interface lcd.pdf

Upload: douglas-gaitan-potosme

Post on 20-Feb-2018

222 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/24/2019 Interface LCD.pdf

    1/87

    BL Interface Products

    LCD TV Application

    Juan Carlos Rodriguez

  • 7/24/2019 Interface LCD.pdf

    2/87

    Real Time Clock

    LCD/Display Controllers

    Touch Sensors

    Proximity Switches

    SDIO Controller

    UARTs

    UART/I2C/SPI inter-Bus Bridges

    High Speed Multi-GHz Muxes/SwitchesDPVGA Protocol Converter

    DPLVDS Protocol Converter

    DPHDMI Protocol Converter

    I2C-Bus Controllers

    I2C-Bus Buffers & Level Translators

    GPIO Expanders

    LED Keypad ControllersI2C low-power LED Blinkers

    Temp. Sensors

    Interface Products Overview

    I2C-Bus Buffers, Muxes & Switches

    GPIO Expanders

    LED Controllers

    Temperature Sensors

    Level Translators

    EEPROMRF Analog

    High Speed Buffers & Muxes

    SerDes

    Memory Interface

    UARTs

    Protocol Bridges

    Real Time Clocks

    Display/Segment Drivers

    Chips for Watches

    Touch/Proximity Sensors/Switches

    High Speed InterfaceSystem Management Clocks, Watches & Graphic Drivers

    Focus Products for LCD TV

    Focus on high-value, mixed-signal components

    to support key processors in LCD TV markets

    Worlds Lowest PowerProximity & Touch Sensors

    Worlds Lowest Power RTC

    Leader & Inventor ofI2CBusWide Selection of multiGHz Switches and Muxes

    2

  • 7/24/2019 Interface LCD.pdf

    3/87

    TV block diagram

    Backlight LED

    Drivers and

    panel/backlight

    discretes

    Displayport Displayport

    HDMI

    Human interface

    & SignalingRF Remote

    Control

    MCU, I2C, SPI and

    RTC Glue logic

    Temperature

    Sensor

    RS232 , UART

    Interface

    Storage &

    Communication

    InterfaceAnalog Audio

    Video interface

    3

    JCR

  • 7/24/2019 Interface LCD.pdf

    4/87

    Overview TV (AV interfaces)

    TV Main

    Processor

    AV inputs

    SCART

    S-VHS

    VGA

    YPbPr

    L/R

    HDMI

    Video

    Switch

    Video

    ADC

    ESD

    protection

    HDMIswitch

    HDMIReceiver

    CEC

    controllerESD

    protection

    ESD

    protection

    ESD

    protection

    ESD

    protection

    HDMI

    HDMI

    HDMI

    ESD

    protection

    Panel

    AV out

    Audio

    DAC

    SpeakersAudioAmp

    Headphone

    Amp

    ESD

    protection

    I2C BufferTemp

    sensor

    Displayport

    to LVDS

    Adapter

    Screen

    LEDdrivers

    ESD

    protection

    ESD

    protection

    AudioSwitchESD

    protection

    ESD

    protection

    Audio

    Switch

    Panel/backlight

    discretes

    This typical block diagram is intended to show the full NXP product offer. Some stand-alone parts/functions shown

    here may also be integrated in other NXP parts and may not be useful when such parts are used.

    Audio

    mute

    Displayport

    ESD

    protection

    ESD

    protection

    Displayport

    Switch

    Displayport

    to VGA

    Adapter

    DisplayportDisplayport

    to HDMI

    Adapter

    4

    JCRL

  • 7/24/2019 Interface LCD.pdf

    5/87

    Overview TV (Storage,

    communication, CAS)

    TV Main

    Processor

    UART

    ESD

    USB

    DDR

    terminatorSDRAMFLASH

    Logic

    (mux/demux)

    ESDSATA

    eSATA

    Logic (LVC)

    Ethernet

    Hard-diskdrive

    SD Host

    controllerSDRS232

    Logic (shift

    & store reg)

    PCMCIA

    IC Card

    reader

    ESD

    IC card

    (Japan CAS)

    This typical block diagram is intended to show the full NXP product offer. Some stand-alone parts/functions

    shown here may also be integrated in other NXP parts and may not be useful when such parts are used.

    ESD

    USB 3.0

    ESD

    ESD

    WiFi

    High speed

    switch

    High speed

    switch

    USB switch

    Signal

    Redriver

    I2

    C/SPI/UARTBus Bridges Bluetooth

    5

  • 7/24/2019 Interface LCD.pdf

    6/87

    Overview TV (Human Interface, Bus, Control, power)

    TV Main

    Processor

    Power

    Supply

    mains

    I2C bus

    I2C GPIO

    Signaling

    uC

    RTC

    I2C Bus controller

    I2C Voltage

    Translator

    PLL

    RTCSPI

    PLL

    Discretes

    Temp

    sensorAC-DC

    Discretes

    DC-DCDiscretes

    Zigbee/RF4CE

    Touch Switches/

    Proximity sensor

    LED dimmer/

    Blinkers

    Comparators

    LCD Driver

    Standard Products

    Interface

    Power

    Sensor & Actuators

    RF

    Processing

    EEPROM

    RF/IFComponents

    Infrared

    Keypad LED

    Backlight

    Bluetooth

    Keypad

    IOper~ 3uA

    IOper~ 100nA

    6

  • 7/24/2019 Interface LCD.pdf

    7/87

    Voltage Translators & I2C BuffersI2C Buffers & Voltage translator

    7

  • 7/24/2019 Interface LCD.pdf

    8/87

    Why use NXP Level Shifters?

    Support voltage level translation between 0.8V and 5.0V

    Bi-directional translator, no direction pin needed.

    Can support bus frequency from100KHz up to 20MHz.

    Many mobile-friendly package choices including XQFN8 (1.6 x 1.6 x 0.5

    mm) and XSON8U (1.35 x 1 x 0.5 mm)

    Simple schematics and peripheral devices

    Enable pin to control the connection and disconnection of the two sides

    Good performance with competitive price

    8

  • 7/24/2019 Interface LCD.pdf

    9/87

    Level Translator Overview

    Devices: NVT2xxx (some GTL), PCA9306

    Function: I2C, I2S, SPI, digital RGB Bidirectional Level Shift

    Application: Computing, Mobile & Consumer

    Advantage: Lowest Standby Power

    Low Power /Passive

    Devices: PCA95xx Function: I2C & SMBus Bidirectional Level Shift

    Application: Computing, Networking, Mobile & Consumer

    Advantage: Best Noise Margin

    CapacitanceIsolation

    Devices: GTL2xxx, GTL16xx

    Function: GTL to LVTTL Bidirectional Level Shift

    Application: Computing, Consumer & Telecom

    Advantage: De facto standard for Intel processorsActive GTL

    9

  • 7/24/2019 Interface LCD.pdf

    10/87

    Low Power/Passive Voltage Translators

    NVT means NXP Voltage Translator

    Lowest standby current (5 uA)

    Widest supply range (from 1V to 5V)

    Bi-directional without the need for a direction pin

    I2C and DDC compliant

    Lock-up free operation for isolation when EN=LOW

    For new designs, we recommend the NVT family, but NXP will continue to support GTL2000/02/03/10 and

    PCA9306

    (1.35 x 1 x 0.5 mm with

    0.35mm pitch)

    # CH New OLD Usage

    1 NVT2001 -- Clock

    2

    NVT2002

    PCA9306 GTL2002 I

    2

    C, I2S, SMbus

    3 NVT2003 -- I2C, server

    4 NVT2004 -- SPI

    6 NVT2006 -- I2C + SPI

    8 NVT2008 GTL2003 Digital RGB

    10 NVT2010 GTL2010 Data Bus

    22 -- GTL2000 Address + Data

    1.2 V

    1.5 V

    1.8 V

    3.3 V

    2.5 V

    GND

    VREFA VREFB

    EN

    A1

    A2

    B1

    B2

    RPU

    200K

    RPU

    RPU

    RPU

    NVT2002

    I2C

    BUS MASTER

    SCL

    SDA

    SCL

    SDA

    I2C

    BUS DEVICE

    VCCVCC

    GND GND

    5V

    1V

    1

    2

    3

    4 5

    6

    7

    8

    0.1uF

    SOT1089

    extremely thin

    small outlinepackage

    10

  • 7/24/2019 Interface LCD.pdf

    11/87

    Active Voltage Translator Buffer

    Value Proposition Largest selection of active and passive level shifters to accommodate

    lowest processor voltage (5.5V)

    Guaranteed compliance to I2C

    Market leader in I2C Level translator

    NXP Level Shifter Portfolio

    Device DescriptionNormal

    I/O

    Static Level

    Offset I/O

    AcceleratorIdle Stop Detect

    for HotswapInterrupt

    ESD

    (HBM)

