TIDA-080004
Electronics and LED Driver Reference Design for Augmented Reality Head-Up Displays
TIDA-080004
Overview
This reference design provides an electronics subsystem designed to drive an automotive augmented reality (AR) head-up display (HUD). DLP® technology enables bright, crisp, highly saturated head-up displays that project critical driving information onto the windshield of the car, reducing driver distraction and increasing situational awareness. This design uses the DLP3030-Q1 chipset, which includes the DLP3030-Q1 0.3" DMD, the DLPC120-Q1 Automotive DMD controller, and the Piccolo™ TMS320F28023 microcontroller operating as an LED driver and illumination controller.
Features
- When paired with an optical system, this reference design can output up to 90 lumens with 7.1W input power
- Greater than 80 pixel per degree HUD resolution at 10° FOV
- 3.3A LED drive output
- Over 5000:1 dimming ratio
- Reduced System Cost
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.
Reference design overview and verified performance test data
Detailed overview of design layout for component placement
Complete listing of design components, reference designators, and manufacturers/part numbers
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Detailed schematic diagram for design layout and components
Products
Includes TI products in the design and potential alternatives.
TPS3808-Q1 — Automotive, low-quiescent current programmable-delay supervisor
SN74LV4051A-Q1 — Automotive, 5V 8:1 one-channel general-purpose analog multiplexer
SN74LVC1G17-Q1 — Automotive single 1.65-V to 6.5-V buffer with Schmitt-Trigger inputs
TPS65100-Q1 — Automotive 2.7V to 5.8V LCD Supply with Boost Converter, Dual Charge Pump, and LDO Controller
TMS320F28023-Q1 — Automotive C2000™ 32-bit MCU with 50 MHz, 64 KB flash
TPS51200-Q1 — Automotive Catalog Sink/Source DDR Termination Regulator
DLP3020-Q1 — Automotive 0.3-inch DLP® digital micromirror device (DMD) in small S247 package
TMS320F28023 — C2000™ 32-bit MCU with 50 MHz, 64 KB flash
TFP401A-Q1 — Automotive catalog Panelbus ™ DVI receiver 165MHz, HSYNC fix
TPS57140-Q1 — Automotive 3.5V to 42V, 1.5A Buck Converter with Eco-Mode™
TPD4E001-Q1 — Automotive Quad 1.5-pF, 5.5-V, ±8-kV ESD protection diode with VCC pin for USB 2.0
UCC27517A-Q1 — Automotive 4-A/4-A single-channel gate driver with 5-V UVLO and dual-input structure
TPS62400-Q1 — Automotive Catalog Dual, Adjustable, 400mA & 600mA, 2.25MHz Step-Down Converter w/ 1-Wire Interface
OPA354A-Q1 — Automotive 250MHz, Rail-to-Rail I/O, CMOS Single Operational Amplifier
DLPC120-Q1 — Automotive DLP® digital micromirror device controller for DLP3030-Q1 chipset
Start development
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Design guide | Electronic and LED Driver Reference Design for Augmented Reality Head-up Display (Rev. A) | PDF | HTML | May 24, 2022 |
White paper | Introduction to automotive augmented reality head-up displays | Mar 12, 2019 |
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