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AK4679 参数 Datasheet PDF下载

AK4679图片预览
型号: AK4679
PDF下载: 下载PDF文件 查看货源
内容描述: 24位立体声编解码器与DSP和MIC / RCV / HP / SPK / LINE- AMP [24bit Stereo CODEC with DSP and MIC/RCV/HP/SPK/LINE-AMP]
分类和应用: 解码器编解码器
文件页数/大小: 220 页 / 2080 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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[AK4679]  
PLL Slave Mode (PMPLL bit = “1”, M/S bit = “0”) (Audio I/F)  
A reference clock of PLL is selected among the input clocks to BICK pin. The required clock to the CODEC is generated  
by an internal PLL circuit. Input frequency is selected by PLL3-0 bits (Table 5).  
BICK input should be synchronized to LRCK input. Sampling frequency can be selected by FS3-0 bits (Table 6).  
CODEC  
DSP  
MCKI  
32fs or 64fs  
1fs  
BCLKx  
BICK  
SYNCx  
LRCK  
SDINx  
SDTO  
SDTI  
SDOUTx  
Figure 40. PLL Slave Mode (PLL Reference Clock: BICK pin) (x=1 to 4)  
MS1402-E-06  
2013/02  
- 52 -  
 
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