SNLA435A
September 2023 – January 2024
DS320PR1601
,
DS320PR410
,
DS320PR810
1
Abstract
Trademarks
1
Introduction
2
Device Overview
3
Intention of Eye Scan
3.1
An Introduction to Lane Margining
3.2
How Does Eye Scan Work?
3.3
Programming Steps for Manual Eye Scan Capture
3.4
Eye Scan Capture Registers
3.5
CTLE Sweep Result
3.6
Eye Scan DAC Range
4
Eye Scan Applications
4.1
Eye Scan Application: PCIe Compliance
4.2
Eye Scan Application: System
5
Eye Scan in SigCon Architect GUI
6
Summary
7
References
8
Revision History
Application Note
Eye Scan With TI PCI-Express Gen5.0 Redrivers