16

14

18

15

22

3

1

21

23

24

12

U54

TSSOP24SN74AVC8T245

SOFT_RESET

SOFT_RESET

FLAG3

FLAG2

FLAG1

FLAG0

SOFT_RESET

2

3

1

4 5

6

7

8SW20

DIP4SWT018

8

7

6

54

1

3

2

SWT018DIP4

SW19

FLAG3

FLAG1

FLAG2

FLAG0

10K0402

R621

DNP

R620

040210K

DNP

10K0402

R618R617

040210K10K

0402

R619

R2210K0402

R62310K0402DNP

040210KR2R1

10K0402

SPI_MISO

SPI_MOSI33

0402R613

DPI_P8DPI_P7

DPI_P3

DPI_P2

10

12

13

43

45

47

49

51

42

44

46

48

50

15

52

17

19

14

16

18

20

41

25

32

34 33

22 21

27

24 23

26

28

30 29

31

3738

3940

1

3

5

7

9

11

36

2

4

5354

5556

5758

5960

6

8

35

J1

IDC30X2_SMT_F

POWERUP_RESET

AD1939_SOFT_RESET

AD1939C_CS

AD1939B_CS

AD1939A_CS

R6120402

33

330402R41

DAI_P9

10UF0805

C309C308

04020.01UF

0.01UF0402

C10

2 246-9-2009_15:31

EXPANSION INTERFACE, BUFFERS

AD1939_OSC

AD1939A_ALRCLK

AD1939A_ABCLK

AD1939_OSC

AD1939C_DBCLK

AD1939C_ABCLK

AD1939B_DBCLK

AD1939B_ABCLK

AD1939A_DBCLK

AD1939C_DLRCLK

AD1939C_ALRCLK

AD1939B_DLRCLK

AD1939B_ALRCLK

AD1939A_DLRCLK

R360402

33

330402R35

R340402

33

330402R33

R320402

33

330402R31

R300402

33

330402R37

DPI_P12

DPI_P12

DPI_P11

DPI_P4

RESET

DPI_P11

DPI_P4

040210KR44

DPI_P1

DPI_P3

AD1939C_ASDATA1

DPI_P2

R380402

33

R27

040210K

R26

040210K

DAI_P15

R25

040210K

R24

040210K

DAI_P4

DAI_P3

DAI_P14

DAI_P13

DAI_P12

DAI_P11

DAI_P10

DAI_P9

1

4

3

2

U1

12.288MHZOSC003

0.01UF0402

C4R23330402

C5

04020.01UF 0.01UF

0402

C6 C7

04020.01UF

C9

04020.01UF0.01UF

0402

C8

R29

040210K

R28

040210K

AD1939B_DSDATA3

AD1939B_DSDATA1

AD1939A_DSDATA1

AD1939A_DSDATA3

AD1939A_DSDATA2

AD1939A_DSDATA4

AD1939C_DSDATA3

AD1939C_DSDATA1

AD1939B_ASDATA1

AD1939A_ASDATA2

AD1939A_ASDATA1R400402

33

330402R39

DAI_P6

DAI_P5

DAI_P16

330402R42

R4310K0402

R100402

33

330402R9

R80402

33

330402R7

R60402

33

330402R5

R40402

33

330402R3

R180402

33

330402R17

R160402

33

330402R15

R140402

33

330402R13

R120402

33

330402R11

C1

04020.01UF

0.01UF0402

C2

0.01UF0402

C3R210402

33

330402R20

R190402

33

AD1939C_CLKIN

AD1939B_CLKIN

AD1939A_CLKIN

DPI_P12

DPI_P4

DPI_P1

DAI_P4

DAI_P3

DAI_P2

RESET

DAI_P14

DAI_P13

DAI_P12

DAI_P11

DAI_P10

DPI_P11

DAI_P20

DAI_P19

DAI_P17

DAI_P16

DAI_P15

DAI_P8

DAI_P7

DAI_P6

DAI_P5

0.01UF0402

C311 C310

080510UF

C313

04020.01UF 10UF

0805

C312

SPI_CLK

C314

04020.1UF

GREENLED001

LED1

0603330R622

SPI_MISO

WC

WCDPI_P8

DPI_P7

A3V

3.3V

3.3VA3V

3.3V

A3V

ON1

23

4

ABCLK ADC1LN

ADC1LP

ADC1RN

ADC1RP

ADC2LN

ADC2LP

ADC2RN

ADC2RP

AG

ND

1

AG

ND

2

AG

ND

3

AG

ND

4

AG

ND

5

ALRCLK

ASDATA1

ASDATA2

AV

DD

1

AV

DD

2

AV

DD

3

AV

DD

4

CCLK

CIN

CM

COUT

DBCLK

DG

ND

1

DG

ND

2

DLRCLK

DSDATA1

DSDATA2

DSDATA3

DSDATA4

DV

DD

1

DV

DD

2

FILTR

LF

MCLKI_XI

MCLKO_XO

NC1

NC2

NC3

NC4

OL1N

OL1P

OL2N

OL2P

OL3N

OL3P

OL4N

OL4P

OR1N

OR1P

OR2N

OR2P

OR3N

OR3P

OR4N

OR4P

VDRIVE

VSENSE

VSUPPLY

CLATCH

RESET

A3V

GN

D4

GN

D3

GN

D2

EN OUT

GN

D1

IN

SS

5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

ON1

23

4

WHITE (LEFT) RED (RIGHT)

3

4

9 10

6

55

6

109

4

3

DEFAULT: ALL OFFFOR TESTING PURPOSES ONLY

LOOPBACK CONNECTOR

RED (RIGHT)WHITE (LEFT)

IN1 (L) IN1 (R)

OUT3 (L) OUT3 (R)

OUT1 (R)

PIN NUMBER FOR THE RESPECTIVE CONNECTOR.NOTE: THE NUMBER INSIDE EACH OF THE CIRCLES IS THE ACTUAL

IN2 (L) IN2 (R)

OUT2 (L) OUT2 (R)

OUT4 (L) OUT4 (R)

OUT1 (L)

