WM8740
目录
生产数据
描述.......................................................................................................1
FEATURES.............................................................................................................1
应用.....................................................................................................1
框图................................................ ................................................. 1
PIN CONFIGURATION...........................................................................................3
订购信息................................................ .................................. 3
引脚说明................................................ ................................................ 4
绝对最大额定值............................................... .......................... 5
推荐工作条件............................................... ...... 6
电气特性................................................ ...................... 6
设备DESCRIPTION.........................................................................................9
系统时钟.......................................................................................................... 9
音频数据接口............................................... ..................................... 9
正常采样频率............................................... ............................................ 10
8 X FS输入采样速率............................................ ........................................ 11
操作模式............................................... ............................................ 11
硬件控制模式............................................... ................................ 11
软件控制接口............................................... .......................... 12
寄存器映射......................................................................................................... 13
静音模式............................................................................................................ 17
滤波器响应................................................ ................................................. 18
推荐的外部元件............................................... ... 21
推荐的外部元件VALUES ........................................... 21
拟议的差分输出滤波电路........................................ 22
推荐的双差分硬件设置................................. 22
包装尺寸................................................ .................................... 23
重要通知................................................ .......................................... 24
地址: .................................................................................................................. 24
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PD版本4.0 2004年4月
2