ak4683 AKM Semiconductor, Inc., ak4683 Datasheet - Page 71

• Manufacturer Part Number: ak4683
• Description: Asynchronous Multi-channel Audio Codec With Dir/t
• Manufacturer: AKM Semiconductor, Inc.

MS0427-E-02
Addr
Addr
Addr
Addr
08H
0AH
0BH
09H
DAC12-10: Data source control for DAC1
DAC22-20: Data source control for DAC2
AIN2-0: ADC input selector control
DIFA1-0, TDMA1-0: Audio format control for PORTA
DIFB1-0: Audio format control for PORTB
De-emphasis/ ATT speed
ATSDA: DAC digital Attenuator transition time control
ATSAD: ADC digital Attenuator transition time control
DEM11-10: DAC1 De-emphasis filter control
DEM21-20: DAC2 De-emphasis filter control
Data Source Select 2
Analog Input Control
Audio Data Format
Default
Register Name
Default
Default
Default
Register Name
Register Name
Register Name
000: DIR
001: ADC
010: SDTIB
011: SDTIA1 (default)
100: SDTIA2
101: SDTIA3
000: DIR
001: ADC
010: SDTIB
011: SDTIA1
100: SDTIA2 (default)
101: SDTIA3
000: LIN1/RIN1 (default)
001: LIN2/RIN2
010: LIN3/RIN3
011: LIN4/RIN4
100: LIN5/RIN5
101: LIN6/RIN6
110: None
111: None
Refer Table 31, Table 32, Table 33.
Refer Table 34.
Refer Table 37, Table 38.
Refer Table 30. Default: “01”, OFF
DEM21
D7
D7
D7
D7
0
0
0
0
0
0
0
DAC22
DEM20
D6
D6
D6
D6
1
0
0
0
0
1
- 71 -
DAC21
DEM11
DIFB1
D5
D5
D5
D5
0
0
0
1
0
DAC20
DEM10
DIFB0
D4
D4
D4
D4
0
0
1
0
0
TDMA1
D3
D3
D3
D3
0
0
0
0
0
0
0
DAC12
TDMA0
ATSAD
AIN2
D2
D2
D2
D2
0
0
0
0
DAC11
DIFA1
AIN1
D1
D1
D1
D1
1
0
1
0
0
[AK4683]
DAC10
ATSDA
DIFA0
2007/04
AIN0
D0
D0
D0
D0
1
0
0
0