DS90UH927Q-Q1 Datasheet, PDF (53/68 Pages) Texas Instruments – 5-MHz to 85-MHz 24-Bit Color FPD-Link III Serializer with HDCP

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Typical Application (continued)
DS90UH927Q-Q1
SNLS433C – NOVEMBER 2012 – REVISED JANUARY 2015
3.3V or 1.8V (VDDIO)
FB1
C6
C7
DS90UH927Q-Q1
VDDIO
VDD33_A
C4
VDDIO
VDD33_B
C5
3.3V (VDD33)
FB2
FPD-Link
Interface
CAPLVD12
CAPL12
C11
C8 C9
CAPP12
C12
100:
100:
100:
100:
100:
RxCLKIN-
RxCLKIN+
RxIN3-
RxIN3+
RxIN2-
RxIN2+
RxIN1-
RxIN1+
RxIN0-
RxIN0+
VDD33 VDDIO
R4
R5
C13
INTB
PDB
I2S_CLK
I2S_WC
4
I2S_Dx
CAPHS12
C10
C1
DOUT+
DOUT-
CMF
C2
C3
MAPSEL
BKWD
LFMODE
REPEAT
IDx
SCL
SDA
VDD33
R1
R2
RESx
DAP (GND)
Serial
FPD-Link III
Interface
LVCMOS
Control
Interface
Notes:
FB1-FB2: Impedance = 1k:@100MHz
Low DC resistance (<1:)
C1-C3 = 0.1 PF
(50 WV; C1, C2: 0402; C3: 0603)
C4-C12 = 4.7 PF
C13 = >10 PF
R1/R2: see IDx Resistor Value Table
R4 = 10k:
R5= 4.7k:
Figure 29. Typical Connection Diagram
HOST
Graphics
Processor
FPD-Link
VDDIO
VDD33
(1.8V or 3.3V) (3.3V)
FPD-Link
VDD33
VDDIO
(3.3V) (1.8V or 3.3V)
RxIN3+/-
RxIN2+/-
RxIN1+/-
RxIN0+/-
RxCLKIN+/-
PDB
INTB
I2S
6
SCL
SDA
IDx
DOUT+
DOUT-
DS90UH927Q-Q1
Serializer
FPD-Link III
1 Pair/AC Coupled
1003 STP Cable
MAPSEL
LFMODE
REPEAT
BKWD
OEN
OSS_SEL
PDB
MAPSEL
LFMODE
BISTEN
MODE_SEL
RIN+
RIN-
DS90UH928Q-Q1
Deserializer
TxOUT3+/-
TxOUT2+/-
TxOUT1+/-
TxOUT0+/-
TxCLKOUT+/-
INTB_IN
LOCK
6
PASS
I2S
MCLK
SCL
SDA
IDx
RGB Display
720p
24-bit Color Depth
Figure 30. Display Application
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