    PCA9507 2.7V-to-5.5V Level Shifter A Side B Side (A-Side) 5KV

    PCA95080.9V-to-5.5V Level Shifter

    with Offset Free Hot-SwapA Side B Side 6KV

    PCA9509/A 0.8V-to-5.5V Level Shifter B Side A Side 2KV

    PCA9515A 3.3V / 5.0V I2C-Bus Repeater A & B Sides 2KV

    PCA9516A 5-Channel I2C Bus Hub A & B Sides 2KV

    PCA9517A 0.9V-to-5.5V Level Shifter A Side B Side 5KV

    PCA9518A5-Channel I2C Bus Hub

    ExpanderA & B Sides 2KV

    PCA95191.1V-to-5.5V Quad Level

    ShifterB Side A Side 2KV

    PCA9527 3.0V-to-5.5V Level Shifter A Side B Side (A-Side) 8KV

    11

  • 7/24/2019 Interface LCD.pdf

    12/87

    HDMI DDC & CEC Solutions

    DVD STB

    TV front panel

    Game

    Console

    PCA9527, PCA9507,

    PCA9540

    PCA9527, PCA9507,PCA9306

    PCA9306

    Buffers

    2:1 MUX

    DVDR/STB

    12

  • 7/24/2019 Interface LCD.pdf

    13/87

    HDMI Level Translator Products

    FEATURES PCA9507 PCA9512B[2] PCA9508 PCA9509A PCA9517A[1] PCA9306 NVT2002

    Rise Time Accelerator YES YES NO NO NO NO NO

    Idle/Stop Detect for Hot-swap NO YES YES NO NO NO NO

    Noise/offset Isolation YES NO YES YES YES NO NO

    Capacitance Isolation YES YES YES YES YES NO NO

    VCCA or VCC supply range 3.0V5.5V 2.7V5.5V 0.9V 5.5V 0.8V to 1.5V 0.9V5.5V N/A N/A

    VCCB or VCC2 supply range 2.3V5.5V 2.7V5.5V 2.7V5.5V 2.3V - 5.5V 2.7V5.5V N/A N/A

    ESD HBM 5kV 2kV 5kV 2 kV 5kV 2kV 4kV

    PCA9527PCA9507

    [1] PCA9517A is the high ESD drop in replacement for PCA9517

    [2] PCA9512B has rise time accelerator and a 1V pre-charge on the backplane side

    13

  • 7/24/2019 Interface LCD.pdf

    14/87

    PCA9507 vs PCA9517A vs PCA9527

    PCA9507 & PCA9527 are upgrade replacements over the PCA9517A withintegrated rise time accelerator for longer cable HDMI DDC applications

    Specifically designed for HDMI DDC source applications

    A-side has normal voltage swings to interface with any other device

    PCA9527 has additional channel for CEC (Consumer Electronic Control) thatthe PCA9507 does not provide

    Features PCA9507 PCA9517A PCA9527

    A-side with rise time accelerator for

    heavy load or long cable (over 18 meters)*

    Yes No Yes

    Buffer channels (DDC & CEC) 2 2 3

    A-side supply voltage range 2.7V to 5.5V 0.9V to 5.5V 2.7V to 5.5V

    ESD HBM > 5 kV > 5 kV > 5 kV

    PCA9507/17A/27 Comparison

    * Note: Longer cable stretches clock low time and requires less than 400 kHz speed operation

    DVDR/STB

    Digital TV

    PCA9507A B

    14

  • 7/24/2019 Interface LCD.pdf

    15/87

    I2C Bus Controller, Muxes and Switches

    15

  • 7/24/2019 Interface LCD.pdf

    16/87

    Bus Controller Family

    Standard Mode4.55.5 V voltage rangeStandard Mode (90kHz)

    External clock source

    3MHz Parallel bus

    Fast Mode2.33.6 V voltage range (5V tolerant)

    Fast-mode (320 kHz)

    Internal clock source

    50MHz Parallel bus

    Fast Mode-Plus

    2.33.6 V voltage range ( 5V tolerant)Fast-mode Plus (952 kHz)

    SCL/SDA sink 30mA

    Internal clock source

    68 byte buffer (TX/RX)

    50 MHz Parallel bus

    PCA9665

    PCA9564

    PCF8584

    Paral le l Bus to I2C-bus Master

    Microcontroller

    16

  • 7/24/2019 Interface LCD.pdf

    17/87

    NXP I2C Multiplexer & Switch Value PropositionWhere used? Anywhere that requires the I2C-bus to be

    split

    Why used? Address conflict resolution if two devices

    with same address need to be on the

    same bus

    Voltage level translation to allow devices

    with different voltage supplies to operate

    on the same I2C-bus Broadcast communication to identically

    addressed slaves

    Why NXP Multiplexer & Switch? Largest selection of multiplexers and

    switches in a wide range of packages

    I2C BusI2C Bus 0

    I2C Bus 1

    Interrupt 0

    Interrupt 1Interrupt Out I

    2C

    Controller

    OFF

    I2C Bus

    Reset I2C

    Controller

    I2C Bus 0

    I2C Bus 1

    Interrupt 0

    Interrupt 1Interrupt Out

    OFF

    OFF

    MultiplexerCan only select one downstream channel at a time

    SwitchCan only select one downstream channel at a time like

    multiplexer or multiple channels can be selected for

    broadcast mode or level translationApplication Note AN262

    17

  • 7/24/2019 Interface LCD.pdf

    18/87

    Multiplexers / Switches Family

    Mux/Switches

    Family

    2:1 Mux/Switches 4:1 Mux/Switches 8:1 Mux/Switch

    Mux

    PCA9540B

    Mux /w Interrupt

    PCA9544A

    Mux /w Interrupt

    PCA9542A

    Switch /w Interrupt & Reset

    PCA9543A/B/C*

    Mux /w Reset

    PCA9547

    Switch /w Reset

    PCA9548A

    Switch /w Interrupt & Reset

    PCA9545A/B/C*

    Switch /w Reset

    PCA9546A

    * Note: A, B, and C have different I2C fixed address

    Master Selector Interrupt & Reset

    PCA9541A/01, /03

    Switch /w Reset (FM+)

    PCA9646

    18

  • 7/24/2019 Interface LCD.pdf

    19/87

    High Speed Multi-GHz Signal Switches,

    Conditioners & Protocol BridgesHigh Speed multi-GHz Signal Switches,

    Conditioners & Protocol Bridges

    19

  • 7/24/2019 Interface LCD.pdf

    20/87

    High Speed Signal Muxes, Conditioners &

    Protocol Bridges

    System

    Bridge

    Signal

    Routing

    Signal

    Conditioning

    DisplayPort Bridges

    DP-to-VGA, DP-to-LVDS

    High Bandwidth Signal Switch

    2.5Gbps bandwidth

    DDR2, DDR3, PCIe G1, DP1.1/eDP, LVDS

    5Gbps bandwidthPCIe G2, DP1.2/eDP, SATA2, USB3

    8Gbps bandwidth

    PCIe G3, SATA3

    High Bandwidth Signal Conditioner

    DisplayPort adapter (Level translators)

    DP-to-HDMI, DP-to-DVI

    USB3 redriver

    20

  • 7/24/2019 Interface LCD.pdf

    21/87

    High Speed Mux/DeMux switches

    Typenumber

    Number ofdifferential

    channels

    Signalswitching

    speed

    VDDOperating

    range

    Package

    CBTL02042 2 5Gb/s 3.3V +/-10% DHVQFN20

    CBTL04082 4 5Gb/s 3.3V +/-10% HVQFN42

    CBTU04082 4 5Gb/s 1.8V +/-10% HVQFN42

    CBTL02043 2 8Gb/s 3.3V +/-10% DHVQFN20

    CBTL04083 4 8Gb/s 3.3V +/-10% HVQFN42

    CBTU04083 4 8Gb/s 1.8V +/-10% HVQFN42

    PCIe Gen2

    DisplayPort 1.1a

    USB 3.0

    SATA 3 Gb/s

    PCIe Gen3

    DisplayPort 1.2

    USB 3.0,

    SATA 6 Gb/s

    21

  • 7/24/2019 Interface LCD.pdf

    22/87

    CBTL02043 10Gbps Mux/De-mux/Switch2 differential channel, 2:1 bi-directional mux/demux

    Signaling Supported

    PCIe Gen1 @ 2.5 Gbps

    DisplayPort up to v1.2 @ 5.4 Gbps

    PCIe Gen1 to Gen3 @ 8 Gbps

    USB 3.0 @ 5.0Gbps

    SATA 3.0 @ 6.0 Gbps

    SAS 2.0 @ 6.0 Gbps

    -3dB bandwidth 10 GHz

    Low inter-pair skew: 5ps max

    Low crosstalk: -30dB at 5GHz

    High Off-isolation: 30dB at 5GHz

    3.3 V supply voltage

    DHVQFN 20, 2.5 x 4.5x 1.0 mm, 0.5mm pitch

    ESD 6kV HBM, 1kV CDM

    Two pin-outs available

    A pin-out optimized for outputs on the opposite side of input

    B pin-out optimized for outputs on both sides of the package

    A0_P B0_P

    SEL

    C0_P

    A0_N B0_N

    A1_P B1_P

    A1_N B1_N

    C0_N

    C1_P

    C1_N

    XSD

    In Production 22

  • 7/24/2019 Interface LCD.pdf

    23/87

    CBTL06DP213High performance DP 1.2

    SwitchVery High Performance Bi-directional Switch for DPv1.2

    (5.4 Gb/s) applications

    Supports

    2:1 Multiplexing /Switching of 4 High Speed lanes of DP Main Link

    4:1 Multiplexing/Switching of DP AUX channels / DDC signals

    2:1 Multiplexing/Switching of DP HPD signal

    2 Selection pins and 1 shutdown pin

    Excellent Signal Integrity Performance

    RON 14

    -3dB BW: 11 GHz

    Diff. Return loss: -20 dB @ 100 MHz, -17 dB @ 1.35 GHz,

    -13 dB @ 2.7 GHz

    Diff. Insertion loss: -0.9 dB @ 100 MHz, -1 dB @ 1.35 GHz,

    -1.3 dB @ 2.7 GHz

    3.3 V supply voltage; Active Current consumption 2 mA

    typical, Shutdown current 10 uA

    ESD 2kV HBM, 500V CDM

    TFBGA48, 5x5mm,0.5mm ball pitch XSD_N

    In Production 23

  • 7/24/2019 Interface LCD.pdf

    24/87

    DisplayPort

    Receiver

    ML0

    ML1

    ProtocolEngine

    EDID

    EmulationDDC

    System

    Controller

    Flash

    Memory

    Bus 0

    Bus 1

    HPD

    AUX

    LVDS

    Transmitter

    LVDSTransmitter

    PTN3460 eDP-to-LVDS Bridge

    Embedded DisplayPort (eDP) Receiver 1-lane/2-lane, 1.62/2.7Gbps 1 Mbps AUX channel, HPD support

