AT8xC51SND2C

重置.................................................................................................................. 46

建议重设预防腐败的Flash ........................................ 47

空闲模式............................................................................................................ 47

掉电模式.............................................. ................................................ 48

Registers..............................................................................................................50

定时器/计数器............................................... .................................. 51

定时器/计数器操作.............................................. .................................... 51

定时器时钟控制器............................................... ......................................... 51

定时器0................................................................................................................ 52

定时器1................................................................................................................ 54

中断.............................................................................................................. 55

Registers..............................................................................................................56

看门狗定时器................................................ .................................. 59

Description.......................................................................................................... 59

看门狗时钟控制器............................................... .................................. 59

看家狗Operation............................................................................................60

Registers..............................................................................................................61

MP3解码器................................................ ....................................... 62

解码器.............................................................................................................. 62

音频控件.....................................................................................................64

解码Errors.................................................................................................. 64

帧信息................................................ ............................................... 65

辅助的Data...................................................................................................... 65

中断...............................................................................................................66

Registers..............................................................................................................68

音频输出接口............................................... ........................ 73

Description.......................................................................................................... 73

时钟Generator...................................................................................................74

数据转换器................................................ .................................................. 。 74

音频缓冲器........................................................................................................ 75

MP3 Buffer.......................................................................................................... 76

中断请求................................................ ................................................ 76

MP3歌曲播放............................................... ............................................... 76

Registers..............................................................................................................78

DAC和PA接口.............................................. ........................... 80

DAC .................................................................................................................... 80

动力Amplifier....................................................................................................98

音响用品和启动............................................ ................................... 99

通用串行总线............................................... .......................... 102

Description.........................................................................................................103

233

4341E–MP3–06/05