ISO154XEVM Datasheet, PDF (1/20 Pages) Texas Instruments – ISO154xEVM Low-Power Bidirectional I2C Isolators Evaluation Module

User's Guide
SLLU166 – June 2012
ISO154xEVM Low-Power Bidirectional I²C Isolators
Evaluation Module
Contents
1 Introduction .................................................................................................................. 2
1.1 Overview ............................................................................................................ 2
1.2 ISO154xEVM Kit Contents ........................................................................................ 2
1.3 Functional Configuration .......................................................................................... 3
1.4 EVM Schematic .................................................................................................... 4
2 EVM Setup and Operation ................................................................................................. 6
2.1 Overview ............................................................................................................ 6
2.2 Input/Output Signal Characteristics .............................................................................. 7
3 Bill of Materials .............................................................................................................. 9
4 ISO154xEVM Layout ...................................................................................................... 10
List of Figures
1 ISO1540 and ISO1541 Pinout............................................................................................. 3
2 ISO154xEVM Top Photograph ............................................................................................ 3
3 ISO154xEVM Schematic................................................................................................... 4
4 Basic EVM Operation....................................................................................................... 6
5 Typical Waveforms, Inputs on Side 1 .................................................................................... 7
6 Typical Waveforms, Inputs on Side 2 .................................................................................... 8
7 ISO154xEVM Top-layer Routing ........................................................................................ 10
8 ISO154xEVM Bottom-layer Ground Planes............................................................................ 11
List of Tables
1 ISO154xEVM Description.................................................................................................. 5
2 ISO154x EVM Bill of Materials ............................................................................................ 9
SLLU166 – June 2012
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ISO154xEVM Low-Power Bidirectional I²C Isolators Evaluation Module
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