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): 27/50頁
文件大?。?/td> 633K
代理商: LU3X31FT
Lucent Technologies Inc.
27
Preliminary Data Sheet
July 2000
LU3X31FT Single-Port 3 V
10/100 Ethernet Transceiver TX/FX
MII Registers
(continued)
Table 18. PHY Identifier (Register 3h)
Table 19. Autonegotiation Advertisement (Register 4h)
Table 20. Autonegotiation Link Partner Ability (Register 5h)
Bit(s)
15:10
9:4
3:0
Name
Description
R/W
RO
RO
RO
Default
011101b
000001b
0001b
PHY-ID[15:10]
PHY-ID[9:4]
PHY-ID[3:0]
IEEE address.
Model No.
Rev. No.
Bit(s)
15
Name
Next Page
Description
R/W
RO
Default
0h
1
Capable of next-page function.
0
Not capable of next-page function.
This bit is defaults to 0 indicating that
LU3X31FT is not next-page capable.
Reserved.
1
Remote fault has been detected.
0
No remote fault has been detected.
This bit is written by serial management
interface for the purpose of communicat-
ing the remote fault condition to the auto-
negotiation link partner.
These 3 bits default to 0.
This bit defaults to 0 indicating that the
LU3X31FT does not support 100Base-
T4.
This 4-bit field contains the advertised
ability of this PHY. At powerup or reset,
the logic level of 100FDEN, 100HDEN,
10FDEN, and 10HDEN pins are latched
into bits 8 through 5, respectively.
These 5 bits are hardwired to 00001h
indicating that the LU3X31FT supports
IEEE802.3 CSMA/CD.
14
13
Reserved
Remote Fault
RO
R/W
0h
0h
12:10
9
IEEEReserved
Technology Ability Field for
100Base-T4
RO
RO
0h
0h
8:5
Technology Ability Field
R/W
Pin
4:0
Selector Field
RO
01h
Bit(s)
15
Name
Next Page
Description
R/W
RO
Default
0h
1
Capable of next-page function.
0
Not capable of next-page function.
1
Link partner acknowledges reception
of the ability data word.
0
Not acknowledged.
1
Remote fault has been detected.
0
No remote fault has been detected.
Supported technologies.
Encoding definitions.
14
Acknowledge
RO
0h
13
Remote Fault
RO
0h
12:5
4:0
Technology Ability Field
Selector Field
RO
RO
0h
0h
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