Rohm BU16028KV, Technical Note

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BLOCK DIAGRAM
B23
A24
B24
A23
A22
B22
A21
B21
B33
A34
B34
A33
A32
B32
A31
B31
B13 A14 B14 A13 A12 B12 A1
1 B1
1
Control Logic
TMDS
Drive
TMDS
Drive
TMDS
Drive
TMDS
Drive
Z4
Y4
Y3
Z3
Y2
Z2
Y1
Z1
S1
S2
HPD_SINK
SCL_SINK
SDA_SINK
HPD1
HPD2
HPD3
SCL1
SDA1
SCL2
SDA2
SCL3
SDA3
TM
D
S
R
X
TM
D
S
R
X
TM
D
S
R
X
TM
D
S
R
X
R
IN
T
R
INT
V
CC
R
IN
T
R
INT
V
CC
R
IN
T
R
INT
V
CC
R
IN
T
R
INT
V
CC
VSADJ
HPD_SINK
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
TMDS
R
X
R
INT
R
INT
V
CC
Fig. 2-1. Block Diagram