[AK4438]
■ Register Map
Addr Register Name
00H Control 1
01H Control 2
02H Control 3
03H L1ch ATT
04H R1ch ATT
05H Control 4
D7
ACKS
0
D6
0
0
D5
0
SD
D4
D3
D2
D1
D0
0
DFS1
0
ATT4
ATT4
INVR2
0
DIF2
DFS0
MONO1
ATT3
ATT3
SELLR2
0
DIF1
DEM11
DZFB
ATT2
ATT2
0
DIF0
DEM10
SELLR1
ATT1
ATT1
DFS2
0
RSTN
SMUTE
SLOW
ATT0
ATT0
SSLOW
0
0
0
0
ATT7
ATT7
INVL1
0
ATT6
ATT6
INVR1
0
ATT5
ATT5
INVL2
0
06H
-
0
07H Control 6
08H Control 7
L3
L1
R3
R1
L4
L2
R4
R2
0
0
0
0
0
0
SYNCE
0
09H
-
0
0
0
0
0
0
0
0
0AH Control 8
0BH Control 9
0CH Control 10
0DH Control 11
0EH Control 12
0FH L2ch ATT
10H R2ch ATT
11H L3ch ATT
12H R3ch ATT
13H L4ch ATT
14H R4ch ATT
TDM1
ATS1
INVR4
MONO4
DEM41
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
TDM0
ATS0
INVL4
MONO3
DEM40
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
SDS1
0
SDS2
SDS0
INVL3
0
DEM30
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
PW2
PW4
0
PW1
PW3
0
DEM21
0
DEM20
0
INVR3
MONO2
DEM31
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
0
0
0
0
0
0
SELLR4 SELLR3
0
0
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
Notes: Data must not be written into addresses from 15H to 1FH.
The bit defined as 0 must contain a “0” value.
When the PDN pin goes to “L”, the registers are initialized to their default values.
When RSTN bit goes to “0”, the internal timing is reset, but registers are not initialized.
016001925-E-00
2016/03
- 52 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
