AK4665A Datasheet, PDF (46/52 Pages) Asahi Kasei Microsystems – 20-Bit Stereo CODEC with MIC/HP-AMP

ASAHI KASEI
[AK4665A]
Addr Register Name
09H Output Select 1
Default
D7
MOFF9
0
D6
LOM
0
D5
MINR
0
D4
DACR
0
D3
MINL
0
D2
RINR
0
D1
LINL
0
D0
DACL
0
DACL: DAC Lch output signal is added to buffer amp of LOUT.
0: OFF (Default)
1: ON
LINL: Input signal to LIN pin is added to buffer amp of LOUT.
0: OFF (Default)
1: ON
RINR: Input signal to RIN pin is added to buffer amp of ROUT.
0: OFF (Default)
1: ON
MINL: Input signal to MIN pin is added to buffer amp of LOUT.
0: OFF (Default)
1: ON
DACR: DAC Rch output signal is added to buffer amp of ROUT.
0: OFF (Default)
1: ON
MINR: Input signal to MIN pin is added to buffer amp of ROUT.
0: OFF (Default)
1: ON
LOM: Lineout MONO output (Table 31,Table 32)
MOFF9: Soft transition for changing of DACL, LINL, RINR, MINL, DACR and MINR bits
0: Enable (Default)
1: Disable
Addr
0AH
0BH
Register Name
DAC Lch ATT
DAC Rch ATT
Default
D7
ATTL7
ATTR7
0
D6
ATTL6
ATTR6
0
D5
ATTL5
ATTR5
0
D4
ATTL4
ATTR4
0
D3
ATTL3
ATTR3
0
D2
ATTL2
ATTR2
0
D1
ATTL1
ATTR1
0
D0
ATTL0
ATTR0
0
ATTL7-0: Setting of the attenuation value of output signal from DACL (Table 19)
ATTR7-0: Setting of the attenuation value of output signal from DACR (Table 19)
Addr Register Name
0CH Lineout ATT
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
LMUTE ATTS3 ATTS2 ATTS1 ATTS0
0
0
0
1
0
0
0
0
ATTS3-0: Analog volume control for LOUT/ROUT (Table 30)
LMUTE: Mute control for LOUT/ROUT
0: Normal operation. ATTS3-0 bits control attenuation value.
1: Mute. ATTS3-0 bits are ignored. (Default)
MS0440-E-01
- 46 -
2006/05