WM8750L
目录
产品预览
描述......................................................................................................1
特点...........................................................................................................1
应用....................................................................................................1
BLOCK DIAGRAM................................................................................................1
引脚配置................................................ ......................................... 4
订购信息................................................ ................................. 4
引脚说明................................................ ............................................... 4
绝对最大额定值............................................... ......................... 5
推荐工作条件............................................... 5 .....
电气特性................................................ ..................... 6
耳机/音箱输出总谐波失真与功率关系...................................... 8
耗电量................................................ ................................... 11
信号时序要求............................................... ..................... 12
系统时钟时序............................................... ........................................... 12
音频接口时序 - 主模式............................................ ............ 12
音频接口时序 - 从模式............................................ ............... 13
设备描述................................................ ...................................... 16
引言........................................................................................................16
输入信号路径............................................... ................................................. 16
自动电平控制( ALC ) ............................................ .......................... 22
3D立体声增强............................................... .................................... 25
输出信号路径............................................... .............................................. 26
ANALOGUE产出................................................ .............................................. 31
使能输出............................................... ......................................... 33
耳机开关................................................ .............................................. 33
热SHUTDOWN.............................................................................................35
耳机OUTPUT..............................................................................................35
数字音频接口............................................... ..................................... 36
PP版本1.77 2003年5月
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