PM4319

Preliminary

OCTAL T1/E1/J1 Short Haul Line Interface Device

OCTLIU-SH

PMC-2012171 (p2)

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

© Copyright PMC-Sierra, Inc. 2001

FEATURES

· Monolithic device which integrates 8

T1/J1 or E1 short haul line interface
circuits.

· Software-selectable between T1/J1 and

E1 operation on a per-device basis.

· Meets or exceeds T1/J1 and E1 short

haul network access specifications
including ANSI T1.102, T1.403,
T1.408, AT&T TR 62411, ITU-T G.703,
G.704

as well as ETSI 300-011, CTR-

4, CTR-12 and CTR-13.

· Provides encoding and decoding of

B8ZS, HDB3 and AMI line codes.

· Provides clock recovery and line

performance monitoring.

· Provides transmit and receive jitter

attenuation.

· Provides support for redundancy.

· Provides digitally programmable pulse

templates.

· Provides a selectable, per channel

independent de-jittered T1 or E1
recovered clock for system timing and
redundancy.

· Provides PRBS generators and

detectors on each tributary for error

testing at DS1 and E1 rates as
recommended in ITU-T O.151.

· Provides an 8-bit microprocessor bus

interface for configuration, control, and
status monitoring.

· Provides line and digital loopback modes.

· Supports programmable inband

loopback codes.

· Uses line rate system clock.

· Provides an IEEE 1149.1 (JTAG)

compliant test access port (TAP) and
controller for boundary scan test.

· Provides a microprocessor-readable

general purpose input pin and a
microprocessor-writable general
purpose output pin.

POWER

· Implemented in a low power 3.3 V

tolerant 1.8/3.3 V CMOS technology.

PACKAGE

· Available in a high density 288-pin

Tape-SBGA (23 mm x 23 mm) package.

· Provides a -40 °C to +85 °C industrial

temperature operating range.

SYSTEM INTERFACE

· High-density SBI bus interface.

Supports seamless interconnection of
up to 11 OCTLIU-SHs to TE-32,
TEMAP-84 and AAL1gator-32 using
only 27 wires.

RECEIVE SECTION

· Supports T1 signal reception at 772

kHz and E1 signal reception at 1.024
MHz for distances with up to 6 dB of
cable attenuation.

· Performs B8ZS or AMI decoding when

processing a bipolar DS-1 signal, and
HDB3 decoding when processing a
bipolar E1 signal.

· Tolerates more than 0.3 UI peak-to-

peak, high frequency jitter as required
by AT&T TR 62411 and Bellcore TR-
TSY-000170.

· Detects line code violations, B8ZS/

HDB3 line code signatures, loss of
signal, and successive zeroes
conditions.

· Supports G.772 compliant non-

intrusive protected monitoring points.

REFCLK
AC1FP
DC1FP

XLPG

Transmit LIU

TXTIP1[8:1]
TXTIP2[8:1]

TXRING1[8:1]
TXRING2[8:1]

TJAT

Digital Jitter

Attenuator

LCODE

AMI / B8ZS /

HDB3 Line

Encoder

XPDE

Pulse Density

Enforcer

XIBC

Inband Loop-

back Code

Generator

PRBS

Pattern

Generator /

Detector

RLPS

Receive LIU

CDRC

Clk/Data

Recovery

PDVD

Pulse Density
Viol. Detector

IBCD

Inband Loop -

back Code

Detector

RXTIP[8:1]

RXRING[8:1]

RJAT

Digital Jitter

Attenuator

LIU Octant x 8

CSD

Clock

Synthesis /
Distribution

TOPS

Timing

Options

PMON

Performance

Monitor

XCLK

JTAG

uP Interface

INSBI-8

SBI Insert

EXSBI-8

SBI Extract

ADATA[7:0]

ADP

APL

AV5

DDATA[7:0]

DDP

DPL

DV5

C1FPOUT

(Line

Loopback)

(Diagnostic
Digital
Loopback)

RSYNC

RSTB

DACTIVE

LOS

Serial

Output

WRB

CS
B

ALE

A[
1

:
0

]

[
7:0]

TRS

TDO

TDI

TMS

TCK

LO
S

LO
S_L

Tx Data

Tx Clock

Rx Data

Rx Clock

TXHIZ/LLB

BLOCK DIAGRAM

Head Office:
PMC-Sierra, Inc.
8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: +1.604.415.6000
Fax: +1.604.415.6200

OCTAL T1/E1/J1 Short Haul Line Interface Device

To order documentation,
send email to:
document@pmc-sierra.com
or contact the head office,
Attn: Document Coordinator

PMC-2012171 (p2)
© Copyright PMC-Sierra, Inc. 2001.
All rights reserved. November 2001.
S/UNI is a registered trademark of PMC-
Sierra, Inc.
Any-PHY, SBI, FREEDM-84A672,
AAL1gator-32, TE-32, SPECTRA-622,
SBSLITE, TEMAP-84, and PMC-Sierra are
trademarks of PMC-Sierra, Inc.

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

Preliminary

PM4319 OCTLIU-SH

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

TRANSMIT SECTION

· Generates DSX-1 short haul pulses

with programmable pulse shape
compatible with AT&T, ANSI and ITU
requirements.

· Generates E1 pulses compliant to

G.703 recommendations.

· Provides line outputs that are current

limited and may be tristated for
protection or redundant applications.

· Provides a digital phase locked loop

for generation of a low jitter transmit

clock complying with all jitter
attenuation, jitter transfer, and residual
jitter specifications of AT&T TR 62411
and ETSI TBR 12 and TBR 13.

· Provides a FIFO buffer for jitter

attenuation and rate conversion in the
transmit path.

· Supports all ones transmission for

alarm indication signal (AIS)
generation.

APPLICATIONS

· Add/Drop Multiplexers.

· Edge Router Linecards.

· Multiservice ATM Switch Linecards.

· 3G Wireless Equipment.

· Digital Private Branch Exchanges (PBX).

· Digital Access Cross-Connect Systems

(DACS).

PM4319

OCTLIU-SH

PM4319

OCTLIU-SH

PM4319

OCTLIU-SH

PM4319

OCTLIU-SH

PM4332

TE-32

PM7385

FREEDM-

84A672

PM73122

AAL1gator-32

PM7341

IMA-84

Packet/Cell

Internetworking

Function

Any

-
PHY

Bus

i
a

SBI

APPI

Utopia L2/

Any-PHY

PM7328

S/UNI-

ATLAS-

1K800

PM7329

S/UNI-APEX-

1K800

TYPICAL APPLICATIONS

ANY SERVICE ANY PORT

PM4318
OCTLIU

PM5313

SPECTRA-

622

Working

Protect

11 x OCTLIU-SH

Telecom

SBI

PM5363

TUPP-622

PM8611

SBSLITE

PM5313

SPECTRA-

622

PM5363

TUPP-622

PM8611

SBSLITE

PM8621
NSE-8G

PM8611

SBSLITE

PM5366

TEMAP-84

PM4319

OCTLIU-SH

PM8611

SBSLITE

PM5366

TEMAP-84

PM4318
OCTLIU

PM8611

SBSLITE

PM5366

TEMAP-84

DS3

LIU

PM4319

OCTLIU-SH

DS3

LIU

DS3

LIU

Telecom

SBI

11 x OCTLIU-SH

Telecom

SONET/SDH ADD DROP MULTIPLEXER (ADM) WITH VT CROSS-CONNECT

Part Number PM4319

Document Outline