TMDS341 Datasheet, PDF (2/25 Pages) Texas Instruments – 3-TO-1 DVI/HDMI SWITCH

TMDS341
SLLS660A – AUGUST 2005 – REVISED OCTOBER 2005
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device
placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
FUNCTIONAL BLOCK DIAGRAM
A24
B24
A23
B23
A22
B22
A21
B21
A34
B34
A33
B33
A32
B32
A31
B31
HPD1
HPD2
HPD3
V_CC (3.3 V)
R_INT
Rx w/
EQ
V_CC
R_INT
Rx w/
EQ
V_CC
R_INT
Rx w/
EQ
V_CC
R_INT
Rx w/
EQ
V_CC (3.3 V)
R_INT
Rx w/
EQ
V_CC
R_INT
Rx w/
EQ
V_CC
R_INT
Rx w/
EQ
V_CC
R_INT
Rx w/
EQ
SCL1
SDA1
SCL2
SDA2
SCL3
SDA3
2
3−to−1 MUX
TMDS
Drive
TMDS
Drive
TMDS
Drive
TMDS
Drive
PRE
VSADJ
Y4
Z4
Y3
Z3
Y2
Z2
Y1
Z1
OE
S1
S2
S3
Control Logic
HPD_SINK
SCL_SINK
SDA_SINK