FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 383

• Manufacturer Part Number: FW82801DB S L66K
• Manufacturer: Intel

Specifications of FW82801DB S L66K

• Lead Free Status / RoHS Status: Supplier Unconfirmed

IDE Controller Registers (D31:F1)
10.1
Intel
®
Table 10-1. PCI Configuration Register Address Map (IDE—D31:F1)
82801DB ICH4 Datasheet
Note: Registers that are not shown should be treated as Reserved (See
PCI Configuration Registers (IDE—D31:F1)
All of the IDE registers are in the core well. None can be locked.
NOTES:
1. The ICH4 IDE controller is not arbitrated as a PCI device, therefore it does not need a master latency timer.
2. Refer to the ICH4 Specification Update for the value of the Revision ID Register.
1C–1Fh
2C–2Dh
4A–4Bh
18–1Bh
2E–2Fh
00–01h
02–03h
04–05h
06–07h
10–13h
14–17h
20–23h
24–27h
40–41h
42–43h
Offset
0Dh
0Ah
0Bh
0Eh
08h
09h
44h
48h
54h
3C
3D
IDE_CONFIG
PCMD_BAR
SCMD_BAR
PCNL_BAR
SCNL_BAR
Mnemonic
IDE_TIMP
SDMATIM
INTR_LN
INTR_PN
SIDETIM
ID_TIMS
SDMAC
HTYPE
EXBAR
SVID
CMD
SCC
BCC
BAR
STS
MLT
VID
DID
RID
SID
PI
Vendor ID
Device ID
Command Register
Device Status
Revision ID
Programming Interface
Sub Class Code
Base Class Code
Master Latency Timer (Note 1)
Header Type
Primary Command Block Base Address
Primary Control Block Base Address
Secondary Command Block Base
Address
Secondary Control Block Base Address
Base Address Register
Expansion BAR
Subsystem Vendor ID
Subsystem ID
Interrupt Line
Interrupt Pin
Primary IDE Timing
Secondary IDE Timing
Slave IDE Timing
Synchronous DMA Control Register
Synchronous DMA Timing Register
IDE I/O Configuration Register
Register Name
IDE Controller Registers (D31:F1)
Section 6.2
See Note 2
00000001h
00000001h
00000001h
00000001h
00000001h
Default
24CBh
8086h
0280h
0000h
0000h
0000h
00h
8Ah
01h
01h
00h
00h
00h
00h
00h
00
00
00
00
01
for details).
R/WC, RO
R/W, RO
R/WO
R/WO
Type
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
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