TIDA-020029

Digital interface LED driving module reference design for automotive rear light

TIDA-020029

Design files

Overview

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
Download View video with transcript Video

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUES9.PDF (5752 KB)

Reference design overview and verified performance test data

TIDM302.PDF (465 KB)

Detailed overview of design layout for component placement

TIDM301.PDF (38 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDM304.ZIP (1384 KB)

Files used for 3D models or 2D drawings of IC components

TIDCFO6.ZIP (582 KB)

Design file that contains information on physical board layer of design PCB

TIDM303.PDF (2367 KB)

PCB layer plot file used for generating PCB design layout

TIDM300.PDF (561 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

LIN transceivers

TLIN1029-Q1Local interconnect network (LIN) transceiver with dominant state timeout

Data sheet: PDF | HTML
Automotive LED drivers

TPS929120-Q112-channel automotive 40-V high-side LED driver with FlexWire interface

Data sheet: PDF | HTML
CAN transceivers

TCAN1042-Q1Automotive fault-protected CAN transceiver with flexible data-rate

Data sheet: PDF | HTML

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Design guide Digital Interface LED Driving Module Reference Design for Automotive Rear Light Oct 24, 2019
Data sheet TCAN1042-Q1Automotive Fault Protected CAN Transceiver with CAN FD datasheet (Rev. D) PDF | HTML Oct 28, 2021

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support.