Digital interface LED driving module reference design for automotive rear light
TIDA-020029
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Key Document

Description

This reference design offers a cost-effective solution for automotive rear-light applications such as interactive tail-light clusters that can be used for vehicle-to-vehicle notifications and vehicle design personalization. This reference design incorporates two linear LED drivers. By using a controller area network (CAN) physical layer (or a local interconnect network (LIN) option), the UART-based FlexWire interface of the LED drivers easily accomplishes long-distance, off-board communication without sacrificing EMI performance.

Features
  • High pixel count
  • UART-based FlexWire interface
  • Diagnostics and protection
  • Pulse-width-modulation (PWM) dimming
  • Precise current control

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Design Files

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TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TCAN1042-Q1  Automotive Fault Protected CAN Transceiver With Flexible Data-Rate  Interface  Sample & Buy View Design Kits & Evaluation Modules
TLIN1029-Q1  Local interconnect network (LIN) transceiver with dominant state timeout  Interface  Sample & Buy View Design Kits & Evaluation Modules
TPS929120-Q1  12-Channel automotive 40V highside LED driver with flexwire interface  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TCAN1042-Q1 Download Download
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TLIN1029-Q1 Download Download
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Technical Documents

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Datasheet (3)
Title Type Size (KB) Date
PDF 2203 17 Jul 2019
PDF 1292 16 Apr 2019
PDF 1319 22 Mar 2019
User guides (1)
Title Type Size (KB) Date
PDF 5651 24 Oct 2019
Design files (6)
Title Type Size (KB) Date
ZIP 582 24 Oct 2019
ZIP 1384 24 Oct 2019
PDF 2367 24 Oct 2019
PDF 464 24 Oct 2019
PDF 37 24 Oct 2019
PDF 561 24 Oct 2019

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