AK4613 Datasheet, PDF (56/69 Pages) Asahi Kasei Microsystems – 4/12-Channel Audio CODEC

[AK4613]
■ Register Definitions
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
00H Power Management 1
0
0
0
0
PMVR PMADC PMDAC RSTN
R/W
RD
RD
RD
RD
R/W R/W R/W R/W
Default
0
0
0
0
1
1
1
1
RSTN: Internal timing reset
0: Reset. DZF1-2 pins go to “H”, but registers are not initialized.
1: Normal operation
PMDAC: Power management of DAC1-6
0: Power-down
1: Normal operation
PMADC: Power management of ADC1-2
0: Power-down
1: Normal operation
PWVR: Power management of reference voltage
0: Power-down
1: Normal operation
When any blocks are powered-up, the PMVR bit must be set to “1”. PMVR bit can be set to “0” only when
PMADAL=PMADAR= bits = “0”.
Addr Register Name
D7
D6
D5
D4
D3
D2
01H Power Management 2
0
0
0
0
0
1
R/W
RD
RD
RD
RD
RD
RD
Default
0
0
0
0
0
1
PMAD2-1: Power management of ADC1-2 (0: Power-down, 1: Normal operation)
PMAD1: Power management control of ADC1
PMAD2: Power management control of ADC2
D1
PMAD2
R/W
1
D0
PMAD1
R/W
1
Addr Register Name
D7
02H Power Management 3 0
R/W
RD
Default
0
D6
D5
D4
D3
D2
D1
D0
0 PMDA6 PMDA5 PMDA4 PMDA3 PMDA2 PMDA1
RD
R/W R/W R/W R/W R/W R/W
0
1
1
1
1
1
1
PMDA6-1: Power management of DAC1-6 (0: Power-down, 1: Normal operation)
PMDA1: Power management control of DAC1
PMDA2: Power management control of DAC2
PMDA3: Power management control of DAC3
PMDA4: Power management control of DAC4
PMDA5: Power management control of DAC5
PMDA6: Power management control of DAC6
MS1052-E-02
- 56 -
2010/03