3.3V @ 500mA

J2 J3

SPI_MISO_A

SPI_MOSI

AD1939A_ABCLK_Z

AD1939A_ALRCLK_Z

AD1939A_ASDATA1_Z

AD1939A_ASDATA2_Z

8

7

6

54

1

3

2

SWT018DIP4

SW2

SPI_MISOSPI_MISO_A

040233R614

R46330402

3 246-9-2009_15:31

AD1939 CODEC A (MASTER) - AUDIO PAGE 1

AD1939_SOFT_RESET

C240.1UF04020805

2.2UFC25

876

1 3

5

2

4

VR1

ADP1715MSOP8 DO-214AA

SK121A

D2

TP2

AD1939A_CLKIN

AD1939A_ASDATA1AD1939A_ASDATA1_Z

040233R47

AD1939A_DBCLK

AD1939A_DLRCLK

AD1939A_ABCLK

AD1939A_ASDATA2_Z

040233R48

AD1939A_ABCLK_Z

AD1939A_ALRCLK_Z

AD1939A_CS

SPI_CLK

AD1939A_DSDATA1

TP1

AD1939A_CM

AD1939A_LF

1 4 484644331617 32 5 45 51 62

14

2

3

34

30

31

35

28

29

27

26

21

22

20

19

18

15

47

52

61

49

63

64

50

23

24

25

54

53

56

55

58

57

60

59

37

36

39

38

41

40

43

42

7

6

9

8

11

10

13

12

U3

LQFP64AD1939

R49330402

42

1 U57

SOT23-5SN74LVC1G08

2

3

1

4 5

6

7

8SW1

DIP4SWT018

IN1_SE_R

IN1_SE_L

IN2_SE_R

IN2_SE_L OUT2_SE_L

ADC1LN

DAC1N

AD1939A_ALRCLK

AD1939A_DSDATA4

AD1939A_DSDATA2

AD1939A_DSDATA3DAC1P

DAC2P

DAC2N

DAC3P

DAC3N

DAC4P

DAC4N

DAC5P

DAC5N

DAC6P

DAC6N

DAC7P

DAC7N

DAC8P

DAC8N

ADC1LP

ADC2LP

ADC2LN

ADC3LP

ADC3LN

ADC4LP

ADC4LN

C11

04020.01UF 0.01UF

0402

C120.01UF0402

C13 C14

04020.01UF 0.01UF

0402

C15 C16

04020.01UF

5600PF0805

C22

390PF0603

C21

0603562.0R45

C2010UF0805 0603

0.1UFC19 C18

0.1UF06030805

10UFC17

OUT1_SE_L

OUT1_SE_R

OUT3_SE_R

OUT3_SE_L

OUT2_SE_R

OUT4_SE_R

OUT4_SE_L0.01UF0402

C23

AD1939A_ASDATA2C262.2UF0805

TP3

SOT23-3

GSOT0330A

D1

POWERUP_RESET

5V

12

45

6

ON

3

5V

5V

12

45

6

ON

3

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

OFFONOFF

OFF

RCA IN (DEFAULT)SINGLE ENDED USE

ON

ONSWITCH

OFFONOFFONOFFON

ONOFFONOFFONOFFON

ON

Bottom Left (White)

Bottom Right (Red)

IN1

SINGLE ENDED USERCA IN (DEFAULT)

OFF

OFFON

IN1 (LEFT) SETTINGS

IN1 (RIGHT) SETTINGS

NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.


OFF

DIFFERENTIAL USE

DIFFERENTIAL USESWITCH

SW7.1SW7.2SW7.3SW7.4SW7.5SW7.6


DB25 IN (P1)

DB25 IN (P1)

5

2

CON_RCA_6B

J2

3

1

CON_RCA_6B

J2

4 24

IN1 VIA AD1939A

6-9-2009_15:31

ELEC_4MM22UFCT4

CT322UFELEC_4MM

R53

0603237.0

CT9

ELEC_4MM22UF

AD1939A_VREF

R698060402

12

11

10

9

8

76

5

4

3

2

1

SWT017DIP6

SW7

IN1_SE_L

IN1_SE_R

5.76K0603

R6622UFELEC_4MM

CT1

IN2P

R52

06035.76K

R71

060349.9K

IN1P

1

3

2 U6

SOIC_N8AD8652ARZ

237.00603

R57

IN2N

IN1N

C4110UF0805

AD1939A_VREF

2

3

1

AD8652ARZSOIC_N8

U7

7

5

6 U6

SOIC_N8AD8652ARZ

300PF0603

C38

C32

04020.1UF

C30

0603300PF

C31

0402100PF

R59

0402100.0

R54

040237.4K

C29

0603300PF

R55

06035.76K

R58

06034.99K

R51

06034.99K

IN1_C

IN1_R

ADC1_DIFF-

IN1_R IN1_C

ADC1_DIFF-

R56

060349.9K

1000PF0402

C33

0.1UF0402

C34

CT7

ELEC_4MM22UF

22UFELEC_4MM

CT8

C40

04020.1UF

C39

04021000PF

R68

0603237.0

49.9K0603

R67

ADC2_DIFF-

IN2_CIN2_R

ADC2_DIFF-

IN2_R

IN2_C

1

2

3

4

5

6 7

8

9

10

11

12SW8

DIP6SWT017

237.00603

R65

4.99K0603

R64

4.99K0603

R635.76K0603

R62

37.4K0402

R61

100.00402

R60

100PF0402

C37300PF0603

C36

0.1UF0402

C35

7

5

6 U7

SOIC_N8AD8652ARZ

AD1939A_VREF

R701.0K0402

49.9K0603

R50

CT2100UFC

ADC1LP

ADC1LN

C27

04021000PF

ADC2LP

ADC2LN

1000PF0402

C28

ELEC_4MM22UFCT6

CT522UFELEC_4MM

5V

5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

12

45

6

ON

31

24

56

ON

3

OFFONOFF

OFF


ON

ONSWITCH

OFFONOFFONOFFON

ONOFFONOFFONOFFON

ON


OFF

OFFON



OFF

DIFFERENTIAL USE


Bottom Left (White)

Bottom Right (Red)

IN2

IN2 (LEFT) SETTINGS



SW10.1SW10.2SW10.3SW10.4SW10.5SW10.6

DB25 IN (P1)

DB25 IN (P1)

5

2

CON_RCA_6B

J3

3

1

CON_RCA_6B

J3

1

2

3

4

5

6 7

8

9

10

11

12SW10

DIP6SWT017

12

11

10

9

8

76

5

4

3

2

1

SWT017DIP6

SW9

6

7

5

U8

SOIC_N8AD8652ARZ

2

1

3

AD8652ARZSOIC_N8

U8

2

1

3

AD8652ARZSOIC_N8

U9

6

7

5

AD8652ARZSOIC_N8

U9

5 246-9-2009_15:31

IN2 VIA AD1939A

CT1722UFELEC_4MM

ELEC_4MM22UFCT16

0.1UF0402

C47

22UFELEC_4MM

CT10

IN2_SE_R

IN2_SE_L

5.76K0603

R7822UFELEC_4MM

CT13

IN4P

R83

06035.76K

CT12

ELEC_4MM22UF

IN3P

IN4N

IN3N

300PF0603

C53

C52

04020.1UF

C51

0603300PF

C50

0402100PF

R89

0402100.0

R88

040237.4K

C49

0603300PF

R87

06035.76K

R86

06034.99K

R85

06034.99K

R84

0603237.0

R82

060349.9K

237.00603

R81

1000PF0402

C48

CT11

ELEC_4MM22UF

C46

04020.1UF

C45

04021000PF

R80

0603237.0

49.9K0603

R79

237.00603

R77

4.99K0603

R76

4.99K0603

R755.76K0603

R74

37.4K0402

R73

100.00402

R72

100PF0402

C44300PF0603

C43

0.1UF0402

C42

IN3_C

IN3_R

ADC3_DIFF-

IN3_R IN3_C

ADC3_DIFF-

ADC4_DIFF-

IN4_CIN4_R

ADC4_DIFF-

IN4_R

IN4_C

AD1939A_VREF

AD1939A_VREF

R90

060349.9K

49.9K0603

R91

ADC4LP

ADC4LN

1000PF0402

C54

C55

04021000PF

ADC3LN

ADC3LP

ELEC_4MM22UFCT15

CT1422UFELEC_4MM

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Middle Right (Red)

MIddle Left (White)

OUT1

2

6

J2

CON_RCA_6B

1

4

J2

CON_RCA_6B

5

7

6

AD8652ARZSOIC_N8

U12

2

1

3 U12

SOIC_N8AD8652ARZ

1

3

2 U11

SOIC_N8AD8652ARZ

6

7

5 U11

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U10

6

7

5 U10

SOIC_N8AD8652ARZ

6 246-9-2009_15:31

OUT1 VIA AD1939A

AD1939A_VREF

R112

06036.81K

6.81K0603

R111

R123

06036.81K

6.81K0603

R94

AD1939A_VREF

OUT1_SE_R

OUT1_SE_L

100K0402

R121

CT2022UFELEC_4MM

R127

060349.9K

OUT1N

OUT1P

R118

060349.9K

49.9K0603

R92

R124

0402100.0

R114

0402100.0

100.00402

R115

100.00402

R113

R126

06034.99K

4.99K0603

R109

R110

06034.99K

4.99K0603

R93

C56

ELEC_5MM22UF

R106

06034.99K

4.99K0603

R96

R103

0402750.0

C62

0402620PF

620PF0402

C57

2.43K0402

R105

R101

04022.43K

750.00402

R99

680PF0402

C58

2.67K0402

R98

R102

0402750.0

2.43K0402

R97

R107

04022.43K

R120

04022.67K

C69

0402680PF

R125

0402750.0

C60

ELEC_5MM22UF

C68

0402620PF

R95

06034.99K

ELEC_4MM22UFCT19

CT1822UFELEC_4MM

ELEC_4MM22UFCT23

CT2222UFELEC_4MM

OUT2N

DAC1P

OUT2P

DAC1N

C59

0402680PF

R100

04022.67K

DAC2P

R104

04022.67K

C61

0402680PF

DAC2N

620PF0402

C634.99K0603

R108

100.00402

R116

100.00402

R117

49.9K0603

R119

0.1UF0402

C64 C65

04020.1UF 0.1UF

0402

C66

100K0402

R122

CT2122UFELEC_4MM

AD1939A_VREF

C67

04020.1UF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

MIddle Left (White)

