peb2756ae Exar Corporation, peb2756ae Datasheet

peb2756ae

Manufacturer Part Number

peb2756ae

Description

Tethys? Ii Quad Sts-192/stm-64 Mux/demux

Manufacturer

Exar Corporation

Datasheet

1.PEB2756AE.pdf (3 pages)

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Download datasheet (138Kb)

OCT 2009

GENERAL DESCRIPTION

Tethys™ II PEB2756AE is optimized for SONET/SDH

applications as a full-duplex Quad (SFI4.2) or Dual

(SFI4.1) STS-192/STM-64 MUX/DEMUX with full

framer functionality including pointer processing, and

overhead termination; ideal for aggregation, ADM

and DWDM applications. In the demultiplex ingress

direction, Tethys™ II

STM-64 signals (SFI4.2/SFI-4.1 interfaces), locates

the

descrambles the data, monitors the TOH and POH,

and provides STS-1 level pointer processing. In

addition, Tethys supports TOH and POH overhead

transparency.

In the multiplex direction, Tethys™ II PEB2756AE

accepts sixteen STS-48/STM-16 signals in serial 2.5

Gbit/s format. Tethys™ II PEB2756AE further

provides corresponding functionality in the DEMUX

direction.

APPLICATIONS

•

FEATURES

•

Exar

ADM

Metro Aggregation

Digital Cross Connects

Repeaters

DWDM Equipment

Test Equipment

Provides 4 SFI4.2 interfaces for STS-192/STM-64 links

Provides 2 SFI4.1 interfaces for STS-192/STM-64 links

Differential CML 2.5 G I/O interface to system/backplane

TFI-5 Support

Processes SONET/SDH up to 4 STS-192/STM-64 on

the line side interface

Processes SONET/SDH sixteen STS-48/STM-16 on the

system/client side serial 2.5 Gbit/s interface

Provides line timing of all line and system side interfaces

Processes SONET/SDH flexible concatenation streams

of STS-2c, 3c, 4c, … to 192c

Corporation 48720 Kato Road, Fremont CA, 94538

incoming

PEB2756AE

ART

UMBER

SONET/SDH

accepts

frame,

four/two STS-192/

ORDERING INFORMATION

1397 CBGA

optionally

ACKAGE

TETHYS™ II QUAD STS-192/STM-64 MUX/DEMUX

•

(510) 668-7000

•

SPECIFICATIONS

•

Supports auto-detection of concatenation streams STS-

3c/STM-1, STS-12c/STM-4, STS-48c/STM-16 and STS-

192c/STM-64

Supports STS-1 level pointer processing of STS-192/

STM-64 or STS-48/STM-16 streams

Provides interfaces for dropping alarm and status

information, and for forcing alarm conditions

Supports system-side input deskew of up to ± 250 ns

within a group of 4 x 2.5G GBps for each of four STS-

192/STM-64

Power dissipation of 23 W, depending on mode of

operation

Terminates and generates SONET section, line, and path

layers

Provides TOH and POH transparency

Provides monitoring of POH bytes B3 and N1/Z5

Provides B2 SF/SD capability for Poisson and bursty

error distribution

Provides full TOH/POH add/drop

Provides STS-1 level POH add/drop

Supports more than ± 746 UI programmable output skew

on STS-192/STM-64 or STS-48/STM-16 out-put links to

external cross-connects

For

generator/checker and loop backs

Provides B1, B2, H1 and H2 bit error generation for both

receive and transmit direction diagnostics

Provides 1 second performance monitors

Provides B1, B2, H1 and H2 bit error generation for both

receive and transmit direction diagnostics

Provides 1 second performance monitors

0.13 micron process, 1.2 V core, 3.3 V I/O

Motorola 32-bit synchronous microprocessor inter-face

for configuration, control, and status monitoring

Complies with GR-253, GR-1377, ITU-T G.707, and

ANSI T1.105

Provides a standard 5-signal IEEE 1149.1 JTAG test port

for boundary scan board test purposes

OIF TFI-5, OIF SFI-4.1, SFI4.2, GR-253-CORE

diagnostic

•

FAX (510) 668-7017

purposes,

PERATING

PEB2756AE

-40°C to +85°C

Tethys

EMPERATURE

•

www.exar.com

provides

ANGE

REV. 1.0.0

PRBS

Related parts for peb2756ae

peb2756ae Summary of contents

Page 1

... TOH and POH, and provides STS-1 level pointer processing. In addition, Tethys supports TOH and POH overhead transparency. In the multiplex direction, Tethys™ II PEB2756AE accepts sixteen STS-48/STM-16 signals in serial 2.5 Gbit/s format. Tethys™ II PEB2756AE further provides corresponding functionality in the DEMUX direction ...

Page 2

... PEB2756AE TETHYS™ II QUAD STS-192/STM-64 MUX/DEMUX F 1. PEB2756AE BLOCK DIAGRAM IGURE F 2. PEB2756AE D 10G IGURE IN UAL APPLICATION 2 REV. 1.0.0 ...

Page 3

... REV. 1.0 PEB2756AE Q 10G IGURE IN UAD TETHYS™ II QUAD STS-192/STM-64 MUX/DEMUX APPLICATION 3 PEB2756AE ...

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