AK4709 Datasheet, PDF (38/42 Pages) Asahi Kasei Microsystems – Low Power AV SCART Switch

■ External Circuit Example
The analog audio input pin must have 300ohm series resistor and 0.47uF capacitor.
Analog Audio Input pin
(Cable)
300Ω
0.47μF
TVINL/R
VCRINL/R
Analog Audio Input pin
300Ω
0.47μF
AINR+
AINR-
AINL+
AINL-
Analog Audio Output pin
TVOUTL/R
VCROUTL/R
300Ω
(Cable)
[AK4709]
Analog Video Input pin
75Ω
(Cable)
75Ω
Total > 4.5kΩ
0.1μF
ENCV, ENCY, VCRVIN,
TVVIN, ENCRC, ENCC,
VCRRC, ENCG, VCRG,
ENCB, VCRB
Analog Video Output pin
TVVOUT, TVRC
TVG, TVR, TVB,
VCRVOUT,VCRC
75Ω
(Cable)
max
15pF
max
75Ω
400pF
MS1319-E-00
- 38 -
2011/07