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WM8580_07_12 参数 Datasheet PDF下载

WM8580_07_12图片预览
型号: WM8580_07_12
PDF下载: 下载PDF文件 查看货源
内容描述: 多通道编解码器S / PDIF收发器 [Multichannel CODEC with S/PDIF Transceiver]
分类和应用: 解码器编解码器光电二极管
文件页数/大小: 97 页 / 1142 K
品牌: WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
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Production Data  
WM8580  
Figure 35 Typical Power up Sequence where DVDD is Powered before AVDD  
Figure 36 Typical Power up Sequence where AVDD is Powered before DVDD  
SYMBOL  
Vpora  
MIN  
0.5  
0.5  
1.0  
0.6  
TYP  
0.7  
0.7  
1.4  
0.8  
MAX  
1.0  
UNIT  
V
V
V
V
Vporr  
1.1  
Vpora_off  
Vpord_off  
2.0  
1.0  
Table 68 Typical POR Operation  
In a real application, the designer is unlikely to have control of the relative power up sequence of  
AVDD and DVDD. Using the POR circuit to monitor VMID ensures a reasonable delay between  
applying power to the device and Device Ready.  
PD Rev 4.3 August 2007  
71  
w
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