AK4707 Datasheet, PDF (6/42 Pages) Asahi Kasei Microsystems – AV SCART Switch

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