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2). PIN LIST
TERMINAL
I/O DESCRIPTION
NAME No.
A11, A12, A13, A14
39, 42, 45, 48
I
Source port 1 TMDS positive inputs
A21, A22, A23, A24
54, 57, 60, 63
I
Source port 2 TMDS positive inputs
A31, A32, A33, A34
5, 8, 11, 14
I
Source port 3 TMDS positive inputs
B11, B12, B13, B14
38, 41, 44, 47
I
Source port 1 TMDS negative inputs
B21, B22, B23, B24
53, 56, 59, 62
I
Source port 2 TMDS negative inputs
B31, B32, B33, B34
4, 7, 10, 13
I
Source port 3 TMDS negative inputs
GND
3, 9, 15, 22, 28,
43, 58
- Ground
HPD1
35
O
Source port 1 hot plug detector output (status pin)
HPD2
50
O
Source port 2 hot plug detector output (status pin)
HPD3
64
O
Source port 3 hot plug detector output (status pin)
HPD_SINK
31
I
Sink port hot plug detector input (status pin)
Reserve1 34
I/O
Set to HIGH/LOW/OPEN
Reserve2
49
I/O
Non Connect Pin
SCL1
37
I/O
Source port 1 DDC I
2
C clock line
SCL2
52
I/O
Source port 2 DDC I
2
C clock line
SCL3
2
I/O
Source port 3 DDC I
2
C clock line
SCL_SINK
29
I/O
Sink port DDC I
2
C clock line
SDA1
36
I/O
Source port 1 DDC I
2
C data line
SDA2
51
I/O
Source port 2 DDC I
2
C data line
SDA3
1
I/O
Source port 3 DDC I
2
C data line
SDA_SINK
30
I/O
Sink port DDC I
2
C data line
S1, S2
32, 33
I
Source selector
VCC
6, 12, 19, 25,
40, 46, 55, 61
- Power
supply
VSADJ 16
I
TMDS compliant voltage swing control
(via 4.64k
Ω
to GND)
Y1, Y2, Y3, Y4
26, 23, 20, 17
O
Sink port TMDS positive outputs
Z1, Z2, Z3, Z4
27, 24, 21, 18
O
Sink port TMDS negative outputs
