ZHCSEY3D
April 2016 – October 2019
DS90UB914A-Q1
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化原理图
4
修订历史记录
5
Device Comparison Table
6
Pin Configuration and Functions
Pin Functions: DS90UB914A-Q1 Deserializer
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
AC Timing Specifications (SCL, SDA) - I2C-Compatible
7.7
Bidirectional Control Bus DC Timing Specifications (SCL, SDA) - I2C-Compatible
7.8
Deserializer Switching Characteristics
7.9
Typical Characteristics
8
Parameter Measurement Information
8.1
Timing Diagrams and Test Circuits
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Serial Frame Format
9.3.2
Line Rate Calculations for the DS90UB913A/914A
9.3.3
Deserializer Multiplexer Input
9.3.4
Error Detection
9.3.5
Synchronizing Multiple Cameras
9.3.6
General-Purpose I/O (GPIO) Descriptions
9.3.7
LVCMOS VDDIO Option
9.3.8
EMI Reduction
9.3.8.1
Deserializer Staggered Output
9.3.8.2
Spread Spectrum Clock Generation (SSCG) on the Deserializer
9.3.9
Pixel Clock Edge Select (TRFB / RRFB)
9.3.10
Power Down
9.4
Device Functional Modes
9.4.1
DS90UB913A/914A Operation With External Oscillator as Reference Clock
9.4.2
DS90UB913A/914A Operation With Pixel Clock From Imager as Reference Clock
9.4.3
MODE Pin on Deserializer
9.4.4
Clock-Data Recovery Status Flag (LOCK), Output Enable (OEN) and Output State Select (OSS_SEL)
9.4.5
Built-In Self Test
9.4.6
BIST Configuration and Status
9.4.7
Sample BIST Sequence
9.5
Programming
9.5.1
Programmable Controller
9.5.2
Description of Bidirectional Control Bus and I2C Modes
9.5.3
I2C Pass-Through
9.5.4
Slave Clock Stretching
9.5.5
ID[x] Address Decoder on the Deserializer
9.5.6
Multiple Device Addressing
9.6
Register Maps
10
Application and Implementation
10.1
Application Information
10.1.1
Power Over Coax
10.1.2
Power-Up Requirements and PDB Pin
10.1.3
AC Coupling
10.1.4
Transmission Media
10.1.5
Adaptive Equalizer – Loss Compensation
10.2
Typical Applications
10.2.1
Coax Application
10.2.1.1
Design Requirements
10.2.1.2
Detailed Design Procedure
10.2.1.3
Application Curves
10.2.2
STP Application
10.2.2.1
Design Requirements
10.2.2.2
Detailed Design Procedure
10.2.2.3
Application Curves
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.1.1
Interconnect Guidelines
12.2
Layout Example
13
器件和文档支持
13.1
文档支持
13.1.1
相关文档
13.2
接收文档更新通知
13.3
社区资源
13.4
商标
13.5
静电放电警告
13.6
Glossary
14
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
RHS|48
MPQF159B
散热焊盘机械数据 (封装 | 引脚)
RHS|48
QFND509A
订购信息
zhcsey3d_oa
zhcsey3d_pm
1
特性
符合汽车类 应用要求 AEC-Q100 标准
器件温度 2 级:-40℃ 至 +105℃ 环境工作温度范围
器件 HBM ESD 分类等级 ±8kV
器件 CDM ESD 分类等级 C6
支持 25MHz 至 100MHz 输入像素时钟
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 75MHz
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
2:1 多路复用器,可在两个输入映像之间进行选择
能够接收长达 15m 的同轴电缆或 20m 的屏蔽双绞线电缆
稳健的同轴电缆供电 (PoC) 运行
接收端均衡器自动适应电缆损耗的变化
LOCK 输出报告引脚和 @SPEED BIST 诊断功能,可验证链路完整性
1.8V 单电源
符合 ISO 10605 和 IEC 61000-4-2 ESD 标准
使用可编程扩展频谱 (SSCG) 和接收器交错输出缓解 EMI/EMC