VSC9142UK 查看數據表（PDF） - Vitesse Semiconductor

零件编号

产品描述 (功能)

生产厂家

VSC9142UK

STS-48c Packet/ATM Over SONET/SDH Device With Integrated Mux/Demux and Clock and Data Recovery

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

Preliminary Datasheet

VSC9142

STS-48c Packet/ATM Over SONET/SDH Device

With Integrated Mux/Demux and Clock and Data Recovery

Features

• Dual Mode STS-48c/STM-16c to Packet/

ATM Framing Device for User Network

Interface and Network Node Interface Appli-

cations

• Integrated 2.5 Gbps Clock and Data Recov-

ery and Serial Clock and Data Output with

Power-Down Feature

• Selectable Reference Clock Frequencies and

Sources for Transmit and Receive datapaths

• Terminates and Generates Full SONET/SDH

Section, Line, and Path Layers

• Dedictated Ports for Section/Line Overhead

Access (Extraction/Insertion)

• Extensive SONET/Packet/Cell Performance

Monitoring Features

VSC9142 Block Diagram

• Programmable Packet/Cell Filtering and Dis-

carding Functionalities

• Industry Compliant Drop Side Packet/Cell

Interface for Single-PHY Applications

• 4-bit OIF Compliant Line Interface to be used-

for STS-192 applications

• +1.8V and +3.3V Power Supplies

• Compliant with SONET and SDH Require-

ments as Stated in ANSI T1.105, Bellcore

GR-253-CORE and ITU-T G.707 Documents

• Compliant with PPP in HDLC-like Framing

and Mapping into SONET/SDH as Defined in

IETF RDFC 1619/1661/1662/2615

TLPRTY4+/-

TLOUT4[3..0]+/-

TLCLKOUT4+/-

TLCLK4+/-

TLOUTSER+/-

TLCLKSER+/-

CMUREFCLK+/-

CMUFILTER+/-

CMULOCKDET

CMUREFDET

CMUREFSEL[1..0]

LOOPTIMING

CLKRSTEN

RLINSER+/-

RLINSERCNTR

CRUREFCLK+/-

CRUFILTER+/-

CRULOCKDET

CRUREFDET

CRUREFSEL[1..0]

CRUREFOUTSEL

CRURECCLK+/-

RLPRTY4+/-

RLIN4[3..0]+/-

RLCLK4+/-

MUX

CMU

+

MUX

PHY

CRU

+

DMX

DMX

PHPHYY

Transport Overhead Insertion

TOAP

Section

Generation

TSOP

Line

Generation

TLOP

Path

Generation

TPOP

Section

Trace Buffer

SSTB

Path

Trace Buffer

SPTB

Section

Termination

RSOP

Line

Termination

RLOP

Path

Termination

RPOP

Transport Overhead Extraction

ROAP

JTAG

Packet/ATM

Mapping

TPP/TACP

Packet/ATM

Demapping

RPP/RACP

PIF/UIF

TFCLK

TFCLKO

TENB

DTPA

TSOP

TPRTY

TDAT[31..0]

TMOD[1..0]

TEOP

TERR

RFCLK

RFCLKO

RENB

RVAL

RSOP

RPRTY

RDAT[31..0]

RMOD[1..0]

REOP

RERR

BERM

CPU

GPIO[7..0]

PMTICK

G52319-0, Rev. 3.1

6/12/00

 VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

Page 1

Share Link: