WM8776SEFT 参数 Datasheet PDF下载

WM8776

目录

产品预览

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

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

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

框图................................................ ................................................. 1

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

PIN CONFIGURATION...........................................................................................3

订购信息................................................ .................................. 3

引脚说明................................................ ................................................ 4

绝对最大额定值............................................... .......................... 5

电气特性................................................ ...................... 6

术语............................................................................................................ 7

主时钟时序............................................... ....................................... 8

数字音频接口 - 主模式............................................ ............. 9

数字音频接口 - 从模式............................................ .............. 10

3线MPU接口时序............................................ ................................ 11

控制接口时序 - 2线模式.......................................... .......... 12

设备描述................................................ ....................................... 13

引言......................................................................................................... 13

音频数据采样价格.............................................. ................................. 14

ZERO DETECT ........................................................................................................... 15

掉电模式................................................ ............................................. 15

上电复位............................................. .................................................. .... 16

数字音频接口............................................... ...................................... 17

控制界面操作............................................... ......................... 21

控制接口寄存器............................................... ......................... 23

限制器/自动电平控制（ ALC ） .......................................... ............ 32

寄存器映射......................................................................................................... 39

数字滤波器特性............................................... ................ 47

DAC，滤波器响应............................................... .......................................... 47

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

ADC高通滤波器.............................................. ............................................. 49

数字去重特征............................................. .............. 50

应用信息................................................ ......................... 51

外部电路配置............................................... .................... 51

推荐的外部元件............................................... ... 52

包装尺寸................................................ .................................... 54

地址： .................................................................................................................. 55

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