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IXF1104 4-Port Gigabit Ethernet Media Access Controller
182 Datasheet
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
10
100BASE-T2
Full-Duplex
0 = PHY not able to operate in 10BASE-T2 in full-
duplex mode (not supported)
1 = PHY able to operate in 100BASE-T2 in full-
duplex mode
RO 0
9
100BASE-T2
Half-Duplex
0 = PHY not able to operate in 100BASE-T2 in
half-duplex mode
1 = PHY able to operate in 100BASE-T2 in half-
duplex mode
RO 0
8 Extended Status
0 = No extended status information in Register 15
1 = Extended status information in Register 15
RO 1
7 Reserved Reserved RO 0
6
MF Preamble
Suppression
0 = PHY will not accept management frames with
preamble suppressed
1 = PHY will accept management frames with
preamble suppressed
RO 0
5 Reserved Reserved RO 0
4 Remote Fault
0 =
1 = Remote fault condition detected
RO 0
3
Auto-Negotiation
Ability
0 =
1 = PHY is able to perform auto-negotiation
RO 1
2Link Status
0 = Link is down
1 = Link is up
RO 0
1 Jabber Detect
0 = Jabber condition not detected
1 = Jabber condition detected
RO 0
0 Extended Capability
0 = No extended register capabilities
1 = Extended register capabilities
RO 1
Table 97. PHY Identification 1 ($ Port Index + 0x62)
Bit Name Description Type
1
Default
31:16 Reserved Reserved RO 0
15:0 PHY ID Number
The PHY identifier is composed of register bits
18.3 of the OUI (Organizationally Unique
Identifier)
RO h0013
1. RO = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write
Table 98. PHY Identification 2 ($ Port Index + 0x63) (Sheet 1 of 2)
Bit Name Description Type
1
Default
31:16 Reserved Reserved RO 0
1. RO = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write
Table 96. PHY Status ($ Port Index + 0x61) (Sheet 2 of 2)
Bit Name Description Type
1
Default
1. R = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write