Middle Right (Red)

OUT2

7 246-9-2009_15:31

OUT2 VIA AD1939A

2

6

CON_RCA_6B

J3

1

4

CON_RCA_6B

J3

5

7

6

AD8652ARZSOIC_N8

U15

2

1

3 U15

SOIC_N8AD8652ARZ

1

3

2 U14

SOIC_N8AD8652ARZ

6

7

5 U14

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U13

6

7

5 U13

SOIC_N8AD8652ARZ

R149

06036.81K

6.81K0603

R140

R139

06036.81K

6.81K0603

R156

OUT2_SE_R

OUT2_SE_L

0.1UF0402

C75 C74

04020.1UF

C73

04020.1UF

R148

060349.9K

49.9K0603

R147

R145

0402100.0

R144

0402100.0

100.00402

R143

100.00402

R142

R141

06034.99K

4.99K0603

R138

R137

06034.99K

4.99K0603

R136

C72

ELEC_5MM22UF

R134

06034.99K

4.99K0603

R133

R132

0402750.0

C71

0402620PF

620PF0402

C70

2.43K0402

R131

R130

04022.43K

750.00402

R129

680PF0402

C83

2.67K0402

R163

R162

0402750.0

2.43K0402

R161

R160

04022.43K

R159

04022.67K

C82

0402680PF

R158

0402750.0

C81

ELEC_5MM22UF

C80

0402620PF

R157

06034.99K

R155

060349.9K

ELEC_4MM22UFCT29

CT2822UFELEC_4MM

ELEC_4MM22UFCT27

CT2622UFELEC_4MM

C79

0402680PF

R154

04022.67K

R153

04022.67K

C77

0402680PF

620PF0402

C764.99K0603

R150

100.00402

R146

100.00402

R135

49.9K0603

R128

OUT4N

DAC3P

OUT3P

OUT3N

OUT4P

DAC3N

DAC4P

DAC4N

ELEC_4MM22UFCT24

R151

0402100K

ELEC_4MM22UFCT25

R152

0402100K

AD1939A_VREF

AD1939A_VREF

C78

04020.1UF

AD1939A_VREF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

OUT3

Top Right (Red)

Top Left (White)

8

10

CON_RCA_6B

J2

7

9

CON_RCA_6B

J2

5

7

6

AD8652ARZSOIC_N8

U18

2

1

3 U18

SOIC_N8AD8652ARZ

1

3

2 U17

SOIC_N8AD8652ARZ

6

7

5 U17

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U16

6

7

5 U16

SOIC_N8AD8652ARZ

8 246-9-2009_15:31

OUT3 VIA AD1939A

R185

06036.81K

6.81K0603

R176

R175

06036.81K

6.81K0603

R192

OUT3_SE_L

OUT3_SE_R

R187

0402100K

ELEC_4MM22UFCT30

C86

ELEC_5MM22UF

C95

ELEC_5MM22UF

0.1UF0402

C89 C88

04020.1UF

C87

04020.1UF

R184

060349.9K

49.9K0603

R183

R181

0402100.0

R180

0402100.0

100.00402

R179

100.00402

R178

R177

06034.99K

4.99K0603

R174

R173

06034.99K

4.99K0603

R172

R170

06034.99K

4.99K0603

R169

R168

0402750.0

C85

0402620PF

620PF0402

C84

2.43K0402

R167

R166

04022.43K

750.00402

R165

680PF0402

C97

2.67K0402

R199

R198

0402750.0

2.43K0402

R197

R196

04022.43K

R195

04022.67K

C96

0402680PF

R194

0402750.0

C94

0402620PF

R193

06034.99K

R191

060349.9K

ELEC_4MM22UFCT35

CT3422UFELEC_4MM

ELEC_4MM22UFCT33

CT3222UFELEC_4MM

C93

0402680PF

R190

04022.67K

R189

04022.67K

C91

0402680PF

620PF0402

C904.99K0603

R186

100.00402

R182

100.00402

R171

49.9K0603

R164

OUT6N

DAC5P

OUT5P

OUT5N

OUT6P

DAC5N

DAC6P

DAC6N

ELEC_4MM22UFCT31

R188

0402100K

AD1939A_VREF

AD1939A_VREF

C92

04020.1UF

AD1939A_VREF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Top Right (Red)

Top Left (White)

OUT4

8

10

CON_RCA_6B

J3

7

9

CON_RCA_6B

J3

5

7

6

AD8652ARZSOIC_N8

U21

2

1

3 U21

SOIC_N8AD8652ARZ

1

3

2 U20

SOIC_N8AD8652ARZ

6

7

5 U20

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U19

6

7

5 U19

SOIC_N8AD8652ARZ

9 246-9-2009_15:31

OUT4 VIA AD1939A

C107

04020.1UF

R221

06036.81K

6.81K0603

R212

R211

06036.81K

6.81K0603

R228

OUT4_SE_R

OUT4_SE_L

0.1UF0402

C103 C102

04020.1UF

C101

04020.1UF

R220

060349.9K

49.9K0603

R219

R217

0402100.0

R216

0402100.0

100.00402

R215

100.00402

R214

R213

06034.99K

4.99K0603

R210

R209

06034.99K

4.99K0603

R208

C100

ELEC_5MM22UF

R206

06034.99K

4.99K0603

R205

R204

0402750.0

C99

0402620PF

620PF0402

C98

2.43K0402

R203

R202

04022.43K

750.00402

R201

680PF0402

C111

2.67K0402

R235

R234

0402750.0

2.43K0402

R233

R232

04022.43K

R231

04022.67K

C110

0402680PF

R230

0402750.0

C109

ELEC_5MM22UF

C108

0402620PF

R229

06034.99K

R227

060349.9K

ELEC_4MM22UFCT41

CT4022UFELEC_4MM

ELEC_4MM22UFCT39

CT3822UFELEC_4MM

C106

0402680PF

R226

04022.67K

R224

04022.67K

C105

0402680PF

620PF0402

C1044.99K0603

R222

100.00402

R218

100.00402

R207

49.9K0603

R200

ELEC_4MM22UFCT36

R223

0402100K

ELEC_4MM22UFCT37

R225

0402100K

DAC8N

DAC8P

DAC7N

OUT8P

OUT7N

OUT7P

DAC7P

OUT8N

AD1939A_VREF

AD1939A_VREF

AD1939A_VREF

ON1

23

4

ON1

23

4

3.3V

3.3V A3V

A3V

ABCLK ADC1LN

ADC1LP

ADC1RN

ADC1RP

ADC2LN

ADC2LP

ADC2RN

ADC2RP

AG

ND

1

AG

ND

2

AG

ND

3

AG

ND

4

AG

ND

5

ALRCLK

ASDATA1

ASDATA2

AV

DD

1

AV

DD

2

AV

DD

3

AV

DD

4

CCLK

CIN

CM

COUT

DBCLK

DG

ND

1

DG

ND

2

DLRCLK

DSDATA1

DSDATA2

DSDATA3

DSDATA4

DV

DD

1

DV

DD

2

FILTR

LF

MCLKI_XI

MCLKO_XO

NC1

NC2

NC3

NC4

OL1N

OL1P

OL2N

OL2P

OL3N

OL3P

OL4N

OL4P

OR1N

OR1P

OR2N

OR2P

OR3N

OR3P

OR4N

OR4P

VDRIVE

VSENSE

VSUPPLY

CLATCH

RESET

3.3VA3V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

LOOPBACK CONNECTORFOR TESTING PURPOSES ONLY

DEFAULT: ALL OFF


3

4

9 10

6

55

6

109

4

3



IN3 (L) IN3 (R) IN4 (L) IN4 (R)

