TIDA-050036
适用于 DMS 和其他摄像头模块的汽车 200 万像素摄像头模块参考设计
TIDA-050036
概述
This reference design provides a compact and scalable camera module for automotive driver monitoring systems (DMS) and other vision applications. It combines a 2-megapixel (2 MP) imager with a 4-Gbps serializer and four-channel power management integrated circuit (PMIC).
The camera module is a two-board design to illustrate the flexibility and scalability of the power and serializer components to different image sensors, depending on the ADAS application. The 4-Gbps serializer incorporates FPD-Link III SerDes technology, enabling the transmission of uncompressed video data remotely to a display or machine vision processing system. Bidirectional control signals and power-over-coaxial (POC) can also be transmitted to the camera module with a single cable.
The camera PMIC enables a compact design optimized for flexibility and thermal performance by integrating three buck converters and one low-dropout regulator (LDO) with programmable output voltages and sequencing. Supervisors are integrated on each rail to further reduce the component count and overall form factor.
特性
- 20-mm × 20-mm power and serializer PCB compatible with a variety of image sensors
- High efficiency and low noise power-supply
- High-resolution camera applications with the 4-Gbps DS90UB953 device
- 2.1-MP OV02311 imager from OmniVision™ providing full-HD, AD 10-bit, MIPI 2-lane, RAW10
- Single Rosenberger FAKRA coaxial connector for digital video, power, control, and diagnostics
- Additional diagnostic capabilities to enable ASIL
输出电压选项 | TIDA-050036.1 | TIDA-050036.2 | TIDA-050036.3 | TIDA-050036.4 |
---|---|---|---|---|
Vin (Min) (V) | 4 | 0 | 0 | 0 |
Vin (Max) (V) | 18.3 | 5.5 | 5.5 | 5.5 |
Vout (Nom) (V) | 3.5 | 2.8 | 1.8 | 1.2 |
Iout (Max) (A) | .14 | .032 | .164 | .08 |
Output Power (W) | .49 | .0896 | .2952 | .096 |
Isolated/Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
Input Type | DC | DC | DC | DC |
Topology | Buck- Synchronous | Linear Regulator | Buck- Synchronous | Buck- Synchronous |
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设计文件和产品
设计文件
下载现成的系统文件,加快您的设计过程。
产品
在设计中包括 TI 产品和可能的替代产品。
TPS650332-Q1 — 适用于摄像头模块且具有 3 个降压转换器和 1 个 LDO、高达 ASIL B 等级的汽车级 18V PMIC
数据表: PDF | HTMLDS90UB953-Q1 — 适用于 2MP/60fps 摄像机与雷达的 2MP MIPI® CSI-2 FPD-Link III 串行器
数据表: PDF | HTML技术文档
类型 | 标题 | 下载最新的英文版本 | 日期 | |||
---|---|---|---|---|---|---|
设计指南 | DMS 和其他摄像机模块汽车 200 万像素摄像机模块参考设计 (Rev. A) | 英语版 (Rev.A) | 2020年 3月 31日 |