Datasheet
TMDS361B
www.ti.com
SLLS988A –SEPTEMBER 2009– REVISED JULY 2011
PIN FUNCTIONS
PIN
I/O DESCRIPTION
SIGNAL NO.
TMDS INPUT PINS
CLK+_1 39 I Port-1 TMDS differential clock
CLK–_1 38
D[0:2]+_1 42, 45, 48 I Port-1 TMDS differential data inputs
D[0:2]–_1 41, 44, 47
CLK+_2 54 I Port-2 TMDS differential clock
CLK–_2 53
D[0:2]+_2 57, 60, 63 I Port-2 TMDS differential data inputs
D[0:2]–_2 56, 59, 62
CLK+_3 5 I Port-3 TMDS differential clock
4
CLK–_3
D[0:2]+_3 8, 11, 14 I Port-3 TMDS differential data inputs
D[0:2]–_3 7, 10, 13
TMDS OUTPUT PINS
CLK+_SINK 26 O TMDS sink differential clock
CLK–_SINK 27
D[0:2]+_SINK 23, 20, 17 O TMDS sink differential data outputs
D[0:2]–_SINK 24, 21, 18
HOT-PLUG-DETECT STATUS PINS
HPD[1:3] 35, 50, 64 O Source port hot-plug-detect output
HPD_SINK 31 I Sink hot-plug-detect input
DDC PINS
SCL[1:3] 37, 52, 2 I/O TMDS port bidirectional DDC clock
SDA[1:3] 36, 51, 1 I/O TMDS port bidirectional DDC data
SCL_SINK 29 I/O TMDS sink-side bidirectional DDC clock
SDA_SINK 30 I/O TMDS sink-side bidirectional DDC data
CONTROL PINS
LP 49 I Low-power select bar
I2C_SEL 34 I GPIO/local I
2
C control select
S1/SCL 32 I Source select 1(GPIO) / local I
2
C clock (I2C)
S2/SDA 33 I/O Source select 2 (GPIO) / local I
2
C data (I2C)
VSadj 16 I TMDS-compliant voltage swing control
SUPPLY AND GROUND PINS
VCC 6, 12, 19, 25, 3.3-V supply
40, 46, 55, 61
GND 3, 9, 15, 22, Ground
28, 43, 58
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