參數(shù)資料
型號(hào): AK4646EZ
廠商: ASAHI KASEI POWER DEVICES CORP
元件分類(lèi): 消費(fèi)家電
英文描述: Stereo CODEC with MIC/SPK-AMP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC32
封裝: 4 X 4 MM, 0.40 MM PITCH, LEAD FREE, PLASTIC, QFN-32
文件頁(yè)數(shù): 59/78頁(yè)
文件大?。?/td> 808K
代理商: AK4646EZ
[AK4646EZ]
MS0630-E-00
2007/06
- 59 -
Addr Register Name
08H
ALC Mode Control 2
D7
IREF7
R/W
1
D6
IREF6
R/W
1
D5
IREF5
R/W
1
D4
IREF4
R/W
0
D3
IREF3
R/W
0
D2
IREF2
R/W
0
D1
IREF1
R/W
0
D0
IREF0
R/W
1
R/W
Default
REF7-0: Reference Value at ALC Recovery Operation. 0.375dB step, 242 Level (Table 28.)
Default: “E1H” (+30.0dB)
Addr Register Name
09H
Lch Input Volume Control
0CH
Rch Input Volume Control
R/W
Default
D7
IVL7
IVR7
R/W
1
D6
IVL6
IVR6
R/W
1
D5
IVL5
IVR5
R/W
1
D4
IVL4
IVR4
R/W
0
D3
IVL3
IVR3
R/W
0
D2
IVL2
IVR2
R/W
0
D1
IVL1
IVR1
R/W
0
D0
IVL0
IVR0
R/W
1
IVL7-0, IVR7-0: Input Digital Volume; 0.375dB step, 242 Level (Table 34.)
Default: “E1H” (+30.0dB)
Addr
Register Name
D7
0AH
Lch Digital Volume Control
OVL7
25H
Rch Digital Volume Control
OVR7
R/W
R/W
Default
OVL7-0, OVR7-0: Output Digital Volume (Table 35)
Default: “91H” (0dB)
Addr
Register Name
D7
0BH
ALC Mode Control 3
RGAIN1
R/W
R/W
Default
0
OREF5-0: Reference value at Playback ALC Recovery Operation. 0.375dB step, 50 Level (Table 29)
Default:
28H
(+6.0dB)
LMTH1: ALC Limiter Detection Level / Recovery Counter Reset Level (Table 23.)
RGAIN1: ALC Recovery GAIN Step (Table 27.)
Addr Register Name
D7
D6
0DH
ALC Volume
VOL7
VOL6
R/W
R
R
Default
-
-
VOL7-0: Current ALC volume value; 0.375dB step, 242 Level. Read operation only (Table 31)
D6
OVL6
OVR6
R/W
0
D5
OVL5
OVR5
R/W
0
D4
OVL4
OVR4
R/W
1
D3
OVL3
OVR3
R/W
0
D2
OVL2
OVR2
R/W
0
D1
OVL1
OVR1
R/W
0
D0
OVL0
OVR0
R/W
1
1
D6
D5
D4
D3
D2
D1
D0
LMTH1
R/W
0
OREF5
R/W
1
OREF4
R/W
0
OREF3
R/W
1
OREF2
R/W
0
OREF1
R/W
0
OREF0
R/W
0
D5
VOL5
R
-
D4
VOL4
R
-
D3
VOL3
R
-
D2
VOL2
R
-
D1
VOL1
R
-
D0
VOL0
R
-
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參數(shù)描述
AK4647 制造商:AKM 制造商全稱(chēng):AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VN 制造商:AKM 制造商全稱(chēng):AKM 功能描述:Stereo CODEC with MIC/HP-AMP
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AK4648EC 制造商:AKM 制造商全稱(chēng):AKM 功能描述:Stereo CODEC with MIC/HP/SPK-AMP