Fast Ethernet 10/100 Hex Transceiver with Full MII — LXT9763
Table 48. Quick Status Register (Address 17, Hex 11) (Continued)
Bit
Name
Description
Type 1
Default
1 = Link is up.
0 = Link is down.
17.10
Link
RO
0
1 = Full-duplex.
0 = Half-duplex.
17.9
17.8
Duplex Mode
RO
RO
0
0
1 = LXT9763 is in Auto-Negotiation Mode.
0 = LXT9763 is in manual mode.
Auto-Negotiation
1 = Auto-negotiation process completed.
0 = Auto-negotiation process not completed.
Auto-Negotiation
Complete
17.7
RO
0
This bit is only valid when auto negotiate is enabled, and is equivalent
to bit 1.5.
17.6
17.5
Reserved
Polarity
Reserved.
RO
RO
0
0
1= Polarity is reversed.
0= Polarity is not reversed.
1 = Link Partner Pause capable.
0 = Link Partner not Pause capable.
17.4
Pause
RO
0
This bit is equivalent to bit 5.10.
1 = Error Occurred (Remote Fault, X,Y,Z).
0 = No error occurred.
17:3
Error
RO
RO
0
0
17.2:0
Reserved
Write as zero, ignore on read.
1. RO = Read Only.
Table 49. Interrupt Enable Register (Address 18, Hex 12)
Bit
Name
Description
Type 1
Default
18.15:8 Reserved
Write as 0; ignore on read.
R/W
N/A
Mask for Auto Negotiate Complete.
18.7
18.6
18.5
ANMSK
R/W
R/W
R/W
0
0
0
1 = Enable event to cause interrupt.
0 = Do not allow event to cause interrupt.
Mask for Speed Interrupt.
SPEEDMSK
DUPLEXMSK
1 = Enable event to cause interrupt.
0 = Do not allow event to cause interrupt.
Mask for Duplex Interrupt.
1 = Enable event to cause interrupt.
0 = Do not allow event to cause interrupt.
Mask for Link Status Interrupt.
18.4
18.3
LINKMSK
Reserved
R/W
R/W
0
0
1 = Enable event to cause interrupt.
0 = Do not allow event to cause interrupt.
Write as zero, ignore on read.
1. R/W = Read /Write.
Datasheet
69
INTEL [ INTEL ]
