876784 Intel, 876784 Datasheet - Page 545

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

EHCI Controller Registers (D29:F7)
13
13.1
Note:
Note:
Table 13-1. USB EHCI PCI Register Address Map (USB EHCI—D29:F7) (Sheet 1 of 2)
Intel
®
ICH7 Family Datasheet
EHCI Controller Registers
(D29:F7)
USB EHCI Configuration Registers
(USB EHCI—D29:F7)
Register address locations that are not shown in
Reserved (see
All configuration registers in this section are in the core well and reset by a core well
reset and the D3-to-D0 warm reset, except as noted.
2Ch–2Dh
00h–01h
02h–03h
04h–05h
06h–07h
10h–13h
52h–53h
54h–55h
2Eh–2Fh
Offset
0Ah
0Bh
0Dh
3Ch
3Dh
08h
09h
34h
50h
51h
VID
DID
PCICMD
PCISTS
RID
PI
SCC
BCC
PMLT
MEM_BASE
SVID
SID
CAP_PTR
INT_LN
INT_PN
PWR_CAPID
NXT_PTR1
PWR_CAP
PWR_CNTL_STS
Mnemonic
Section 6.2
for details).
PCI Status
Power Management Capabilities
Vendor Identification
Device Identification
PCI Command
Revision Identification
Programming Interface
Sub Class Code
Base Class Code
Primary Master Latency Timer
Memory Base Address
USB EHCI Subsystem Vendor
Identification
USB EHCI Subsystem
Identification
Capabilities Pointer
Interrupt Line
Interrupt Pin
PCI Power Management Capability
ID
Next Item Pointer #1
Power Management Control/Status
Register Name
Table 13-1
should be treated as
Default Val
See register
See register
See register
description.
00000000h
description
description
XXXXh
XXXXh
C9C2h
8086h
0290h
0000h
0000h
20h
03h
0Ch
00h
50h
00h
01h
58h
ue
R/W, R/WC,
(special)
(special)
(special)
(special)
R/W, RO
R/W, RO
R/W, RO
Type
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
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