    Support of Full Link Training and Fast link training withauto equalization

    LVDS Transmitter Single or Dual Buses. Color depths18/24 bpp Supports up to 1920 x 1200, 60 Hz, 24 bpp Pixel clock 112 MHz (max). Pixel Data Rate max.112 Mpixels/s (Single LVDS Bus)

    and 224 Mpixels/s(Dual LVDS Bus) EDID support via AUX to I2C DDC bridge

    EMI Reduction Support Down spreading support on DisplayPort interface Center spreading support on LVDS interface

    eDP Content Protection mechanisms Support Alternate Framing and Alternate Scrambler

    Seed Reset

    EDID ROM Emulation up to 8 EDID Data

    Power supply3.3V, 3.3V/1.8V

    ESD 7KV HBM

    HVQFN56 package , 7mm x 7mm, 0.4mm pitch

    Mode Resolution LVDS

    Channel

    Pixel Clock

    WUXGA 1920x1200 @ 60Hz Dual 96.5MHz

    UXGA 1600 x1200 @ 60Hz Dual 81MHz

    SXGA 1280x1024 @ 60Hz Dual 108MHz

    XGA 1024x768 @ 60Hz Single 65MHz

    VGA 640x480 @ 60Hz Single 25MHz

    PTN3460

    In Production 24

  • 7/24/2019 Interface LCD.pdf

    25/87

    PTN3460 Value Proposition

    Display Port Link Control Functions Auto DP Equalizer

    Equalization gain up to 15 dB

    Optimal link performance thru DP link Host power saving

    Extended Control over DP AUX Pulse Width Modulation through DP AUX (eDP v1.2 spec)

    Backlight Mode set register Max. of 16 bits for Backlight brightness control

    Automatic Power Sequence Control

    Embedded Flash memory for BoM saving No EEPROM for device configuration No EEPROM for EDID Emulation. On chip memory size

    up to 1K bytes.

    Single 3.3v power supply operation or dual3.3v/1.8v power supply operation for furtherpower reduction

    Integrated LDO regulator without voltageregulation Inductor coil

    Selectable Configurability & Feature RichSettings

    EDID #1

    EDID #2

    EDID #3

    EDID #4EDID #1

    EDID #1

    EDID #2

    Example EDID Block Configurations

    2.2F

    4.7F

    0.1F

    0.1F

    FB

    0.1F

    0.01F

    FB

    4.7F

    0.1F

    0.1F

    0.1F

    VDD18

    VDD33

    VDD18

    VDD18

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    42

    41

    40

    39

    38

    37

    36

    35

    34

    33

    32

    31

    30

    29

    43

    44

    45

    46

    47

    48

    49

    50

    51

    52

    53

    54

    55

    56

    PTN3460

    0.1F

    2.2uF

    0.1F

    FB / R

    VDD33

    Power Supply Connections

    25

  • 7/24/2019 Interface LCD.pdf

    26/87

    Display Panel Brightness Control Configurability

    LVDS

    PWMOPTN3460

    BrightnessContrast

    BrightnessContrast

    CFG2

    CFG1

    1. PTN3460 configuration pins CFG2 and CFG3 can be used for Brightness control

    2. Brightness control values are stored in PTN3460s flash memory

    * Value propositionSave the cost of using Super IO or Embedded Controller chips

    for direct brightness control on monitor panel

    LVDS

    PWMOPTN3460BrightnessContrast

    SMBus

    1. PTN3460 can adjust the brightness from GPU via the eDP AUX channel

    2. PTN3460 can use another way to adjust the brightness from PCH via SMBus

    3. PTN3460 can also adapt the legacy way for brightness control through Super IO

    * Value propositionFlexible firmware configurability for eDP, SMBus and Super IO

    CPU

    /GPU

    PCH

    eDP

    AUX Ch

    Super

    IO

    PWMI

    eDP and SMBus registers for Brightness Control data

    PTN3460s DPCD register (0x722, 0x723) stores the brightness control data for eDP AUX channel access

    directly PTN3460s SMBus access the configuration register (0x90, 0x91) which is mapped to DPCD register (0x722,

    0x723)

    PWMO signal from PTN3460 is output to display panel for Brightness adjustment

    26

    PTN3392 Di l P t t VGA Ad t

    http://www.televisions.com/tvs/philips-televisions/philips-lcd-tvs/Philips-52-PFL-9704.phphttp://www.televisions.com/tvs/philips-televisions/philips-lcd-tvs/Philips-52-PFL-9704.php
  • 7/24/2019 Interface LCD.pdf

    27/87

    PTN3392 - DisplayPort to VGA Adapter

    DisplayPort receiver v1.1a 1-lane / 2-lane 2.7Gb/s / 1.62Gb/s AUX channel, HPD support

    Output

    Analog RGB, HSYNC, VSYNC Up to 240MHz, 8bits color DDC

    Resolutions WUXGA: 1920 x 1200, 60Hz, 193MHz clock UXGA: 1600 x 1200, 60Hz, 162MHz clock SXGA (CRT): 1280 x 1024, 80Hz, 135MHz clock SXGA: 1280 x 1024, 60Hz, 108MHz clock XGA: 1024 x 768, 60Hz, 65MHz clock VGA: 640 x 480, 60Hz, 25MHz clock

    AUX channel to I2C DDC channel bridge

    Supports Flash over AUX field upgradability

    Use only power from DP connector 3.3V

    Power consumption : 610mW Active @ 1920 x 1200; 40mWStandby;

    No support for HDCP and audioHVQFN48, 7x7mm, 0.5mm pitch

    ESD 7kV HBM

    In Production

    DP

    configuration

    RBR: 1.62 Gbps HBR: 2.70 Gbps

    1 Lane XGA, SDTV SXGA, 1080i

    2 Lanes SXGA, 1080i WUXGA

    4 Lanes 1080p @ 10 bpc WQXGA @ 10

    bpc

    DisplayPort

    Rx

    ML0

    ML1

    Protocol

    Engine

    DAC

    DAC

    DAC

    VGA-IFHPD

    R

    G

    BDDC

    VSYNCHSYNC

    AUX

    8051 MCU

    27

  • 7/24/2019 Interface LCD.pdf

    28/87

    Part Number Status

    PTN3360A, PTN3360B

    Enhanced DisplayPort-DVI/HDMI Level Shifters (Follow-up versions of PTN3300A,

    PTN3300B)

    Production

    PTN3361B

    Enhanced DisplayPort-DVI/HDMI Level Shifters w/ DDC buffer, feature optimized

    for dongle application (Follow-up versions of PTN3301)

    Production

    PTN3380B

    Enhanced DisplayPort-DVI/HDMI Level Shifters w/ 5V voltage regulator, cost and

    feature optimized for dongle application

    Production

    PTN3381B

    Enhanced DisplayPort-DVI/HDMI Level Shifters w/ DDC buffer and 5V voltage

    regulator, cost and feature optimized for dongle application

    Production

    PTN3381D

    Enhanced DisplayPort-DVI/HDMI Level Shifter with Deep Color Support w/ DDCbuffer and 5V voltage regulator, cost and feature optimized for dongle application

    Production

    PTN3360D

    Enhanced DisplayPort-HDMI Level Shifter with Deep Color Support for HDMI on

    Motherboard

    Production

    Display Port to DVI/HDMI Adapter

    28

  • 7/24/2019 Interface LCD.pdf

    29/87

    PTN3360D AC-Coupled to DVI/HDMI Level ShifterInputs

    4 pairs of low-swing AC-coupled differential for TX

    from display source to sink with integrated 50-ohm

    termination resistors and bias voltage 1 HPD from display HPD_Sink to GMCH HPD_Source

    1 pair for DDC (I2C SCL and SDA)

    Outputs 4 pairs of TMDS outputs - up to 2.5Gb/s per lane

    Supports HDMI Deep Color at 12bits/color

    1 pair for DDC level shifter / buffer

    Programmable equalizer

    Non-inverting level-shifting HPD inverter

    3.3V 10% power supply

    Active 35mA typical

    -40 to +85 oC

    ESD 6kV HBM

    HVQFN 48-pin package, 7x7 mm

    In Production 29

  • 7/24/2019 Interface LCD.pdf

    30/87

    PTN36241BUSB3.0 (Super speed) Re-driverSupports USB3.0 Super Speed at 5Gbps

    Intelligent I2C -bus multiplexing 5-level logicconfiguration options (with patentpending quinary

    pins) delivering ultimate flexibility

    Link budget enhancementCompensates forHigh Frequency losses/inter-symbol interference

    Selectable Output swing, Transmit Emphasis andReceive Equalization

    Rx Termination Indication & Detection

    LFPS detection and forwarding

    Intelligent Power management with Multiplepower modes

    Hot Plug capable

    ESD HBM 8kV, CDM 1kV

    Power supply: 3.3V

    PTN36241B HVQFN24 4 mm x 4 mm, 0.5mm pitch

    In Production

    Transparent top view

    A re-driver is required to:Compensate for Internal Routing (Highfrequency loss)

    Enable to meet Compliance specs

    Provide Margin and Avoid/MinimizeInteroperability problems with USB

    Peripheral/devices

    Isolate the Main Board PCB Routing

    limitations from the (long) cable part

    30

    Wh USB3 0 (S d) R d i i i d ?

