Datasheet

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TMDS341A
SLLS702B – MAY 2006 – REVISED MARCH 2007
TERMINAL FUNCTIONS
TERMINAL
I/O DESCRIPTION
NAME NO.
A11, A12, A13, A14 6, 9, 12, 15 I Port 1 TMDS positive inputs
A21, A22, A23, A24 68, 71, 74, 77 I Port 2 TMDS positive inputs
A31, A32, A33, A34 49, 52, 55, 58 I Port 3 TMDS positive inputs
B11, B12, B13, B14 5, 8, 11, 14 I Port 1 TMDS negative inputs
B21, B22, B23, B24 67, 70, 73, 76 I Port 2 TMDS negative inputs
B31, B32, B33, B34 48, 51, 54, 57 I Port 3 TMDS negative inputs
4, 10, 16 24, 30,
GND 36, 37, 47, 53, Ground
59, 65, 66, 72, 78
HPD1 80 O Port 1 hot plug detector output
HPD2 62 O Port 2 hot plug detector output
HPD3 44 O Port 3 hot plug detector output
Sink side hot plug detector input
HPD_SINK 40 I High: 5-V power signal asserted from source to sink and EDID is ready
Low: No 5-V power signal asserted from source to sink, or EDID is not ready
NC 1, 20, 41,60 No connect
OE 42 I Output enable, active low
Output de-emphasis adjustment
PRE 19 I High: 3 dB
Low: 0 dB
SCL1 3 I/O Port 1 DDC bus clock line
SCL2 64 I/O Port 2 DDC bus clock line
SCL3 46 I/O Port 3 DDC bus clock line
SCL_SINK 38 I/O Sink side DDC bus clock line
SDA1 2 I/O Port 1 DDC bus data line
SDA2 63 I/O Port 2 DDC bus data line
SDA3 45 I/O Port 3 DDC bus data line
SDA_SINK 39 I/O Sink side DDC bus data line
S1, S2, S3 21, 22, 23 I Source selector input
7, 13, 17 27, 33,
V
CC
43, 50, 56 61, 69, Power supply
75, 79
VSADJ 18 I TMDS compliant voltage swing control
Y1, Y2, Y3, Y4 34, 31, 28, 25 O TMDS positive outputs
Z1, Z2, Z3, Z4 35, 32, 29, 26 O TMDS negative outputs
4
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