PM5366-PI datasheet(14/267 Pages) PMC

14 / 267 page

PRELIMINARY

PM5366 TEMAP-84

DATASHEET

PMC-2010672

ISSUE 1

HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER

AND M13 MULTIPLEXER

PROPRIETARY AND CONFIDENTIAL

• Up to 63 DS3 multiplexed 2.048 Mbit/s streams are mapped as bit asynchronous

VT2 virtual tributaries or TU-12 tributary units, providing a transmultiplexing

function between DS3 and SONET/SDH.

• Two unchannelized DS3 modes of operation:

• Standalone unchannelized DS3 framer mode for access to the entire DS3

payload.

• Up to three DS3 streams are mapped bit asynchronously into VC-3s.

• Standalone unchannelized E3 framer mode (ITU-T Rec. G.751 or G.832) for

access to the entire E3 payload.

• Up to 84 VT1.5/TU11 or 63 VT2/TU12 tributaries can be passed between the line

SONET/SDH bus and the SBI bus as transparent virtual tributaries with pointer

processing.

• Supports a byte serial Scaleable Bandwidth Interconnect (SBI) bus interface for

high density system side device interconnection of up to 84 T1 streams, 63 E1

streams, 3 DS3 streams or 3 E3 streams. This interface also supports

transparent virtual tributaries when used with the SONET/SDH mapper.

• Supports insertion and extraction of arbitrary rate (eg. fractional DS3) data

streams to and from the SBI bus interface.

• Provides jitter attenuation in the T1 or E1 receive and transmit directions.

• Provides three independent de-jittered 1.544 MHz or 2.048 MHz recovered

clocks for system timing and redundancy.

• Provides per link diagnostic and line loopbacks.

• Provides an on-board programmable binary sequence generator and detector for

error testing at DS3 and E3 rates. Includes support for patterns recommended in

ITU-T O.151.

• Also provides PRBS generators and detectors on each tributary for error testing

at 1.544 Mbit/s and 2.048 Mbit/s rates as recommended in ITU-T O.151 and

O.152.

• Supports the M23 and C-bit parity DS3 formats.

PM5366-PI Datasheet(PDF) 14 Page - PMC-Sierra, Inc