  • 7/24/2019 Interface LCD.pdf

    31/87

    Why USB3.0 (Super speed) Re-driver is required ?A re-driver is required to:

    Compensate for Internal Routing (High frequency loss) Enable to meet Compliance specs

    Provide Margin and Avoid/Minimize Interoperability problems with USBPeripheral/devices

    Isolate the Main Board PCB Routing limitations from the (long) cable part

    PCB Insertion loss per unit length is dependent on several factors Trace width, microstrip Vs stripline, PCB Material, dielectric constant etc

    Can vary over a range, say 0.2-0.8dB/inchat 2.5GHz

    USB Cable attenuation is dependent on Wire gauge, Cable length USB cable can be even 3 meters long

    In Production 31

  • 7/24/2019 Interface LCD.pdf

    32/87

    I2C GPIO ExpanderI2C GPIO Expander

    32

  • 7/24/2019 Interface LCD.pdf

    33/87

    I2C GPIO Expander

    Micro

    ControllerI2C GPIO

    Status Information

    Reset Signal

    I2C -bus

    /INT

    RESETR

    VCC

    R

    VCC

    Control Signal

    Temperature

    Push button

    :

    Keypad

    33

  • 7/24/2019 Interface LCD.pdf

    34/87

    GPIO Expander Value PropositionWhy used?

    Easily adds higher voltage I/O via I2C-bus

    Additional inputs for keypad and signal monitoring

    Additional outputs for LED control and sensors.

    Where used?

    Combats Feature Creep by expanding I/O port

    instead of new C

    Allows seamless migration to newer C and still

    keeps the same peripherals

    Eliminates costly congested PCB since a trace orwire is not needed for each signal

    Why NXP GPIO expanders?

    Largest selection of 4, 8, 16 and 40-bit GPIO in

    Quasi-bidirectional and Push-pull outputs with

    Interrupt and/or reset in small packages

    Wide selection of low power/low voltage (1.8V) GPIO

    expander portfolio suitable for mobile applications

    Continuous innovation with new features

    GPIO

    2-wireGPIO

    GPIO

    Keypad Control

    Zoom-in view

    Microcontroller

    App.Proces

    -sor

    34

  • 7/24/2019 Interface LCD.pdf

    35/87

    I/O Expanders with Flexible Output Structures

    Quasi-Output Structure:

    - Strong PMOS transistor is turned on only during the LH transition and turned off during static drive

    - Weak pull-up current source (100A) at the output- Used in low-power applications where the 100-A drive is sufficient to bias the inputs of CMOS devices

    - May be reconfigured as an input or output without the need of a port configuration register

    Totem-Pole Output Structure:

    - Upper PMOS transistor is turned on during LH transition and static high drive. Up to 10mA (or 25mA) of high drive

    - Some devices have weak pull-up resistors at the output

    - Used in applications requiring high drive for heavy loads

    - Extra command byte needed to switch an I/O pin between input and output

    # of

    OutputsInterrupt Reset

    Interrupt

    & Reset

    2Kbit

    EEPROM

    Interrupt and

    2Kbit EEPROM

    8 PCF8574/74A, PCA8574/74A, PCA9674/74A PCA9670 PCA9672 PCA9500/58 PCA9501

    16 PCF8575/75C, PCA9675 PCA9671 PCA9673 - -

    # of Outputs None Reset Interrupt Interrupt and Reset

    4 PCA9536 PCA9537

    8 PCA9557 PCA9534/54/54A PCA9538, PCA9502, PCA9574

    16 - - PCA9535/35C/55 PCA9539/39R, PCA9575

    40 - - PCA9505/06, PCA9698

    35

  • 7/24/2019 Interface LCD.pdf

    36/87

    PCA9555A

    Low-voltage, 16-bit I2C-bus I/O expander with interrupt

    output, internal pull ups, and configuration registers

    FeaturesOperating Power-Supply Voltage Range of 1.65 V to 5.5 V

    Low Standby Current Consumption of 3 uA Maximum

    Allows Bidirectional Voltage-Level Translation and GPIO

    Expansion Between 1.8, 2.5, 3.3 or 5 V SCL/SDA and 1.8, 2.5,

    3.3, or 5 V Totem Pole configured I/O Port

    Schmitt-Trigger Hysteresis of 10% of SCL/SDA Supply Voltage

    Noise Filter on SCL/SDA Inputs

    Fast Mode I2C Bus Operating Frequency of up to 400-kHz

    Open-Drain Active-Low Interrupt Output5-V Tolerant I/O Ports

    High current Drive for Directly Driving LEDs

    Input/Output Configuration Register

    Polarity Inversion Register

    Internal Power-On Reset

    Power-Up With All Channels Configured as Inputs

    No Glitch On Power-Up

    Package24 pin TSSOP and HWQFN

    Latch-Up Performance Exceeds 100 mA per JESD 78, Class IIESD Protection Exceeds JESD 22

    2000-V Human-Body Model (A114-A)

    1000-V Charged-Device Model (C101)

    In Production 36

  • 7/24/2019 Interface LCD.pdf

    37/87

    I2C LED ControllerLED Controllers

    37

  • 7/24/2019 Interface LCD.pdf

    38/87

    LED Controller Value PropositionWhy used?

    Offer flexible software based complex dimming operation (i.e.

    ramp rate with global PWM)

    Offload CPU from simple blinking & dimming operations

    Where used?

    Brightness control (Dimmers)

    Keypad and LCD backlighting (Dimmers)

    Equipment status indicator and control (Blinkers)

    Why NXP LED Controller?

    Upto 40 V output

    1MHz Fm+ and 5MHz UFM control interface Enhance system reliability with thermal shutdown and over

    current limit protection

    Minimizing supply voltage ripple with programmable LED outputs

    phase shifting

    Per channel peak current control by Individual DAC

    Sub address allows groups of LED controllers blink/dim at the

    same time Thermally enhanced package HTSSOP Keypad Backlight*

    LED Blinkers

    * PCA962x, PCA995x

    are common for backlight

    because it has the highvoltage outputs to drive

    multiple LEDs in series

    Keypad

    38

  • 7/24/2019 Interface LCD.pdf

    39/87

    I2C LED Controllers

    IC Bus

    PCA9533

    P

    W

    M

    Osc

    PCA9533PWM 1

    25 MhZ Osc

    PCA963X

    PWM 2

    PWM n

    Global

    PWM

    Sub1 addr Sub2 addr.

    Sub3 addr Group addr.

    1 MHz

    HW Addr pin

    OE

    addr

    PCA9633TK or DP1 8-pin without HW Addr pin

    PCa9633DP2 10-pin with two HW Addr pins

    PCA9633PW, BS, D1616-pin with 7 HW Addr pins

    IC Bus

    PCA9533

    P

    W

    MOsc

    PCA9533

    PWM 1

    160 Hz Osc

    PCA953X

    PWM 2

    400 kHz

    HW Addr pin

    : : : :

    IC Bus

    PCA9533

    P

    WM

    Osc

    PCA9533

    PWM 1

    40 Hz Osc

    PCA955X

    PWM 2

    400 kHz

    HW Addr pin

    :

    RGBA Dimmer/BlinkerPCA9633/4/5 DimmerPCA9531/2/3

    BlinkerPCA9551/2/3

    39

  • 7/24/2019 Interface LCD.pdf

    40/87

    LED ControllersProduct Summary

    Part # OUTPUT FUNCTION

    #of channel VS CC VDD IDD Control I/F PWM Function

    PCA9901 1 5 V 20mA 1-Wire 12 bit indiv Blinker

    PCA9922 8 5 V 60mA Serial in/out 12-bit indiv Blinker

    PCA9550,3,1,2 2,4,8,16 - 5 V 25mA 400kHz Fm 8-bit Indiv Blinker

    PCA9530,3,1,2 2,4,8,16 - 5 V 25mA 400kHz Fm 8-bit Indiv Dimmer

    PCA9633,4,5* 4,8,16- 5 V 25mA 1 MHZ Fm+ 8-bit Indiv/global Dimmer

    PCA9632 4 (low power) - 5 V 25mA 1 MHZ Fm+ 8-bit Indiv/global Dimmer

    PCA9624,2,6 8,16,24 - 40V 100mA 1 MHZ Fm+ 8-bit Indiv/global Dimmer

    PCA9685* 16 - 5 V 25mA 1 MHZ Fm+ 12 bit indiv Dimmer

    PCA9952,5** 16 - 40V 57mA 1 MHZ Fm+ 8-bit Indiv/global Dimmer

    PCU9654,5,6 8,16,24 - 40V 100mA 5 MHZ UFM 8-bit Indiv/global Dimmer

    PCU9955 16 - 40V 57mA 5 MHZ UFM 8-bit Indiv/global Dimmer

    *PCA9635PW/Q900 and PCA9685PW/Q900 ares AEQ100 qualified

    ** PCA9955TW is under evaluation for AEQ100 qualification

    40

  • 7/24/2019 Interface LCD.pdf

    41/87

    PCA995557-mA 16-channel Constant-Current LED Controller(Ideal for Keypad backlight applications)

