WM8953
目录
生产数据
描述.......................................................................................................1
FEATURES.............................................................................................................1
应用.....................................................................................................1
目录............................................... .......................................... 2
框图................................................ ................................................. 3
PIN CONFIGURATION...........................................................................................4
订购信息................................................ .................................. 4
引脚说明................................................ ................................................ 5
绝对最大额定值............................................... .......................... 6
推荐工作条件............................................... ...... 6
热性能................................................ ................................. 7
电气特性................................................ ...................... 8
TERMINOLOGY........................................................................................................... 12
典型功耗............................................... ..................... 13
PSRR性能................................................ ....................................... 14
音频信号路径............................................... ........................................ 15
信号时序要求............................................... ...................... 16
系统时钟时序............................................... ............................................. 16
音频接口时序 - 主模式............................................ ............. 17
音频接口时序 - 从模式............................................ ................ 18
音频接口时序 - TDM模式............................................ .................... 19
控制接口时序 - 2线模式.......................................... ........... 20
控制接口时序 - 3线模式.......................................... ........... 21
控制接口时序 - 4线模式.......................................... ........... 22
内部上电复位电路............................................. ............. 23
设备描述................................................ ....................................... 25
INTRODUCTION.......................................................................................................... 25
输入信号PATH.................................................................................................. 26
模拟数字转换器( ADC) ........................................... ............... 36
DIGITAL AUDIO PATHS ............................................... ............................................... 39
热感应................................................ .................................................. 。 40
通用输入/输出............................................. ......................... 41
数字音频接口............................................... ....................................... 56
数字音频接口控制.............................................. ..................... 63
时钟和采样率.............................................. ................................ 67
控制接口................................................ .............................................. 75
电源管理................................................ ............................................. 79
电源DOMAINS...................................................................................................... 81
注册MAP...................................................................................................82
寄存器位按地址.............................................. .................................... 84
数字滤波器特性............................................... ................ 97
ADC滤波器响应............................................... .......................................... 97
ADC高通滤波器响应............................................. ........................ 97
应用信息................................................ ......................... 98
推荐的外部元件............................................... ............ 98
包装尺寸................................................ .................................... 99
重要通知................................................ ........................................ 100
ADDRESS:................................................................................................................. 100
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PD , 2009年1月,修订版4.0
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