AK4709 Datasheet, PDF (35/42 Pages) Asahi Kasei Microsystems – Low Power AV SCART Switch

[AK4709]
Addr Register Name
D7
D6 D5 D4
D3
D2
D1
D0
09H Monitor mask
MCOMN 0
0 MTV MVC MFVCR MSVCR
0
R/W
R/W
Default
0
0
0
0
1
0
0
0
MSVCR: SVCR1-0 bits Monitor mask
0: The INT pin reflects the change of SVCR1-0 bit. (default)
1: The INT pin does not reflect the change of SVCR1-0 bits.
MFVCR: FVCR Monitor mask
0: The INT pin reflects the change of MFVCR bit. (default)
1: The INT pin does not reflect the change of MFVCR bit.
MVC: VCR input monitor mask
Refer Table 25.
MTV: TV input monitor mask
Refer Table 24.
MCOMN: Monitor mask option
Refer Table 23.
Addr Register Name D7
D6
D5
D4
D3
D2
D1
D0
0AH DC restore
0
0
0
0
VCLP2
0
1
1
R/W
Default
R/W
0
0
0
0
0
0
1
1
VCLP2: DC restore source control
Refer Table 16
Addr Register Name D7
D6
D5
D4
D3
D2
0DH Main volume
0
VOL3 VOL2 VOL1 VOL0
1
R/W
R/W
Default
0
0
0
1
1
1
VOL3-0: Volume #0 control
Those registers control both Lch and Rch of Volume #0.
1011: Volume gain = +24dB
1010: Volume gain = +21dB
1001: Volume gain = +18dB
1000: Volume gain = +15dB
0111: Volume gain = +12dB
0110: Volume gain = +9dB
0101: Volume gain = +6dB
0100: Volume gain = +3dB
0011: Volume gain = +0dB (default)
0010: Volume gain = -3dB
0001: Volume gain = -6dB
0000: MUTE
D1
D0
1
1
1
1
MS1319-E-00
- 35 -
2011/07