ASAHI KASEI
[AK4707]
PIN/FUNCTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Pin Name
TST2
VVSS
TVVOUT
VVD2
TVRC
TVG
TVB
VVD1
ENCB
ENCG
ENCRC
ENCC
ENCV
ENCY
TVVIN
VCRVIN
VCRFB
VCRRC
VCRG
VCRB
INT
VCRSB
TVSB
VCRINR
VCRINL
TVINR
TVINL
TST3
VCROUTR
VCROUTL
TVOUTR
TVOUTL
TST4
VP
I/O
I
-
O
-
O
O
O
-
I
I
I
I
I
I
I
I
I
I
I
I
O
I/O
O
I
I
I
I
-
O
O
O
O
-
-
Function
Test Mode Input Pin #2 Internal Pull Down 100kΩ
Normally connected to VSS.
Video Ground Pin , 0V
Composite/Luminance Output Pin for TV
Video Power Supply Pin #2: 5V
Normally connected to VVSS with a 0.1µF ceramic capacitor in parallel
with a 10µF electrolytic cap.
Red/Chrominance Output Pin for TV
Green Output Pin for TV
Blue Output Pin for TV
Video Power Supply Pin #1: 5V
Normally connected to VVSS with a 0.1µF ceramic capacitor in parallel
with a 10µF electrolytic cap.
Blue Input Pin for Encoder
Green Input Pin for Encoder
Red/Chrominance Input Pin #1 for Encoder
Chrominance Input Pin #2 for Encoder
Composite/Luminance Input Pin #1 for Encoder
Composite/Luminance Input Pin #2 for Encoder
Composite/Luminance Input Pin for TV
Composite/Luminance Input Pin for VCR
Fast Blanking Input Pin for VCR
Red/Chrominance Input Pin for VCR
Green Input Pin for VCR
Blue Input Pin for VCR
Interrupt Pin for Video Blanking
Slow Blanking Input/Output Pin for VCR
Slow Blanking Output Pin for TV
Rch VCR Audio Input Pin
Lch VCR Audio Input Pin
Rch TV Audio Input Pin
Lch TV Audio Input Pin
Test Mode Input Pin #3
This pin should be connected to VSS.
Rch Analog Output Pin #1
Lch Analog Output Pin #1
Rch Analog Output Pin #2
Lch Analog Output Pin #2
Test Mode Input Pin #4
This pin should be connected to VSS.
Power Supply Pin, 12V
Normally connected to VSS with a 0.1µF ceramic capacitor in parallel
with a 10µF electrolytic cap.
Audio Common Voltage Pin #1
Normally connected to VSS with a 0.1µF ceramic capacitor in parallel
with a 10µF electrolytic cap.
Audio Common Voltage Pin #2
Normally connected to VSS with a 0.1µF ceramic capacitor in parallel
with a 10µF electrolytic cap. The caps affect the settling time of audio bias
level.
Ground Pin , 0V
35
DVCOM
O
36
37
PVCOM
VSS
O
-
MS0551-E-00
-6-
2006/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
