ak4665a AKM Semiconductor, Inc., ak4665a Datasheet - Page 41

• Manufacturer Part Number: ak4665a
• Description: 20-bit Stereo Codec With Mic/hp-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
All registers inhibit writing at PDN pin = “L”.
Note: Unused bits must contain a “0” value.
Note: For addresses from 0DH to 10H and from 15H to 1FH, “0”data must be written.
MS0440-E-01
Addr
0AH
0DH
0BH
0CH
0EH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0FH
10H
11H
12H
13H
14H
Register Map
Register Name
Power Management
Input Select
Timer Select
ALC1 Mode Control 1
ALC1 Mode Control 2
IVOL Control
Mode Control 1
DAC Control
HP Output Select
Line Output Select
DAC Lch ATT
DAC Rch ATT
Lineout ATT
Test 1
Test 2
Test 3
Test 4
ALC2 Mode Control 1
ALC2 Mode Control 2
Mode Control 2
Mode Control 3
MOFF0
MOFF8
MOFF9
ATTR7
MGAIN1
ATTL7
RGAIN1
IVOL7
TEST7
TEST7
TEST7
TEST7
PMCP
REF7
PTS1
HPG
D7
0
0
0
0
0
ATTR6
MGAIN0
ATTL6
LMTH1
IVOL6
TEST6
TEST6
TEST6
TEST6
HPMTN
LING
REF6
LOM
PTS0
D6
0
0
0
0
0
0
0
ATTR5
SMUTE
MINHR
ATTL5
PMMP
IVOL5
TEST5
TEST5
TEST5
TEST5
REFP5
PMLO
ZTM1
ALC1
MINR
ALC2
PUT1
REF5
- 41 -
D5
0
0
0
PMHPR
ZELMN
DATTC
ATTL4
ATTR4
LMTHP
IVOL4
TEST4
TEST4
TEST4
TEST4
REFP4
RINHR
DACR
WTMP1
LMUTE
ZTM0
PUT0
ADM
REF4
ATS
D4
DACHR
LTMP1
ATTL3
ATTR3
PMHPL
WTM1
LMAT1
IVOL3
TEST3
TEST3
TEST3
TEST3
REFP3
WTMP0
ATTS3
MINL
REF3
BST1
HPM
FS3
D3
0
LTMP0
ATTL2
ATTR2
WTM0
LMAT0
IVOL2
MINHL
TEST2
TEST2
TEST2
TEST2
REFP2
PMDAC
ATTS2
LMATP1
RINR
REF2
BST0
INR1
DIF1
FS2
D2
ATTL1
ATTR1
RGAIN0
IVOL1
TEST1
TEST1
TEST1
TEST1
REFP1
PMADC
DEM1
LINHL
ATTS1
LMATP0
SDOD
REF1
LINL
INL2
DIF0
FS1
D1
0
[AK4665A]
DACHL
ATTL0
ATTR0
PMVCM
LMTH0
IVOL0
TEST0
TEST0
TEST0
TEST0
REFP0
RGAINP
2006/05
DEM0
DACL
ATTS0
LOOP
REF0
INL1
DFS
FS0
D0
0