AK4706 Datasheet, PDF (6/53 Pages) Asahi Kasei Microsystems – 2ch 24bit DAC with AV Switch & HD/SD Video Filter

ASAHI KASEI
No. Pin Name
1 HDY
2 HDPR
3 HDPB
4 VVD3
5 RFV
6 VCRVOUT
7 TVFB
8 VCRC
9 VVSS2
10 TVVOUT
11 VVD2
12 TVRC
13 TVG
14 TVB
15 VVSS1
16 REFI
17 VVD1
18 ENCY2
19 ENCPR
20 ENCPB
21 ENCB
22 ENCG
23 ENCRC
24 ENCC
25 ENCV
26 ENCY
27 TVVIN
28 VCRVIN
29 VCRFB
30 VCRRC
31 VCRG
32 VCRB
33 INT
34 VCRSB
35 TVSB
36 VCRINR
37 VCRINL
38 TVINR
39 TVINL
40 VCROUTR
41 VCROUTL
42 TVOUTR
43 TVOUTL
[AK4706]
PIN/FUNCTION
I/O Function
O Green/Y Output Pin
O Red/Pr Output Pin
O Blue/Pb Output Pin
- Video Power Supply Pin #3. 5V.
Normally connected to VVSS3 with a 0.1µF ceramic capacitor in parallel
with a 10µF electrolytic cap.
O Composite Output Pin for RF modulator
O Composite/Luminance Output Pin for VCR
O Fast Blanking Output Pin for TV
O Chrominance Output Pin for VCR
- Video Ground Pin #2. 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/Pr Output Pin for TV
O Green/Y Output Pin for TV
O Blue/Pb Output Pin for TV
- Video Ground Pin #1. 0V.
O Video Current Reference Setup Pin
Normally connected to VVD1 through a 10kΩ±1% resistor externally.
- Video Power Supply Pin #1. 5V.
Normally connected to VVSS with a 0.1µF ceramic capacitor in parallel with
a 10µF electrolytic cap.
I Green/Y Input Pin for Encoder
I Red/Chrominance/Pr Input Pin for Encoder
I Blue/Pb Input Pin for Encoder
I Blue/Pb Input Pin for Encoder
I Green/Y Input Pin for Encoder
I Red/Chrominance/Pr Input Pin for Encoder
I Chrominance Input Pin for Encoder
I Composite/Luminance Input1 Pin for Encoder
I Composite/Luminance Input2 Pin 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/Pr Input Pin for VCR
I Green/Y Input Pin for VCR
I Blue/Pb Input Pin for VCR
O Interrupt Pin for Video Blanking
Normally connected to VD(5V) through 10kΩ resistor externally.
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
O Rch VCR Audio Output Pin
O Lch VCR Audio Output Pin
O Rch TV Audio Output Pin
O Lch TV Audio Output Pin
MS0507-E-00
-6-
2006/05