[AK4709]
PIN/FUNCTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Pin Name
VCRC
VSS3
TVVOUT
VVD2
TVRC
TVG
TVB
VVD1
ENCB
ENCG
ENCRC
ENCC
ENCV
ENCY
TVVIN
VCRVIN
VCRFB
VCRRC
VCRG
VCRB
VP
I/O
O
-
O
-
O
O
O
-
I
I
I
I
I
I
I
I
I
I
I
I
-
Function
Chrominance Output Pin for VCR
Video Ground Pin , 0V
Composite/Luminance Output Pin for TV
Video Power Supply Pin #2: 3.13V ~ 3.47V
Normally connected to VSS3 with a 0.1μF ceramic capacitor in parallel with a 4.7μF
electrolytic capacitor.
Red/Chrominance Output Pin for TV
Green Output Pin for TV
Blue Output Pin for TV
Video Power Supply Pin #1: 3.13V ~ 3.47V
Normally connected to VSS3 with a 0.1μF ceramic capacitor in parallel with a 4.7μF
electrolytic capacitor.
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
Blanking Power Supply Pin, 10.8V ~ 13.2V
The VP pin must be connected to the Analogue 12V power supply via a 10ohm resistor
and with a 0.1µF ceramic capacitor in parallel with a 1µF electrolytic capacitor to
VSS1, as shown in
Slow Blanking Input/Output Pin for VCR, refer to
A 470ohm ±5% resistor must be connected between the VCRSB pin and SCART
connector.
Slow Blanking Output Pin for TV
A 470ohm ±5% resistor must be connected between the TVSB pin and SCART
connector.
Audio Ground Pin , 0V
Audio Power Supply Pin: 3.13V ~ 3.47V
Normally connected to VSS1 with a 0.1μF ceramic capacitor in parallel with a 4.7μF
electrolytic capacitor.
Rch VCR Audio Input Pin
Lch VCR Audio Input Pin
Rch TV Audio Input Pin
Lch TV Audio Input Pin
Rch Analog Output Pin #1
Lch Analog Output Pin #1
Rch Analog Output Pin #2
Lch Analog Output Pin #2
22
23
24
25
26
27
28
29
30
31
32
33
VCRSB
TVSB
VSS1
VD1
VCRINR
VCRINL
TVINR
TVINL
VCROUTR
VCROUTL
TVOUTR
TVOUTL
I/O
O
-
-
I
I
I
I
O
O
O
O
MS1319-E-00
-6-
2011/07
AKM [ ASAHI KASEI MICROSYSTEMS ]
