SLVAFI8
February 2023
TLC6C5748-Q1
Abstract
Trademarks
1
Introduction
2
Design Considerations for Low EMI
2.1
Design Considerations Overview
2.2
Considerations in Detail
2.2.1
Top-Level Architecture
2.2.2
High Frequency Signals
2.2.2.1
Original Setup
2.2.2.2
3.3 V I/O Voltage Instead of 5 V
2.2.2.3
Use Independent OSC for GSCLK With Spread Spectrum
2.2.2.4
Without Using Buffer on GSCLK
2.2.2.5
Using Snubber on GSCLK
2.2.2.6
Lower the Signal Frequency
2.2.2.7
Placement and PCB layout
2.2.2.8
ESD Enhancement
2.2.2.9
Demo and Test Results
2.2.2.10
Bench Test Results
3
Summary
4
References
Trademarks
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