參數(shù)資料
型號： AK4646EN
廠商： ASAHI KASEI POWER DEVICES CORP
元件分類： 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： 5 X 5 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, QFN-32
文件頁數(shù)： 48/79頁
文件大?。?/td> 789K
代理商： AK4646EN
[AK4646]
MS0557-E-02
2007/05
- 48 -
[Stereo Line Output Control Sequence (in case of using Pop Reduction Circuit)]
(2)
P M LO bit
LO P S bit
LO U T , R O U T pins
(1)
N orm al O utput
(3)
(4)
(5)
(6)
≥
300 m s
≥
300 m s
Figure 33. Stereo Line Output Control Sequence (in case of using Pop Reduction Circuit)
(1)
Set LOPS bit = “1”. Stereo line output enters the power-save mode.
(2)
Set PMLO bit = “1”. Stereo line output exits the power-down mode.
LOUT and ROUT pins rise up to VCOM voltage. Rise time is 200ms (max 300ms) at C=1
μ
F.
(3)
Set LOPS bit = “0” after LOUT and ROUT pins rise up. Stereo line output exits the power-save mode.
Stereo line output is enabled.
(4)
Set LOPS bit = “1”. Stereo line output enters power-save mode.
(5)
Set PMLO bit = “0”. Stereo line output enters power-down mode.
LOUT and ROUT pins fall down to AVSS. Fall time is 200ms (max 300ms) at C=1
μ
F.
(6)
Set LOPS bit = “0” after LOUT and ROUT pins fall down. Stereo line output exits the power-save mode.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4646ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:STEREO CODEC+SPK
AK4646EZ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/SPK-AMP
AK4647 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VN 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
AK4647VQ 制造商:AKM 制造商全稱:AKM 功能描述:Stereo CODEC with MIC/HP-AMP
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