TCA9536EVM User's Guide

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1 Introduction

The TCA9536 evaluation module provides the user with options to test both the TCA9536 and TCA9537. The evaluation module allows for adjustable pull-up resistors on SDA/SCL as well as LED indicators on power up and the GPOs.

2 Features

The TCA9536 evaluation module includes:

TCA9536DTM package populated on the board
Adjustable pull-up resistors on I2C bus
TCA9536 footprint for D package supported but NOT populated
TCA9537DGS populated on the board
Optional LED connections (J5 and J13)to the GPIO ports of both TCA9536 and TCA9537
#INT LED indicator on TCA9537 INT pin (Shunt J15)
#RESET toggle on TCA9537 using J14 shunt
Connection to external processor through SDA/SCL on J5 (male) and J17 (female)