SB82371 Intel Corporation, SB82371 Datasheet - Page 26

• Manufacturer Part Number: SB82371
• Description: 82371FB (PIIX) AND 82371SB (PIIX3) PCI ISA IDE XCELERATOR
• Manufacturer: Intel Corporation

82371FB (PIIX) AND 82371SB (PIIX3)
26
00–01h
02–03h
04–05h
06–07h
08h
09 0Bh
0Ch
0Dh
0Eh
0F–19h
20–23h
24–3Bh
3Ch
3Dh
3E–5Fh
60h
61–69h
6A–6Bh
6C–BFh
C0–C1h
C2–FFh
Configuration
Table 4. PCI Configuration Registers—Function 2 (Universial Serial Bus Interface) (PIIX3 Only)
Offset
VID
DID
PCICMD
PCISTS
RID
CLASSC
—
LATTMR
HEDT
—
BASEADD
—
IL
INTRP
—
SBRNUM
—
MSTAT
—
LEGSUP
—
Mnemonic
Vendor Identification
Device Identification
Command
Device Status
Revision Identification
Class Code
Reserved
Latency Timer
Header Type
Reserved
IO Space Base Address
Reserved
Interrupt Line
Interrupt Pin
Reserved.
Serial Bus Release Number
Reserved
Miscellaneous Status
Reserved
Legacy Support
Reserved
Register
RO
RO
R/W
R/WC
RO
RO
—
R/W
RO
—
R/W
—
R/W
RO
—
RO
—
R/W
—
R/WC
—
Register
Access