Rainbow Electronics W90N745CDG - Manual (Page 256)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 251 - Revision A2
AC-link input slot 0 (ACTL_ACIS0)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
ACTL_ACIS0 0xFFF0_903C R AC-link in slot 0 0x0000_0000
The ACTL_ACIS0 store the shift in slot 0 data of AC-link.
BITS DESCRIPTIONS
[31:5] Reserved -
[4] CODEC_READY
External AC97 audio CODEC ready bit
CODEC_READY=0, indicate external AC97 audio CODEC is not
ready
CODEC_READY=1, indicate external AC97 audio CODEC is ready
The CODEC_READY bit is read only
[3:0] SLOT_VALID[3:0]
Slot valid indicated bits
SLOT_VALID[0]= 1/0, indicate Slot 1 valid/invalid
SLOT_VALID[1]= 1/0, indicate Slot 2 valid/invalid
SLOT_VALID[2]= 1/0, indicate Slot 3 valid/invalid
SLOT_VALID[3]= 1/0, indicate Slot 4 valid/invalid
The SLOT_VALID[3:0] bits are read
31 30 29 28 27 26 25 24
Reserved
23 22 21 20 19 18 17 16
Reserved
15 14 13 12 11 10 9 8
Reserved
7 6 5 4 3 2 1 0
Reserved CODEC_READY SLOT_VALID[3:0]