ASAHI KASEI
[AK4644]
Addr Register Name
D7
INR1
0
D6
INL1
0
D5
HPG
0
D4
MDIF2
0
D3
MDIF1
0
D2
INR0
0
D1
INL0
0
D0
PMADR
0
10H
Power Management 3
Default
PMADR: MIC-Amp Lch and ADC Rch Power Management
0: Power-down (Default)
1: Power-up
INL1-0: ADC Lch Input Source Select
Default: 00 (LIN1 pin)
INR1-0: ADC Rch Input Source Select
Default: 00 (RIN1 pin)
MDIF1: Single-ended / Full-differential Input Select 1
0: Single-ended input (LIN1/RIN1 pins: Default)
1: Full-differential input (IN1+/IN1− pins)
MDIF1 bit selects the input type of pins #32 and #31.
MDIF2: Single-ended / Full-differential Input Select 2
0: Single-ended input (LIN2/RIN2 pins: Default)
1: Full-differential input (IN2+/IN2− pins)
MDIF2 bit selects the input type of pins #30 and #29.
HPG: Headphone-Amp Gain Select (See Table 51.)
0: 0dB (Default)
1: +3.6dB
MS0477-E-01
2006/10
- 74 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
