CS8416
目录
1.特性和规范............................................. ........................................ 6
指定的运行条件............................................... ................................................ 6
绝对最大额定值......................................................................................................... 6
直流电气CHARACTERISTICS................................................................................................. 7
数字输入特性............................................... .................................................. 7 ..
数字接口SPECIFICATIONS.............................................................................................. 7
开关特性........................................................................................................ 8
开关特性 - 串行音频接口............................................ ................... 9
开关特性 - 控制端口 - SPI模式.......................................... ........ 10
开关特性 - 控制端口 - IC格式.......................................... ..... 11
2.引脚说明 - 软件模式........................................... ............................................... 12
2.1 TSSOP封装引脚说明................................................................................................................. 12
2.2 QFN封装引脚说明...................................................................................................................... 14
3.引脚说明 - 硬件模式........................................... .............................................. 16
3.1 TSSOP封装引脚说明................................................................................................................. 16
3.2 QFN封装引脚说明...................................................................................................................... 18
4.典型连接图............................................. .................................................. 20
5.应用.................................................................................................................................. 22
5.1复位,掉电和启动........................................ .................................................. ....... 22
5.2 ID码和修订代码.......................................................................................................... 22
5.3电源,接地和PCB布局......................................... ........................................ 22
6.概述.................................................................................................................. 23
6.1 AES3和S / PDIF标准文件.......................................... ........................................... 23
7.串行音频输出接口......................................................................................................... 23
7.1证/重复行为..................................................................................................................... 25
7.2 AES11行为............................................................................................................................ 26
8, S / PDIF接收器.............................................................................................................................. 27
8.1 8 : 2 S / PDIF输入多路复用器......................................................................................................... 27
8.1.1一般............................................................................................................................... 27
8.1.2软件模式................................................................................................................... 27
8.1.3硬件模式.................................................................................................................. 28
8.2 OMCK系统时钟模式........................................................................................................... 28
8.3时钟恢复和PLL滤波器...................................................................................................... 28
9.通用输出....................................................................................................... 29
10.错误和状态报告............................................ .................................................. 30 ..
10.1概述........................................................................................................................................三十
10.1.1软件模式.................................................................................................................三十
10.1.2硬件模式................................................................................................................三十
10.2非音频检测................................................................................................................... 31
10.2.1格式检测.............................................................................................................. 31
10.3中断..................................................................................................................................... 31
11.声道状态和用户,数据处理......................................... .............................. 32
11.1软件模式............................................................................................................................ 32
11.2硬件模式........................................................................................................................... 32
12.控制端口说明..................................................................................................... 33
12.1 SPI模式..................................................................................................................................... 33
12.2 IC模式...................................................................................................................................... 34
13.控制端口寄存器快速参考........................................... ............................ 35
14.控制端口寄存器说明............................................ .................................. 36
14.1存储器地址指针( MAP) ........................................... .................................................. ..... 36
14.2 Control0 ( 00H ) ............................................................................................................................. 36
14.3控制1 ( 01H ) ............................................................................................................................. 37
DS578F3
3