WM8762
生产数据
目录
描述............................................................................................................ 1
特点................................................................................................................. 1
APPLICATIONS.......................................................................................................... 1
框图..................................................................................................... 1
目录............................................... ............................................... 2
引脚配置................................................ ............................................... 3
订购信息................................................ ....................................... 3
引脚说明..................................................................................................... 3
绝对最大额定值............................................... .............................. 4
DC电气特性............................................... ..................... 5
电气特性................................................ .......................... 5
术语....................................................................................................................6
上电复位( POR ) ............................................ .................................................. 6 .....
主时钟时序.....................................................................................................8
数字音频接口............................................... ................................................ 8
设备描述................................................ ............................................. 9
一般言................................................ ................................................. 9
DAC电路描述............................................... ............................................... 9
时钟方案.......................................................................................................10
数字音频接口............................................... .............................................. 10
音频数据采样价格.............................................. ........................................ 10
数字滤波器特性............................................... ............................... 11
DAC,滤波器响应............................................... ................................................. 11
典型性能................................................ ...................................... 12
应用信息................................................ ............................. 13
推荐的外部元件............................................... .................. 13
推荐的外部元件VALUES .............................................. .... 13
推荐的ANALOGUE低通滤波器(可选) .................................... 14
PCB布局建议............................................... ................................. 14
封装图................................................ .............................................. 15
重要通知................................................ .............................................. 16
地址: ..........................................................................................................................16
修订历史................................................ ................................................ 17
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PD ,版本4.6 , 2011年11月
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