LP5891Q1EVM

LP5891-Q1 evaluation module for 48 by 16 common cathode matrix LED display driver

LP5891Q1EVM

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Overview

The LP5891-Q1 evaluation module (EVM) is used to evaluate the characteristics, operation, and usage for matrix LED display driver LP5891-Q1. The LP5891-Q1 is a highly integrated, common cathode matrix LED display driver with 48 constant current sources and 16 scanning FETs. The LP5891-Q1 is AEC-Q100-qualified for automotive applications.

Features
  • 48 current source channels from 0.2 mA to 20 mA
  • 16 scan line switches with 190-mΩ RDS(ON)
  • Ultra-low power consumption
  • High-speed and low electromagnetic interference (EMI) continuous clock series interface (CCSI)
Automotive LED drivers
LP5891-Q1 Automotive 48 x 16 matrix LED driver with 16-bits pulse width modulation dimming
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Evaluation board

LP5891Q1EVM — LP5891-Q1 evaluation module for 48 by 16 common cathode matrix LED display driver

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Application software & framework

LP5891Q1EVM-SW-F280039C — Reference code for LP5891-Q1 EVM based on TMS320F280039C (LAUNCHXL-F280039C)

Supported products & hardware
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LP5891Q1EVM-SW-F280039C Reference code for LP5891-Q1 EVM based on TMS320F280039C (LAUNCHXL-F280039C)

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Latest version
Version: 1.1.0
Release date: 14 May 2023
lock lp5891q1_f28003x.zip  — 1167 K

LP5891Q1 EVM sample code based on LAUNCHXL-F280039C

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Products
Automotive LED drivers
LP5891-Q1 Automotive 48 x 16 matrix LED driver with 16-bits pulse width modulation dimming
Hardware development
Evaluation board
LP5891Q1EVM LP5891-Q1 evaluation module for 48 by 16 common cathode matrix LED display driver

Release Infomation

LP5891Q1EVM sample code based on the LAUNCHXL-F280039C. The sample code will be able to light up the LEDs on the EVM and includes some basic animation capabilities.

What's new

  • Clean up comments to prevent misunderstanding
  • Move device header files to directory led_driver
  • Update to the documentation
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
User guide LP5891-Q1 Sample Code User's Guide PDF | HTML 11 May 2023
EVM User's guide LP5891-Q1 48 × 16 Common Cathode Matrix LED Display Driver Evaluation Module (Rev. A) PDF | HTML 03 Mar 2023
Certificate LP5891Q1EVM EU RoHS Declaration of Conformity (DoC) 19 Sep 2022

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