    Features:57-mA Constant current LED drivers @ 40 V

    External resistor to set the overall output current

    Output to output accuracy + 6%

    Chip to chip output accuracy + 8%

    8-bit programmable output to output delay

    Per channel 8-bit DAC to set individual output current

    Per channel 8-bit PWM to dim LED in 256 steps

    Global 8-bit PWM to dim or blink in 256 steps

    4 HW ADDR pins to allow up to 16 devices per bus

    4 programmable sub calls address groups for cluster

    control

    LED open/short, over-temp, over current detection

    Fast-mode Plus (1 MHz) I2C-bus interface

    Thermally enhanced package HTSSOP28

    I2C Bus DRIVDRS

    PWM 1

    PWM 2

    PWM n

    sub2 addrgroup addrsub3 addr

    sub1 addraddr

    I2C Bus

    OSCILLATOR

    GLOBAL

    PWM

    HW ADDRESS

    REXT

    Per

    channel

    Control

    DAC

    Device # Channel Package Status

    PCU9954A** 8 HTSSOP20 In DevelopmentPCU9955* 16 HTSSOP28 Production

    PCU9956A** 24 HTSSOP38 In Development

    *40 V tolerant output, PCA9952 is the equivalent device with OE pin

    (in development)

    ** 20 V tolerant outputs

    New

    Release

    Product Family:

    In Production 41

    PCA953x

  • 7/24/2019 Interface LCD.pdf

    42/87

    PCA953xLED controllers family for signalling

    Type number Description

    PCA9530 2-bit I2C LED dimmer, 2

    HW selectable addresses

    PCA9531 8-bit I2C LED dimmer, 8

    HW selectable addresses

    PCA9532 16-bit I2C LED dimmer, 8

    HW selectable addresses

    PCA9533 4-bit I2C LED dimmer

    Main Features3 LED drivers states (on, off, flashing at a programmable rate)

    Two selectable, fully programmable blink rates (frequency and duty cycle) between 0.591

    Hz and 152 Hz (1.69 second and 6.58 milliseconds)

    256 brightness stepsInput/outputs not used as LED drivers can be used as regular GPIOs

    Internal oscillator requires no external components

    I2C -bus interface logic compatible with SMBus

    Internal power-on reset

    In Production 42

  • 7/24/2019 Interface LCD.pdf

    43/87

    Features

    4 Push-Pull output driver, 25mA sink, 10mA

    source with I2C-bus interface

    Low stand-by current (1A to 15 uA)

    LED On/Off, Bright/Dim, Blinking controls

    Blink rate: 40ms to 10.73 seconds

    Individual 8-bit PWM for LED intensity control

    Global 6-bit PWM for color dimming control

    Support 1.8V I/O / 2.3V to 5.5V VCC

    ALLCALL, SUBCALL for zone dimming

    Glue less connection to external FETs for higherLED drive

    Drop-in low power upgrade for PCA9633

    HVSON8 (TK) 3x3x 0.8 package

    NXP PCA96324 channel Low Power I2C LED controller

    IC Bus

    PCA9533

    P

    W

    MOsc

    PCA9533

    PWM 1

    400 kHz Osc

    PCA9632

    PWM 2

    PWM 4

    6-bit

    Group

    Dimming

    PWM

    Sub1 addr Sub2 addr.

    Sub3 addr Group addr.

    1 MHz

    Addr

    C4h

    PWM 3

    In Production 43

  • 7/24/2019 Interface LCD.pdf

    44/87

    Temperature SensorsTemperature Sensors

    44

    S f

  • 7/24/2019 Interface LCD.pdf

    45/87

    Why Temp Sensor is needed for LED Backlight

    LCD TV?

    In LED backlight LCD TV, LEDs require precise power and thermal

    management systems, since most of the electrical energy supplied to an LEDis converted to heat rather than light.

    Without adequate thermal management, this heat will have a negative effect on

    both the LEDs lifespan and color output.

    The life of an LED is defined as the time for light to reach 50% original value.

    The average life is 100K hours. A thermal runaway condition can shorten

    LEDs life and eventually break down the LEDs in the TV sets. When the LEDs

    break down the repair will be rather complex.

    The Temperature increase also causes the LED dominant wavelength

    increase, that means the dimming values for each LED need to be recalculated

    to ensure that the targeted color points is still being met at the elevated

    temperature.

    So, LED backlighting needs to be protected by temp sensor, like NXP LM75B.

    45

    T S V l P i i

  • 7/24/2019 Interface LCD.pdf

    46/87

    Temperature Sensor Value Proposition

    Where used?

    Main board

    Why used?

    Temperature control for reliable

    system operation

    Set window for Interrupt, alarm, fan

    control, shutdown, etc.

    Why NXP Thermal Sensor? Large selection of commonly used

    local/remote thermal sensors in a wide

    range of packages

    local

    & Remote

    Sensinglocal

    wire

    Part # Accuracy SMBus Timeout

    LM75A / 75B 2 C A = No; B = Yes

    SE95 1 C No

    SE98A 1 C Yes

    SE97B* 1 C Yes

    Part #Local Sensor

    Accuracy

    Remote Sensor

    Accuracy

    NE1617A 2 C 3 C

    NE1619** 3 C 5 C

    SA56004 2 C 1 C

    Note: * With 2Kbit EEPROM; ** With voltage monitors

    LED Panel

    TemperatureMonitoring

    46

    NXP T S S l ti T bl

    http://images.google.com/imgres?imgurl=http://www.fairchildsemi.com/graphics/tssop8.gif&imgrefurl=http://www.fairchildsemi.com/products/discrete/packaging/tssop8.html&h=113&w=179&sz=9&tbnid=R7H958fzV8gJ:&tbnh=59&tbnw=93&start=10&prev=/images?q=TSSOP+8+package&hl=en&lr=&sa=Nhttp://images.google.com/imgres?imgurl=http://www.fairchildsemi.com/graphics/tssop8.gif&imgrefurl=http://www.fairchildsemi.com/products/discrete/packaging/tssop8.html&h=113&w=179&sz=9&tbnid=R7H958fzV8gJ:&tbnh=59&tbnw=93&start=10&prev=/images?q=TSSOP+8+package&hl=en&lr=&sa=N
  • 7/24/2019 Interface LCD.pdf

    47/87

    NXP Temp Sensor Selection TablePartNumber

    Local

    Channels

    Remote

    Channels

    AccuracyLocal

    (max)

    Accuracy

    Remote(m

    ax)

    TempResolution

    /

    A/D

    Resolution

    Bits

    PowerSup

    ply

    VoltageRange

    SupplyCurrent

    Operating

    uA

    SupplyCurrent

    Standbyu

    A

    PackageOp

    tion

    LM75A 1 2C 0.125/11 2.8-5.5 1000 3.5SO8

    TSSOP8

    LM75B 1 2C 0.125/11 2.8-5.5 300 1SO8, TSSOP8

    XSON8, HWSON8

    SE95 1 1C 0.125/11 2.8-5.5 SO8, TSSOP8

    NE1617A 1 1 2C 3C 1.0/8 3.0-5.5 70 3.0 QSOP16

    NE1619 1 1* 3C 5C 1.0/8 2.8-5.5 500 100 QSOP16

    SA56004 1 1 2C 1C 0.125/11 3.0-5.5 500 10SO8, TSSOP8,

    HVSON8

    SE97B 1 1C 0.125/11 3.0-3.6 400 3 HWSON8

    SE98A 1 1C 0.125/11 1.7-3.6 400 5TSSOP8,

    HWSON8

    * NE1619 monitor different power

    supplies: 12 V, 5 V, 3.3 V, 2.5 V, VCCP,VDD

    #PCTx075 will attempt to spec 2.5V @

    room 47

    LM75B L l Di it l T S & Th l

  • 7/24/2019 Interface LCD.pdf

    48/87

    Features

    Pin-for-pin replacement for industry standard LM75and LM75A

    I2C-bus interface - 8 devices on the same bus

    Power supply range from 2.8 V to 5.5 V

    Temperatures range from -55 C to +125 C

    Frequency range 20 Hz to 400 kHz with bus fault

    time-out to prevent hanging up the bus

    11-bit ADC - temperature resolution of 0.125 CTemperature accuracy of:

    2 C from -25 C to +100 C

    3 C from -55 C to +125 C

    Programmable temperature threshold and

    hysteresis set points

    Max supply current of 1.0 A in shutdown mode

    Stand-alone operation as thermostat at power-up

    ESD protection exceeds 4500 V HBM per JESD22-A114, 450 V MM per JESD22-A115 and 2000 V

    CDM per JESD22-C101

    Small 8-pin package types: SO8 and TSSOP8

    LM75B: Local Digital Temp. Sensor & Thermal

    Watchdog

    In Production48

  • 7/24/2019 Interface LCD.pdf

    49/87

    Real Time ClockReal Time Clocks

    49

    R l Ti Cl k V l P iti

  • 7/24/2019 Interface LCD.pdf

    50/87

    Real Time Clock Value Proposition

    Where used?

    Main board

    Why used? Add Real Time Clock functionality to the

    system

    Reduce standby power consumption of the

    system with timed processor wakeup

    function.

    Added content security and tamper

    protection by using an ultra low powerRTC (100nA) running off batteries for the

    product lifetime.

    Why NXP RTC?

    High Precision:3ppm accuracy

    Lowest Power: Industrys lowest current

    consumption of less than100nA

    High Reliability: Extended temperature

    range up to 125Cand AEC-Q100

    automotive compliant qualification

    VCC

    1. C sets the date

    and alarm time

    and can go in

    power down

    2.When alarm time is

    reached alarm,

    interrupt is

    generated to the

    application

    Interrupt

    C

    Vdd

    VDD3. Simple back-

    up supply

    I2C

    bus

    50

    NXP R l Ti Cl k F ili

  • 7/24/2019 Interface LCD.pdf

    51/87

    NXP Real Time Clock FamiliesLow power Family (PCF8563, PCF2123, PCF8523 ):

    NEW

    Main Features / Value Proposition:

    industry lowest power consumption of

    less than 100nAelectronic tuning for temperature compensation,

    accuracy tuning and aging adjustment

    Applications:

    portable and consumer deviceslow-power time-keeping applications

    low standby power applications

    Extended temperature Family (PCA8565, PCA21125, PCA2129/Q900):

    Main Features / Value Proposition:temperature range -40C to 125C

    AEC-Q100 qualified

    Applications: time-keeping applications under harsh

    automotive and industrial conditions`

    NEW

    Highly accurate Family (PCF2127A, PCF2129A) :

    Applications:

    Applications that requires anaccurate process timing

    Time-keeping instruments with high

    precision

    e-meetering for electricity, water and gas

    Main Feature / Value Proposition:

    as low as +/- 3 ppm (+/- 0.26s/day) accuracy overa wide temperature range

    Integrated TCXO

    51

    R l Ti Cl k F il

  • 7/24/2019 Interface LCD.pdf

    52/87

    Real Time Clock Family

    * The supply voltage range listed is for functional operation only. For data retention

    and time-keeping purposes, the minimum supply voltage is even lower (1.3V).

