Datasheet

DS90UB904Q
Deserializer
Graphics
Controller
---
Video
Processor
DS90UB903Q
Serializer
PLL
Config.
I
2
C
PC
Config.
I
2
C
R[5:0]
G[5:0]
B[5:0]
VS
HS
DE
R[5:0]
G[5:0]
B[5:0]
VS
HS
DE
PCLK
PC
SDA
SCL
SDA
SCL
PCLK
FPD-Link III
PDB
MODE
GPO[3:0]
PDB
MODE
BISTEN
GPI[3:0]
Timing
Controller
LCD
Display
---
Touch Panel
R/G/B[5:0],
HS,VS,DE
21
DS90UB903Q - SERIALIZER
Clock
Gen
Timing
and
Control
DOUT-
RIN-
DS90UB904Q - DESERIALIZER
DOUT+
RIN+
Timing
and
Control
Input Latch
FIFO
Decoder
21
R/G/B[5:0],
HS,VS,DE
Encoder
Serializer
PLL
I2C Controller
Encoder
FIFO
Encoder
I2C Controller
Decoder
Deserializer
Decoder
Output Latch
Clock
Gen
CDR
R
T
R
T
R
T
R
T
LOCK
PCLK
SDA
SCL
GPI[3:0]
4
ID[x]
PASS
PCLK
SDA
SCL
GPO[3:0]
4
PDB
MODE
ID[x]
PDB
BISTEN
MODE
Display
Module,
Touch Panel
Deserializer
DS90UB903Q
Serializer
FPD-Link III
Bidirectional
Control Channel
DS90UB904Q
Bidirectional
Control Bus
Bidirectional
Control Bus
Parallel
Data In
Parallel
Data Out
18+3
2
2
Graphics
Controller
--
Video
Processor
18+3
GPO
GPI
4
4
DS90UB903Q, DS90UB904Q
SNLS332E –JUNE 2010–REVISED APRIL 2013 www.ti.com
Typical Application Diagram
Figure 1. Typical Application Circuit
Block Diagrams
Figure 2. Block Diagram
Figure 3. Application Block Diagram
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