ak5701 AKM Semiconductor, Inc., ak5701 Datasheet - Page 45

• Manufacturer Part Number: ak5701
• Description: 16-bit ?? Stereo Adc With Pll & Mic-amp
• Manufacturer: AKM Semiconductor, Inc.

MS0404-E-02
Addr
1AH
Addr
Addr
1BH
1CH
WTM1-0: ALC Recovery Waiting Period
ZTM1-0: ALC Limiter/Recovery Operation Zero Crossing Timeout Period
REF7-0: Reference Value at ALC Recovery Operation. 0.375dB step, 242 Level
LMTH1-0: ALC Limiter Detection Level / Recovery Counter Reset Level
RGAIN1-0: ALC Recovery GAIN Step (
LMAT1-0: ALC Limiter ATT Step
ZELMN: Zero Crossing Detection Enable at ALC Limiter Operation
ALC: ALC Enable
Default: “00” (128/fs)
Default: “00” (128/fs)
Default: “E1H” (+30.0dB)
Default: “00”
Default: “00”
Default: “00”
0: Enable (default)
1: Disable
0: ALC Disable (default)
1: ALC Enable
Register Name
Timer Select
Register Name
ALC Mode Control 1
Register Name
ALC Mode Control 2
Default
Default
Default
REF7
ALC
(Table
D7
D7
D7
1
0
0
0
Table
(Table
23)
ZELMN
REF6
D6
D6
D6
26)
0
0
1
0
25)
- 45 -
LMAT1
REF5
D5
0
0
D5
D5
1
0
LMAT0
REF4
D4
D4
D4
0
0
0
0
(Table
(Table
RGAIN1
ZTM1
REF3
D3
D3
D3
0
0
0
(Table
22)
24)
RGAIN0
ZTM0
27)
REF2
D2
D2
D2
0
0
0
LMTH1
WTM1
REF1
D1
D1
D1
0
0
0
[AK5701]
LMTH0
WTM0
2007/08
REF0
D0
D0
D0
0
1
0