    Please consult the device datasheet for this specification.

    Type Function/Conditions Features Specialty Packages

    PCF8593 RTC/Calendar Existing Designs 1/100s resolution DIP8; SO8

    2.5V*to 6V; -40oto +85oC I2C (100KHz) 1mA@2V

    PCF8583 RTC/Calendar/RAM RTC + RAM 240 Bytes RAM U (Die Only); DIP8; SO8;2.5V*to 6V; -40oto +85oC I2C (100KHz) 2mA@1V HVQFN20

    PCF8563 /5 RTC/Calendar Lowest Power Ultra-low Power; 225nA@2V U (Die Only); DIP8; SO8;

    1.8V*to 5.5V; -40oto +85oC I2C (400KHz) TSSOP8; HVSON10

    PCF8564A RTC/Calendar for modules Ultra-low power; 225nA@2V U (Die Only);

    1.8V*to 5.5V; -40oto +85oC I2C (400KHz) Two integrated capacitors CX9 (Solder Bumps)

    PCA8565 RTC/Calendar AEC Q100 Qualified 0.6mA@2V TSSOP8; HVSON101.8V*to 5.5V; -40oto +125oC I2C (400KHz)

    PCF2123 RTC/Calendar Lowest Power Ultra-low Power,100nA@2V U (Die Only); TSSOP14;

    1.6V*to 5.5V; -40oto +85oC SPI (6MHz) With electronic tuning HVQFN16

    PCF8523 RTC/Calendar Lowest Power Ultra-low Power, 150nA@3V U (Die Only); SO8;1.6V*to 5.5V; -40oto +85oC I2C (1MHz) With electronic tuning TSSOP14; HVSON8

    PCA21125 RTC/Calendar AEC Q100 Qualified 0.82mA@2V TSSOP141.6V*to 5.5V; -40oto +125oC SPI (6MHz)

    PCF2127A RTC/Calendar/RAM Very Accurate 3ppm Integrated TCXO SO20

    1.8V*to 4.2V; -40oto +85oC I2C (1MHz) / SPI 0.5mA@2V; 512 Bytes RAM

    PCF2129A RTC/Calendar Very Accurate 3ppm Integrated TCXO SO20

    1.8V*to 4.2V; -40oto +85oC I2C (1MHz) / SPI 0.5mA@2V

    PCA8802 SmartCard RTC Wafer Chip Scale Ultra-low Power;130nA@3V U (Wafer-level chip-size)

    1.6V*to 5.5V; -40oto +85oC I2C (1MHz)

    52

    LOW P RTC

  • 7/24/2019 Interface LCD.pdf

    53/87

    LOW Power RTCs(w/ battery b ackup pin)

    Accurate time based on 32kHz

    quartz oscillator, electrical tuned

    Time from seconds ... Years

    Timer, Counter, Watchdog,

    Low power: 0.1Aoperating

    currentSPI-bus (PCF2123), I2C -bus

    (PCF8523)

    Cut system power, by just

    running the RTC to wake-up the

    controller periodically

    Ultra Low Power Real Time Clocks

    In Production53

    Acc rate RTC for ltra precision timing

  • 7/24/2019 Interface LCD.pdf

    54/87

    Accurate RTC for ultra precision timing

    PCF2129T, PCF2127

    Integrated solution RTC and Quartz

    in one package

    Temperature compensated oscillator

    with high accuracy +/- 5ppm over

    extended temperature range

    Battery management

    Time stamp

    SO20 package

    Industrial grade,

    512Byte RAM (2127)

    In Production 54

  • 7/24/2019 Interface LCD.pdf

    55/87

    LCD Drivers LCD Drivers

    55

    LCD Driver Value Proposition

  • 7/24/2019 Interface LCD.pdf

    56/87

    LCD Driver Value PropositionWhere used? Display panel

    Remote Control

    Segment Drivers Key Features Low power & driving up to 640 segments

    Standaloneno need for external components

    I2C and SPI interfaces available

    AEC-Q100 options

    Cascadable

    Integrated LED backlight driver

    Character Drivers Key Features Combines low power segment display with sophisticated 2-line

    character display

    Integrated generation of VLCDwith temperature compensation

    Very low power consumption (20 to 200mA) Display shift or static display modes

    Graphic Drivers Key Features On-chip generation of LCD bias voltages

    Low number of external components

    Low power consumption

    Keypad

    56

    LCD Drivers: Differentiations

  • 7/24/2019 Interface LCD.pdf

    57/87

    LCD Drivers: Differentiations

    Features: Wide range of mux rates to optimize

    power and display size (S/W selectable)

    On-chip generation of LCD bias voltages

    Low number of external components

    Low power consumption Temperature compensation

    Features: Max multiplex rate 1:16 (generally 1:4)

    Wide range of segment outputs

    RAM and auto-incremental addressing

    Low power consumption

    No external component Wide power supply range

    Internal LCD bias voltage generation

    with voltage follower buffers

    Internal oscillator, external clock also

    possible

    Features: Multiplex rate up to 1:18

    On-chip character generator

    5x7 character + cursor; 5x8 for Kana

    (Japanese) & user-defined symbols

    On-chip temperature compensation On-chip character ROM and RAM

    Low power consumption

    Minimum external components

    On-chip LCD bias voltage generation

    Internal oscillator / external clock

    Segment Drivers Graphic (Dot Matrix) DriversCharacter Drivers

    57

    LCD Drivers: Key Products

  • 7/24/2019 Interface LCD.pdf

    58/87

    LCD Drivers: Key Products

    PCF8531 34 x 128

    Small 4-x-20 Text Characters

    Full Graphics

    PCF8811 80 x 128

    Large Universal display

    PCF8578 8 x 32 (stand-alone)

    Up to 40,960 dots when

    combined with 32 PCF8579

    PC 85162 4 x 32 Segments

    PC 85176 4 x 40 Segments

    PCF85134 4 x 60 Segments

    PC 85133 4 x 80 Segments

    PC 85132 4 x 160 Segments

    PC 8536 8 x 40 Segs + 6PWM

    PCA9620 8 x 60 Segments

    PCF2113 2-line x 12-Character

    Plus 120 icons

    PCF2116 2-line x 24-Character

    PCF2119 2-line x 16-Character

    Plus160 icons

    Segment Drivers Graphic (Dot Matrix) DriversCharacter Drivers

    AF

    AF

    AF

    For Details, see the LCD Drivers Selection Guide

    AF

    AF

    58

    PCF2113 L CMOS LCD t ll d d i

    http://ics.nxp.com/literature/other/interface/pdf/lcd.drivers.selection.guide.pdfhttp://ics.nxp.com/literature/other/interface/pdf/lcd.drivers.selection.guide.pdf
  • 7/24/2019 Interface LCD.pdf

    59/87

    PCF2113- Low power CMOS LCD controller and driverKey Features

    Single-chip LCD controller/driver

    2-line display of up to 12 characters + 120 icons, or

    1-line display of up to 24 characters + 120 icons

    Icon blink function

    Very low current consumption (20 A to 200 A): Icon mode: < 25 A (only icon mode active)

    Power-down mode: < 2 A

    Integrated charge pump

    Temperature compensation

    LCD bias voltage generation on chip

    A minimum of external components required

    Logic supply voltage range VDD1- VSS1= 1.8 V to 5.5 V

    VLCDgenerator supply voltage range VDD2- VSS2= 2.2 V to 4.0 V

    Display supply voltage range VLCD- VSS2= 2.2 V to 6.5 V

    In Production59

    PCF8811 Low power CMOS LCD controller

  • 7/24/2019 Interface LCD.pdf

    60/87

    PCF8811- Low power CMOS LCD controllerKey Features

    Single-chip LCD controller and driver

    80 row and 128 column outputs

    Display data RAM 80 128 bit

    128 icons (row 80 can be used for icons in extended command set and when icon rows are enabled)

    Low power consumption; suitable for battery operated systems

    Interfaces: an 8-bit parallel interface, 3 or 4-line Serial Peripheral Interface (SPI) and High-speed I2C-bus

    On-chip:

    Configurable voltage multiplier generating LCD supply voltage VLCD; an external VLCD is also possible Linear temperature compensation of VLCD; 8 programmable temperature coefficients (extended command set); one

    fixed temperature coefficient which can be set as default by OTP programming (basic command set)

    Generation of intermediate LCD bias voltage

    Oscillator requires no external components

    OTP calibration for VLCD and accurate frame frequency

    External clock input possible

    Logic supply voltage range VDD1 to VSS: 1.7 V to 3.3 V

    High-voltage multiplier supply voltage range VDD2, VDD3 to VSS: 1.8 V to 3.3 V

    In Production60

  • 7/24/2019 Interface LCD.pdf

    61/87

    Capacitive Sensors & SwitchesProximity Sensors & Capacitive Switches

    61

    Touch/Proximity Sensor Value Proposition

  • 7/24/2019 Interface LCD.pdf

    62/87

    Touch/Proximity Sensor Value Proposition

    Where used? System Wakeup

    Replace Mechanical Controls, eg. volume,

    power, settings etc.

