W90N745CD Datasheet, PDF (256/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
AC-link input slot 0 (ACTL_ACIS0)
REGISTER
ACTL_ACIS0
ADDRESS R/W
DESCRIPTION
0xFFF0_903C R AC-link in slot 0
RESET VALUE
0x0000_0000
The ACTL_ACIS0 store the shift in slot 0 data of AC-link.
31
30
23
22
15
14
7
6
Reserved
29
28
27
Reserved
21
20
19
Reserved
13
12
11
Reserved
5
4
3
CODEC_READY
26
25
24
18
17
16
10
9
8
2
1
0
SLOT_VALID[3:0]
BITS
[31:5]
[4]
[3:0]
DESCRIPTIONS
Reserved
-
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
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
Publication Release Date: September 22, 2006
- 251 -
Revision A2