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參數(shù)資料
| 型號： | LXT381LE |
| 廠商： | INTEL CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | Octal E1 Line Interface Unit |
| 中文描述： | DATACOM, PCM TRANSCEIVER, PQFP144 |
| 封裝： | LQFP-144 |
| 文件頁數(shù)： | 3/36頁 |
| 文件大?。?/td> | 218K |
| 代理商： | LXT381LE |
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Datasheet
3
Octal E1 Line Interface Unit — LXT381
Contents
1.0
2.0
Pin Assignments and Signal Descriptions
......................................................5
Functional Description
...........................................................................................13
2.1
Receiver..............................................................................................................13
2.1.1
Loss Of Signal Detector .........................................................................13
2.2
Transmitter..........................................................................................................13
2.2.1
Transmit Pulse Shaping .........................................................................14
2.3
Interfacing with 5V logic ......................................................................................14
2.4
Line Protection ....................................................................................................14
2.5
Loopbacks...........................................................................................................14
2.5.1
Analog Loopback....................................................................................15
2.5.2
Remote Loopback ..................................................................................15
2.6
Hitless Protection Switching (HPS).....................................................................15
JTAG Boundary Scan
.............................................................................................18
3.1
Overview .............................................................................................................18
3.2
Architecture.........................................................................................................18
3.2.1
TAP Controller........................................................................................19
3.3
JTAG Register Description..................................................................................20
3.3.1
Boundary Scan Register (BSR)..............................................................21
3.3.2
Device Identification Register (IDR) .......................................................24
3.3.3
Bypass Register (BYR) ..........................................................................24
3.3.4
Analog Port Scan Register (ASR)..........................................................24
3.3.5
Instruction Register (IR) .........................................................................25
Test Specifications
..................................................................................................27
Mechanical Specifications
....................................................................................34
3.0
4.0
5.0
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| LXT381 | Octal E1 Line Interface Unit |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXT384/LXT386/LXT388 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LXT384/LXT386/LXT388 - LXT384/6/8 Twisted Pair Interface Without Component Changes |
| LXT384BE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| LXT384LE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| LXT386 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:QUAD T1/E1/J1 Transceiver |
| LXT386BE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM TRANSCEIVER|QUAD|CEPT PCM-30/E-1|CMOS|BGA|160PIN|PLASTIC |
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