    Why used? Elegant and clean human interface

    Reduce power consumption via system wakeup

    at proximity of user

    Longer life with no mechanical switch failure

    and susceptibility of system to dust

    Why NXP Capacitive Touch Sensors? Worlds Lowest Power Consumption: Single

    channel PCF8883 ~ 3uA; 8-Channel PCF8885 ~10uA;

    High Reliability: Designed in and field tested

    by major automotive and consumer electronics

    manufacturers.

    Easy integration of touch panel via I

    2

    C buswith no/minimal system board modifications

    Applications:

    Power switch

    Slidermouse touch pad

    Keypad

    Power On/Off Volume controls

    62

    Capacitive Sensor Portfolio

  • 7/24/2019 Interface LCD.pdf

    63/87

    Capacitive Sensor Portfolio

    PCF8883 (released)

    single channel proximity switch

    automatic calibration

    low power consumption (< 3uA)

    SOIC8 package

    Single

    Channel

    Dual

    Channel

    Multi-

    Channel

    PCA8886 (release Mar 2012)

    two channels

    large supply voltage range (3V to 9V)

    low power consumption (< 6uA)

    automotive qualification, TSSOP16

    PCF8885, (released)

    eight channel device

    up to 28 sensors

    Up to 64 in cascading

    low power consumption (< 10uA)

    Ideal for key pads

    Proximity detection:

    Phone at the ear

    Camera at the eye

    Approaching hand for wake up.

    Capacitive touch switch

    Key matrix

    Function keysMenu selection ...

    In Production

    Worlds Lowest Power Capacitive Touch Sensors63

    Multi channel touch sensor PCF8885

  • 7/24/2019 Interface LCD.pdf

    64/87

    Multi channel touch sensor PCF8885

    Sen

    sorinputs

    1..

    .8

    Sense

    Multi

    plex

    Channel

    1

    VDD

    VSS

    Timing

    reference

    Channel

    8

    Oscillator

    I2C -bus

    Interface

    Voltage

    Regulator

    Timingcontrol

    System

    Control

    Key pads, up to 28 key (single chip)

    Functional keys

    Program selections

    Lowest power consumption 10uA

    Ideal for sealed

    surfaces

    Insensitive tocontamination &

    environmental

    changes

    In Production64

  • 7/24/2019 Interface LCD.pdf

    65/87

    System Bus Protocol BridgesSystem Bus Protocol Bridges

    65

    I2C/SPI/UART Protocol Bridges Value Proposition

  • 7/24/2019 Interface LCD.pdf

    66/87

    Where Used?New generation of interface solutions

    for managing communication among

    various bus interfacesThe purpose is to overcome the

    limitations of the host bus interface to

    the peripherals

    Why Used?Greater design flexibility

    Ability to retain original design

    investmentFaster time to market

    Link legacy and new systems and vice

    versa

    Why NXP Bridges?Wide portfolio of I2C/SPI/UART

    Bridges to choose from.

    UART

    I2C

    SPI

    UART

    I2C

    SPI

    IrDA

    GPIO

    I C/SPI/UART Protocol Bridges Value Proposition

    66

    SC16IS75x/76x : IC/SPI to UART Bridge

  • 7/24/2019 Interface LCD.pdf

    67/87

    Microcontroller

    I2C

    /SPI

    Master

    NXP

    SC16IS752

    Bridge IC

    UART /IrDACH B

    LED

    Remote

    Control

    UART /

    IrDACH A

    Bluetooth

    Laptop

    GPIO

    I2C

    /SPI

    Slave

    Bluetooth

    Module

    SC16IS75x/76x : I C/SPI to UART Bridge

    Advantages:

    -2.5V or 3.3V Operation

    -64-byte FIFO-Baud rate up to 5Mbps

    -Auto HW and SW flow controls

    -Built-in IrDA SIR

    -Up to 8 programmable GPIO

    -And more

    Enhance your connectivity to fully-featuredserial interfaces: without the hassle!

    Minimal

    connection

    Speed

    up to

    5Mbps

    In Production

    Keypad

    67

    SC18IS600/601 : SPI to I2C Bridge

  • 7/24/2019 Interface LCD.pdf

    68/87

    gFeatures

    SPI host interface

    I2C Bus Controller

    Multi-master capability

    Five configurable I/O ports

    SPI speed: 1 or 3 Mbps (600 or 601 solution)

    High speed I2C: 400 Kbps

    96 byte TX FIFO

    96 byte RX FIFO

    2.4V3.6V operation

    Power down mode with Wakeup pin

    Internal oscillator (600) or external oscillator (601)

    Small16 pin TSSOP package

    SC18IS600/601 DEMO BOARD

    Part Number Max

    SPI Clock

    Oscillator

    SC18IS600 1Mbps Internal

    SC18IS601 3 Mbps External

    In Production68

    SC18IM700 : UART to I2C Bridge

  • 7/24/2019 Interface LCD.pdf

    69/87

    g

    Features

    UART host interface

    I2C master bus controller

    High speed RS-232 with baud rate up to 460.8 Kbps

    Fast-mode I2C with speed up to 400 kbps

    16-byte Transmitter and Receiver FIFO

    8 programmable I/O pins

    Programmable baud rate generator

    2.3V3.6V Operation

    5V tolerant input pins

    Sleep mode (Power down)

    I2C-like RS-232 Protocol in ASCII format

    Master, multi-master capability

    Fixed 8N1 RS-232 format (1 start, 8 data, 1 stop, no parity

    bit)

    Support hardware reset

    After reset, the baud rate is 9600 bps (then, can be changed

    through Baud Rate Generator)

    WAKEUP pin

    Very small 16-pin TSSOP package

    Supply

    RX

    TX

    Oscillator

    UART

    Reset

    wakeup

    POR

    I2C

    CONTROLLER

    GPIO

    -

    RESET

    SDA

    SCL

    GPIO0

    GPIO1

    GPIO7-WAKEUP

    SC18IM700 DEMO BOARD

    In Production69

  • 7/24/2019 Interface LCD.pdf

    70/87

    UARTs

    70

    UARTs Value Proposition

  • 7/24/2019 Interface LCD.pdf

    71/87

    Why used? Transmits and receives data transfer between processor and communication channel

    Checks communication error and relieves processor from the task of managing communication errors

    Where used? Communication channels in patient monitoring equipment

    Why NXP UARTs? Established committed long-term supplier

    Broad portfolio in the industry

    Number #1 supplier for Industrial UARTs

    Transmitter

    Shift Reg

    CPU

    Transmitting

    Transmit UART

    Interrupt

    t

    xEmpty

    Full

    FIFO Cntr

    Receiver

    Shift Reg

    CPU

    Receiving

    Receive UART

    Interrupt

    r

    xEmpty

    Full

    Cntr FIFO

    Serial

    (RS-232)

    Parallel1 1

    2 2

    3 4

    UART s Value Proposition

    71

    UARTsQuick-Pick

  • 7/24/2019 Interface LCD.pdf

    72/87

    Q

    UARTs

    Single Channel

    16-byte FIFO

    SC16C550B

    SC28L91

    32-byte FIFO

    SC16C650B

    64-byte FIFO

    SC16C750B

    SC16C751B

    Dual Channel

    16-byte FIFO

    SC68C2550B

    SC16C2550B

    SC16C2552BSC28L92

    32-byte FIFO

    SC68C652B

    64-byte FIFO

    SC68C752B

    SC16C752B

    Quad Channel

    16-byte FIFO

    SC16C554B

    SC28L194

    64-byte FIFO

    SC16C654B

    SC16C754B

    128-byte FIFO

    SC16C850

    SC16C850L (1.8V)

    SC16C850SL (1.8V)

    128-byte FIFO

    SC16C852

    SC16C852V (VLIO)

    SC16C852SV(VLIO)

  • 7/24/2019 Interface LCD.pdf

    73/87

    BLUETOOTH

    MODULE

    TXARXA

    /RTSA

    /CTSA

    IrDA

    TRANSCEIVER

    RXB

    TXB

    SC16C652B

    UART APPLICATION DIAGRAM

    D[0..7]

    /READ

    /WRITE

    /CSA

    /CSB

    RESET

    INT

    CPU

    CHA

    CHB

    /RD

    /WR

    /CSA

    /CSB

    RST

    INT

    /RD

    /WR

    I/O

    I/O

    RST

    INT

    RXB

    TXB

    D[7..0] D[7..0]

    A[2..0] A[2..0]

    UART

    A[2..0]

    CAN BE SPI, I2C,

    USB, PCI

    In Production73

    SC16C85xxS: New 1.8V 3.3V UARTs

  • 7/24/2019 Interface LCD.pdf

    74/87

    SC16C85xxS: New 1.8V 3.3V UARTs

    Single- and dual-channel UART

    Intel/Motorola and VLIO interface

    Sleep Mode / Low Power mode

    Programmable Sampling Rates

    up to 20Mbps

    128 bytes Tx / Rx FIFOs

    Automatic RS485

    IrDA version 1.0

    Independent UART Tx and Rx

    enable/disable

    Ultra small: TFBGA

    PartNumber

    CHHost

    InterfaceVCC

    TFBGA

    (3.5x3.5)

    HVQFN

    (5x5)

    LQFP

    (7X7)