OUT5 (L) OUT5 (R) OUT6 (L) OUT6 (R)

OUT7 (L) OUT7 (R) OUT8 (L) OUT8 (R)

J4 J5

TP8

TP7

TP6

TP4

AD1939B_DSDATA3

SPI_MISO_B

AD1939B_ASDATA1_Z

AD1939B_ABCLK

AD1939B_ALRCLK

040233R615

AD1939B_DSDATA1

10 246-9-2009_15:31

AD1939 CODEC B

C124

04020.01UF 0.01UF

0402

C1230.01UF0402

C122 C121

04020.01UF 0.01UF

0402

C120 C119

04020.01UF

1 4 484644331617 32 5 45 51 62

14

2

3

34

30

31

35

28

29

27

26

21

22

20

19

18

15

47

52

61

49

63

64

50

23

24

25

54

53

56

55

58

57

60

59

37

36

39

38

41

40

43

42

7

6

9

8

11

10

13

12

U4

LQFP64AD1939

42

1 U58

SOT23-5SN74LVC1G08 5600PF

0805

C118

390PF0603

C117

0603562.0R236

C11610UF0805 0603

0.1UFC115 C114

0.1UF06030805

10UFC113

0.01UF0402

C112 AD1939B_CM

AD1939B_LF

AD1939B_CLKIN

ADC5LN

DAC9N

SPI_MOSI

SPI_CLK

AD1939B_CS

DAC9P

DAC10P

DAC10N

DAC11P

DAC11N

DAC12P

DAC12N

DAC13P

DAC13N

DAC14P

DAC14N

DAC15P

DAC15N

DAC16P

DAC16N

ADC5LP

ADC6LP

ADC6LN

ADC7LP

ADC7LN

ADC8LP

ADC8LN

2

3

1

4 5

6

7

8SW4

DIP4SWT018

8

7

6

54

1

3

2

SWT018DIP4

SW3

IN3_SE_R

IN3_SE_L

IN4_SE_R

IN4_SE_L OUT6_SE_L

OUT5_SE_L

OUT5_SE_R

OUT7_SE_R

OUT7_SE_L

OUT6_SE_R

OUT8_SE_R

OUT8_SE_L

AD1939B_DLRCLK

AD1939B_DBCLK

040233R237

AD1939B_ASDATA1AD1939B_ASDATA1_Z

AD1939_SOFT_RESET

POWERUP_RESET

SPI_MISOSPI_MISO_B

5V

12

45

6

ON

3

5V

5V

12

45

6

ON

3

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

OFFONOFF

OFF


ON

ONSWITCH

OFFONOFFONOFFON

ONOFFONOFFONOFFON

ON

Bottom Left (White)

Bottom Right (Red)


OFF

OFFON



OFF

DIFFERENTIAL USE


IN3

SW11.1SW11.2SW11.3SW11.4SW11.5SW11.6

SW12.1SW12.2SW12.3SW12.4SW12.5SW12.6

IN3 (LEFT) SETTINGS


DB25 IN (P1)

DB25 IN (P1)

5

2

CON_RCA_6B

J4

3

1

CON_RCA_6B

J4

11 24

IN3 VIA AD1939B

6-9-2009_15:31

IN3_SE_R

IN3_SE_L

ELEC_4MM22UFCT45

CT4422UFELEC_4MM

R241

0603237.0

CT50

ELEC_4MM22UF

AD1939B_VREF

R2578060402

12

11

10

9

8

76

5

4

3

2

1

SWT017DIP6

SW11

5.76K0603

R25422UFELEC_4MM

CT42

IN6P

R240

06035.76K

R259

060349.9K

IN5P

1

3

2 U22

SOIC_N8AD8652ARZ

237.00603

R245

IN6N

IN5N

C13910UF0805

AD1939B_VREF

2

3

1

AD8652ARZSOIC_N8

U23

7

5

6 U22

SOIC_N8AD8652ARZ

300PF0603

C136

C130

04020.1UF

C128

0603300PF

C129

0402100PF

R247

0402100.0

R242

040237.4K

C127

0603300PF

R243

06035.76K

R246

06034.99K

R239

06034.99K

IN5_C

IN5_R

ADC5_DIFF-

IN5_R IN5_C

ADC5_DIFF-

R244

060349.9K

1000PF0402

C131

0.1UF0402

C132

CT48

ELEC_4MM22UF

22UFELEC_4MM

CT49

C138

04020.1UF

C137

04021000PF

R256

0603237.0

49.9K0603

R255

ADC6_DIFF-

IN6_CIN6_R

ADC6_DIFF-

IN6_R

IN6_C

1

2

3

4

5

6 7

8

9

10

11

12SW12

DIP6SWT017

237.00603

R253

4.99K0603

R252

4.99K0603

R2515.76K0603

R250

37.4K0402

R249

100.00402

R248

100PF0402

C135300PF0603

C134

0.1UF0402

C133

7

5

6 U23

SOIC_N8AD8652ARZ

AD1939B_VREF

R2581.0K0402

49.9K0603

R238

CT43100UFC

ADC5LP

ADC5LN

C125

04021000PF

ADC6LP

ADC6LN

1000PF0402

C126

ELEC_4MM22UFCT47

CT4622UFELEC_4MM

5V

5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

12

45

6

ON

31

24

56

ON

3

OFFONOFF

OFF


ON

ONSWITCH

OFFONOFFONOFFON

ONOFFONOFFONOFFON

ON


OFF

OFFON



OFF

DIFFERENTIAL USE


Bottom Left (White)

Bottom Right (Red)

IN4

SW13.1SW13.2SW13.3SW13.4SW13.5SW13.6

SW14.1SW14.2SW14.3SW14.4SW14.5SW14.6

IN4 (LEFT) SETTINGS


DB25 IN (P1)

DB25 IN (P1)

5

2

CON_RCA_6B

J5

3

1

CON_RCA_6B

J5

7

5

6 U24

SOIC_N8AD8652ARZ

1

3

2 U24

SOIC_N8AD8652ARZ

1

2

3

4

5

6 7

8

9

10

11

12SW14

DIP6SWT017

12

11

10

9

8

76

5

4

3

2

1

SWT017DIP6

SW13

6

5

7

AD8652ARZSOIC_N8

U25

12 246-9-2009_15:31

IN4 VIA AD1939B

IN4_SE_R

IN4_SE_L

CT5822UFELEC_4MM

ELEC_4MM22UFCT57

0.1UF0402

C145

22UFELEC_4MM

CT51

5.76K0603

R26622UFELEC_4MM

CT54

IN8P

R271

06035.76K

CT53

ELEC_4MM22UF

IN7P

1

3

2 U25

SOIC_N8AD8652ARZ

IN8N

IN7N

300PF0603

C151

C150

04020.1UF

C149

0603300PF

C148

0402100PF

R277

0402100.0

R276

040237.4K

C147

0603300PF

R275

06035.76K

R274

06034.99K

R273

06034.99K

R272

0603237.0

R270

060349.9K

237.00603

R269

1000PF0402

C146

CT52

ELEC_4MM22UF

C144

04020.1UF

C143

04021000PF

R268

0603237.0

49.9K0603

R267

237.00603

R265

4.99K0603

R264

4.99K0603

R2635.76K0603

R262

37.4K0402

R261

100.00402

R260

100PF0402

C142300PF0603

C141

0.1UF0402

C140

IN7_C

IN7_R

ADC7_DIFF-

IN7_R IN7_C

ADC7_DIFF-

ADC8_DIFF-

IN8_CIN8_R

ADC8_DIFF-

IN8_R

IN8_C

AD1939B_VREF

AD1939B_VREF

R278

060349.9K

49.9K0603

R279

ADC8LP

ADC8LN

1000PF0402

C152

C153

04021000PF

ADC7LN

ADC7LP

ELEC_4MM22UFCT56

CT5522UFELEC_4MM

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Middle Right (Red)

