ADAS 8-Channel Sensor Fusion Hub Reference Design with Two 4-Gbps Quad Deserializers


Design files


This sensor fusion hub reference design allows the connection of up to four 2-megapixel cameras and up to four radar modules over coaxial cable. This design utilizes these coaxial cables to provide power, backchannel communication, and clock synchronization to the sensors. The two 4 Gbps FPD-Link III quad deserializers support dual-outputs of the Mobile Industry Processor Interface (MIPI) Camera Serial Interface-2 (CSI-2) over a Samtec connector to application processors.

  • Accepts 8 high-speed data inputs over FPD-Link III synchronization capability
  • Directly connects to TDA2Plus EVM through CSI-I interface
  • Car battery can directly supply board power with protection from reverse current
  • Works with any camera that uses compatible FPD-Link III DS90UB953 serializer
  • MSP430™ Microcontroller (MCU) available to initialize and configure video pipeline
  • Design compatible with onboard MCU, without MCU, or with external MCU
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.


Reference design overview and verified performance test data

TIDRW14A.PDF (845 K)

Detailed schematic diagram for design layout and components

TIDRW15A.PDF (211 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRW16A.PDF (152 K)

Detailed overview of design layout for component placement

TIDRW18A.ZIP (4818 K)

Files used for 3D models or 2D drawings of IC components


Design file that contains information on physical board layer of design PCB

TIDRW17A.PDF (2762 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Boost controllers (external switch)

LM5121-Q1Automotive, 3-65-V wide VIN, current mode synchronous boost with disconnection switch control

Data sheet: PDF | HTML
Buck controllers (external switch)

LM5141-Q1Automotive wide-input 2.2-MHz low-IQ synchronous buck controller

Data sheet: PDF | HTML
Buck converters (integrated switch)

TPS65263-Q14.0V-18V Vin, 3A/2A/2A Triple Synchronous Buck Converter with I2C Controlled Dynamic Voltage Scaling

Data sheet: PDF | HTML
FPD-Link SerDes

DS90UB960-Q1Quad 2 MP camera hub FPD-Link III deserializer with dual CSI-2 output ports

Data sheet: PDF | HTML
Ideal diode/ORing controllers

LM74610-Q10.48-V to 42-V, zero IQ automotive ideal diode controller

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430F227216 MHz MCU with 32KB Flash, 512B SRAM, 10-bit ADC, I2C/SPI/UART

Data sheet: PDF
N-channel MOSFETs

CSD16340Q325-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 5.5 mOhm

Data sheet: PDF | HTML
N-channel MOSFETs

CSD17577Q3A30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 6.4 mOhm

Data sheet: PDF | HTML
N-channel MOSFETs

CSD19536KTT100-V, N channel NexFET™ power MOSFET, single D2PAK, 2.4 mOhm

Data sheet: PDF | HTML

HD3SS3411-Q13.3-V automotive PCI Express 3.0 1-channel analog differential switch

Data sheet: PDF | HTML
USB redrivers & multiplexers

TS3USB221A-Q1Automotive ESD Protected,High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer/Demultiplexer Switch

Data sheet: PDF | HTML
eFuses & hot swap controllers

TPS25940-Q12.7-V to 18-V, 42mΩ, 0.6-5.3A automotive eFuse with current monitor and short to battery protection

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Design guide ADAS 8-Channel Sensor Fusion Hub Ref Design With Two 4-Gbps Quad Deserializer (Rev. A) May 15, 2019

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Software development

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Reference designs

TIDA-01130 Automotive 2-MP camera module reference design with MIPI CSI-2 video interface, FPD-Link III and POC TIDA-01323 ADAS multi-sensor hub reference design with quad 4-Gbps FPD-Link III, dual CSI-2 output, and PoC

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