AK5373 Datasheet, PDF (23/53 Pages) Asahi Kasei Microsystems – 24-bit Stereo ADC with USB Interface

[AK5373]
Addr
Register Name
00H Power Management
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
SELF
0
CLKO PMADR PMADL
PMADL: MIC-Amp Lch and ADC Lch Power Management
“0”: Power-up
“1”: Power-down
PMADR: MIC-Amp Rch and ADC Rch Power Management
“0”: Power-up
“1”: Power-down
CLKO: Master Clock Output Driver Power Management
“0”: Power-up
“1”: Power-down
SELF: Self Power Mode Enable
“0”: Bus Power Mode
“1”: Self Power Mode
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
01H Microphone Gain Control
0
0
0
PMMP
0
MGAIN2 MGAIN1 MGAIN0
MGAIN2-0: MIC-Amp Gain Control (Enabled when the MGAIN2 pin = MGAIN1 pin = MGAIN0 pin = “L”)
“000”: 0dB
“001”: 0dB
“010”: +6dB
“011”: +12dB
“100”: +18dB
“101”: +24dB
“110”: +30dB
“111”: +36dB
PMMP: MPWR pin Power Management
“0”: Power-up
“1”: Power-down: Hi-z
MS1202-E-00
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2010/06