MIddle Left (White)

OUT5

2

6

CON_RCA_6B

J4

1

4

CON_RCA_6B

J4

5

7

6

AD8652ARZSOIC_N8

U28

2

1

3 U28

SOIC_N8AD8652ARZ

1

3

2 U27

SOIC_N8AD8652ARZ

6

7

5 U27

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U26

6

7

5 U26

SOIC_N8AD8652ARZ

13 246-9-2009_15:31

OUT5 VIA AD1939B

OUT5_SE_R

OUT5_SE_L

AD1939B_VREF

R300

06036.81K

6.81K0603

R299

R311

06036.81K

6.81K0603

R282

AD1939B_VREF

100K0402

R309

CT6122UFELEC_4MM

R315

060349.9K

OUT9N

OUT9P

R306

060349.9K

49.9K0603

R280

R312

0402100.0

R302

0402100.0

100.00402

R303

100.00402

R301

R314

06034.99K

4.99K0603

R297

R298

06034.99K

4.99K0603

R281

C154

ELEC_5MM22UF

R294

06034.99K

4.99K0603

R284

R291

0402750.0

C160

0402620PF

620PF0402

C155

2.43K0402

R293

R289

04022.43K

750.00402

R287

680PF0402

C156

2.67K0402

R286

R290

0402750.0

2.43K0402

R285

R295

04022.43K

R308

04022.67K

C167

0402680PF

R313

0402750.0

C158

ELEC_5MM22UF

C166

0402620PF

R283

06034.99K

ELEC_4MM22UFCT60

CT5922UFELEC_4MM

ELEC_4MM22UFCT64

CT6322UFELEC_4MM

OUT10N

DAC9P

OUT10P

DAC9N

C157

0402680PF

R288

04022.67K

DAC10P

R292

04022.67K

C159

0402680PF

DAC10N

620PF0402

C1614.99K0603

R296

100.00402

R304

100.00402

R305

49.9K0603

R307

0.1UF0402

C162 C163

04020.1UF 0.1UF

0402

C164

100K0402

R310

CT6222UFELEC_4MM

AD1939B_VREF

C165

04020.1UF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

MIddle Left (White)

Middle Right (Red)

OUT6

2

6

CON_RCA_6B

J5

1

4

CON_RCA_6B

J5

6

7

5

AD8652ARZSOIC_N8

U31

2

1

3 U31

SOIC_N8AD8652ARZ

2

1

3

U30

SOIC_N8AD8652ARZ

6

7

5 U30

SOIC_N8AD8652ARZ

2

1

3

AD8652ARZSOIC_N8

U29

6

7

5 U29

SOIC_N8AD8652ARZ

14 246-9-2009_15:31

OUT6 VIA AD1939B

OUT6_SE_R

OUT6_SE_L

R337

06036.81K

6.81K0603

R328

R327

06036.81K

6.81K0603

R344

0.1UF0402

C173 C172

04020.1UF

C171

04020.1UF

R336

060349.9K

49.9K0603

R335

R333

0402100.0

R332

0402100.0

100.00402

R331

100.00402

R330

R329

06034.99K

4.99K0603

R326

R325

06034.99K

4.99K0603

R324

C170

ELEC_5MM22UF

R322

06034.99K

4.99K0603

R321

R320

0402750.0

C169

0402620PF

620PF0402

C168

2.43K0402

R319

R318

04022.43K

750.00402

R317

680PF0402

C181

2.67K0402

R351

R350

0402750.0

2.43K0402

R349

R348

04022.43K

R347

04022.67K

C180

0402680PF

R346

0402750.0

C179

ELEC_5MM22UF

C178

0402620PF

R345

06034.99K

R343

060349.9K

ELEC_4MM22UFCT70

CT6922UFELEC_4MM

ELEC_4MM22UFCT68

CT6722UFELEC_4MM

C177

0402680PF

R342

04022.67K

R341

04022.67K

C175

0402680PF

620PF0402

C1744.99K0603

R338

100.00402

R334

100.00402

R323

49.9K0603

R316

OUT12N

DAC11P

OUT11P

OUT11N

OUT12P

DAC11N

DAC12P

DAC12N

ELEC_4MM22UFCT65

R339

0402100K

ELEC_4MM22UFCT66

R340

0402100K

AD1939B_VREF

AD1939B_VREF

C176

04020.1UF

AD1939B_VREF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Top Right (Red)

Top Left (White)

OUT7

8

10

CON_RCA_6B

J4

7

9

CON_RCA_6B

J4

6

7

5

AD8652ARZSOIC_N8

U34

2

1

3 U34

SOIC_N8AD8652ARZ

2

1

3

U33

SOIC_N8AD8652ARZ

6

7

5 U33

SOIC_N8AD8652ARZ

2

1

3

AD8652ARZSOIC_N8

U32

6

7

5 U32

SOIC_N8AD8652ARZ

15 246-9-2009_15:31

OUT7 VIA AD1939B

OUT7_SE_R

OUT7_SE_L

R373

06036.81K

6.81K0603

R364

R363

06036.81K

6.81K0603

R380

R375

0402100K

ELEC_4MM22UFCT71

C184

ELEC_5MM22UF

C193

ELEC_5MM22UF

0.1UF0402

C187 C186

04020.1UF

C185

04020.1UF

R372

060349.9K

49.9K0603

R371

R369

0402100.0

R368

0402100.0

100.00402

R367

100.00402

R366

R365

06034.99K

4.99K0603

R362

R361

06034.99K

4.99K0603

R360

R358

06034.99K

4.99K0603

R357

R356

0402750.0

C183

0402620PF

620PF0402

C182

2.43K0402

R355

R354

04022.43K

750.00402

R353

680PF0402

C195

2.67K0402

R387

R386

0402750.0

2.43K0402

R385

R384

04022.43K

R383

04022.67K

C194

0402680PF

R382

0402750.0

C192

0402620PF

R381

06034.99K

R379

060349.9K

ELEC_4MM22UFCT76

CT7522UFELEC_4MM

ELEC_4MM22UFCT74

CT7322UFELEC_4MM

C191

0402680PF

R378

04022.67K

R377

04022.67K

C189

0402680PF

620PF0402

C1884.99K0603

R374

100.00402

R370

100.00402

R359

49.9K0603

R352

OUT14N

DAC13P

OUT13P

OUT13N

OUT14P

DAC13N

DAC14P

DAC14N

ELEC_4MM22UFCT72

R376

0402100K

AD1939B_VREF

AD1939B_VREF

C190

04020.1UF

AD1939B_VREF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Top Right (Red)

Top Left (White)

