ak4589 AKM Semiconductor, Inc., ak4589 Datasheet - Page 39

• Manufacturer Part Number: ak4589
• Description: 2/8-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

Addr Register Name
0AH
0BH
0CH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
ASAHI KASEI
Note: For addresses from 0DH to 1FH, data is not written.
MS0339-E-00
Register Map
Register Definitions
Addr Register Name
00H
When PDN pin goes to “L”, the registers are initialized to their default values.
When RSTN1 bit goes to “0”, the internal timing is reset and DZF1-2 pins go to “H”, but registers are not
initialized to their default values.
Control 1
Control 2
LOUT1 Volume Control
ROUT1 Volume Control
LOUT2 Volume Control
ROUT2 Volume Control
LOUT3 Volume Control
ROUT3 Volume Control
De-emphasis
ATT speed
& Power Down Control
Zero detect
LOUT4 Volume Control
ROUT4 Volume Control
SMUTE: Soft Mute Enable
DIF1-0: Audio Data Interface Modes (see Table 10)
TDM1-0: TDM Format Select (see Table 11, 12)
Control 1
0: Normal operation
1: All DAC outputs soft-muted
Initial: “10”, mode 2
Default
Mode
0
1
2
TDM1 TDM0
0
0
1
DEMD1
OVFE
CKS1
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
D7
0
0
0
1
1
D7
0
0
DEMD0 DEMA1 DEMA0 DEMB1
DZFM3
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
DFS1
PD4
D6
0
SDTI
D6
1-4
1-2
0
0
1
- 39 -
DZFM2
LOOP1
TDM1
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATS1
D5
TDM1
Normal, Double, Four Times Speed
Normal Speed
Double Speed
D5
0
DZFM1
LOOP0
TDM0
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATS0
ATT4
ATT4
TDM0
D4
Sampling Speed
D4
0
DZFM0
SDOS
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
DIF1
DIF1
PD3
D3
D3
1
PWVRN
DEMB0
DIF0
ATT2
ATT2
ATT2
ATT2
ATT2
DFS0
ATT2
ATT2
ATT2
D2
DIF0
PD2
0
D2
D1
PWADN
DEMC1
0
0
ACKS
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
PD1
D1
0
[AK4589]
SMUTE
2004/09
D0
0
PWDAN
DEMC0
SMUTE
RSTN1
CKS0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
D0