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User's Guide
SLLU209–September 2014
ISO73xx Triple/Quad Digital Isolator Evaluation Module
This user’s guide describes the ISO73xx Triple/Quad Digital Isolator Evaluation Module (EVM). This EVM
allows designers to evaluate device performance for fast development and analysis of isolated systems.
The EVM supports evaluation of any of the TI triple- or quad-channel digital isolators in a 16DW package.
CAUTION
This evaluation module is made available for isolator parameter performance
evaluation only and is not intended for isolation voltage testing. To prevent
damage to the EVM, any voltage applied as a supply or digital input/output
must be maintained within the 0 V to 5.5 V recommended operating range.
Contents
1 Introduction ................................................................................................................... 2
1.1 Overview............................................................................................................. 2
1.2 Functional Configurations of the ISO73xx Triple- and Quad-Channel Digital Isolators ................... 2
1.3 EVM Schematics.................................................................................................... 3
2 EVM Setup and Operation.................................................................................................. 5
2.1 Overview............................................................................................................. 5
3 Bill of Materials............................................................................................................... 6
List of Figures
1 ISO733x Triple-Channel Digital Isolator Pin Configurations ........................................................... 2
2 ISO734x Quad-Channel Digital Isolator Pin Configurations............................................................ 2
3 ISO7330x EVM Schematic ................................................................................................. 3
4 ISO7331x EVM Schematic ................................................................................................. 3
5 ISO7340x EVM Schematic ................................................................................................. 4
6 ISO7341x EVM Schematic ................................................................................................. 4
7 ISO7342x EVM Schematic ................................................................................................. 5
8 Basic EVM Operation ....................................................................................................... 5
9 Typical Input and Output Waveforms ..................................................................................... 6
List of Tables
1 Bill of Materials............................................................................................................... 6
1
SLLU209–September 2014 ISO73xx Triple/Quad Digital Isolator Evaluation Module
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