OUT8

8

10

CON_RCA_6B

J5

7

9

CON_RCA_6B

J5

6

7

5

AD8652ARZSOIC_N8

U37

2

1

3 U37

SOIC_N8AD8652ARZ

2

1

3

U36

SOIC_N8AD8652ARZ

6

7

5 U36

SOIC_N8AD8652ARZ

2

1

3

AD8652ARZSOIC_N8

U35

6

7

5 U35

SOIC_N8AD8652ARZ

16 246-9-2009_15:31

OUT8 VIA AD1939B

OUT8_SE_R

OUT8_SE_L

C205

04020.1UF

R409

06036.81K

6.81K0603

R400

R399

06036.81K

6.81K0603

R416

0.1UF0402

C201 C200

04020.1UF

C199

04020.1UF

R408

060349.9K

49.9K0603

R407

R405

0402100.0

R404

0402100.0

100.00402

R403

100.00402

R402

R401

06034.99K

4.99K0603

R398

R397

06034.99K

4.99K0603

R396

C198

ELEC_5MM22UF

R394

06034.99K

4.99K0603

R393

R392

0402750.0

C197

0402620PF

620PF0402

C196

2.43K0402

R391

R390

04022.43K

750.00402

R389

680PF0402

C209

2.67K0402

R423

R422

0402750.0

2.43K0402

R421

R420

04022.43K

R419

04022.67K

C208

0402680PF

R418

0402750.0

C207

ELEC_5MM22UF

C206

0402620PF

R417

06034.99K

R415

060349.9K

ELEC_4MM22UFCT82

CT8122UFELEC_4MM

ELEC_4MM22UFCT80

CT7922UFELEC_4MM

C204

0402680PF

R414

04022.67K

R412

04022.67K

C203

0402680PF

620PF0402

C2024.99K0603

R410

100.00402

R406

100.00402

R395

49.9K0603

R388

ELEC_4MM22UFCT77

R411

0402100K

ELEC_4MM22UFCT78

R413

0402100K

DAC16N

DAC16P

DAC15N

OUT16P

OUT15N

OUT15P

DAC15P

OUT16N

AD1939B_VREF

AD1939B_VREF

AD1939B_VREF

ON1

23

4

ON1

23

4

3.3V

3.3V A3V

A3V

ABCLK ADC1LN

ADC1LP

ADC1RN

ADC1RP

ADC2LN

ADC2LP

ADC2RN

ADC2RP

AG

ND

1

AG

ND

2

AG

ND

3

AG

ND

4

AG

ND

5

ALRCLK

ASDATA1

ASDATA2

AV

DD

1

AV

DD

2

AV

DD

3

AV

DD

4

CCLK

CIN

CM

COUT

DBCLK

DG

ND

1

DG

ND

2

DLRCLK

DSDATA1

DSDATA2

DSDATA3

DSDATA4

DV

DD

1

DV

DD

2

FILTR

LF

MCLKI_XI

MCLKO_XO

NC1

NC2

NC3

NC4

OL1N

OL1P

OL2N

OL2P

OL3N

OL3P

OL4N

OL4P

OR1N

OR1P

OR2N

OR2P

OR3N

OR3P

OR4N

OR4P

VDRIVE

VSENSE

VSUPPLY

CLATCH

RESET

3.3VA3V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

LOOPBACK CONNECTORFOR TESTING PURPOSES ONLY

DEFAULT: ALL OFF


3

4

9 10

6

55

6

109

4

3



IN5 (L) IN5 (R) IN6 (L) IN6 (R)

OUT9 (L) OUT9 (R)

OUT11 (L) OUT11 (R)

OUT10 (L) OUT10 (R)

OUT12 (L) OUT12 (R)

J6 J7

TP5

SPI_CLK

AD1939C_CLKIN

AD1939C_CS

SPI_MOSI

AD1939C_DSDATA3

AD1939C_DSDATA1

AD1939C_DLRCLK

AD1939C_DBCLK

AD1939C_ALRCLK

AD1939C_ABCLK

SPI_MISO_C

AD1939C_ASDATA1_Z

AD1939C_ASDATA1_Z

17 246-9-2009_15:31

AD1939 CODEC C

C222

04020.01UF 0.01UF

0402

C2210.01UF0402

C220 C219

04020.01UF 0.01UF

0402

C218 C217

04020.01UF

1 4 484644331617 32 5 45 51 62

14

2

3

34

30

31

35

28

29

27

26

21

22

20

19

18

15

47

52

61

49

63

64

50

23

24

25

54

53

56

55

58

57

60

59

37

36

39

38

41

40

43

42

7

6

9

8

11

10

13

12

U5

LQFP64AD1939

42

1 U59

SOT23-5SN74LVC1G08 5600PF

0805

C216

390PF0603

C215

0603562.0R424

C21410UF0805 0603

0.1UFC213 C212

0.1UF06030805

10UFC211

0.01UF0402

C210 AD1939C_CM

AD1939C_LF

ADC9LN

DAC17N

DAC17P

DAC18P

DAC18N

DAC19P

DAC19N

DAC20P

DAC20N

DAC21P

DAC21N

DAC22P

DAC22N

DAC23P

DAC23N

DAC24P

DAC24N

ADC9LP

ADC10LP

ADC10LN

ADC11LP

ADC11LN

ADC12LP

ADC12LN

8

7

6

54

1

3

2

SWT018DIP4

SW6

2

3

1

4 5

6

7

8SW5

DIP4SWT018

IN5_SE_R

IN5_SE_L

IN6_SE_R

IN6_SE_L OUT10_SE_L

OUT9_SE_L

OUT9_SE_R

OUT11_SE_R

OUT11_SE_L

OUT10_SE_R

OUT12_SE_R

OUT12_SE_L

040233R425

AD1939C_ASDATA1

AD1939_SOFT_RESET

POWERUP_RESET

040233R616

SPI_MISOSPI_MISO_C

TP11

TP10

TP9

5V

12

45

6

ON

3

5V

5V

12

45

6

ON

3

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

OFFONOFF

OFF


ON

ONSWITCH

OFFONOFFONOFFON

ONOFFONOFFONOFFON

ON

Bottom Left (White)

Bottom Right (Red)

SW15.1SW15.2SW15.3SW15.4SW15.5SW15.6


OFF

OFFON

SW16.1SW16.2SW16.3SW16.4SW16.5SW16.6



OFF

DIFFERENTIAL USE


IN5

IN5 (LEFT) SETTINGS


DB25 IN (P2)

DB25 IN (P2)

5

2

CON_RCA_6B

J6

3

1

CON_RCA_6B

J6

18 24

IN5 VIA AD1939C

6-9-2009_15:31

IN5_SE_R

IN5_SE_L

ELEC_4MM22UFCT86

CT8522UFELEC_4MM

R429

0603237.0

CT91

ELEC_4MM22UF

AD1939C_VREF

R4458060402

12

11

10

9

8

76

5

4

3

2

1

SWT017DIP6

SW15

5.76K0603

R44222UFELEC_4MM

CT83

IN10P

R428

06035.76K

R447

060349.9K

IN9P

1

3

2 U38

SOIC_N8AD8652ARZ

237.00603

R433

IN10N

IN9N

C23710UF0805

AD1939C_VREF

2

3

1

AD8652ARZSOIC_N8

U39

7

5

6 U38

SOIC_N8AD8652ARZ

300PF0603

C234

C228

04020.1UF

C226

0603300PF

C227

0402100PF

R435

0402100.0

R430

040237.4K

C225

0603300PF

R431

06035.76K

R434

06034.99K

R427

06034.99K

IN9_C

IN9_R

ADC9_DIFF-

IN9_R IN9_C

ADC9_DIFF-

R432

060349.9K

1000PF0402

C229

0.1UF0402

C230

CT89

ELEC_4MM22UF

22UFELEC_4MM

CT90

C236

04020.1UF

C235

04021000PF

R444

0603237.0

49.9K0603

R443

ADC10_DIFF-

IN10_CIN10_R

ADC10_DIFF-

IN10_R

IN10_C

1

2

3

4

5

6 7

8

9

10

11

12SW16

DIP6SWT017

237.00603

R441

4.99K0603

R440

4.99K0603

R4395.76K0603

R438

37.4K0402

R437

100.00402

R436

100PF0402

C233300PF0603

C232

0.1UF0402

C231

7

5

6 U39

SOIC_N8AD8652ARZ

AD1939C_VREF

R4461.0K0402

49.9K0603

R426

CT84100UFC

ADC9LP

ADC9LN

C223

04021000PF

ADC10LP

ADC10LN

1000PF0402

C224

ELEC_4MM22UFCT88

CT8722UFELEC_4MM

5V

5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

12

45

6

ON

31

24

56

ON

3

SW18.1

SW18.6SW18.5SW18.4SW18.3SW18.2

OFFONOFF

OFF


ON

ONSWITCH

OFFONOFFONOFFON

ONOFFONOFFONOFFON

ON


OFF

OFFON



OFF

DIFFERENTIAL USE


Bottom Left (White)

