Optical
Engine
DLPC3437
(Slave)
DLPA3000
Flex Connector
Parallel I/F
24 Bit Data
CTRL
I2C
1
.8
V
VBIAS, VRST, VOFS
VIN
1.8V
1.1V
IT6801
Parallel I/F
24 Bit Data
CTRL
HDMI
EE
PROM
USB
MSP430
19V DC
VIN
PROJ_ON
USB-Serial
Bridge
Controller
CY7C65215
SPI_0
I2C
DMD Flex Cable
6
0
p
in
Bo
ar
d
C
o
n
n
e
ct
o
r
SPI_0
1
.8
V
1
.1
V
SW_ONOFF
I2C
Flash
64Mb
SPI
1.8V
LED Cable
(RED)
LED Cable
(GREEN)
LED Cable
(BLUE)
FPGA
Parallel I/F
Data/Ctrl
Flash
32Mb
SPI
DDR3
32Mb
Addr/
Data
sI2C
DLPC3437
(Master)
Flash
64Mb
SPI
mI2C
Parallel I/F
Data/Ctrl
Syncs
PROJ_ON
S
u
b
-L
V
D
S
D
A
T
A
-
B
Ctrl
PROJ_
ON
RED
GREEN
BLUE
R
E
D
G
RE
E
N
BL
U
E
S
u
b
-L
V
D
S
D
A
T
A
-
A
C
T
R
L
1.1V
RESETZ
SPI_1
LED_SEL(2)
VLED (
R
/
G
/
B
)
ACT
DRVR
Ctrl/
Data
ACT_
P/N
A
C
T
_
P
/N
A
C
T
_
P
/N
Conn
Conn
7
DLPU063 – January 2018
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Copyright © 2018, Texas Instruments Incorporated
DLP LightCrafter Display 3310 EVM Components
Chapter 4
DLPU063 – January 2018
DLP LightCrafter Display 3310 EVM Components
The DLP LightCrafter Display module consists of three subsystems:
•
Light engine – Includes the optics, red, green, and blue LEDs, and a Full-HD DMD capable of 300
lumens out-of-the-box.
•
Display board – Includes the DLP chipset comprised of DLPC3437 controllers and DLPA3000
PMIC/LED driver.
•
System board – Includes the MSP430, ITE HDMI receiver, USB-Serial Bridge controller and several
connectors for external inputs (HDMI, USB, and so forth).
Figure 4-1. DLP LightCrafter Display EVM Block Diagram
