DS90UH947-Q1 Datasheet, PDF (73/87 Pages) Texas Instruments – 1080p OpenLDI to FPD-Link III Serializer with HDCP

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Typical Applications (continued)
1.8V
VDD18
(Filtered 1.8V)
VDD18
FB1
10µF 1µF 0.1µF
0.01µF
- 0.1µF
VDD18
0.01µF
- 0.1µF
VDDIO
1µF 0.1µF
VDDIO
1µF 0.1µF
1.1V
VDDL11
FB2
10µF 1µF 0.1µF
0.01µF
- 0.1µF
VDDL11
0.01µF
- 0.1µF
OpenLDI
1.8V
Controller (Optional)
10k
>10µF
D0+
100
D0-
D1+
100
D1-
D2+
100
D2-
CLK+
100
CLK-
D3+
100
D3-
D4+
100
D4-
D5+
100
D5-
D6+
100
D6-
D7+
100
D7-
10nF
LFOLDI
PDB
DS90UH947-Q1
SNLS455 – NOVEMBER 2014
VDDOA11
VDDOA11
VDDOP11
0.01µF
- 0.1µF
0.01µF
- 0.1µF
0.01µF
- 0.1µF
1.1V
0.1µF 1µF 10µF ^FB3
VDDHS11
VDDHS11
VDDS11
VDDA11
VDDP11
DOUT0+
DOUT0-
DOUT1+
DOUT1-
LF
IDx
MODE_SEL0
MODE_SEL1
0.01µF
- 0.1µF
0.1µF 1µF
0.01µF
- 0.1µF
0.01µF
- 0.1µF
0.01µF
- 0.1µF
0.01µF
- 0.1µF
C1
C2
50
C3
C4
50
10nF
R1
R2 0.1µF _R3
R4
10µF ^FB4
FPD-Link III
VDD18
(Filtered 1.8V)
0.1µF _R5
R6 _0.1µF
MOSI
MISO
SPLK
SS
SDA
SCL
INTB
SPI
4.7k 4.7k 4.7k
VDDI2C
1.8V
I2C
Interrupt
I2S Audio
I2S_WC
I2S_CLK
I2S_DA
I2S_DB
I2S_DC
I2S_DD
RES0
RES1
50
RES2
RES3
float
NC
DAP
DS90UH947-Q1
NOTE:
FB1,FB5: DCR<=0.3Ohm; Z=1Kohm@100MHz
FB2-FB4: DCR<=25mOhm; Z=120ohm@100MHz
C1,C3 = 0.033µF (50 WV; 0402)
C2,C4 = 0.015µF (50 WV; 0402)
R1 and R2 (see IDx Resistor Values Table)
R3 ± R6 (see MODE_SEL Resistor Values Table)
VDDI2C = Pull up voltage of I²C bus. Refer to I2CSEL pin
description for 1.8V or 3.3V operation.
Figure 36. Typical Application Connection -- Coax
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