參數(shù)資料
型號(hào): AK4536
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述: 16位單聲道編解碼器ALC的
文件頁(yè)數(shù): 46/59頁(yè)
文件大小: 403K
代理商: AK4536
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 46 -
Addr
08H
Register Name
ALC Mode Control 2
Default
D7
0
0
D6
REF6
0
D5
REF5
1
D4
REF4
1
D3
REF3
0
D2
REF2
1
D1
REF1
1
D0
REF0
0
REF6-0: Reference value at ALC1 Recovery Operation (see Table 31)
During the ALC1 recovery operation, if the IPGA value exceeds the setting reference value by gain operation,
then the IPGA does not become larger than the reference value. For example, when REF7-0 = “30H”, RATT =
2step, IPGA = 2FH, even if the input signal does not exceed the “ALC1 Recovery Waiting Counter Reset
Level”, the IPGA does not change to 2FH + 2step = 31H, and keeps 30H. Default is “36H”.
DATA (HEX)
GAIN (dB)
47
+27.5
46
+27.0
45
+26.5
36
+19.0
10
+0.0
06
5.0
05
5.5
04
6.0
03
6.5
02
7.0
01
7.5
00
8.0
Table 31. Setting Reference Value at ALC1 Recovery Operation
STEP
Default
0.5dB
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相關(guān)代理商/技術(shù)參數(shù)
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AK4536VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
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AK4537VNP-L 制造商:AKM Semiconductor Inc 功能描述:AK4537VNP-L
AK4538 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP