Head Office:

PMC-Sierra, Inc.

8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: +1.604.415.6000

Fax: +1.604.415.6200

32 Link Inverse Multiplexer for ATM (IMA) / UNI PHY

To order documentation,

send email to:

document@pmc-sierra.com

or contact the head office,

Attn: Document Coordinator

PMC-2001523 (p5)

© Copyright PMC-Sierra, Inc. 2002.

All rights reserved. February 2002.

S/UNI is a registered trademark of

PMC-Sierra, Inc. SBI, AAL1gator,

FREEDM, SPECTRA, COMET-QUAD,

VORTEX, TEMUX, Any-PHY and PMC-

Sierra are trademarks of PMC-Sierra, Inc.

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

Preliminary

PM7342 S/UNI®-IMA-32

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

LOOPBACK AND DIAGNOSTICS

• Supports UTOPIA Side Loopback.

• Supports Line Side Loopback.

• Supports per group ICP cell trace

capability.

SOFTWARE

• The S/UNI-IMA device driver, written in

ANSI C, provides a well-defined

Application Programming Interface

(API) and low level utility functions for

diagnostics and debugging purposes.

• Software wrappers are used for RTOS-

related functions making the S/UNI-

IMA device driver portable to any Real

Time Operating System (RTOS)

environment.

GENERAL

• 16-bit interface for 1M x 16 SDRAM.

• Provides a 16-bit microprocessor

interface for configuration, statistics

gathering and Link and Unit

Management.

• Provides a standard 5-pin P1149

JTAG port.

• Low-power 1.8 V CMOS with TTL-

compatible I/O.

• 416-pin plastic ball grid array (PBGA)

package.

APPLICATIONS

• Multiservice Switches.

• Optical Access Switches.

• DSLAMs.

• Wireless Basestation Controllers.

• Access Concentrators.

WIRELESS BASESTATION CONTROLLER

PM7329

S/UNI-APEX-

1K800

PM7328

S/UNI-ATLAS-

1K800

SBI Bus

SBI Bus

RM7000

uP

PM7381

FREEDM-

32A672

PM4328

TECT3

L2

Address

Resolution

and SAR

PM7342

S/UNI-IMA-32

PM4332

TE-32

PM4319

OCTLIU

32-port T1/E1 ATM Card

DS-3 Packet Card

HMVIP

UTOPIA Bus

AAL2

Processing

UTOPIA L2/

Any-PHY

DS3 LIU

TYPICAL APPLICATIONS

DSLAM WITH IMA OVER DSL

xN

LVDS

PM7346

S/UNI-QJET

PM7326

S/UNI-APEX

PM7324

S/UNI-ATLAS

PM7350

S/UNI-DUPLEX

32

Clock/Data

PM7342

S/UNI-IMA-32

x32

(x31 with UL2)

xDSL MODEM

PM7351

S/UNI-VORTEX

UTOPIA L2 / Any-PHY

UTOPIA L2/

Any-PHY

UTOPIA L2