Rainbow Electronics W90P710CDG - Manual (Page 326)

W90P710CD/W90P710CDG
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BITS DESCRIPTIONS
[31:8] Reserved -
[7] R_WB
Read/Write select bit
R_WB=1, a read specified by R_INDEX[6:0] will occur, and the
data will appear in next frame
R_WB=0, a write specified by R_INDEX[6:0] will occur, and the
write data is put at out slot 2
The R_WB bit is read/write
[6:0] R_INDEX[6:0]
External AC97 CODEC control register index (address) bits
The R_INDEX[6:0] bits are read/write
AC-link output slot 2 (ACTL_ACOS2)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
ACTL_ACOS2 0xFFF0_9038 R/W AC-link out slot 2 0x0000_0000
The ACTL_ACOS2 register store the slot 2 value to be shift out by AC-link.
BITS DESCRIPTIONS
[31:0] Reserved -
[15:0] WD[15:0]
AC-link write data
The WD[15:0] bits are read/write
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
WD[15:8]
7 6 5 4 3 2 1 0
WD[7:0]