TIDA-050035
带摄像头 PMIC 的可扩展汽车 200 万像素摄像头模块参考设计
TIDA-050035
概述
This reference design provides a compact and scalable camera module for automotive driver assistance (ADAS) systems 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 application.
The 4-Gbps serializer incorporates FPD-Link III SerDes technology, enabling the transmission of uncompressed video data remotely to a system on a chip (SoC) 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 (LDO) regulator with programmable output voltages and sequencing. Supervisors and other monitoring 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-Q1 device
- 2.6-MP AR0233 image sensor ON Semi™ providing full-HD, AD 13-bit, MIPI 4-lane, RAW24, RAW20, RAW16, RAW14, RAW12
- Single Rosenberger FAKRA coaxial connector for digital video, power, control, and diagnostics
- Additional diagnostic capabilities to enable Automotive Safety Integrity Level (ASIL)
输出电压选项 | TIDA-050035.1 | TIDA-050035.2 | TIDA-050035.3 | TIDA-050035.4 |
---|---|---|---|---|
Vin (Min) (V) | 5 | 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) | .142 | .026 | .157 | .058 |
Output Power (W) | .497 | .0728 | .2826 | .0696 |
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 |
我们开发的全面组装电路板仅用于测试和性能验证,不可用于销售。
设计文件和米6体育平台手机版_好二三四
设计文件
下载现成的系统文件,加快您的设计过程。
米6体育平台手机版_好二三四
在设计中包括 TI 米6体育平台手机版_好二三四和可能的替代米6体育平台手机版_好二三四。
DS90UB953-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 | 具有摄像头 PMIC 的可扩展汽车类 200 万像素摄像头模块参考设计 | 英语版 | 2020年 3月 26日 |