Texas Instruments DLP DLPC7540, Руководство пользователя

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1.3 EVM Boards
The DLP471TEEVM, DLP650TEEVM, and DLPC7540EVM EVMs contain the electronics required to drive either
DLP471TE or DLP650TE DMD. The DLPC7540EVM offers several interface options for USB, I2C, and trigger
inputs and outputs.
The system block diagram Figure 1-4 details the functionality and control when using the DLP471TEEVM and
DLPC7540EVM.
DLPC7540
Controller
Included with EVM
Not included with EVM
(3)V
BIAS
V
OFFSET
V
RESET
2x FFC included with DMD EVM
2-Port HSSI
LS Interface
ITE IT6807
Front End Chipset
Vx1:
3840 × 2160 @ 60 Hz
Actuator
Driver
4-Position
Actuator
Parallel Flash Memory
(24) (18) ADDR DATA
DLP471TE
or
DLP650TE
4K UHD DMD
EEPROM
TPS65145
Voltage
Regulator
PWM
Illumination
Driver
TPS56121
Voltage
Regulator
(3) RGB_PWM
DLPA100
PMIC
LMR33630
Voltage
Regulator
LMR33630
Voltage
Regulator
DLP
®
DMD EVM
12 V
Power Adapter
DLP
®
Controller EVM
12 V
PROJ_ON
I
2
C
I
2
C_BUSY
Vx1
SPI (4)
3D L/R
1.21 V
1.8 V
3.3 V
1.15 V
1.8 V
(3) RGB_EN
3.3 V
I
2
C
Figure 1-4. EVM System Block Diagram
The major components of the DLPC7540EVM are:
• One DLPC7540 controller
• Three DLPA100 power management and motor driver chips
• One Vx1 front-end capable of processing inputs up to 4K at 60Hz at 600MHz pixel clock
The major components of the DLP471TEEVM are:
• DLP471TE 0.47-inch 4K UHD DMD
• Two flex cables designed to connect the DLP471TEEVM to the DLPC7540EVM
• TPS65145 used to generate the DMD's offset, reset and bias voltages
The major components of the DLP650TEEVM are:
• DLP650TE 0.65-inch 4K UHD DMD
• Two flex cables designed to connect the DLP650TEEVM to the DLPC7540EVM
• TPS65145 used to generate the DMD's offset, reset and bias voltages
www.ti.com DLPC7540EVM, DLP471TEEVM, and DLP650TEEVM Overview
DLPU109 – MAY 2021
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