Bottom Right (Red)

SW17.1SW17.2SW17.3SW17.4SW17.5SW17.6

IN6

IN6 (LEFT) SETTINGS


DB25 IN (P2)

DB25 IN (P2)

5

2

CON_RCA_6B

J7

3

1

CON_RCA_6B

J7

1

2

3

4

5

6 7

8

9

10

11

12SW18

DIP6SWT017

12

11

10

9

8

76

5

4

3

2

1

SWT017DIP6

SW17

7

5

6 U41

SOIC_N8AD8652ARZ

19 246-9-2009_15:31

IN6 VIA AD1939C

IN6_SE_R

IN6_SE_L

CT9922UFELEC_4MM

ELEC_4MM22UFCT98

0.1UF0402

C243

22UFELEC_4MM

CT92

5.76K0603

R45422UFELEC_4MM

CT95

IN12P

R459

06035.76K

CT94

ELEC_4MM22UF

IN11P

1

3

2 U41

SOIC_N8AD8652ARZ

IN12N

IN11N

300PF0603

C249

C248

04020.1UF

C247

0603300PF

C246

0402100PF

R465

0402100.0

R464

040237.4K

C245

0603300PF

R463

06035.76K

R462

06034.99K

R461

06034.99K

R460

0603237.0

R458

060349.9K

237.00603

R457

1000PF0402

C244

CT93

ELEC_4MM22UF

C242

04020.1UF

C241

04021000PF

R456

0603237.0

49.9K0603

R455

237.00603

R453

4.99K0603

R452

4.99K0603

R4515.76K0603

R450

37.4K0402

R449

100.00402

R448

100PF0402

C240300PF0603

C239

0.1UF0402

C238

IN11_C

IN11_R

ADC11_DIFF-

IN11_R IN11_C

ADC11_DIFF-

ADC12_DIFF-

IN12_CIN12_R

ADC12_DIFF-

IN12_R

IN12_C

AD1939C_VREF

AD1939C_VREF

R466

060349.9K

49.9K0603

R467

ADC12LP

ADC12LN

1000PF0402

C250

C251

04021000PF

ADC11LN

ADC11LP

ELEC_4MM22UFCT97

CT9622UFELEC_4MM

1

3

2 U40

SOIC_N8AD8652ARZ

6

5

7

AD8652ARZSOIC_N8

U40

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Middle Right (Red)

MIddle Left (White)

OUT9

2

6

CON_RCA_6B

J6

1

4

CON_RCA_6B

J6

5

7

6

AD8652ARZSOIC_N8

U44

2

1

3 U44

SOIC_N8AD8652ARZ

1

3

2 U43

SOIC_N8AD8652ARZ

6

7

5 U43

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U42

6

7

5 U42

SOIC_N8AD8652ARZ

20 246-9-2009_15:31

OUT9 VIA AD1939C

OUT9_SE_R

OUT9_SE_L

AD1939C_VREF

R488

06036.81K

6.81K0603

R487

R499

06036.81K

6.81K0603

R470

AD1939C_VREF

100K0402

R497

CT10222UFELEC_4MM

R503

060349.9K

OUT17N

OUT17P

R494

060349.9K

49.9K0603

R468

R500

0402100.0

R490

0402100.0

100.00402

R491

100.00402

R489

R502

06034.99K

4.99K0603

R485

R486

06034.99K

4.99K0603

R469

C252

ELEC_5MM22UF

R482

06034.99K

4.99K0603

R472

R479

0402750.0

C258

0402620PF

620PF0402

C253

2.43K0402

R481

R477

04022.43K

750.00402

R475

680PF0402

C254

2.67K0402

R474

R478

0402750.0

2.43K0402

R473

R483

04022.43K

R496

04022.67K

C265

0402680PF

R501

0402750.0

C256

ELEC_5MM22UF

C264

0402620PF

R471

06034.99K

ELEC_4MM22UFCT101

CT10022UFELEC_4MM

ELEC_4MM22UFCT105

CT10422UFELEC_4MM

OUT18N

OUT18P

DAC17N

C255

0402680PF

R476

04022.67K

DAC18P

R480

04022.67K

C257

0402680PF

DAC18N

620PF0402

C2594.99K0603

R484

100.00402

R492

100.00402

R493

49.9K0603

R495

0.1UF0402

C260 C261

04020.1UF 0.1UF

0402

C262

100K0402

R498

CT10322UFELEC_4MM

AD1939C_VREF

C263

04020.1UF

DAC17P

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

MIddle Left (White)

Middle Right (Red)

OUT10

2

6

CON_RCA_6B

J7

1

4

CON_RCA_6B

J7

5

7

6

AD8652ARZSOIC_N8

U47

2

1

3 U47

SOIC_N8AD8652ARZ

1

3

2 U46

SOIC_N8AD8652ARZ

6

7

5 U46

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U45

6

7

5 U45

SOIC_N8AD8652ARZ

21 246-9-2009_15:31

OUT10 VIA AD1939C

OUT10_SE_R

OUT10_SE_L

R525

06036.81K

6.81K0603

R516

R515

06036.81K

6.81K0603

R532

0.1UF0402

C271 C270

04020.1UF

C269

04020.1UF

R524

060349.9K

49.9K0603

R523

R521

0402100.0

R520

0402100.0

100.00402

R519

100.00402

R518

R517

06034.99K

4.99K0603

R514

R513

06034.99K

4.99K0603

R512

C268

ELEC_5MM22UF

R510

06034.99K

4.99K0603

R509

R508

0402750.0

C267

0402620PF

620PF0402

C266

2.43K0402

R507

R506

04022.43K

750.00402

R505

680PF0402

C279

2.67K0402

R539

R538

0402750.0

2.43K0402

R537

R536

04022.43K

R535

04022.67K

C278

0402680PF

R534

0402750.0

C277

ELEC_5MM22UF

C276

0402620PF

R533

06034.99K

R531

060349.9K

ELEC_4MM22UFCT111

CT11022UFELEC_4MM

ELEC_4MM22UFCT109

CT10822UFELEC_4MM

C275

0402680PF

R530

04022.67K

R529

04022.67K

C273

0402680PF

620PF0402

C2724.99K0603

R526

100.00402

R522

100.00402

R511

49.9K0603

R504

OUT20N

DAC19P

OUT19P

OUT19N

OUT20P

DAC19N

DAC20P

DAC20N

ELEC_4MM22UFCT106

R527

0402100K

ELEC_4MM22UFCT107

R528

0402100K

AD1939C_VREF

AD1939C_VREF

C274

04020.1UF

AD1939C_VREF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Top Right (Red)

Top Left (White)

OUT11

8

10

CON_RCA_6B

J6

7

9

CON_RCA_6B

J6

5

7

6

AD8652ARZSOIC_N8

U50

2

1

3 U50

SOIC_N8AD8652ARZ

1

3

2 U49

SOIC_N8AD8652ARZ

6

7

5 U49

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U48

6

7

5 U48

SOIC_N8AD8652ARZ

22 246-9-2009_15:31

OUT11 VIA AD1939C

OUT11_SE_R

OUT11_SE_L

R561

06036.81K

6.81K0603

R552

R551

06036.81K

6.81K0603

R568

R563

0402100K

ELEC_4MM22UFCT112

C282

ELEC_5MM22UF

C291

ELEC_5MM22UF

0.1UF0402

C285 C284

04020.1UF

C283

04020.1UF

R560

060349.9K

49.9K0603

R559

R557

0402100.0

R556

0402100.0

100.00402

R555

100.00402

R554

R553

06034.99K

4.99K0603

R550

R549

06034.99K

4.99K0603

R548

R546

06034.99K

4.99K0603

R545

R544

0402750.0

C281

0402620PF

620PF0402

C280

2.43K0402

R543

R542

04022.43K

750.00402

R541

680PF0402

C293

2.67K0402

R575

R574

0402750.0

2.43K0402

R573

R572

04022.43K

R571

04022.67K

C292

0402680PF

R570

0402750.0

C290

0402620PF

R569

06034.99K

R567

060349.9K

ELEC_4MM22UFCT117

CT11622UFELEC_4MM

ELEC_4MM22UFCT115

CT11422UFELEC_4MM

C289

0402680PF

R566

04022.67K

R565

04022.67K

C287

0402680PF

620PF0402

C2864.99K0603

R562

100.00402

R558

100.00402

R547

49.9K0603

R540

OUT22N

DAC21P

OUT21P

OUT21N

OUT22P

DAC21N

DAC22P

DAC22N

ELEC_4MM22UFCT113

R564

0402100K

AD1939C_VREF

AD1939C_VREF

C288

04020.1UF

AD1939C_VREF

5V5V5V

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

Top Right (Red)

