- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄369884 > LXT1000 LAN TRANSCEIVER|SINGLE|HYBRID|BGA|492PIN|PLASTIC PDF資料下載
參數(shù)資料
| 型號(hào)： | LXT1000 |
| 英文描述： | LAN TRANSCEIVER|SINGLE|HYBRID|BGA|492PIN|PLASTIC |
| 中文描述： | 網(wǎng)絡(luò)收發(fā)器|單|混合|的BGA | 492PIN |塑料 |
| 文件頁(yè)數(shù)： | 20/104頁(yè) |
| 文件大?。?/td> | 1500K |
| 代理商： | LXT1000 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)當(dāng)前第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)
LXT1000
—
Gigabit Ethernet Transceiver
20
Datasheet
2.0
Functional Description
2.1
Introduction
The LXT1000 is an IEEE 802.3-compliant transceiver for Gigabit Ethernet over copper twisted-
pair connections. The LXT1000 supplies all of the physical layer (PHY) functions needed to
interface a Gigabit Ethernet controller to a 100-meter CAT5 twisted-pair connection. The following
paragraphs introduce the functional description sections that follow.
2.1.1
Network Interface
The LXT1000 uses a single, common network interface to support 1000BASE-T, 100BASE-TX,
and 10BASE-T. This physical interface consists of four signal pairs that are used for 1000 Mbps
transmission. (Only two pairs are needed for 10/100 Mbps.) Each signal pair consists of two
bidirectional balls that transmit and receive at the same time. Crossover Control allows the twisted-
pair interface to be configured for switch or DTE/NIC applications. Automatic Crossover
Detection allows the LXT1000 to automatically detect which pair is transmit and which pair is
receive and configure itself accordingly. (See
“
Interface Descriptions
”
on page 24
.)
2.1.2
MAC Interface
The LXT1000 Media Access Controller (MAC) Interface supports several industry standards,
which facilitate system integration. This interface has two basic configurations, one of which must
be chosen as part of the basic design. See
“
MAC Data Interface
”
on page 25
for a more complete
discussion.
GMII Configuration (1000/100/10)
This configuration complies with the IEEE 802.3 standard, Clause 35, intended for
“
copper
”
applications. It provides support for 1000BASE-T links, with fallback to 10/100 operation. For 10/
100 operation, the interface defaults to an MII interface, complying with Clause 22 of the standard.
For 10M operation, a serial option is also available.
TBI Configuration (1000 only)
This configuration complies with the IEEE 802.3 standard, Clause 36, and is intended to interface
to Gigabit MACs originally developed for fiber applications. It supports 1000M-only operation.
2.1.3
MDIO/MDC Interface (Management)
The LXT1000 provides the IEEE-compliant Management Data Input/Output (MDIO) Interface,
which allows upper-layer devices to monitor and control the state of the LXT1000. See
“
MDIO/
MDC Management Interface
”
on page 31
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LXT19908 | Amplifier. Other |
| LXT300JE | PCM Transceiver |
| LXT300NE | PCM Transceiver |
| LXT300PE | PCM Transceiver |
| LXT300ZNE | PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|DIP|28PIN|PLASTIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXT10000 | 制造商:Red Lion Controls 功能描述:ANNUNCIATOR LABELS, 1 LPAX LABEL: T 制造商:Red Lion Controls 功能描述:1 LPAX LABEL T |
| LXT1001BC | 制造商:Level One 功能描述:ELECTRONIC COMPONENT |
| LXT13002D WAF | 制造商:Intel 功能描述: |
| LXT14003D | 制造商:Intel 功能描述: |
| LXT14003D DIE | 制造商:Intel 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。