CS53L32A
目录
1.特性/规格............................................. .................................... 4
模拟特征................................................ ................................................ 4
模拟特征................................................ ................................................ 5
电源和散热特性.............................................. ......................... 8
数字化的特征................................................ ................................................. 9
绝对最大额定值............................................... ............................................ 9
推荐工作条件............................................... ........................ 9
开关特性................................................ ........................................ 10
开关特性 - 控制端口 - 两线模式....................... 12
开关特性 - 控制端口 - SPI模式.................................... 13
2.典型连接图............................................. ....................................... 14
3.注册快速参考............................................. ............................................. 15
3.1 I / O和电源控制(地址01H ) ....................................... ........................................ 15
3.2接口控制(地址02H ) ........................................... ............................................. 15
3.3模拟量I / O控制(地址03H ) ........................................ ............................................. 16
3.4左声道数字音量控制(地址04H ) ........................................ .................. 17
3.5右声道数字音量控制(地址05H ) ........................................ ............... 17
3.6模拟增益控制(地址06H ) .......................................... ........................................ 17
3.7剪辑检测状态(地址07H) .......................................... ....................................... 17
4.寄存器描述.............................................. .................................................. .... 18
4.1增益启用...................................................................................................................... 18
4.2模拟输入多路复用器.............................................. .................................................. ... 18
4.3掉电..................................................................................................................... 19
4.4控制端口Enable........................................................................................................... 19
4.5主时钟分频.......................................................................................................... 20
4.6主时钟Ratio............................................................................................................ 20
4.7主控模式..................................................................................................................... 21
4.8数字接口Format..................................................................................................... 21
4.9左/右声道静音............................................ .................................................. ..... 22
4.10平滑调节和零交叉启用........................................... ...................................... 22
4.11独立的音量控制启用............................................. ................................. 23
4.12左声道音量=右声道音量.......................................... .................... 24
4.13高通滤波器冻结............................................ .................................................. .... 24
4.14音量控制............................................................................................................... 25
4.15左/右模拟Gain.................................................................................................... 26
4.16夹Detection.................................................................................................................. 26
5.引脚说明................................................................................................................. 27
6.引脚说明................................................................................................................. 28
6.引脚说明................................................................................................................. 28
6.应用......................................................................................................................三十
6.1接地和电源去耦............................................ ........................... 30
6.2过采样模式.......................................................................................................三十
6.3推荐的上电顺序............................................ ................................... 30
7.控制Port接口............................................. ................................................ 30
7.1 SPI模式.........................................................................................................................三十
7.2两线模式................................................................................................................ 31
7.3存储器地址指针( MAP) ........................................... ............................................ 31
8.参数定义.............................................. .................................................. .. 38
9.参考文献: ........................................................................................................................ 38
10.包装尺寸..................................................................................................... 39
11.历史变更记录.............................................................................................................. 40
2
DS513F1