Top Left (White)

OUT12

8

10

CON_RCA_6B

J7

7

9

CON_RCA_6B

J7

5

7

6

AD8652ARZSOIC_N8

U53

2

1

3 U53

SOIC_N8AD8652ARZ

1

3

2 U52

SOIC_N8AD8652ARZ

6

7

5 U52

SOIC_N8AD8652ARZ

2

3

1

AD8652ARZSOIC_N8

U51

6

7

5 U51

SOIC_N8AD8652ARZ

23 246-9-2009_15:31

OUT12 VIA AD1939C

OUT12_SE_R

OUT12_SE_L

C303

04020.1UF

R597

06036.81K

6.81K0603

R588

R587

06036.81K

6.81K0603

R604

0.1UF0402

C299 C298

04020.1UF

C297

04020.1UF

R596

060349.9K

49.9K0603

R595

R593

0402100.0

R592

0402100.0

100.00402

R591

100.00402

R590

R589

06034.99K

4.99K0603

R586

R585

06034.99K

4.99K0603

R584

C296

ELEC_5MM22UF

R582

06034.99K

4.99K0603

R581

R580

0402750.0

C295

0402620PF

620PF0402

C294

2.43K0402

R579

R578

04022.43K

750.00402

R577

680PF0402

C307

2.67K0402

R611

R610

0402750.0

2.43K0402

R609

R608

04022.43K

R607

04022.67K

C306

0402680PF

R606

0402750.0

C305

ELEC_5MM22UF

C304

0402620PF

R605

06034.99K

R603

060349.9K

ELEC_4MM22UFCT123

CT12222UFELEC_4MM

ELEC_4MM22UFCT121

CT12022UFELEC_4MM

C302

0402680PF

R602

04022.67K

R600

04022.67K

C301

0402680PF

620PF0402

C3004.99K0603

R598

100.00402

R594

100.00402

R583

49.9K0603

R576

ELEC_4MM22UFCT118

R599

0402100K

ELEC_4MM22UFCT119

R601

0402100K

DAC24N

DAC24P

DAC23N

OUT24P

OUT23N

OUT23P

DAC23P

OUT24N

AD1939C_VREF

AD1939C_VREF

AD1939C_VREF

D

4

3

2

1

A B C

20 Cotton Road

Nashua, NH 03063

A B C D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size Board No.

Date Sheet of

DEVICESANALOG

Rev


A0223-2008 0.1

DB25 Female Connectors for Conversion to XLR Connectors

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

3

4

5

6

7

8

9

P3

DB25FV

9

8

7

6

5

4

3

2726

25

24

23

22

21

20

2

19

18

17

16

15

14

13

12

11

10

1

P4

DB25FV

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

3

4

5

6

7

8

9

DB25FV

P2

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

3

4

5

6

7

8

9

P5

DB25FV

9

8

7

6

5

4

3

2726

25

24

23

22

21

20

2

19

18

17

16

15

14

13

12

11

10

1

P1

DB25FV

OUT24N

OUT24P

24 246-9-2009_15:31

DIFFERENTIAL AUDIO - DB25 IN/OUT

IN1N

IN1P

IN2N

IN2P

IN3N

IN3P

IN4N

IN4P

OUT1N

OUT1P

OUT2N

OUT2P

OUT3N

OUT3P

OUT4N

OUT4P

OUT8P

OUT8N

OUT7P

OUT7N

OUT6P

OUT6N

OUT5P

OUT5N

IN8P

IN8N

IN7P

IN7N

IN6P

IN6N

IN5P

IN5N

IN12P

IN12N

IN11P

IN11N

IN10P

IN10N

IN9P

IN9N

OUT21N

OUT21P

OUT22N

OUT22P

OUT23N

OUT23P

OUT20P

OUT20N

OUT19P

OUT19N

OUT18P

OUT18N

OUT17P

OUT17N

OUT9N

OUT9P

OUT10N

OUT10P

OUT11N

OUT11P

OUT12N

OUT12P

OUT16P

OUT16N

OUT15P

OUT15N

OUT14P

OUT14N

OUT13P

OUT13N

SHARC Audio EZ-Extender Manual I-1

I INDEX

AAD1939 codec

ADC10 circuit, 2-12ADC11 circuit, 2-13ADC12 circuit, 2-13ADC1 circuit, 2-6ADC2 circuit, 2-7ADC3 circuit, 2-7ADC4 circuit, 2-8ADC5 circuit, 2-9ADC6 circuit, 2-9ADC7 circuit, 2-10ADC8 circuit, 2-11ADC9 circuit, 2-11

architecture, of this EZ-Extender, 2-2audio

interface, 1-4left select switch (SW11), 2-9left select switch (SW13), 2-10left select switch (SW15), 2-11left select switch (SW17), 2-13left select switch (SW7), 2-6left select switch (SW9), 2-7loopback switches (SW1-6), 2-6RCA connectors (J2-7), 2-18right select switch (SW10), 2-8right select switch (SW12), 2-9right select switch (SW14), 2-11right select switch (SW16), 2-12right select switch (SW18), 2-13right select switch (SW8), 2-7

Bbill of materials, A-1board schematic (SHARC Audio

EZ-Extender), B-1

Cconfiguration, of SHARC Audio

EZ-Extender, 1-4connectors

diagram of locations, 2-17J1 (expansion interface II), 2-18J2-7 (RCA audio), 2-18P1-5 (differential in/out), 2-19

contents, of this Audio EZ-Extender package, 1-2

DDB25 connectors (P1-5), 2-6, 2-7, 2-8,

2-9, 2-10, 2-11, 2-12, 2-13, 2-19default configuration, of this SHARC

Audio EZ-Extender, 1-2

Eexample programs, 1-6expansion interface II connector (J1), 2-18

Index

I-2 SHARC Audio EZ-Extender Manual

LLED1 (power), 2-16

Mmemory config switch (SW19), 2-14

Ppackage contents, 1-2power LED (LED1), 2-16

RRCA

audio connectors (J2-7), 2-18cables, 1-2

Sschematic, of SHARC Audio EZ-Extender,

B-1serial port block diagram, 2-3setup, of SHARC Audio EZ-Extender, 1-2,

1-4soft reset enable switch (SW20), 2-15SW10 (audio right select) switch, 2-8SW11 (audio left select) switch, 2-9SW12 (audio right select) switch, 2-9SW13 (audio left select) switch, 2-10SW14 (audio right select) switch, 2-11SW15 (audio left select) switch, 2-11SW1-6 (audio loopback) switches, 2-6SW16 (audio right select) switch, 2-12SW17 (audio left select) switch, 2-13SW18 (audio right select) switch, 2-13SW19 (memory config) switch, 2-14

SW20 (soft reset enable) switch, 2-15SW7 (audio left select) switch, 2-6SW8 (audio right select) switch, 2-7SW9 (audio left select) switch, 2-7switches, diagram of locations, 2-5system architecture, of this EZ-Extender,

2-2

Ttechnical support, xiii