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UCD90320UEVM

UCD90320U Power Sequencer and System Manager Evaluation Module with Margining

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UCD90320UEVM

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Overview

The UCD90320UEVM is designed for the evaluation of the UCD90320U, a 32-rail PMBus (power management bus) power sequencer and system manager. Access to all of the I/O pins is provided via strip connectors for integration into complex systems using jumper wires. The UCD90320UEVM provides a PMBus communication port to monitor, control, and configure the UCD90320 device using a USB interface adapter EVM (HPA172) and our Fusion Digital Power™ designer software.

Features
  • Powered by single 5-V supply
  • Status LEDs on all digital I/O pins
  • 16 pull-up and 16 pull-down pins to configure GPI inputs or open-drain GPO output
  • 84 LEDs to monitor GPIO, Logic GPO, EN, DMON and MAR inputs and outputs
  • Strip connector I/O access
  • On-board TPS54678 and TPS7A84 LDO power stages for margining test
  • Supported by Fusion Digital Power Designer 7.0.27 or higher
Sequencers
UCD90320U — 32 rail PMBus power sequencer and system manager with SEU detection
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Evaluation board

UCD90320UEVM-032 — UCD90320U Power Sequencer and System Manager Evaluation Module with Margining

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Technical documentation

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Type Title Date
* EVM User's guide UCD90320UEVM-032 32-Rail Sequencer Development Board 15 May 2018
Certificate UCD90320UEVM-032 EU Declaration of Conformity (DoC) 02 Jan 2019

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