參數資料
型號: AK4633
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
文件頁數: 4/82頁
文件大?。?/td> 688K
代理商: AK4633
ASAHI KASEI
[AK4633]
MS0447-E-03
2006/04
- 4 -
Interchange with AK4631
1. Function
Function
AVDD
DVDD
SVDD
MIC Input
MIC Power Output Voltage
MIC-Amp
AK4631
2.6V
3.6V
2.6V
3.6V
2.6V
5.25V
Single-end
0.75 x AVDD
0dB/+20dB/+26dB/+32dB
AK4633
2.2V
3.6V
1.6V
3.6V
2.2V
4.0V
Single-end / differential
0.8 x AVDD
0dB/+6dB/+10dB/+14dB
+17dB/+20dB/+26dB/+32dB
Yes
Yes
Digital ALC (Note 1)
+36dB
-54dB, 0.375dB Step
(Note 1)
Digital Block (Note 1)
+36dB
-54dB, 0.375dB Step
(Note 1)
6.33Vpp@SVDD=3.8V
HPF for Wind Noise Reduction
Notch Filter
ALC for Input Signal
Input Volume
No
No
Analog ALC
+27.5dB
-8dB, 0.5dB Step
ALC for Output Signal
Output Volume
Speaker-Amp block
+12dB
-115dB, 0.5dB Step
Maximum Output for SPK-Amp
(using Piezo Speaker)
MCKI Pull-down Resistance
Package
8.5Vpp@SVDD=5V
Yes
28pin QFN 5.2mm x 5.2mm
41pin BGA 4.0mm x 4.0mm
No (Delete MCKPD bit )
24pin QFN 4.0mm x 4.0mm
Note 1. ALC and Volume circuits are shared by input and output. Therefore, it is impossible to use ALC and Volume
function at same time for both recording and playback mode.
相關PDF資料
PDF描述
AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VG 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VN 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4642EN Stereo CODEC with MIC/HP/SPK-AMP
AK4643EN Stereo CODEC with MIC/HP/RCV/SPK-AMP
相關代理商/技術參數
參數描述
AK4633ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4633VN 制造商:AKM 制造商全稱:AKM 功能描述:16bit mono CODEC with MIC/SPK amplifier.
AK4633VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4634 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4635 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP