Table of content
CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0
Copyright © 2015, www.appotech.com. All Rights Reserved.
11 External Memory Interface (EMI).................................................................................................... 91
11.1 EMI Control Registers............................................................................................................... 91
12 SD Card Host Controller (SDC)......................................................................................................... 94
12.1 Features.................................................................................................................................... 94
12.2 IO Mapping............................................................................................................................... 94
12.3 SDC Special Function Registers ................................................................................................ 94
12.4 SDC Operation Guide ............................................................................................................... 97
12.4.1 206Bcommand Operation ........................................................................................................ 97
12.4.2 207Bdata Operation ................................................................................................................. 98
13 Audio Terminal (DAC)...................................................................................................................... 99
13.1 Features.................................................................................................................................... 99
13.2 DAC Special Function Registers................................................................................................ 99
13.2.1 DAC Register Mapping...................................................................................................... 99
13.2.2 Function of DAC Control Registers ................................................................................. 100
13.3 Operation Guide..................................................................................................................... 104
13.3.1 BDAC Operation Guide ................................................................................................... 104
14 SARADC.......................................................................................................................................... 105
14.1 Features.................................................................................................................................. 105
14.2 ADC Pin Mapping.................................................................................................................... 105
14.3 SARADC Special Function Registers........................................................................................ 105
15 CRC16 /LFSR16/LFSR32 ................................................................................................................. 108
15.1 CRC16 ..................................................................................................................................... 108
15.1.1 Features.......................................................................................................................... 108
15.1.2 CRC16 Special Function Registers................................................................................... 108
15.2 LFSR16 .................................................................................................................................... 109
15.2.1 Features.......................................................................................................................... 109
15.2.2 LFSR16 Special Function Register ................................................................................... 109
15.3 LFSR32 .................................................................................................................................... 110
15.3.1 Features.......................................................................................................................... 110
