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AK4564VQ 参数 Datasheet PDF下载

AK4564VQ图片预览
型号: AK4564VQ
PDF下载: 下载PDF文件 查看货源
内容描述: 16位编解码器内置ALC和MIC / HP / SPK-放大器 [16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP]
分类和应用: 解码器编解码器商用集成电路放大器
文件页数/大小: 48 页 / 381 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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ASAHI KASEI  
[AK4564]  
The following registers should not be changed during the ALC1 operation.  
WTM1-0, ZTM1-0, LMTH1-0, LMAT1-0, RGAIN1-0, REF7-0, FR  
Manual Mode  
WR (Power Management Control & Signal Select registers)  
WR (ZTM1-0, WTM1-0)  
WR (LMAT1-0, RGAIN1-0, LMTH1-0)  
WR (REF7-0)  
*1: The value of IVOL should be  
the same or smaller than REF’s  
WR (IVOL7-0)  
WR (ALC1= “1”)  
ALC1 Operation  
No  
Finish ALC1 mode?  
Yes  
WR (ALC1= “0”)  
*2  
Finish ALC1 mode and return to manual mode  
Figure 22. Registers set-up sequence at ALC1 operation  
*2: When ALC1 bit changes into “0”, it takes a period set by ZTM1-0 bit to return manual mode.  
MS0140-E-01  
2002/07  
- 28 -  
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