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64x64 Full Color (R/G/B) LED Matrix with High Multiplexing Reference Design
TIDA-00161
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Description

This reference design is a complete 64 pixel x 64 pixel Red/Green/Blue LED panel with TLC5958 driver IC.
Due to its higher integration and high time multiplexing support, this design drives total 12,288 individual LED lamps (= 64 x 64 x 3color) by only 8pcs of TLC5958 IC.  Still this LED panel maintains very high video output quality.

Features
  • Complete large full color LED panel solution with 1/32 time multiplexing
  • Small number of components on the panel, less than 1/3 of traditional solutions.
  • Only 4 layers of PCB support 12,228 LED lamp connection where it is difficult to achieve the same connection with 8 layer PCB with traditional solutions.
  • The TLC5958 provides multiple of image enhancement features offering better video compared with traditional solutions.

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Schematic/Block Diagram

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Test Data

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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
TLC5958  48 channel, 16 bit ES-PWM, LED driver with pre-charge FET, LED open detection and 48k bit memory  LED drivers  Sample & Buy Not Available
TLC59581  48-channel, 16-bit ESPWM LED driver with pre-charge FET, LOD Caterpillar and support 32-multiplexing  LED drivers  Sample & Buy Not Available
TLC59582  48-channel, 16-bit ESPWM LED driver with pre-charge FET, LOD Caterpillar and 16-multiplexing support  LED drivers  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TLC5958 Download Download
TLC59581 Download
TLC59582 Download

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Technical documentation

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 1375 28 May 2014
Design files (7)
Title Type Size (KB) Date
ZIP 2167 28 May 2014
PDF 79 28 May 2014
PDF 146 28 May 2014
PDF 317 28 May 2014
PDF 333 28 May 2014
PDF 326 28 May 2014
PDF 327 28 May 2014

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