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Evaluation Module Overview
1.4 Device Information
The DMD EVMs and DLPC4430EVM contain the electronics required to drive any DMD found in
DLPC4430EVM offers several interface options for USB, I2C, and trigger inputs and outputs.
DMD Covered
DLP780NE
DLP800RE
DLP550HE
DLP550JE
DLP650LE
DLP650NE
DLP670RE
DLP470NE
DLP480RE
The system block diagram
DLPC4430EVM.
FE CTRL
Input from Front End Board:
(Parallel Port)
*Designed by user/3
rd
party
The major components of the DLPC4430EVM are:
•
One DLPC4430 controller
•
Two DLPA100 power management and motor driver chips
The major components of the DLP780NEEVM and DLP800REEVM are:
•
DLP780NE 0.78-inch 1080p DMD or DLP800RE 0.8-inch WUXGA DMD
•
Connector designed to attach the to the DLPC4430EVM
•
DLPA300 used to generate the DMD's reset voltages
The major components of the DLP550HEEVM, DLP550JEEVM, and DLP650LEEVM are:
•
DLP550HE 0.55-inch SVGA DMD, DLP550JE 0.55-inch DMD, or DLP650LE 0.65-inch DMD
•
Connector designed to attach the to the DLPC4430EVM
•
DLPA200 used to generate the DMD's reset voltages
4
DLP
®
Display ≥0.47-in Array WUXGA/1080p/WXGA/XGA/SVGA Evaluation
Module
Table 1-1. DMD EVMs
Resolution
Figure 1-6
details the functionality and control when using the DLP650NEEVM and
Lamp Ballast
FE CTRL
60 bit
DATA
DLPC4430
3D L/R
Controller
1.21 V
1.8 V
3.3 V
USB CTRL
Figure 1-6. EVM System Block Diagram
Copyright © 2023 Texas Instruments Incorporated
EVM #
1080p
WUXGA
SVGA
XGA
WXGA
1080p
WUXGA
1080p
WUXGA
12 V
1.21 V
DLPA100
1.8 V
(Controller
Flash
3.3 V
Voltages)
5 V
DATA
ADDR
Colorwheel 1 Motor Ctrl
16
23
CTRL SIGNALS
GPIO
Data
DAD CTRL and SCP CTRL
12 V, 3.3V
CTRL SIGNALS
JTAG
1.21 V
DLPA100
1.8 V
(FPGA
3.3 V
Voltages)
5 V
12 V
Colorwheel 2 Motor Ctrl
4430 - EVM
www.ti.com
Table
1-1. The
DLP073
DLP098
DLP077
DLP100
DLP101
DLP078
DLP102
DLP079
DLP103
Voffset
DLPA300
Vbias
Vreset
DLP780NE
DMD
780NE - EVM
DLPU127 – DECEMBER 2023
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