AK4703 Datasheet, PDF (27/38 Pages) Asahi Kasei Microsystems – AV SCART switch

ASAHI KASEI
AKM CONFIDENTIAL
[AK4703]
Addr Register Name
D7
D6
D5
D4
D3
D2
01H Switch
MUTE
0
VCR1 VCR0 MONO
0
R/W
R/W
Default
1
0
0
1
0
0
D1
D0
TV1
TV0
0
1
TV1-0: TVOUTL/R pins source switch
00: AMP
01: VCRINL/R pins (Default)
10: MUTE
11: LIN/RIN
MONO: Mono select for TVOUTL/R pins
0: Stereo. (Default)
1: Mono. (L+R)/2
VCR1-0: VCROUTL/R pins source switch
00: AMP
01: TVINL/R pins (Default)
10: MUTE
11: Reserved
MUTE: Mute switch
0: Normal operation
1: Mute (Default)
When Mute bit = “1”, TVOUTL/R outputs VCOM voltage after TVOUTL/R output is zero-crossing.
Addr Register Name
D7
D6
D5
02H Selector
0
0
0
R/W
Default
0
0
0
MSEL: Selector for MONOOUT pin
0: Mixed output of AMP
1: Mixed output of TV1-0 switch (Default)
D4
D3
D2
D1
D0
0
0
MSEL
0
0
R/W
0
0
1
0
0
Rev. 0.1
- 27 -
2004/03