Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

PM7364 FREEDM-32

Frame Engine and Datalink Manager

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-960952 (R4)

© 1998 PMC-Sierra, Inc.

October, 1998

FREEDM-8, FREEDM-32, and

TimePipe are trademarks

of PMC-Sierra, Inc.

TYPICAL APPLICATIONS

HIGH DENSITY CHANNELIZED AND UNCHANNELIZED T1/E1 INTERFACES

CHANNELIZED DS3 INTERFACE

PM7364

Frame Engine

and Datalink

Manager

Processor

PCI Bus

Packet

Memory

4

PM4314

4'6;

QUAD

T1/E1 LIU

4

PM4388

72&7/

Octal T1

Framer

4

4

PM6388

(2&7/

Octal E1

Framer

PM4314

4'6;

QUAD

T1/E1 LIU

PM4314

4'6;

QUAD

T1/E1 LIU

PM4314

4'6;

QUAD

T1/E1 LIU

PM4388

72&7/

Octal T1

Framer

PM8313

'0;

M13 Mux/Demux

DS3

LIU

PM4388

72&7/

Octal T1

Framer

PM4388

72&7/

Octal T1

Framer

PM4388

72&7/

Octal T1

Framer

PM7364

Frame Engine

and Datalink

Manager

Processor

PCI Bus

Packet

Memory