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AK4646_11 参数 Datasheet PDF下载

AK4646_11图片预览
型号: AK4646_11
PDF下载: 下载PDF文件 查看货源
内容描述: 立体声编解码器与MIC / SPK- AMP [Stereo CODEC with MIC/SPK-AMP]
分类和应用: 解码器编解码器
文件页数/大小: 81 页 / 725 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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[AK4646]  
6. Sampling Rate:  
PLL Slave Mode (LRCK pin): 7.35kHz 48kHz  
PLL Slave Mode (BICK pin): 7.35kHz 48kHz  
PLL Slave Mode (MCKI pin):  
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz  
PLL Master Mode:  
8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz  
EXT Slave Mode:  
7.35kHz 48kHz (256fs), 7.35kHz 26kHz (512fs), 7.35kHz 13kHz (1024fs)  
7. μP I/F: 3-wire Serial  
8. Master/Slave mode  
9. Audio Interface Format: MSB First, 2’s compliment  
ADC: 16bit MSB justified, I2S  
DAC: 16bit MSB justified, 16bit LSB justified, 16-24bit I2S  
10. Ta = 30 85°C  
11. Power Supply:  
AVDD: 2.2 3.6V (typ. 3.3V)  
DVDD: 1.6 3.6V (typ. 3.3V)  
SVDD: 2.2 4.0 V (typ. 3.3V)  
12. Power supply Current: 19mA  
13. Package: 32pin QFN, 5mm x 5mm, 0.5mm pitch (AK4646EN)  
32pin QFN, 4mm x 4mm, 0.4mm pitch (AK4646EZ)  
14. Pin/Register Compatible with AK4642EN/AK4643EN (AK4646EN)  
Block Diagram  
AVDD  
AVSS  
VCOM  
DVDD  
DVSS  
PMMP  
MPWR  
CSN  
MIC Power  
Supply  
CCLK  
CDTIO  
Control  
Register  
PMADL  
LIN1  
RIN1  
LIN2  
RIN2  
Internal  
MIC  
PMADL or PMADR  
PDN  
MIC-Amp  
PMADR  
A/D  
HPF  
PMADCL  
or  
PMADCR  
or  
External  
MIC  
BICK  
LRCK  
SDTO  
SDTI  
HPF  
LPF  
PMDAC  
Stereo  
Separation  
Audio  
I/F  
5 Band  
EQ  
PMLO  
LOUT  
ROUT  
ALC  
Line Out  
PMDAC  
D/A  
DATT  
SMUTE  
DEM  
MCKO  
MCKI  
PMSPK  
PMPLL  
SPP  
SPN  
Speaker  
PLL  
VCOC  
PMBP  
MIN  
SVDD  
SVSS  
Figure 1. Block Diagram  
- 2 -  
MS0557-E-05  
2011/01  
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