參數(shù)資料
型號: LU3X31FT
廠商: Lineage Power
英文描述: Single-Port 3 V 10/100 Ethernet Transceiver TX/FX(單端口 3 V 10M位和100M位以太網(wǎng)收發(fā)器)
中文描述: 單端口3伏10/100以太網(wǎng)收發(fā)器德克薩斯州/外匯(單端口3伏1000萬位和100米位以太網(wǎng)收發(fā)器)
文件頁數(shù): 28/50頁
文件大小: 633K
代理商: LU3X31FT
LU3X31FT Single-Port 3 V
10/100 Ethernet Transceiver TX/FX
Preliminary Data Sheet
July 2000
28
Lucent Technologies Inc.
MII Registers
(continued)
Table 21. Autonegotiation Expansion Register (Register 6h)
Table 22. Isolate Counter (Register 12h)
Table 23. False Carrier Counter (Register 13h)
Bit(s)
15:5
4
Name
Reserved
Description
R/W
RO
RO,
LH
Default
0h
0h
Reserved.
1
Fault has been detected.
0
No fault detected.
This bit is set if the parallel detection fault
state of the autonegotiation arbitration
state machine is visited during the auto-
negotiation process. It will remain set until
this register is read.
1
Link partner is next-page capable.
0
Link partner is not next-page capable.
This bit indicates whether the link partner
is next-page capable. It is meaningful only
when the autonegotiation complete bit (bit
5 of register 1h) is set.
1
Local device is next-page capable.
0
Local device is not next-page capa-
ble.
This bit defaults to 0, indicating that
LU3X31FT is not next-page able.
1
A new page has been received.
0
No new page has been received.
This bit is latched to 1 when a new link
code word page has been received. This
bit is automatically cleared when the
autonegotiation link partner ability regis-
ter (register 05h) is read by management
interface.
1
Link partner is autonegotiable.
0
Link partner is not autonegotiable.
Parallel Detection Fault
3
Link Partner Next-Page Able
RO
0h
2
Next-Page Able
RO
0h
1
Page Received
RO,
LH
0h
0
Link Partner Autonegotiable
RO
0h
Bit(s)
15:8
7:0
Name
Reserved
Description
R/W
RO
RO,
COR
Default
0h
0h
Reserved.
Number of times isolated since reset or
read. May roll over depending on value of
CSMODE bit (bit 13 of register 17h).
CIM Isolate Counter
Bit(s)
15:0
Name
Description
R/W
RO,
COR
Default
0h
False Carrier Count
Number of false carrier conditions since
reset or read. The counter is incremented
once for each packet that has false carrier
condition detected. This counter may roll
over depending on value of CSMODE bit
(bit 13 of register 17h).
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