1080p Laser TV Reference Design
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Key Document


This projection reference design presents a DLP® technology subsystem that is capable of creating displays up to 120 frames-per-second (fps) at only a single frame delay. The design focuses on the DLP470NE 1080p digital micromirror device (DMD) within the design to create a 1920×1080 display at 120 Hz, which can be integrated into a variety of end equipments such as gaming, home theater, laser TV, and simulation. Many personal electronics and video simulation applications require high-frame-rate, lowlatency solutions to display high-quality, fast-moving data and avoid introducing system delay between the video source and the projected image.

  • DLP470NE capable of producing 1920×1080 images or Full HD 1080p resolution at 50 Hz, 60 Hz, 100 Hz, and 120 Hz
  • Low-latency design creates only one frame of delay through entire DLPC4422 subsystem
  • High-DMD thermal capability allows systems to achieve brightness up to 4000 lumens
  • PC software GUI available to program DLPC4422 display controller

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Schematic/Block Diagram

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0.47 4K UHD DMD Evaluation Module


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TI Devices (4)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
DLP470NE  DLP® 0.47 1080P DMD  Display & projection  Sample & Buy Not Available
DLPA100  DLP® Power and Motor Driver  Display & projection  Sample & Buy View Design Kits & Evaluation Modules
DLPC4422  DLP® Display Controller  Display & projection  Not Available View Design Kits & Evaluation Modules
TPS65145  4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 0.96A Min. Boost Ilim & Fault Detect  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS65145 Download Download
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Technical Documents

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Application notes (3)
Title Type Size (KB) Date
PDF 1114 13 Nov 2019
PDF 1864 13 Nov 2019
PDF 138 10 May 2017
User guides (2)
Title Type Size (KB) Date
PDF 6077 01 Aug 2017
PDF 265 28 Jul 2017
White papers (1)
Title Type Size (KB) Date
PDF 1292 28 Aug 2018
Design files (12)
Title Type Size (KB) Date
ZIP 1664 08 Sep 2017
ZIP 803 08 Sep 2017
ZIP 426 08 Sep 2017
ZIP 203 08 Sep 2017
PDF 5781 08 Sep 2017
PDF 2645 08 Sep 2017
ZIP 891 08 Sep 2017
ZIP 390 08 Sep 2017
PDF 52 08 Sep 2017
PDF 51 08 Sep 2017
PDF 548 08 Sep 2017
PDF 212 08 Sep 2017
Related Tools & Software

Reference Designs  ( 1 )

Name Part Number Tool Type
4K UHD High Brightness Display Reference Design using TI DLP® Technology  TIDA-01347  TI Designs

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
DLP470TE 4K UHD DMD evaluation module  DLPDLCR470TEVM  Evaluation Modules & Boards 

Software (2)

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