USB-TO-GPIO2

USB-TO-GPIO2 USB interface adapter evaluation module

USB-TO-GPIO2

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Overview

This EVM serves as an interface adapter or a bridge between a host PC and one or multiple targeted devices through a standard type-A to mini-B USB cable. The communication between the USB interface adapter and the host PC is via USB, while the communication between the USB interface adapter and the target device(s) is through an inter-integrated circuit (I²C), general-purpose inputs and outputs GPIOs or both. The bridge converts communication transactions between the USB and I²C/GPIO.

Features
  • Supports Primary mode I²C, SMBus or PMBus as well as GPIO
  • Selects different clock speeds 100 kHz, 400 kHz, or 1 MHz for I²C, PMBus™, or SMBus™ communications
  • Configure different pull-up resistors for clock, data, and ALERT signals including open-drain
  • Supports flexiable I²C read or write transactions 
AC/DC & DC/DC converters (integrated FET)
TPS544C27 4V to 18V input, 35A, PMBus and SVID synchronous step-down converter TPS544E27 4V to 18V input, 40A, PMBus and SVID synchronous step-down converter TPS546C25 4V-to-18V input, 35A, stackable PMBus synchronous step-down converter TPS546E25 4V to 18V input, 50A, stackable PMBus synchronous step-down converter
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Evaluation board

USB-TO-GPIO2 — USB interface adapter evaluation module version2

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Technical documentation

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Type Title Date
* EVM User's guide USB Interface Adapter Evaluation Module User's Guide PDF | HTML 24 Aug 2022
Certificate USB-TO-GPIO2 EU RoHS Declaration of Conformity (DoC) 08 Apr 2022

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