82NM10 Datasheet, PDF (303/671 Pages) Intel Corporation – Intel® NM10 Family Express Chipset

LAN Controller Registers (B1:D8:F0)
Bit
2:0 Reserved
Description
11.1.5
RID—Revision Identification Register
(LAN Controller—B1:D8:F0)
Offset Address: 08h
Default Value: See bit description
Attribute:
Size:
RO
8 bits
Bit
Description
7:0 Revision ID (RID) — RO. This field is an 8-bit value that indicates the revision
number for the integrated LAN controller. The three least significant bits in this register
may be overridden by the ID and REV ID fields in the EEPROM. Refer to the Intel^® I/O
Controller Hub 7 Family Specification Update for the value of the Revision ID Register.
11.1.6
SCC—Sub Class Code Register
(LAN Controller—B1:D8:F0)
Offset Address: 0Ah
Default Value: 00h
Attribute:
Size:
RO
8 bits
Bit
Description
7:0 Sub Class Code (SCC) — RO. This 8-bit value specifies the sub-class of the device as
an Ethernet controller.
11.1.7
BCC—Base-Class Code Register
(LAN Controller—B1:D8:F0)
Offset Address: 0Bh
Default Value: 02h
Attribute:
Size:
RO
8 bits
Bit
Description
7:0 Base Class Code (BCC) — RO. This 8-bit value specifies the base class of the device
as a network controller.
Datasheet
303