Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

ATM Layer Solution

To order documentation,

send email to:

document@pmc-sierra.com

or contact the head office,

Attn: Document Coordinator

PMC-2010037 (r2)

© Copyright PMC-Sierra, Inc. 2001. All

rights reserved. August 2001

S/UNI is a registered trademark of

PMC-Sierra, Inc.

Any-PHY and SCI-PHY are trademarks of

PMC-Sierra, Inc.

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

Release

PM7328 S/UNI-ATLAS-1K800

All product documentation is available

on our web site at:

http://www.pmc-sierra.com

For corporate information,

send email to:

info@pmc-sierra.com

• Guaranteed Frame Rate (GFR)

Policing with Minimum Cell Rate

Frame Tagging.

OAM

• ITU-I.610 compliant OAM on both

Ingress and Egress directions.

• Complete Fault Management (AIS,

RDI, CC) processing, for VP/VC,

Segment/End-to-end flows on all VCs.

• Complete Performance Monitoring

processing, for VP/VC, Segment/End-

to-end, Forward/Backward flows, on

256 Bi-directional VCs.

CELL COUNTING

• Per-VC counts include CLP0 cells,

CLP1 cells, policing violations.

• Per-PHY counts include CLP0 cells,

CLP1 cells, OAM cells, errored OAM

cells, unassigned/invalid cells and

policing violations.

• Per-device counts include total cells

received/transmitted, and physical

layer cells.

PACKAGING

• Provides a standard 5 signal P1149.1

JTAG test port for boundary scan

board test purposes.

• Low power 0.35 micron, 3.3V CMOS

technology with a 3.3V UTOPIA (SCI-

PHY), 3.3/5V Microprocessor I/O

interfaces and 3.3V external

synchronous SRAM interfaces.

• Packaged in 432-pin ball grid array

(BGA) package.

APPLICATIONS

• Mini Digital Subscriber Loop Access

Multiplexer (Mini-DSLAM).

• Subscriber Access Equipment.

• Digital Loop Card Traffic Aggregation.

TYPICAL APPLICATION

S/UNI-ATLAS-1K800 IN OC3 MINI-DSLAM APPLICATION

S/UNI-ATLAS-1K800 IN OC3 DIGITAL LOOP CARD APPLICATION

Core Card

PHY

Host CPU

Any-PHY/

SCI-PHY

Context

SSRAM

Packet/Cell

SDRAM

Ingress

SSRAM

Egress

SSRAM

PM7351

S/UNI-

VORTEX

up to 31

Utopia

L2 ports

line cards

PM7350

S/UNI-

DUPLEX

DSL PHY

DSL PHY

200

Mbit/s

LVDS

up to 31

Utopia

L2 ports

line cards

PM7350

S/UNI-

DUPLEX

DSL PHY

DSL PHY

Up

to

8

LV

DS

lin

ks

to

S/

UN

I-

DU

PL

EX

de

vic

es

pe

r S

/U

NI

-V

OR

TE

X

PM7329

S/UNI-APEX-

1K800

PM7328

S/UNI-ATLAS-

1K800

line interface

Digital Loop Card

DSL PHY

DSL PHY

PHY

Host CPU

Any-PHY/

SCI-PHY Bus

Context

SSRAM

Packet/Cell

SDRAM

Ingress

SSRAM

Egress SSRAM

DSL PHY

expansion

PM7329

S/UNI-APEX-

1K800

PM7328

S/UNI-ATLAS-

1K800