AK4710 Datasheet, PDF (4/31 Pages) Asahi Kasei Microsystems – Low Power Single SCART Driver

[AK4710]
PIN/FUNCTION
No. Pin Name
1
PDN
2 RCAVOUT
3 VSS3
4 TVVOUT
5 TVFB
6 TVRC
7 TVG
8 TVB
9 VVD
10 ENCB
11 ENCG
12 ENCRC
13 ENCC
14 ENCV
15 ENCY
16 VP
17 TVSB
18 VSS1
19 VD1
20 TVOUTR
21 TVOUTL
22 AINRN
23 AINRP
24 AINLN
25 AINLP
I/O
Function
Power-Down Mode Pin
I
When at “L”, the AK4710 is in the power-down mode and is held in reset. The
AK4710 should always be reset upon power-up.
O Composite/Luminance Output Pin for RCA
- Video Ground Pin , 0V
O Composite/Luminance Output Pin for TV
O Fast Blanking Output Pin for TV
O Red/Chrominance Output Pin for TV
O Green Output Pin for TV
O Blue Output Pin for TV
Video Power Supply Pin: 3.13V ~ 3.47V
-
Normally connected to VSS3 with a 0.1μF ceramic capacitor in parallel with a 4.7μF
electrolytic capacitor.
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
Blanking Power Supply Pin, 10.8V ~ 13.2V
-
The VP pin must connect to power supply through 10ohm resistor with 0.1μF
ceramic capacitor in parallel with a 1μF electrolytic capacitor to VSS1.
Slow Blanking Output Pin for TV
O 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.
O Rch Analog Output Pin #2
O Lch Analog Output Pin #2
I Rch Negative Analog Input Pin
I Rch Positive Analog Input Pin
I Lch Negative Analog Input Pin
I Lch Positive Analog Input Pin
Rev. 0.3
2011/07
-4-