AK4649 Datasheet, PDF (73/96 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/SPK-AMP

[AK4649]
Addr Register Name
D7
D6
10H Power Management 3 IVOLC
0
R/W
R/W
R
Default
1
0
D5
D4
D3
D2
D1
D0
0
0
0
INR
INL PMADR
R
R
R
R/W
R/W
R/W
0
0
0
0
0
0
PMADR: MIC-Amp Rch, ADC Rch Power Management
0: Power down (default)
1: Power up
INL: ADC Lch Input Source Select
0: LIN1 pin (default)
1: LIN2 pin
INR: ADC Rch Input Source Select
0: RIN1 pin (default)
1: RIN2 pin
IVOLC: Input Digital Volume Control Mode Select
0: Independent
1: Dependent (default)
When IVOLC bit = “1”, IVL7-0 bits control both Lch and Rch volume level, while register values of IVL7-0
bits are not written to IVR7-0 bits. When IVOLC bit = “0”, IVL7-0 bits control Lch level and IVR7-0 bits
control Rch level, respectively.
MS1023-E-01
- 73 -
2010/08