Datasheet > LXT6155

LXT6155

更新时间： 2024-09-19 03:51:43

品牌	Logo	应用领域
英特尔 - INTEL		异步传输模式 ATM
页数	文件大小	规格书
50页	315K
描述
155 Mbps SDH/SONET/ATM Transceiver

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LXT6155 数据手册

LXT6155

155 Mbps SDH/SONET/ATM Transceiver

Datasheet

The LXT6155 is a high speed fully integrated transceiver designed for 155 Mbps SDH/SONET/

ATM transmission system applications. The LXT6155 provides a LVPECL interface for fiber

optics modules, and a CMI interface for coax cable drive. These circuits are implemented using

Level One’s proven low power 3.3V CMOS analog and digital circuits.

The transmitter incorporates a parallel-to-serial converter, a frequency multiplier PLL, CMI line

encoders, and line interfaces for both coax cable and optical fiber. The receiver incorporates an

adaptive equalizer, a clock recovery PLL, Loss of Signal (LOS) detector, CMI and NRZ

decoders, a serial-to-parallel converter, and an SDH/SONET frame byte detector/aligner. At the

system interface, the LXT6155 offers both parallel 8-bit and serial differential interfaces. The

LXT6155 also operates in either Hardware stand-alone mode or Software mode. Software mode

is controlled by a serial microprocessor (µP) to program formats and operating/test modes.

Product Features

Receive clock recovery PLL

Adaptive CMI equalizer

Applications

OC3/STM1 SDH/SONET Cross Connects

OC3/STM1 SDH/SONET Add/Drop Mux

OC3/STM1 Transmission Systems

Analog circuitry for transformer drive

Programmable LOS function

CMI encoder and decoder

OC3/STM1 Short Haul Serial Links

OC3/STM1 ATM/WAN Transmission

Systems

Serial/Parallel and Parallel/Serial

conversion

Byte alignment for SDH/SONET frames

Two modes of operation:

OC3/STM1 ATM/WAN Access Systems

—Microprocessor controlled; software

mode

Features

Complies with:

—Stand-alone; hardware mode

—Bellcore SONET GR-253

—ITU-T G.703/813/958 STM1

Two line interface formats:

—Fiber LVPECL NRZ

—Coax CMI

No external crystal required. A 19.44 MHz

crystal is optional

Low power consumption (less than 760

mW typical)

Operates from a single 3.3 V supply

64 pin LQFP package

Transmit synthesizer PLL

Order Number: 249612-001

January 2001

12 3 4 5 6 7...50

中文翻译

下载PDF

与LXT6155相关器件

型号	品牌	获取价格	描述	数据表
LXT6155LE	INTEL	获取价格	155 Mbps SDH/SONET/ATM Transceiver
LXT6234	INTEL	获取价格	E-Rate Multiplexer
LXT6251A	ETC	获取价格	ATM/SONET MAPPER\|CMOS\|QFP\|208PIN\|PLASTIC
LXT6251QE	LevelOne	获取价格	Support Circuit, 1-Func, CMOS, PQFP208, PLASTIC, QFP-208
LXT6282	INTEL	获取价格	Telecom IC, PQFP144,
LXT6282LE	LevelOne	获取价格	PCM Transceiver, 8-Func, PQFP144, PLASTIC, QFP-144
LXT6282LE	INTEL	获取价格	PCM Transceiver, 1-Func, PQFP144, 1.40 MM HEIGHT, LQFP-144
LXT901	LevelOne	获取价格	8QLYHUVDO (WKHUQHW 7UDQVFHLYHU
LXT901/LXT907	ETC	获取价格	LXT901. LXT907 - Design Guide for LXT901/907 Ethernet Interface Connection to Motorola MC6
LXT901A	LevelOne	获取价格	8QLYHUVDO (WKHUQHW 7UDQVFHLYHU