CS8406
目录
1.特性和规范............................................. ........................... 5
指定的运行条件............................................... .................................. 5
绝对最大额定值............................................... ............................................ 5
DC电气特性............................................... .................................... 6
数字输入特性............................................... ...................................... 6
数字接口规格............................................... ................................. 6
发射机特性................................................ ..................................... 6
开关特性................................................ .......................................... 7
开关特性 - 串行音频接口............................................ 7 .....
开关特性 - 控制端口 - SPI模式...................................... 9
开关特性 - 控制端口 - IC模式..................................... 10
2.典型连接图............................................. ...................................... 11
3.概述..................................................................................................... 13
3.1 AES3和S / PDIF标准文件.......................................... .............................. 13
4.三线串行音频输入端口......................................... ............................... 14
5. AES3变送器............................................................................................................ 16
5.1发送帧和通道状态边界时序.......................................... .... 16
5.2 TXN和TXP驱动程序...................................................................................................... 16
5.3单声道模式操作..................................................................................................... 17
6.控制端口说明............................................. ............................................. 19
6.1 。 SPI模式........................................................................................................................ 19
6.2 。 IC模式......................................................................................................................... 20
6.3 。内存地址指针( MAP) ............................................ ......................................... 21
6.3.1 。内存地址指针( MAP)注册详细信息
........................................... 21
6.3.2 。 INCR (自动映射递增启用) ........................................... ....................... 21
6.3.3 。 MAP6-0 (内存地址指针) .......................................... ......................... 21
7.控制端口寄存器汇总............................................ ................................. 22
8.控制端口寄存器位定义........................................... ....................... 23
8.1控制1 ( 01H ) .................................................................................................................. 23
8.2控制2 ( 02H ) .................................................................................................................. 24
8.3数据流控制(03h).................................................................................................... 24
8.4时钟源控制( 04H ) ........................................... .................................................. 25 ..
8.5串行音频输入端口的数据格式( 05H ) ........................................ ................................ 25
8.6中断1状态( 07H ) (只读) ....................................... .......................................... 26
8.7中断2状态( 08H ) (只读) ....................................... .......................................... 27
8.8中断1面膜(09h)....................................................................................................... 27
8.9中断1模式MSB ( 0AH)和中断模式1 LSB ( 0Bh的) ................................. ....... 27
8.10中断2屏蔽( 0CH ) ........................................... .................................................. ....... 27
8.11中断2模式MSB ( 0DH )和中断模式2 LSB ( 0EH ) ................................. ..... 28
8.12通道状态数据缓冲控制( 12H ) ......................................... ............................. 28
8.13用户数据缓冲控制( 13H ) .......................................... ............................................. 29
8.14通道状态位和用户位数据缓冲器( 20H - 37H ) .................................... ............... 29
8.15 CS8406内径和版本寄存器(为7Fh ) (只读) ........................................ ............ 29
9.引脚说明 - 软件模式........................................... ............................... 30
10.硬件模式............................................................................................................. 32
10.1通道状态,用户和有效性的数据.......................................... ............................... 32
10.2串行音频接口............................................................................................................ 33
11引脚说明 - 硬件模式........................................... ............................... 34
12.应用.................................................................................................................... 36
12.1复位,断电和启动......................................... ......................................... 36
12.2 ID码和修订代码............................................ .............................................. 36
2
DS580F1