产品预览
WM8580
目录
描述..................................................................................................................................................................... 1
特点.......................................................................................................................................................................... 1
应用................................................................................................................................................................... 1
框图............................................................................................................................................................... 2
桌子, CONTENTS........................................................................................................................................................ 3
PIN CONFIGURATION......................................................................................................................................................... 4
订购INFORMATION................................................................................................................................................. 4
引脚说明..............................................................................................................................................................五
多功能PINS.................................................................................................................................................. 6
绝对最大额定值....................................................................................................................................... 7
推荐工作条件.................................................................................................................... 8
电气特性..................................................................................................................................... 8
TERMINOLOGY............................................................................................................................................................. 10
主时钟TIMING.............................................................................................................................................. 11
数字音频接口 - 主MODE.......................................................................................................... 12
数字音频接口 - 从模式............................................................................................................. 13
控制接口时序 - 3线模式....................................................................................................... 14
控制接口时序 - 2线模式....................................................................................................... 15
设备描述..................................................................................................................................................... 16
引言............................................................................................................................................................ 16
控制界面操作........................................................................................................................... 17
DIGITAL AUDIO INTERFACES...................................................................................................................................... 21
音频数据格式............................................................................................................................................... 23
音频接口CONTROL..................................................................................................................................... 27
DAC FEATURES............................................................................................................................................................ 29
ADC FEATURES............................................................................................................................................................ 35
数字路由选项....................................................................................................................................... 36
时钟SELECTION...................................................................................................................................................... 38
锁相环和S / PDIF的时钟频率(软件模式) ..................................... .............................. 44
锁相环和S / PDIF的时钟频率(硬件模式) ..................................... ............................. 52
S / PDIF收发器................................................................................................................................................. 53
掉电模式................................................................................................................................................ 65
内部上电复位CIRCUIT..................................................................................................................... 67
硬件控制模式.................................................................................................................................... 69
寄存器映射............................................................................................................................................................ 72
数字滤波器CHARACTERISTICS.............................................................................................................................. 86
DAC,滤波器响应........................................................................................................................................... 86
数字去重特征............................................................................................................. 87
ADC滤波器响应........................................................................................................................................... 88
ADC高通滤波器.............................................................................................................................................. 88
推荐的外部COMPONENTS................................................................................................................. 89
包装DIMENSIONS................................................................................................................................................... 91
重要通知........................................................................................................................................................ 92
ADDRESS:..................................................................................................................................................................... 92
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PP 1.0版2006年3月
3