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參數(shù)資料
| 型號： | LXT971A |
| 廠商： | Intel Corp. |
| 英文描述： | 3.3V Dual-Speed Fast Ethernet PHY Transceiver |
| 中文描述： | 3.3雙速快速以太網(wǎng)物理層收發(fā)器 |
| 文件頁數(shù)： | 5/90頁 |
| 文件大?。?/td> | 568K |
| 代理商： | LXT971A |
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LXT971A 3.3 V Dual-Speed Fast Ethernet Transceiver
Datasheet
Document #: 249414
Revision #: 002
Rev. Date: August 7, 2002
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LXT971A Block Diagram...................................................................................................9
64-Pin PBGA Pin Assignments.........................................................................................10
64-Pin LQFP Pin Assignments..........................................................................................11
Management Interface Read Frame Structure...................................................................21
Management Interface Write Frame Structure..................................................................21
Interrupt Logic...................................................................................................................22
Initialization Sequence ......................................................................................................24
Hardware Configuration Settings......................................................................................26
Link Establishment Overview...........................................................................................28
10BASE-T Clocking .........................................................................................................30
100BASE-X Clocking.......................................................................................................30
Link Down Clock Transition.............................................................................................30
Loopback Paths .................................................................................................................31
100BASE-X Frame Format...............................................................................................32
100BASE-TX Data Path....................................................................................................33
100BASE-TX Reception with no Errors...........................................................................33
100BASE-TX Reception with Invalid Symbol.................................................................33
100BASE-TX Transmission with no Errors......................................................................34
100BASE-TX Transmission with Collision......................................................................34
Protocol Sublayers.............................................................................................................35
LED Pulse Stretching........................................................................................................42
Typical Twisted-Pair Interface - Switch............................................................................45
Typical Twisted-Pair Interface - NIC................................................................................46
Typical MII Interface ........................................................................................................47
Typical Fiber Interface......................................................................................................48
100BASE-TX Receive Timing - 4B Mode.......................................................................53
100BASE-TX Transmit Timing - 4B Mode......................................................................54
100BASE-FX Receive Timing..........................................................................................55
100BASE-FX Transmit Timing........................................................................................56
10BASE-T Receive Timing ..............................................................................................57
10BASE-T Transmit Timing.............................................................................................58
10BASE-T Jabber and Unjabber Timing..........................................................................59
10BASE-T SQE (Heartbeat) Timing.................................................................................59
Auto Negotiation and Fast Link Pulse Timing..................................................................60
Fast Link Pulse Timing .....................................................................................................60
MDIO Input Timing..........................................................................................................61
MDIO Output Timing........................................................................................................61
Power-Up Timing..............................................................................................................62
RESET Pulse Width and Recovery Timing......................................................................62
PHY Identifier Bit Mapping..............................................................................................68
PBGA Package Specification............................................................................................79
LXT971A LQFP Package Specifications..........................................................................80
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LXT972A | 3.3V Dual-Speed Fast Ethernet Transceiver Datasheet |
| LXT972ALC | 3.3V Dual-Speed Fast Ethernet Transceiver Datasheet |
| LXT972M | Single-Port 10/100 Mbps PHY Transceiver |
| LXT9763 | Fast Ethernet 10/100 Hex Transceiver with Full MII |
| LXT9763HC | LAN TRANSCEIVER|HEX|QFP|208PIN|PLASTIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXT971ABC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN TRANSCEIVER|SINGLE|CMOS|BGA|64PIN|PLASTIC |
| LXT971ABE | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:3.3V Dual-Speed Fast Ethernet PHY Transceiver |
| LXT971ALC | 制造商:Intel 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP 制造商:Intellon Corporation 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP 制造商:Level One 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP |
| LXT971ALE | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:3.3V Dual-Speed Fast Ethernet PHY Transceiver |
| LXT971LC | 制造商:Intel 功能描述: |
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