ZHCSFV6E
august 2016 – november 2020
DS90UB933-Q1
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Recommended Serializer Timing For PCLK
6.7
AC Timing Specifications (SCL, SDA) - I2C-Compatible
6.8
Bidirectional Control Bus DC Timing Specifications (SCL, SDA) - I2C-Compatible
6.9
Serializer Switching Characteristics
6.10
Timing Diagrams
6.11
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Serial Frame Format
7.3.2
Line Rate Calculations for the DS90UB933/934
7.3.3
Error Detection
7.3.4
Synchronizing Multiple Cameras
7.3.5
General Purpose I/O (GPIO) Descriptions
7.3.6
LVCMOS V(VDDIO) Option
7.3.7
Pixel Clock Edge Select (TRFB / RRFB)
7.3.8
Power Down
7.4
Device Functional Modes
7.4.1
DS90UB933/934 Operation With External Oscillator as Reference Clock
7.4.2
DS90UB933/934 Operation With Pixel Clock From Imager as Reference Clock
7.4.3
MODE Pin on Serializer
7.4.4
Internal Oscillator
7.4.5
Built-In Self Test
7.4.6
BIST Configuration and Status
7.4.7
Sample BIST Sequence
7.5
Programming
7.5.1
Programmable Controller
7.5.2
Description of Bidirectional Control Bus and I2C Modes
7.5.3
I2C Pass-Through
7.5.4
Slave Clock Stretching
7.5.5
IDX Address Decoder on the Serializer
7.5.6
Multiple Device Addressing
7.6
Register Maps
8
Application and Implementation
8.1
Application Information
8.1.1
Power Over Coax
8.1.2
Power-Up Requirements and PDB Pin
8.1.3
AC Coupling
8.1.4
Transmission Media
8.2
Typical Applications
8.2.1
Coax Application
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curves
8.2.2
STP Application
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.3
62
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Interconnect Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
1
特性
符合面向汽车应用的 AEC-Q100 标准,其中包括以下特性:
器件温度等级 2:–40°C 至 +105°C 环境工作温度范围
支持 37.5MHz 至 100MHz 输入像素时钟
稳健的同轴电缆供电 (PoC) 运行
可编程数据有效载荷:
10 位有效载荷,高达 100MHz
12 位有效载荷,高达 100MHz
连续低延迟双向控制接口通道,带有 I2C 接口,支持 400kHz 传输速率
嵌入式时钟具有 DC 均衡编码,用于支持 AC 耦合互连
能够驱动长达 15m 的同轴或屏蔽双绞线 (STP) 电缆
4 个专用通用输入/输出 (GPIO)
串行器上提供 1.8V、2.8V 或 3.3V 兼容并行输入
1.8V 单电源
符合 ISO 10605 和 IEC 61000-4-2 ESD 标准
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