NH82801FBM S L89K Intel, NH82801FBM S L89K Datasheet - Page 304

• Manufacturer Part Number: NH82801FBM S L89K
• Manufacturer: Intel

Specifications of NH82801FBM S L89K

• Lead Free Status / RoHS Status: Compliant

LAN Controller Registers (B1:D8:F0)
8.2.11
8.2.12
304
GENCNTL—General Control Register
(LAN Controller—B1:D8:F0)
Offset Address:
Default Value:
GENSTA—General Status Register
(LAN Controller—B1:D8:F0)
Offset Address:
Default Value:
Bit
7:4
Bit
7:3
3
2
1
0
2
1
0
Reserved. These bits should be set to 0000b.
LAN Connect Software Reset
0 = Cleared by software to begin normal LAN Connect operating mode. Software must not attempt
1 = Software can set this bit to force a reset condition on the LAN Connect interface.
Reserved. This bit should be set to 0.
Deep Power-Down on Link Down Enable
0 = Disable
1 = Enable. The ICH6’s internal LAN controller may enter a deep power-down state (sub-3 mA) in
Reserved
Reserved
Duplex Mode — RO. This bit indicates the wire duplex mode.
0 = Half duplex
1 = Full duplex
Speed — RO. This bit indicates the wire speed.
0 = 10 Mb/s
1 = 100 Mb/s
Link Status Indication — RO. This bit indicates the status of the link.
0 = Invalid
1 = Valid
to access the LAN Connect interface for at least 1ms after clearing this bit.
the D2 and D3 power states while the link is down. In this state, the LAN controller does not
keep link integrity. This state is not supported for point-to-point connection of two end stations.
1Ch
00h
1Dh
00h
—
R/W.
Intel
Description
Description
—
®
I/O Controller Hub 6 (ICH6) Family Datasheet
Attribute:
Size:
Attribute:
Size:
R/W.
R/W
8 bits
RO
8 bits