USER GUIDE / AUDIO SYSTEM / AUDIO CODEC / REGISTER LIST

寄存器列表

下一章节将介绍所有软件可访问寄存器的功能。

备注:所有DAC相关寄存器不生效!!

表 1 寄存器内存图基址
名称基地址说明
CODEC0x100D2000AddressbaseofCODEC

编解码器由一组寄存器控制,应用程序在每次操作前都要对其进行配置。下表列出了所有寄存器。

表 2 编解码器寄存器图
名称RW复位值偏移地址访问宽度
CDGRRW0x000000F10x00032
CDDACR1RW0x000000280x00432
CDDACR2RW0x000000050x00832
CDDACR3RW0x0000005C0x00C32
CDDACR4RW0x000000000x01032
CDDACR5RW0x000000000x01432
CDDACR6RW0x000000E10x01832
CDADCR1RW0x000000280x02432
CDADCR2RW0x000000010x02832
CDADCR3RW0x000000800x02C32
CDADCR4RW0x000000000x03032
CDADCR5RW0x000000C30x03432
CAGR1RW0x000000000x8032
CAGR2RW0x000000000x8432
CAGR3RW0x000000770x8832
CADACR1RW0x000000200xA032
CADACR2RW0x000000000xA432
CADACR3RW0x000000080xA832
CADACR4RW0x000000000xAC32
CAADCR1RW0x000000200xC032
CAADCR2RW0x000000000xC432
CAADCR3RW0x0000000C0xC832
CAADCR4RW0x000000000xCC32
CAGCR1RW0x000000000x10032
CAGCR2RW0x000000460x10432
CAGCR3RW0x000000410x10832
CAGCR4RW0x0000002C0x10C32
CAGCR5RW0x000000260x11432
CAGCR6RW0x000000400x11832
CAGCR7RW0x000000360x11C32
CAGCR8RW0x000000200x12032
CAGCR9RW0x000000380x12432
CAGCR10RW0x000000F00x12832
CAGCR11RW0x000000010x12C32
CAGCR12RW0x000000100x13032
CAGCR13RW0x0000000F0x13432
CAGCR14R0x000000??0x13832