TCA9548AEVM

TCA9548A I2C 1-to-8 bidirectional translating switch evaluation module

TCA9548AEVM

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Overview

The TCA9548AEVM is designed to evaluate and demonstrate the functionality of TI’s TCA954xA family of I2C switches. The TCA9548AEVM can be used as a standalone evaluation module to interface with an existing system or paired with the MSP430 Lauchpad which serves as the I2C master and power supply for the TCA9548AEVM. The TCA9548AEVM also has several jumpers that can be adjusted to accommodate 5 different Texas Instruments I2C switches with varying numbers of channels: TCA9543A, TCA9544A, TCA9545A, TCA9546A, and TCA9548A. The lower channel count devices can be ordered separately and placed on the TCA9548AEVM for evaluation.

Features
  • Evaluate the TCA954xA family of I2C switches
  • Pair with the MSP430 Launchpad
  • Demonstrate I2C communication with TMP102 Temperature sensors
I2C switches & multiplexers
PCA9548A 8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation TCA9543A 2-channel 1.65- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation TCA9544A 4-channel 1.65- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation TCA9545A 4-channel 1.65- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation TCA9546A 4-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation TCA9548A 8-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation TCA9548A-Q1 Automotive 8-channel 1.65- to 5.25v I2C/SMBus switch with reset & voltage translation

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Evaluation board

TCA9548AEVM – TCA9548A I2C 1-to-8 bidirectional translating switch evaluation module

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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TCA9548AEVM User's Guide Apr. 23, 2014
Certificate TCA9548AEVM EU Declaration of Conformity (DoC) Jan. 02, 2019

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