CS8406
目录
1.特性和规范............................................. ........................................ 4
指定的运行条件............................................... ............................................... 4
绝对最大额定值........................................................................................................ 4
DC电气特性............................................... ................................................ 4
数字输入特性............................................... .................................................. 5
数字接口规格............................................... ............................................. 5
发射机特性................................................ ..................................................五
开关特性.......................................................................................................五
开关特性 - 串行音频接口............................................ ................. 6
开关特性 - 控制端口 - SPI模式.......................................... ......... 7
开关特性 - 控制端口 - IC模式.......................................... .......... 8
2.典型连接图............................................. .................................................. 9 ...
3.概述.................................................................................................................. 11
3.1 AES3和S / PDIF标准文件.......................................... .......................................... 11
4.三线串行音频输入端口......................................... ............................................ 12
5. AES3变送器......................................................................................................................... 13
5.1 TXN和TXP驱动程序................................................................................................................... 13
5.2单声道模式操作.................................................................................................................. 13
5.3发送帧和通道状态边界时序.......................................... ................. 13
6.控制端口说明....................................................................................................... 16
6.1 SPI模式...................................................................................................................................... 16
6.2 IC模式....................................................................................................................................... 17
7.控制端口寄存器汇总............................................ ............................................. 18
8.控制端口寄存器位定义........................................... ................................... 19
8.1存储器地址指针（ MAP） ........................................... .................................................. ...... 19
8.2默认值= ' 000000'Control 1 （ 01H ） ....................................... .................................................. ........ 19
8.3控制2 （ 02H ） .............................................................................................................................. 19
8.4数据流控制（ 03H ） ............................................................................................................... 20
8.5时钟源控制（ 04H ） .......................................................................................................... 20
8.6串行音频输入端口的数据格式（ 05H ） ........................................ ........................................... 21
8.7中断1状态（ 07H ） （只读） ....................................... .................................................. ... 22
8.8中断2状态（ 08H ） （只读） ....................................... .................................................. ... 22
8.9中断1面膜（ 09H ） .................................................................................................................. 22
8.10中断1模式MSB （ 0AH）和中断模式1 LSB （ 0Bh的） ................................. ................. 23
8.11中断2屏蔽（ 0CH ） ................................................................................................................ 23
8.12中断2模式MSB （ 0DH ）和中断模式2 LSB （ 0EH ） ................................. ................ 23
8.13通道状态数据缓冲控制（ 12H ） ......................................... ......................................... 23
8.14用户数据缓冲控制（ 13H ） .......................................... .................................................. ....... 24
8.15通道状态位和用户位数据缓冲器（ 20H - 37H ） .................................... .......................... 24
8.16 CS8406内径和版本寄存器（为7Fh ） （只读） ........................................ ........................ 24
9.引脚说明 - 软件模式........................................... ............................................. 25
10.硬件模式.......................................................................................................................... 28
10.1通道状态，用户和有效性的数据.......................................... ........................................... 28
10.2串行音频接口......................................................................................................................... 29
11引脚说明 - 硬件模式........................................... .......................................... 30
12.应用................................................................................................................................ 33
12.1复位，断电和启动......................................... .................................................. ... 33
12.2 ID码和修订代码....................................................................................................... 33
12.3电源，接地和PCB布局......................................... ....................................... 33
12.4同步多CS8406s的............................................. ............................................ 33
13.包装尺寸................................................................................................................ 34
14.订购信息............................................................................................................. 37
2
DS580F5
