NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 481

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

Intel
®
Table 14-3. Native Audio Bus Master Control Registers (Sheet 1 of 2)
82801DB ICH4 Datasheet
40–43h
46–47h
48–49h
50–53h
56–57h
58–59h
Offset
0Ah
0Bh
1Ah
1Bh
2Ah
2Bh
2Ch
4Ah
4Bh
00h
04h
05h
06h
08h
10h
14h
15h
16h
18h
20h
24h
25h
26h
28h
30h
34h
44h
45h
54h
55h
MC2_BDBAR
MC_BDBAR
ACC_SEMA
PI2_BDBAR
PO_BDBAR
GLOB_CNT
GLOB_STA
Mnemonic
PI_BDBAR
MC2_PICB
PO_PICB
MC_PICB
MC2_CIV
PI2_PICB
MC2_PIV
MC2_LVI
MC2_SR
MC2_CR
PI_PICB
PO_CIV
MC_CIV
MC_PIV
PI2_CIV
PO_PIV
MC_LVI
MC_SR
MC_CR
PI2_LVI
PO_LVI
PO_SR
PO_CR
PI2_SR
PI_CIV
PI_PIV
PI_LVI
PI_CR
PI_SR
PCM in Buffer Descriptor list Base Address
PCM in Current Index Value
PCM in Last Valid Index
PCM in Status
PCM in Position in Current Buffer
PCM in Prefetched Index Value
PCM in Control
PCM out Buffer Descriptor list Base Address
PCM out Current Index Value
PCM out Last Valid Index
PCM out Status Register
PCM out Position In Current Buffer
PCM out Prefetched Index Value
PCM out Control Register
Mic. in Buffer Descriptor List Base Address
Mic. in Current Index Value
Mic. in Last Valid Index
Mic. In Status Register
Mic. In Position In Current Buffer
Mic. in Prefetched Index Value
Mic. in Control Register
Global Control
Global Status
Codec Write Semaphore Register
Mic. 2 Buffer Descriptor List Base Address
Mic. 2 Current Index Value
Mic. 2 Last Valid Index
Mic. 2 Status Register
Mic 2 Position In Current Buffer
Mic. 2 Prefetched Index Value
Mic. 2 Control Register
PCM in 2 Buffer Descriptor List Base Address
PCM in 2 Current Index Value
PCM in 2 Last Valid Index
PCM in 2 Status Register
PCM in 2 Position in Current Buffer
Name
AC ’97 Audio Controller Registers (D31:F5)
00000000h
00000000h
00000000h
00000000h
00700000h
00000000h
Default
0001h
0000h
0001h
0000h
0001h
0000h
0001h
0000h
0001h
0000h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
R/WC, RO
RO, R/W,
Access
R/WC
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
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