Automotive 2-MP camera module reference design with MIPI CSI-2 video interface, FPD-Link III and POC TIDA-020002 (ACTIVE)

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Key Document

Description

This camera module reference design addresses the need for small cameras in automotive systems by combining a 2-megapixel imager with a 4-Gbps serializer. Additionally, it provides power supplies and voltage supervision for both devices in an ultra-small form factor. This design includes a high-speed serial interface to connect a remote automotive camera module to a display or machine vision processing system with a coaxial cable transmitting both data and power. The 4-Gbps FPD-Link III SerDes technology used in this reference design enables the transmission of uncompressed 2 -MP video data, bidirectional control signals, and power over coax (POC) using a single cable.

Features
  • Space optimized design with discrete power supply that fits on a single PCB 20x20 mm
  • Power supply optimized for high efficiency and low noise
  • 2Mpixel IMX390 image sensor from Sony
  • Provides RAW video data over MIPI CSI-2 interface
  • Includes precision voltage monitoring on all rails
  • Enables high resolution camera applications using 4Gbps DS90UB953
  • Single Rosenberger Fakra coax connector for digital video, power, control and diagnostics
  • Includes design considerations and BOM analysis
  • External frame sync capability

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Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (6)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
DS90UB953-Q1  2 MP MIPI® CSI-2 FPD-Link III serializer for 2MP/60fps cameras & radar  FPD-Link SerDes  Sample & Buy View Design Kits & Evaluation Modules
LP5907  250-mA ultra-low-noise low-IQ low-dropout (LDO) linear regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS3700-Q1  Automotive, high-voltage (18-V) window voltage detector for overvoltage & undervoltage monitoring  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS3702-Q1  Automotive, high-accuracy, window voltage detector for overvoltage & undervoltage monitoring  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS62162-Q1  3V-17V 1A Automotive Step-Down Converters in 2x2SON  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS62423-Q1  Automotive 2.25-MHz Fixed VOUT Dual 800mA Step-Down Converter for ADAS Camera applications  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
DS90UB953-Q1 Download
LP5907 Download Download
Download -
Download Download
TPS3700-Q1 Download Download
TPS3702-Q1 Download Download
TPS62162-Q1 Download Download
TPS62423-Q1 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 3120 13 Feb 2019
Design files (6)
Title Type Size (KB) Date
ZIP 587 13 Feb 2019
ZIP 824 13 Feb 2019
PDF 1299 13 Feb 2019
PDF 117 13 Feb 2019
PDF 98 13 Feb 2019
PDF 328 13 Feb 2019

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