SNVAA88
December 2023
LM51581-Q1
,
TPS1H000-Q1
,
TPS92642-Q1
1
Abstract
Trademarks
1
Introduction
2
System Description
2.1
Dual Cable Concept
2.2
Single Cable Concept
3
Camera Module Design with Single Coaxial Cable Connection
3.1
Power-Over-Coax Filter
3.2
Boost Converter
3.3
High-Side Switch
3.4
Buffer Capacitor
3.5
LED Driver
3.6
Serializer
3.7
Design Steps
4
Test Results
4.1
LED and PoC Voltage Waveforms
4.2
Margin Analysis Program Result
4.3
Differential Supply Noise Level
4.4
Test Cases
5
Summary
6
References
6
References
Texas Instruments,
Power-over-Coax Design Guidelines for DS90UB953-Q1
Application Report.
Texas Instruments,
Margin Analysis Program (MAP) and strobe positions for DS90UB954-Q1 and DS90UB960-Q1
Application Report.