Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

PM5346 S/UNI-155-LITE

155 Mb/s SATURN User Network Interface for LANs

To order documentation,

send email to:

document@pmc-sierra.com

or contact the head office,

Attn: Document Coordinator

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

PMC-930908 (R9)

 1998 PMC-Sierra, Inc.

October, 1998

SATURN, SCI-PHY,

S/UNI-155-LITE, and UNI-PHY are

trademarks of PMC-Sierra, Inc.

This product contains

patented ATM cell

delination technology under

license from Cisco

Systems, Inc.

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

TYPICAL 155.52 Mbit/s JITTER PERFORMANCE

TYPICAL APPLICATION: UNI-PHY ATM TERMINAL

155.52 OR 51.84 Mbit/s NRZ PHY

Jitter Freq. (Hz)

0.1

1

10

10 0

100

100 0

10000

1000 00

100 0000

10000 000

GR-2 53-C ORE

TXD+/-

RXD+/-

TXPRTY

ATM

Segmentation and

Reassembly

or

Switch Core

TDAT[7:0]

TSOC

TFCLK

TWRENB

TCA

RXPRTY

RDAT[7:0]

RSOC

RFCLK

RRDENB

RCA

Line Driver

and

Transformer

Transformer

and Line

Receiver

PM5346

User Network Interface

for LANs