876784 Intel, 876784 Datasheet - Page 546

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

Table 13-1. USB EHCI PCI Register Address Map (USB EHCI—D29:F7) (Sheet 2 of 2)
13.1.1
13.1.2
546
VID—Vendor Identification Register
(USB EHCI—D29:F7)
Offset Address: 00h
Default Value:
DID—Device Identification Register
(USB EHCI—D29:F7)
Offset Address: 02h
Default Value:
5Ah–5Bh
62h–63h
64h–67h
68h–6Bh
6Ch–6Fh
70h–73h
74h–7Fh
15:0
15:0
Offset
Bit
Bit
58h
59h
60h
61h
80h
Vendor ID — RO. This is a 16-bit value assigned to Intel.
Device ID — RO. This is a 16-bit value assigned to the Intel
controller. Refer to the Intel
for the value of the Device ID Register.
DEBUG_CAPID
NXT_PTR2
DEBUG_BASE
USB_RELNUM
FL_ADJ
PWAKE_CAP
—
LEG_EXT_CAP
LEG_EXT_CS
SPECIAL_SMI
—
ACCESS_CNTL
Mnemonic
8086h
See bit description
–
–
01h
03h
Debug Port Capability ID
Next Item Pointer #2
Debug Port Base Offset
USB Release Number
Frame Length Adjustment
Port Wake Capabilities
Reserved
USB EHCI Legacy Support
Extended Capability
USB EHCI Legacy Extended
Support Control/Status
Intel Specific USB 2.0 SMI
Reserved
Access Control
®
I/O Controller Hub 7 (ICH7) Family Specification Update
Register Name
Description
Description
Attribute:
Size:
Attribute:
Size:
EHCI Controller Registers (D29:F7)
Intel
®
Default Val
00000001h
00000000h
00000000h
RO
16 bits
RO
16 bits
ICH7 USB EHCI
20A0h
01FFh
®
0Ah
00h
20h
20h
00h
ue
—
—
ICH7 Family Datasheet
R/W, R/WC,
R/W, R/WC
R/W, RO
Type
R/W
R/W
R/W
RO
RO
RO
RO
RO
—
—