Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

Single Channel OC-3c ATM and POS Physical Layer Device

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-2011690 (A1)

© Copyright PMC-Sierra,

Inc. 2001. All rights reserved.

SATURN and S/UNI are

registered trademarks of

PMC-Sierra, Inc.

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

Advance

PM5384 S/UNI®-1x155

TYPICAL APPLICATIONS

TYPICAL STS-3C/STM-1 ATM SWITCH PORT APPLICATION

TYPICAL STS-3C/STM-1 PACKET-OVER-SONET/SDH APPLICATION

PM5384

S/UNI-1x155

UTOPIA Level 2

Interface

ATM Layer

Device

TFCLK

TxClk

TENB

TxEnb

TADR[4:0]

TxAdr[4:0]

TCA

TxClav

TSOC

TxSOC

TPRTY

TxPrty

TDAT[15:0]

TxData[15:0]

RFCLK

RxClk

RENB

RxEnb

RADR[4:0]

RxAddr[4:0]

RCA

RxClav

RSOC

RxSOC

RPRTY

RxPrty

RDAT[15:0]

RxData[15:0]

SD]

TXD+/-

RXD+/-

Optical

Transceiver

PM5384

S/UNI-1x155

POS-PHY Level 2

Interface

Link Layer Device

SD

TXD+/-

RXD+/-

Optical

Transceiver

TFCLK

TFCLK

TENB

TENB

RSOP

RSOP

RPRTY

RPRTY

RDAT[15:0]

RDAT[15:0]

RVAL

RVAL

REOP

REOP

RERR

RERR

RFCLK

RFCLK

RENB

RENB

TADR[4:0]

TADR[4:0]

TSOP

TSOP

TEOP

TEOP

TERR

TERR

TPRTY

TPRTY

TDAT[15:0]

TDAT[15:0]

PTPA

PTPA

STPA

STPA

TMOD

TMOD