AK4702EQ Datasheet, PDF (6/39 Pages) Asahi Kasei Microsystems – 2ch DAC with AV SCART switch

ASAHI KASEI
[AK4702EQ]
PIN/FUNCTION (Continued)
37 VSS
- Ground Pin. 0V.
38 VD
- DAC Power Supply Pin. 5V
Normally connected to VSS with a 0.1µF ceramic capacitor in parallel with a
10µF electrolytic cap.
39 MCLK
I Master Clock Input Pin
An external TTL clock should be input on this pin.
40 BICK
I Audio Serial Data Clock Pin
41 SDTI
I Audio Serial Data Input Pin
42 LRCK
I L/R Clock Pin
43 SCL
I Control Data Clock Pin
44 SDA
I/O Control Data Pin
45 PDN
I Power-Down Mode Pin
When at “L”, the AK4702 is in the power-down mode and is held in reset. The
AK4702 should always be reset upon power-up.
46 RFV
O Composite Output Pin for RF modulator
47 VCRVOUT
O Composite/Luminance Output Pin for VCR
48 TVFB
O Fast Blanking Output Pin for TV
Note: All input pins except pull-up/down pin should not be left floating.
MS0424-E-00
-6-
2005/09