[AK4359A]
■ Compatibility with AK4384/AK4359
1. Function
Functions
# of channels
I2C
DEM control
16/20bit LSB justified format
control
AK4384
2
Not available
Register
AK4359
8
Available
Pin/Register
AK4359A
8
Available
Pin/Register
Register
Pin/Register
Register
Register
TDM256 mode
Not available
Pin/Register
2. Pin Configuration
AK4359/A
MCLK
BICK
SDTI1
LRCK
AK4384
MCLK
BICK
SDTI
LRCK
Pin# Pin# AK4384
AK4359/A
DZF1
DZF2
AVDD
VSS2
VCOM
LOUT1
ROUT1
P/S
LOUT2
ROUT2
LOUT3
ROUT3
1
2
3
4
5
6
7
8
30
29
28
27
26
25
24
23
22
21
20
19
DZFL
DZFR
VDD
VSS
RSTB
PDN
VCOM
AOUTL
AOUTR
P/S
SMUTE/CSN/CAD0
ACKS/CCLK/SCL
DIF0/CDTI/SDA
SDTI2
SDTI3
SDTI4
DIF1(AK4359)/
TDM0B(AK4359A)
DEM0
DVDD
VSS1
SMUTE/CSN
ACKS/CCLK
DIF0/CDTI
9
10
11
12
13
14
15
18
17
16
LOUT4
ROUT4
I2C/DEM1
3. Register map
Addr Register Name
00H Control 1
D7
D6
D5
D4
D3
D2
D1
D0
ACKS
TDM1
TDM0
DIF2
DIF1
DIF0
PW1
RSTN
01H Control 2
02H Control 3
0
0
SLOW
PW2
DFS1
0
DFS0
0
DEM1
DZFB
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
DEM0 SMUTE
PW4
PW3
0
0
03H LOUT1 ATT Control
04H ROUT1 ATT Control
05H LOUT2 ATT Control
06H ROUT2 ATT Control
07H LOUT3 ATT Control
08H ROUT3 ATT Control
09H LOUT4 ATT Control
0AH ROUT4 ATT Control
0BH Invert Output Signal
0CH DZF1 Control
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
INVR4
R4
INVL1 INVR1 INVL2 INVR2 INVL3 INVR3 INVL4
L1
L1
0
R1
R1
0
L2
L2
0
R2
R2
0
L3
L3
R3
R3
L4
L4
0DH DZF2 Control
0EH DEM Control
R4
DEMA DEMB DEMC
DEMD
: Compatible with AK4384’s register.
MS1010-E-01
2008/10
- 3 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
