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AKD4708-A Datasheet, PDF (22/28 Pages) Asahi Kasei Microsystems – AV SCART switch
A
B
VCC
VCC
VCC
U2
R16
R11 10k
R13 10k
R12 470
R14 470
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y 4
2Y 7
3Y 9
4Y 12
1
VCC
U4A
2
74LS07
1.8K
A
PORT1
A1-10PA-2.54DSA
1
15
A/B
G
VCC
GND
16
8
C24
0.1u
10
9
8
7 SCL
74HCT157
6
5 SDA
4
3 ACK
2
1
CTRL
VCC
D1
HSU119
L
B
H
SW1
PDN
VCC
R15
10k
1
U3A
2
74HCT14
VCC
U3B
3
4
74HCT14
C19
0.1u
VCC
U4B
3
4
74LS07
VCC
U3C
5
6
74HCT14
U4C
U3D
5
6
9
8
C
74LS07
74HCT14
U4D
9
8
74LS07
U3E
11
10
74HCT14
U4E
11
10
74LS07
U3F
13
12
74HCT14
U4F
13
12
74LS07
D
C
CN1
48pin_4
VCRC
TVVOUT
VVD2
TVRC
TVG
TVB
VVD1
ENCB
ENCG
ENCRC
ENCC
CN2
48pin_1
1
2
3
4
5
6
7
8
9
10
11
12
C10+
10u
C12+
10u
C9
0.1u
C11
0.1u
1 VCRC
2 VVSS
3 TVVOUT
4 VVD2
5 TVRC
6 TVG
7 TVB
8 VVD1
9 ENCB
10 ENCG
11 ENCRC
12 ENCC
CN4
48pin_2
D
E
A
U1
AK4708
C3
+ C4
B
0.1u
10u
C5
0.1u
+ C6
10u
CN3
48pin_3
VD 36
VSS 35
36
C1 + C2
0.1u 10u
35
VD1
PVCOM 34
34
DVCOM 33
VP 32
33
C7
+ C8
0.1u
10u
32
VP1
TVOUTL 31
31
TVOUTL
C
TVOUTR 30
30
TVOUTR
VCROUTL 29
29
VCROUTL
VCROUTR 28
28
VCROUTR
TVINL 27
27
TVINL
TVINR 26
26
TVINR
VCRINL 25
25
VCRINL
D
E
E
Title
AKD4708-A
Size Document Number
Rev
A2
AK4708 Logic
0
Date: Wednesday, August 23, 2006 Sheet
1 of 3
A
B
C
D
E