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| PM5319 ARROW 622 Released SONET/SDH Interface for 622 & 155 Mbit/s FEATURES SONET/SDH INTERFACE * Interface rate software selectable between OC-3/STM-1 (155.52 Mbit/s) and OC-12/STM-4 (622.08 Mbit/s) rates * Integrated clock recovery & synthesis allows direct interface to low-cost optical transceivers * Integrated clock synthesis generates line clock from 77.76 MHz reference * Complies with Bellcore, ANSI, and ITU specifications for Jitter Tolerance and Jitter Generation * High order path processing and alignment to STS-1/AU-3/TU-3 level * Full access to all SONET/SDH Transport overhead bytes via a dedicated serial port * Full access to all SONET/SDH STS1/AU-3/TU-3 path overhead bytes via a dedicated serial port * Full access to all DCC bytes via a dedicated serial interface * Ring Control port provides real time detection of error conditions and insertion of alarms such as AIS & RDI * Section and Path Trace filter and monitor checks for Trace Identifier Mismatch (TIM) and Trace Identifier Unstable (TIU) conditions GENERAL FEATURES * Provides an industry standard 8-bit, 77.76 MHz telecombus interface * Multi-drop capability allows multiple devices to share the add/drop bus for redundancy or multiplexing purposes * Full Time Slot Interchange (TSI) allows flexible mixing of traffic from the SONET/SDH and DS3/E3/EC-1 Interfaces * Supports diagnostic 223-1 pseudorandom bit-sequence (PRBS) generation and monitoring * Provides a standard JTAG test-port for boundary scan board-test purposes * Provides a generic 16-bit microprocessor interface for control and monitoring * 15x15mm 196 ball CABGA package allows for flexible placement and routing DS3/E3/EC-1 INTERFACE * Flexible three-port DS3/E3/EC-1 Interface * Supports clear channel mapping/demapping of DS3 or E3 into/from STS-1, AU-3, or TU-3 * Fully digital desynchronizers require no external PLLs for standardscompliant operation * Integrated desynchronization CSU allows low rate reference clock at 44.736 MHz, 34.368 MHz, or 51.84 MHz * Bi-directional digital jitter attenuation for DS3 and E3 streams allows interfacing to low cost LIUs * Full bi-directional performance monitoring for DS3, E3, and EC-1 streams * Full access to DS3/E3/EC-1 Overhead bytes APPLICATIONS * * * * * * * SONET/SDH Add/Drop Multiplexers Terminal Multiplexers Customer Premise Equipment Media Gateways Multiservice Provisioning Platforms Channelized Router Interfaces Digital Cross-Connects BLOCK DIAGRAM PMON DS3 PRBS Generator & Checker DS3/E3/EC-1 Overhead Insert/Extract Microprocessor Interface JTAG Interface Clock + Data Interface to LIU DS3/E3/EC-1Interface (x3) Interface DS3/E3/EC-1Interface (x3) (x3) DS3/E3/EC-1 Telecom Bus Interface DS3 Framer E3 Framer EC-1 Section/ Line/Path Bit Error Rate Monitor Rx TSI 8x77.76 MHz Multi-drop Telecom Bus Framer Path Processor TU3 Path Processor Aligner TxTSI Serial PECL Interface to 155 or 622 Mbit/s Optical Transceiver SONET/SDH Interface PRBS Generator & Checker Ring Control Port Alarm Processing Bit Error Rate Monitor SONET/SDH Overhead Insert/Extract PMC-2030426 Issue 3 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE (c) Copyright PMC-Sierra, Inc. 2004 All rights reserved. PM5319 ARROW 622 SONET/SDH Interface for 622 & 155 Mbit/s TYPICAL APPLICATIONS 3-12 PORT SDS3/E3/EC-1 TRANSPORT APPLICATION This figure shows clear channel transport of 3 ports of DS3/E3/EC-1 into an OC-12/STM-4 or OC-3/STM-1. The shaded portation of the figure shows the optional addition of ARROW 155 devices to incrementally add DS3/E3/EC-1 or OC-3/STM-1 client interfaces. OC-3 / 12 STM - 1 / 4 Pluggable Transceiver PM5319 ARROW 622 3 Port DS3 / E3 / EC-1 LIU 8 x 77.76 MHz PM5320 ARROW 155 3 Port DS3 / E3 / EC-1 LIU PM5320 ARROW 155 3 Port DS3 / E3 / EC-1 LIU OC-3 / STM-1 Pluggable Transceiver TERMINAL MULTIPLEXER APPLICATION This application shows how the ARROW 622 may be used in a 1+1 protected terminal multiplexer supporting OC-3/STM-1, T1/E1 and DS3/E3/EC-1 client interfaces. PM5320 ARROW 155 3 Port DS3 / E3 / EC-1 LIU OC-3 / 12 STM - 1 / 4 Pluggable Transceiver PM5319 ARROW 622 OC-3 / STM-1 Pluggable Transceiver OC-3 / 12 STM - 1 / 4 Pluggable Transceiver PM5319 ARROW 622 PM5341 TEMAP 28 PM4329 HDLIU 8x77.76 MHz Telecombus Head Office: PMC-Sierra, Inc. 8555 Baxter Place Burnaby, B.C. V5A 4V7 Canada Tel: 1.604.415.6000 Fax: 1.604.415.6200 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-2030426 (r3) (c) Copyright PMC-Sierra, Inc. 2004. All rights reserved. For a complete list of PMC-Sierra's trademarks and registered trademarks, visit: http://www.pmc-sierra.com/legal/ PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE |
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