    SC16C850SL 1Intel /

    Motorola1.8 V TBD

    SC16C850SV 1 VLIO 1.8 V TBD

    SC16C852SL 2Intel /

    Motorola1.8 V

    SC16C852SV 2 VLIO 1.8 V

    TBD

    In Production 74

  • 7/24/2019 Interface LCD.pdf

    75/87

    SD Card I/O ControllerSD Card I/O Controller

    75

    SDIO101 Host Controller

  • 7/24/2019 Interface LCD.pdf

    76/87

    SDIO101 Host ControllerFeatures: One Port SDIO Controller

    Host Clock Rate from 0 to 52MHz

    Supports One SDIO Slot

    Data Throughput up to 200Mbps (Using 4-bit Data Mode) or416Mbps (Using 8-bit Data Mode for MMC)

    2K Double Data Buffer (1K Block Size), Reduces Latency

    Compliance Meets SD Host Controller Version 2.0

    Meets SDIO Card Specification Version 2.0

    Meets SD Memory Physical Layer version 2.0

    Meets MMC Version 3.31 and 4.0

    Supports CE-ATA (CMD60 / CMD61) WinCE Driver Supported

    Linux 2.4 Driver Supported

    Host Interface Synchronous / Asynchronous mP Interfaces Supports 16-bit Data Bus

    OMAP SRAM Interface

    Glueless Interface SRAM Interface: 16-bit Data Bus, 8-bit Address Bus,

    Interrupt, DMA

    2.5-V and 3.3-V Interface

    13-MHz Clock/Crystal Input

    SDIO Clock from DC to 52MHz

    SD

    SDIOMMC

    CE-ATA

    CARD

    POWERINTERRUPT

    DMA

    VCC& CRYSTAL OSC.

    H

    O

    S

    T

    B

    U

    S

    Port1HOST BUS

    In Production76

    SDIO101 Application Schematic

  • 7/24/2019 Interface LCD.pdf

    77/87

    SDIO101 Application Schematic

    SD/

    SDIO/

    MMC/CE-ATA

    Host Cntlr.Interfa

    ce

    Data

    Buffer

    POR/

    CLK

    DMA

    INT

    Power

    Mgmt.Power

    1.83.3

    D15:0

    DREQ

    INT

    RESET

    CLK

    DAT[7:0]

    SDCD

    SDWP

    SDIO101

    (Module/Chip)

    BaseBand/Apps Processor

    A1:8

    CS

    WE

    RE

    CLK_IN

    BE0

    BE1

    0.1uF0.1uF

    0.1uF

    1.8 3.3V1.8V

    0.1uF

    1.8V

    0.1uF

    VDDIO V

    DD V

    DDA

    VCCSD

    77

  • 7/24/2019 Interface LCD.pdf

    78/87

    RF/IF Wireless ProductsRF/IF Products

    78

    RF/IF Building Block Portfolio

  • 7/24/2019 Interface LCD.pdf

    79/87

    g

    Highly Integrated Low power RF/IF Transceiver (SA58646BD)

    Low Voltage FM IF Systems (SA604A, SA614A)

    Narrow Band/Wide Band FM RF/IF Receivers(SA605DK, SA615DK)

    Narrow Band FM RF/IF Receivers (SA606DK, SA616DK, SA676DK,SA58640DK, SA607DK, SA608DK)

    Wide Band FM RF/IF Receivers (SA636DK, SA58641DK, SA639DH)

    SPDT Switches (SA630D & SA58643DP)

    LNA & Mixers w/VCO (SA602A, SA612A, SA601DK, SA620DK)

    79

    SA630D/01

  • 7/24/2019 Interface LCD.pdf

    80/87

    Low-vol tageSingle Pole, Double Throw (SPDT)Switc h

    FEATURES

    Wideband (DC to 1GHz)

    Low Through-loss (1 dB typ at 200MHz)

    Excellent Overload Capability (+18dBm at 300MHz)

    Low DC Power (170A at 5V)

    Fast Switching (20ns typ)

    Good Isolation (off channel isolation 60dB at 100MHz)Low Distortion (IP3 intercept +33dBm)

    Good 50 ohm match (18dB return loss at 400MHz)

    Bidirectional Operational

    S08/CSP8 package

    APPLICATIONS

    Digital transceiver front-

    end switch

    Antenna Switch

    Filter selectorVideo switch

    FSK transmitter

    In Production80

    SA639DH/01 Low-vol tage Mixer Wideband FM IF System wi th

  • 7/24/2019 Interface LCD.pdf

    81/87

    SA639DH/01 Low vol tageMixer WidebandFM IFSystem wi thFast RSSI, Fi l ter Amp and Data Switc h

    Mixer, Local Oscillator, IF amp,Limiter amp, fast RSSI and data

    amp, post detection filter amp,

    programmable data switch and

    Quadrature Detector

    Vcc supply 2.7V to 5.5V Icc = 8.6mA (typical) Power GainMIXER= 9.2 dB at

    110MHz

    IIP3MIXER= -9.5 dBm NFMIXER= 11 dB at 110MHz fRF= Greater than 500 MHz

    IF BW = 25 MHz TSSOP24 package

    AN1998 An FM/IF System for DECT

    and Other High Speed GFSK

    Applications

    In Production81

    http://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdfhttp://localhost/var/www/apps/conversion/DOCUME~1/usb06138/LOCALS~1/Temp/notes6B9B16/RF%20IF%20App%20Notes/AN1998_2.pdf
  • 7/24/2019 Interface LCD.pdf

    82/87

    I2C EEPROMI2C EEPROM

    82

    I2C EEPROM Value Proposition

  • 7/24/2019 Interface LCD.pdf

    83/87

    p

    Where used?

    LCD TV Motherboard

    Why used?

    Non volatile data storage

    IC bus is used to read and write

    information to and from the memory

    Why NXP EEPROM?

    Large selection of EEPROM in DIP, SO

    and TSSOP packages

    Invented the I2C-bus, very proficient

    designers with bullet proof designs

    Wide voltage range of 2.5 to 5.5V

    Wide voltage range minimizes the number

    of EEPROMs that need to be in inventory 1,000,000 read and write cycles

    10 year data retention

    Sub address

    decoder256

    Byte

    RAMSub

    address

    decoder

    POR

    I2C-bus

    interface

    Address

    pointer

    Supply

    SDA

    SCL

    EEPROM

    RAM

    256

    Byte

    E2PROMSub

    address

    decoder

    POR

    I2C-bus

    interface

    Address

    pointer

    83

    PCA24S08 1024 X 8 CMOS Security EEPROM

  • 7/24/2019 Interface LCD.pdf

    84/87

    DESCRIPTION

    The PCA24S08 functions as a dual access EEPROM

    with a wired serial port used to access the memory.

    Access permissions are set from the serial interface

    side to isolate blocks of memory from improper

    access.

    FEATURESCompatible with a 24C08 Serial EEPROM

    Programmable read/write protection

    Lock/unlock function

    8 k bits organized as 8 blocks of 128 bytes

    16-byte page write, 10 ms write time

    Operating temperature range - 40 to +85 C

    Operating supply voltage range of 2.5 V to 3.6 V

    Packages offered: SO8 and TSSOP8

    y

    with access protection

    10101B2B1.

    Only 1 device

    allowed per bus

    In Production84

    NXP DIP Switch Value Proposition

    http://images.google.com/imgres?imgurl=http://img.diytrade.com/cdimg/321689/2475319/0/1153799554.jpg&imgrefurl=http://finalbest.diytrade.com/sdp/321689/4/md-1324051/2252879.html&h=303&w=350&sz=35&hl=en&start=9&tbnid=lXt54h3f4nQQMM:&tbnh=104&tbnw=120&prev=/images%3Fq%3Ddip%2Bswitch%26gbv%3D2%26svnum%3D10%26hl%3Den
  • 7/24/2019 Interface LCD.pdf

    85/87

    p

    Where used?

    Notebook computers and TV

    Any application where general purpose

    output states need to be set at start up fromEEPROM register values or hardware setting

    Why used?

    To set processor sleep mode or NTSC or

    PAL during manufacturing test

    Output value depends on the mux select pinposition or command from I2C master

    EEPROM 0 is default output values

    Saves space and component count and is

    easier to change than physical DIP Switch

    Why NXP PCA8550 / 95xx?

    Largest selection of DIP Switches in a wide

    range of packages

    Invented the I2C-bus, very proficient

    designers with bullet proof designs

    Write

    Protect 0 0 00 0 0EEPROM 0

    0 0 00 0 0EEPROM 1

    0 0 00 0 0EEPROM 2

    0 0 00 0 0EEPROM 3

    0 0 00 0 0HARDWARE Value

    Mode SelectionI2C INTERFACE /

    EEPROM Control

    Mux SelectI2C Bus

    PCA95616 Bits

    6 Bits

    In Production85

    Technical Contact

    http://images.google.com/imgres?imgurl=http://img.diytrade.com/cdimg/321689/2475319/0/1153799554.jpg&imgrefurl=http://finalbest.diytrade.com/sdp/321689/4/md-1324051/2252879.html&h=303&w=350&sz=35&hl=en&start=9&tbnid=lXt54h3f4nQQMM:&tbnh=104&tbnw=120&prev=/images%3Fq%3Ddip%2Bswitch%26gbv%3D2%26svnum%3D10%26hl%3Den
  • 7/24/2019 Interface LCD.pdf

    86/87

    Product Information: www.nxp.com/interface/

    NXP Technical Support: www.nxp.com/support/

    Second-Level Support:

    BL-Interface Products: [email protected]

    I2

    C Specific: [email protected]

    86

    http://www.nxp.com/interface/http://www.nxp.com/support/mailto:[email protected]:[email protected]:[email protected]:[email protected]://www.nxp.com/support/http://www.nxp.com/interface/
  • 7/24/2019 Interface LCD.pdf

    87/87