下载
1
SLAU578A–April 2014–Revised April 2016
Submit Documentation Feedback
Copyright © 2014–2016, Texas Instruments Incorporated
HD3SS215 Evaluation Module
User's Guide
SLAU578A–April 2014–Revised April 2016
HD3SS215 Evaluation Module
This is the user’s guide for the evaluation module (EVM) of the HD3SS215. The purpose of this user's
guide is to facilitate an easy evaluation process for the HD3SS215 HDMI switch.
The contents of this user’s guide are meant to provide an overview of the HD3SS215, which includes
highlighting its key features, operating conditions, and how to setup this EVM for use in a system-level
evaluation.
The construction of the HD3SS215 EVM also serves as a reference design that can be easily modified for
any intended application. Target applications include notebooks, desktops, and docking stations.
Schematics and layout information are included near the end.
Contents
1 Introduction ................................................................................................................... 2
2 HD3SS215 EVM Kit Contents.............................................................................................. 2
3 Description of EVM Board .................................................................................................. 3
4 Power for the HD3SS215 EVM ............................................................................................ 3
5 Monitoring the Device Current ............................................................................................. 3
6 PCB Construction............................................................................................................ 4
7 HD3SS215 EVM Board Construction.................................................................................... 10
8 HD3SS215 EVM Material Listing......................................................................................... 11
List of Figures
1 HD3SS215 EVM Simple System Block Diagram........................................................................ 2
2 HD3SS215 EVM (Top Side)................................................................................................ 3
3 HD3SS215 EVM Schematic Source Port C.............................................................................. 4
4 HD3SS215 EVM Schematic Sink Ports A and B ........................................................................ 5
5 HD3SS215 EVM Control.................................................................................................... 7
6 HD3SS215 EVM Power..................................................................................................... 8
7 HD3SS215 EVM Layout Layer 1 (Top) ................................................................................... 9
8 HD3SS215 EVM Layout Layer 2 (GND).................................................................................. 9
9 HD3SS215 EVM Layout Layer 3 (VCC)................................................................................. 10
10 HD3SS215 EVM Layout Layer 4 (Bottom).............................................................................. 10
List of Tables
1 HD3SS215 EVM Jumper Description and Settings ..................................................................... 3
2 Section A BOM Changes ................................................................................................... 6
3 Switch Control Logic......................................................................................................... 6
4 AUX/DDC Switch Control Logic............................................................................................ 6
5 EVM Bill of Materials ...................................................................................................... 11
