Rainbow Electronics W90P710CDG - Manual (Page 314)

W90P710CD/W90P710CDG
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Continued.
BITS DESCRIPTIONS
[13:12]
PLAY_SINGLE
[1:0]
Playback single/dual channel select bits
PLAY_SINGLE[1:0]=11, the playback is in stereo mode
PLAY_SINGLE[1:0]=10, the playback is in mono mode
PLAY_SINGLE[1:0]= 00 & 01 is reserved
The PLAY_SINGLE[1:0] bits are read/write
[8] AC_RECORD
AC link record control bit
AC_RECORD=0, the record path of AC link is disable
AC_RECORD=1, the record path of AC link is enable
The AC_RECORD bit is read/write
[7] AC_PLAY
AC link playback control bit
AC_PLAY=0, the playback path of AC link is disable
AC_PLAY=1, the playback path of AC link is enable
The AC_PLAY bit is read/write
[6] IIS_RECORD
IIS record control bit
IIS_RECORD=0, the record path of IIS is disable
IIS_RECORD=1, the record path of IIS is enable
The IIS_RECORD bit is read/write
[5] IIS_PLAY
IIS playback control bit
IIS_PLAY=0, the playback path of IIS is disable
IIS_PLAY=1, the playback path of IIS is enable
The IIS_PLAY bit is read/write
[1] AC_RESET
AC link sub block RESET control bit
AC_RESET=0, release the AC link function block from reset
mode
AC_RESET=1, force the AC link function block to reset mode
The AC_RESET bit is read/write
[0] IIS_RESET
IIS sub block RESET control bit
IIS_RESET=0, release the IIS function block from reset mode
IIS_RESET=1, force the IIS function block to reset mode
The IIS_RESET bit is read/write
DMA record destination base address (ACTL_RDSTB)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
ACTL_RDSTB 0xFFF0_9008 R/W DMA record destination base address 0x0000_0000
The value in ACTL_RDSTB register is the record destination base address of DMA, and only could be
changed by CPU.