AK4618 Datasheet, PDF (53/60 Pages) Asahi Kasei Microsystems – 192kHz 24-bit 6ch/12ch Audio CODEC with Microphone Interface

[AK4618]
Addr
13H
Register Name
Input Control
R/W
Default
D7
D6
D5
D4
D3
D2
0
0
DIE6
DIE5
DIE4
DIE3
RD
RD
R/W
R/W
R/W
R/W
0
0
0
0
0
0
DIE6-1: Single-ended/Differential Input Select
0: Single-ended input to the IN1-6 pins. Leave the IN1-6N pins open. (default)
1: Differential input (IN1-6P and IN1-6N pins)
D1
DIE2
R/W
0
D0
DIE1
R/W
0
Addr
14H
15H
16H
Register Name
Microphone Gain
Microphone Gain
Microphone Gain
R/W
Default
D7 D6
D5
D4
D3
D2
D1
D0
0
0 MGAIN22 MGAIN21 MGAIN20 MGAIN12 MGAIN11 MGAIN10
0
0 MGAIN42 MGAIN41 MGAIN40 MGAIN32 MGAIN31 MGAIN30
0
0 MGAIN62 MGAIN61 MGAIN60 MGAIN52 MGAIN51 MGAIN50
RD RD
R/W
R/W
R/W
R/W
R/W
R/W
00
0
0
0
0
0
0
MGAIN6-1 2-0: Microphone-Amp Gain Control (Table 16)
MGAIN6-1 2-0: “000” (0dB) (default)
015000617-E-00
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2015/01