876784 Intel, 876784 Datasheet - Page 364

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

Table 10-1. LPC Interface PCI Register Address Map (LPC I/F—D31:F0) (Sheet 2 of 2)
10.1.1
10.1.2
364
VID—Vendor Identification Register (LPC I/F—D31:F0)
Offset Address: 00h
Default Value:
Lockable:
DID—Device Identification Register (LPC I/F—D31:F0)
Offset Address: 02h
Default Value:
Lockable:
D0h–D3h
D4h–D5h
D8h–D9h
88h–8Bh
8Ch–8Eh
A0h–CFh
E4h–EBh
84h–87h
90h–93h
E0h–E1h
F0h–F3h
Offset
15:0
15:0
Bit
Bit
DCh
E2h
E3h
Vendor ID — RO. This is a 16-bit value assigned to Intel. Intel VID = 8086h
Device ID — RO. This is a 16-bit value assigned to the Intel
to the Intel
the Device ID Register.
FWH_DEC_EN1
BIOS_CNTL
Mnemonic
GEN1_DEC
GEN2_DEC
GEN3_DEC
GEN4_DEC
FWH_SEL1
FWH_SEL2
FDCAP
FDVER
FDVCT
FDLEN
RCBA
8086h
No
See bit description
No
—
®
–
–
I/O Controller Hub 7 (ICH7) Family Specification Update for the value of
01h
03h
LPC Interface Generic Decode
Range 1
LPC Interface Generic Decode
Range 2
LPC Interface Generic Decode
Range 3
LPC Interface Generic Decode
Range 4
Power Management (See
Section
Firmware Hub Select 1
Firmware Hub Select 2
Firmware Hub Decode Enable 1
BIOS Control
Feature Detection Capability ID
Feature Detection Capability
Length
Feature Detection Version
Feature Vector
Root Complex Base Address
10.8.1)
Register Name
Description
Description
Attribute:
Size:
Power Well:
Attribute:
Size:
Power Well:
LPC Interface Bridge Registers (D31:F0)
Intel
00000000h
00000000h
00000000h
00000000h
00112233h
Description
00000000h
RO
16-bit
Core
RO
16-bit
Core
Default
®
0009h
4567h
FFCFh
00h
0Ch
10h
See
ICH7 LPC bridge. Refer
®
—
ICH7 Family Datasheet
R/WLO, R/W
R/W, RO
R/W, RO
Type
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
—