參數(shù)資料
型號: AK4537VN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
中文描述: 16位ツヒ立體聲編解碼器與麥克風/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù): 58/76頁
文件大小: 576K
代理商: AK4537VN
ASAHI KASEI
[AK4537]
MS0202-E-04
2005/04
- 58 -
Addr
10H
Register Name
Power Management 3
R/W
Default
D7
0
RD
0
D6
0
RD
0
D5
0
RD
0
D4
INR
R/W
0
D3
INL
R/W
0
D2
D1
D0
PMIPGR
R/W
0
PMMICR
R/W
0
PMADR
R/W
0
PMADR: ADC Rch Block Power Control
0: Power down (Default)
1: Power up
When the PMADL or PMADR bit changes from “0” to “1”, the initialization cycle (2081/fs = 47.2ms
@44.1kHz) starts. After initializing, digital data of the ADC is output.
Analog
PMADL
PMADR
Lch
0
0
Power down
0
1
Power down
1
0
Power up
1
1
Power up
Table 34. ADC Block Power Control
PMMICR: MIC Power and IPGA Rch Block Power Control
0: Power down (Default)
1: Power up
PMIPGR: IPGA Rch Block Power Control
0: Power down (Default)
1: Power up
IPGA Rch Block is powered up if PMMICR or PMIPGR bit is “1” (see Table 35).
PMMICR
PMIPGR
MIC-Amp
0
0
Power down
0
1
Power down
1
0
Power up
1
1
Power up
Table 35. MIC-Amp and IPGA Rch Block Power Control
INL: IPGA Lch Input Select
0: MIC input (LIN1: Default)
1: LINE input (LIN2)
INR: IPGA Rch Input Select
0: MIC input (RIN1: Default)
1: LINE input (RIN2)
Digital
L/R
Power down
Power up
Power up
Power up
Rch
Power down
Power up
Power down
Power up
IPGA
Power down
Power up
Power up
Power up
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相關代理商/技術參數(shù)
參數(shù)描述
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AK4541VQ 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC