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DLPC6421 Datasheet(PDF) 30 Page - Texas Instruments

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Part # DLPC6421
Description  DLP Display Controller
PDF  48 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

DLPC6421 Datasheet(HTML) 30 Page - Texas Instruments

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JTAG
Flash
Flash
HBT
SPI
I2C
23
16
DATA
ADDR
23
16
DATA
ADDR
2xLVDS East
(960x1080 @240Hz)
2xLVDS West
(960x1080 @240Hz)
CLK and CTRL
FE CTRL
Test GPIO
3
GPIO Lines
DATA
60 bit
DATA
60 bit
(960+32)x1080@240Hz
Field, H/V-Sync,
DE, CLK
Vx1
ASIC TPs
3
Config. Lines
Test GPIO
3
ASIC TPs
3
Ref Clk
OSC
OSC
CLK and CTRL
(960+32)x1080@240Hz
3
VBIAS, VRST, VOFS
L3
1.1V
Reg
L2
1.8V
VSPI
L4
1.8V
Reg
DLPA3005
L5
DC
Reg
3.3V@.2A for DLPC6421s
2.5V (to front-end chip)
LDO#1
LDO#2
Fan or a programmable
DC supply
1.8V@3A for DMD and DLPC6421s
1.1V@3A for DLPC6421s
VIN
SPI Bus (Ctrl) 4
POSENSE
PWRGOOD
LED_SEL
2
PROJ_ON
SYSPWR (12-20V)
POSENSE
1.8V
INTZ
RESETZ
PWRGOOD
L1
RLIM Current Sense
SYSPWR
VLED
Five
External
FETs
3D L/R
DLP Chipset Components
3
rd Party Components
FPGA
Voltages
Regulators
1.1V/1.1V_FIL
1.15V/1.15V_FIL
1.5V/1.5V_FIL
2.5V/2.5V_FIL
3.3V
DDR_VTT
DDR_VREF
SYSPWR (12-20V)
Actuator
Driver
1.1V
1.8V
3.3V
1.1V
1.8V
3.3V
DDR3
DATA
ADDR
x2
DDR3
DATA
ADDR
x2
Bank 1
Bank 2
JTAG
Flash
SPI
FPGA
XC7A200T-
2FBG676C4525
Output:
1080P @240Hz
DLPC6421
Master
DLPC6421
Slave
Front End IC
Vx1:
3840x2160 @ 60Hz
4-Position
Actuator
.47 Pico 4K
DMD
.47 4K UHD DMD
I2C
EEPROM
30
DLPC6421
DLPS117 – JULY 2018
www.ti.com
Product Folder Links: DLPC6421
Submit Documentation Feedback
Copyright © 2018, Texas Instruments Incorporated
8 Application and Implementation
NOTE
Information in the following applications sections are not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI’s customers are
responsible for determining suitability of components for their purposes. Customers should
validate and test their design implementation to confirm system functionality.
8.1 Application Information
The DLPC6421 display controller is part of the DLP470TP chipset. The controller integrates all system image
processing and control and DMD data formatting onto a single integrated circuit (IC). It will support LED or Hybrid
illumination systems, and it also includes multiple image processing algorithms such as DynamicBlack™ or
BrilliantColor™. Applications of interest include 4K UHD display applications, Mobile smart TV, digital signage
and commercial gaming.
8.2 Typical Application
The DLPC6421 controller is ideal for applications requiring high brightness and high resolution displays. When
two DLPC6421 display controllers are combined with the DLP470TP DMD, an FPGA, a LED power management
device (DLPA3000/DLPA3005), and other electrical, optical and mechanical components, the chipset enables
bright, affordable, full 4K UHD display solutions. A typical 4K UHD system application using the two DLPC6421
controllers and DLP470TP DMD is shown in Figure 10, Figure 11.
Figure 10. Typical 4K UHD DLPA3005 Display Application



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