ak4589 AKM Semiconductor, Inc., ak4589 Datasheet - Page 41

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

ASAHI KASEI
MS0339-E-00
Addr Register Name
Addr Register Name
0BH
0CH
02H
03H
04H
05H
06H
07H
08H
ATT7-0: Attenuation Level (see Table 15)
DEMA1-0: De-emphasis response control for DAC1 data on SDTI1 (see Table 8)
DEMB1-0: De-emphasis response control for DAC2 data on SDTI2 (see Table 8)
DEMC1-0: De-emphasis response control for DAC3 data on SDTI3 (see Table 8)
DEMD1-0: De-emphasis response control for DAC4 data on SDTI4 (see Table 8)
LOUT1 Volume Control
ROUT1 Volume Control
LOUT2 Volume Control
ROUT2 Volume Control
LOUT3 Volume Control
ROUT3 Volume Control
LOUT4 Volume Control
ROUT4 Volume Control
De-emphasis
Initial: “01”, OFF
Initial: “01”, OFF
Initial: “01”, OFF
Initial: “01”, OFF
Default
Default
DEMD1
D7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
ATT7
0
D7
0
DEMD
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
ATT6
D6
D6
0
1
0
- 41 -
DEMA
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
ATT5
D5
D5
0
1
0
DEMA
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
ATT4
D4
D4
0
0
1
DEMB
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
ATT3
D3
D3
0
1
0
DEMB
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
ATT2
D2
D2
0
0
1
DEMC
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
ATT1
D1
D1
0
1
0
[AK4589]
DEMC
2004/09
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
ATT0
D0
D0
0
0
1