SLVUC16 October   2020 TLC6C5748-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Test Setup
    1. 2.1 The TLC6C5748EVM Kit
    2. 2.2 System/Equipment Requirements
    3. 2.3 Software Setup
    4. 2.4 Hardware Setup
    5. 2.5 Test Procedure
  4. 3Configuration of MCU Launchpad
  5. 4TLC6C5748EVM Board Layout
  6. 5TLC6C5748EVM Schematic
  7. 6TLC6C5748EVM Bill of Materials
  8. 7Revision History

1 Introduction

The TLC6C5748EVM helps users to evaluate the characteristics, operation, and use of the TLC6C5748-Q1 device, a 48-channel, 16-bit, PWM LED driver with internal current settings mainly designed for automotive local dimming backlight. Each channel has an individually adjustable, pulse width modulation (PWM), grayscale (GS) brightness control with 65,536 steps and 128 steps of constant-current dot correction (DC). DC adjusts brightness deviation between channels. All channels have a 128-step global brightness control (BC). BC adjusts brightness deviation between the R, G, B color group. The eight-step maximum current control (MC) selects the maximum output current range for all channels of each color group. GS, DC, BC, and MC data are accessible with a serial interface port.