interface lcd.pdf
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BL Interface Products
LCD TV Application
Juan Carlos Rodriguez
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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
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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
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JCR
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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
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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
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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
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Voltage Translators & I2C BuffersI2C Buffers & Voltage translator
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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
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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
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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
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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
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HDMI DDC & CEC Solutions
DVD STB
TV front panel
Game
Console
PCA9527, PCA9507,
PCA9540
PCA9527, PCA9507,PCA9306
PCA9306
Buffers
2:1 MUX
DVDR/STB
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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
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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
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I2C Bus Controller, Muxes and Switches
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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
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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
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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
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High Speed Multi-GHz Signal Switches,
Conditioners & Protocol BridgesHigh Speed multi-GHz Signal Switches,
Conditioners & Protocol Bridges
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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
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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
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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
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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
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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
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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
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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
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PTN3392 Di l P t t VGA Ad t
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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
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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
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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
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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
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Wh USB3 0 (S d) R d i i i d ?
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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
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I2C GPIO ExpanderI2C GPIO Expander
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I2C GPIO Expander
Micro
ControllerI2C GPIO
Status Information
Reset Signal
I2C -bus
/INT
RESETR
VCC
R
VCC
Control Signal
Temperature
Push button
:
Keypad
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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
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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
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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)
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I2C LED ControllerLED Controllers
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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
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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
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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
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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:
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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
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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
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Temperature SensorsTemperature Sensors
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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.
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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
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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 -
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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
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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
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Real Time ClockReal Time Clocks
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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
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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
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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)
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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
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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)
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LCD Drivers LCD Drivers
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LCD Driver Value Proposition
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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
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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
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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
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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
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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
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Capacitive Sensors & SwitchesProximity Sensors & Capacitive Switches
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Touch/Proximity Sensor Value Proposition
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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
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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
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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
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System Bus Protocol BridgesSystem Bus Protocol Bridges
65
I2C/SPI/UART Protocol Bridges Value Proposition
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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
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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
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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
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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
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UARTs
70
UARTs Value Proposition
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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
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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)
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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
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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
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SD Card I/O ControllerSD Card I/O Controller
75
SDIO101 Host Controller
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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
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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
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RF/IF Wireless ProductsRF/IF Products
78
RF/IF Building Block Portfolio
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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
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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
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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 -
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I2C EEPROMI2C EEPROM
82
I2C EEPROM Value Proposition
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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
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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 -
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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 -
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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/ -
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