WM8608EFT/RV 参数 Datasheet PDF下载

WM8608

目录

产品预览

描述.......................................................................................................1

FEATURES.............................................................................................................1

应用.....................................................................................................1

目录............................................... .......................................... 2

PIN CONFIGURATION...........................................................................................4

订购信息................................................ .................................. 4

绝对最大额定值............................................... .......................... 6

电气特性................................................ ...................... 7

术语.....................................................................................................8

耗电量................................................ ...................................... 8

信号时序要求............................................... ........................ 9

电源SUPPLY.......................................................................................................... 9

主时钟时序............................................... .............................................. 9

音频接口时序 - 主模式............................................ ............ 10

音频接口时序 - 从模式............................................ ................ 11

控制接口时序 - 3线模式.......................................... .......... 12

控制接口时序 - 2线模式.......................................... .......... 13

PWM输出时序............................................... ............................................... 14

设备描述................................................ ....................................... 15

引言......................................................................................................... 15

信号PATH............................................................................................................. 15

数字音频接口............................................... ...................................... 16

音频接口控制............................................... ................................... 20

主时钟的音频采样率............................................ ............ 21

SYNCHRONISER........................................................................................................ 24

控制界面操作............................................... ......................... 25

输入处理器................................................ .................................................. 26

BASS MANAGEMENT................................................................................................. 29

GRAPHIC EQUALISER............................................................................................... 31

数字去加重................................................ .............................................. 33

数字音量控制............................................... ..................................... 33

软静音和自动静音............................................ ..................................... 36

动态峰值压缩机............................................... ................................ 37

内插滤波器................................................ ........................................ 41

PCM为PWM变换器.............................................. ....................................... 42

待机状态下，输出禁用和复位模式........................................... ..... 45

外接电源时钟.............................................. ......................... 46

注册MAP...................................................................................................47

滤波器响应................................................ ................................................. 48

数字去重特征............................................. .............. 49

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