22
AVR-2805/985/AVC-2890
BU4094BCF (VI: IC120), (CO: IC503)
EXP1 A(RECA) Video input switching (RECOUT SELECT)
EXP2 B(RECB) Video input switching (RECOUT SELECT)
EXP3 C(RECC) Video input switching (RECOUT SELECT)
IC503
EXP4 D(INA) Video output switching (INPUT SELECT)
EXP5 E(INB) Video output switching (INPUT SELECT)
EXP6 F(INC) Video output switching (INPUT SELECT)
EXP7 S1 Video output switching
EXP8 S2 Video output switching
EXP9 VIN1 Component video output switching
EXP10 VIN2 Component video output switching
EXP11 VIN3 Component video output switching
IC120
EXP12 VINUP Switching control pin of component monitor output
EXP13 Y/C SELA Video output switching
EXP14 SMUTE Video output switching
EXP15 VMONISELA Video output switching
EXP16 VMONISELB Video output switching
Function
Port
Symbol
STROBE 1
2
3
4
5
6
7
8
9
10
11
16
15
14
13
12
DATA
CLOCK
Q1
Q2
Q3
Q4
V
SS
V
DD
OE
Q5
Q6
Q7
Q8
Q’
S
Q
S
BU4094BCF Terminal Function
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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