WM8602
目录
产品预览
描述.......................................................................................................1
FEATURES.............................................................................................................1
应用.....................................................................................................1
目录............................................... .......................................... 2
PIN CONFIGURATION...........................................................................................3
订购信息................................................ .................................. 3
绝对最大额定值............................................... .......................... 5
电气特性................................................ ...................... 6
术语.....................................................................................................7
耗电量................................................ ...................................... 7
信号时序要求............................................... ........................ 8
电源SUPPLY.......................................................................................................... 8
主时钟时序............................................... .............................................. 8
音频接口时序 - 主模式............................................ .............. 9
设备描述................................................ ....................................... 14
引言......................................................................................................... 14
信号PATH............................................................................................................. 14
数字音频接口............................................... ...................................... 15
音频接口控制............................................... ................................... 18
主时钟的音频采样率............................................ ............ 19
SYNCHRONISER........................................................................................................ 22
控制界面操作............................................... ......................... 23
输入处理器................................................ .................................................. 24
BASS管理................................................ ......................................... 25
GRAPHIC EQUALISER............................................................................................... 26
数字去加重................................................ .............................................. 28
数字音量控制............................................... ..................................... 28
软静音和自动静音............................................ ..................................... 29
动态峰值压缩机............................................... ................................ 31
内插滤波器................................................ ........................................ 34
PCM为PWM变换器.............................................. ....................................... 35
待机状态下，输出禁用和复位模式........................................... ..... 36
外接电源时钟.............................................. ......................... 37
注册MAP...................................................................................................39
滤波器响应................................................ ................................................. 40
数字去重特征............................................. .............. 41
应用笔记................................................ ........................................ 42
START -UP .................................................................................................................. 42
电源连接............................................... .............................. 43
应用信息................................................ ......................... 44
推荐的外部元件............................................... ........... 44
推荐的外部元件VALUES ........................................... 44
包装尺寸................................................ .................................... 45
重要通知................................................ .......................................... 46
地址： .................................................................................................................. 46
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PP版本1.5 2004年5月
2
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
