Rainbow Electronics W90P710CDG User Manual
Page 327
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W90P710CD/W90P710CDG
Publication Release Date: September 19, 2006
- 327 -
Revision B2
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]