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參數(shù)資料
| 型號： | LXT970A |
| 廠商： | Intel Corp. |
| 英文描述： | Dual-Speed Fast Ethernet Transceiver |
| 中文描述： | 雙速度快速以太網(wǎng)收發(fā)器 |
| 文件頁數(shù)： | 65/74頁 |
| 文件大?。?/td> | 1061K |
| 代理商： | LXT970A |
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Dual-Speed Fast Ethernet Transceiver
—
LXT970A
Datasheet
65
Table 46. Status Register (Address 1)
Bit
Name
Description
Type
1
Default
1.15
100BASE-T4
Not Supported.
RO
0
1.14
100BASE-X
full-duplex
1 = LXT970A able to perform full-duplex 100BASE-X.
RO
1
1.13
100BASE-X
half-duplex
1 = LXT970A able to perform half-duplex 100BASE-X.
RO
1
1.12
10 Mb/s
full-duplex
1 = LXT970A able to operate at 10 Mb/s in full-duplex mode.
RO
1
1.11
10 Mb/s
half-duplex
1 = LXT970A able to operate at 10 Mb/s in half-duplex mode.
RO
1
1.10
100BASE-T2
full-duplex
Not Supported.
RO
0
1.9
100BASE-T2
half-duplex
Not Supported.
RO
0
1.8
Reserved
Ignore on read.
RO
0
1.7
Master-Slave
Configuration
Fault
Not Supported.
RO
0
1.6
MF Preamble
Suppression
0 = LXT970A will not accept management frames with preamble
suppressed.
RO
0
1.5
Auto-Neg.
Complete
1 = Auto-negotiation process complete.
0 = Auto-negotiation process not complete.
RO
0
1.4
Remote Fault
1 = Remote fault condition detected.
0 = No remote fault condition detected.
This bit is set when:
Link partner transmits a remote fault condition (bit 5.13 = 1)
Link partner protocol is anything other than CSMA-CD
(bits 5.4:0 = <00001>)
Link partner advertises T4 capability only
(bits 5.9:5
<10000>)
RO/LH
0
1.3
Auto-Neg.
Ability
1 = LXT970A is able to perform auto-negotiation.
RO
1
1.2
Link Status
1 = Link is up.
0 = Link is down.
RO/LL
0
1.1
Jabber Detect
(10BASE-T
Only)
1 = Jabber condition detected.
0 = No jabber condition detected.
RO/LH
0
1.0
Extended
Capability
1 = Extended register capabilities.
RO
1
1. RO = Read Only
LL = Latching Low (This bit remains Low until read, and then returns High).
LH = Latching High (This bit remains High until read, and then returns Low).
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相關(guān)代理商/技術(shù)參數(shù) |
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| LXT970AQC | 制造商:LEVEL ONE 功能描述: 制造商:LEVELONE 功能描述: 制造商: 功能描述: 制造商:LEVEL1 功能描述: |
| LXT970AQC.B11 | 制造商:Intel 功能描述: |
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| LXT970QC | 制造商:LEVEL ONE 功能描述: 制造商:Level One 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP 制造商:Level One Communications 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP |
| LXT971A | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:3.3V Dual-Speed Fast Ethernet PHY Transceiver |
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