参数资料
型号: AK4665AEN
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, QCC32
封装: 5 X 5 MM, 0.50 MM PITCH, LEAD FREE, QFN-32
文件页数: 39/52页
文件大小: 522K
代理商: AK4665AEN
ASAHI KASEI
[AK4665A]
MS0440-E-01
2006/05
- 44 -
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
03H
ALC1 Mode Control 1
RGAIN1
LMTH1
ALC1
ZELMN
LMAT1
LMAT0
RGAIN0
LMTH0
Default
0
LMTH1-0: ALC1 Limiter Detection Level / Recovery Waiting Counter Reset Level (Table 9)
RGAIN1-0: ALC1 Recovery Gain Step (Table 13)
LMAT1-0: ALC1 Limiter ATT Step (Table 10)
ZELMN: Zero Crossing Detection Enable at ALC1 Limiter Operation
0: Enable (Default)
1: Disable
ALC1: ALC1 Enable
0: ALC1 Disable (Default)
1: ALC1 Enable
ALC1 is enabled at ALC1 bit is “1”.
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
04H
ALC1 Mode Control 2
REF7
REF6
REF5
REF4
REF3
REF2
REF1
REF0
Default
1
0
1
REF7-0: Reference Value at ALC1 Recovery Operation (Table 14)
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
05H
IVOL Control
IVOL7
IVOL6
IVOL5
IVOL4
IVOL3
IVOL2
IVOL1
IVOL0
Default
1
0
1
0
1
IVOL7-0: Input Digital Volume (Table 16)
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
06H
Mode Control
0
ATS
HPM
DIF1
DIF0
DFS
Default
0
1
0
DFS: Sampling Speed Mode (Table 1)
DIF1-0: Audio Interface Format (Table 4)
Default: “10” (Mode 2)
HPM: Mono Output Select of Headphone (Table 35,Table 36)
ATS: Digital attenuator transition time setting (Table 20)
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