PMC PM5317H SONET/SDH Payload Extractor/Aligner for 9953 Mbit/s

PMC PM5317H SONET/SDH Payload Extractor/Aligner for 9953 Mbit/s

FEATURES 

• Monolithic single channel STS-192/STM-64 or quad channel STS-48/STM-16 SONET/SDH Payload extractor/aligner. 

• Designed for use in interface applications operating at serial interface speeds of up to OC-192 rates:

• single STS-192c (STM-64/AU4-64c);

• single STS-192 (STM-64/AU4-16c/AU4-4c/AU4/AU3) channelized to STS-1;

• quad STS-48c (STM-16/AU4-16c);

• quad STS-48 (STM-16/AU4-4c/AU4/AU3);

• pointer processing for STS-1, STS-3c, STS-12c, STS-24c, STS-48c, and STS-192c traffic.

• In single STS-192/STM-64 mode, supports a duplex 16-bit 622 MHz LVDS line side interface for direct connection to external clock recovery, clock synthesis and serializerdeserializer components.

• In quad STS-48/STM-16 mode, supports four duplex 4-bit 622 MHz LVDS line side interfaces for direct connection to external clock recovery, clock synthesis and serializerdeserializer components.

• Standard OIF SFI-4 (16 x 622 Mbit/s) line side interface.

• Each channel provides termination for SONET Section, Line and Path overhead or SDH Regenerator Section, Multiplexer Section and High Order Path overhead.

• Provides a 16-bit 622 Mbit/s 8B10B encoded (777.7 MHz) ADD and DROP serial TelecomBus interface for grooming a single STS-192/STM-64 stream.

• Provides four 4-bit 622 Mbit/s 8B10B encoded (777.7 MHz) ADD and DROP serial TelecomBus interfaces for grooming four STS-48/STM-16 streams.

• Maps SONET/SDH payloads to system timing, accommodating plesiochronous timing offsets between the line and system timing references, through pointer processing.

• Provides STS-12 cross-connect capability for grooming traffic at the ADD and DROP TelecomBus interface.

• The entire SONET/SDH transport overhead is extracted to and inserted from dedicated pins. Path BIP-8 error counts are extracted to dedicated pins.

• Frames to the SONET/SDH receive stream, inserts framing bytes and STS identification into the transmit stream, and processes or inserts the transport overhead.

• Interprets or generates the STS (AU) pointer bytes (H1, H2, H3), extracts or inserts the synchronous payload envelope(s) and processes or inserts the path overhead.

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