AK4679EG Datasheet, PDF (163/220 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with DSP and MIC/RCV/HP/SPK/LINE-AMP

[AK4679]
Addr Register Name
D7
D6
D5
D4
D3
0AH LINEOUT Power Management
0
0
0
LODIF LOM
R/W
R
R
R
R/W
R/W
Default
0
0
0
0
0
PMLO: LOUT Power Management
0: Power down (default)
1: Power up
PMRO: ROUT Power Management
0: Power down (default)
1: Power up
LOPS: LOUT/ROUT Power Management
0: Normal Operation (default)
1: Power Save Mode
LOM: Mono Mixing from DAC to LOUT/ROUT
0: Stereo Mixing (default)
1: Mono Mixing
LODIF: Lineout Mode Select
0: Stereo Single-ended Line Output (LOUT/ROUT pins) (default)
1: Mono Full-differential Output (LOP/LON pins)
D2
LOPS
R/W
0
D1
PMRO
R/W
0
D0
PMLO
R/W
0
Addr
0BH
Register Name
HP Power Management
R/W
Default
D7
D6
D5
HPTM1 HPTM0
0
R/W
R/W
R
0
0
0
D4
D3
D2
D1
D0
0
LOMH
0
PMHPR PMHPL
R
R/W
R
R/W
R/W
0
0
0
0
0
PMHPL: HPL Power Management
0: Power down (default)
1: Power up
PMHPR: HPR Power Management
0: Power down (default)
1: Power up
LOMH: Mono Mixing from DAC to HPL/HPR
0: Stereo Mixing (default)
1: Mono Mixing
HPTM1-0: Headphone-Amp Volume Zero Crossing Timeout Period (Table 107)
Default: “00” (128/fs)
MS1402-E-06
- 163 -
2013/02