PMC-Sierra PM5355 Leaflet

Head Office:
PMC-Sierra, Inc.
#105 - 8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 604.415.6000
Fax: 604.415.6200

PM5355 S/UNI-622

622 Mbit/s SATURN User Network Interface

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-940402 (R5)



1998 PMC-Sierra, Inc.

October, 1998
SCI-PHY and S/UNI-622 are
trademarks of PMC-Sierra, Inc.

TYPICAL APPLICATION

MULTI-RATE 155 OR 622 Mbit/s ATM PHY

Receive Cell

Interface

Transmit Cell

Interface

Transmit

Alarm Insert

Signals

Receive

Alarm Detect

Signals

Receive

Overhead

Extract

PM5355

S/UNI

-622

622 Mbit/s SATURN

User Network Interface

TCA

TXPRTY[1:0]

TDAT[15:0]

TSOC

TWRENB

TFCLK

RXPRTY[1:0]

RDAT[15:0]

RSOC

RFCLK

RRDENB

RCA

Parallel-to-Serial

and

Serial-to-Parallel

Converter

Microprocessor Bus

for Configuration

Status and Control

Transmit

Overhead

Insert

O/E

TCLK

POUT[7:0]

PICLK

FPIN

OOF

PIN[7:0]

Clock

Synthesis

TSD+/-

RSD+/-

E/O

Reference

Clock

Clock Data and Recovery