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PM5332 SPECTRA 1x2488
Monolithic four channel SONET/SDH Payload Extractor/Aligner
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Features
- 2.5 Gbps SONET/SDH payload extractor/aligner. Supports Transport (Section and Line) and Path overhead
termination, STS-1 granularity pointer processing and path alignment
- Provides support for:
- A single STS-48(STM-16/AU4-4c/AU4/AU3) or STS-48c (STM-16/AU4-16c), stream
- Up to 4 independent STS-12 (STM-4/AU4/AU3) or STS-12c (STM-4/AU4-4c) streams
- Provides integrated clock and data recovery and clock synthesis for OC- 48, and OC-12 applications, allowing direct interface to optical modules.
- In single STS-48/STM-16 mode, provides a 32-bit 77.76 MHz Add and Drop TelecomBus interface
- In 4xSTS-12/STM-4 mode, provides four 8-bit 77.76 MHz Add and Drop TelecomBus interfaces.
- Provides STS-1 time slot interchange support to re-arrange any incoming STS-1 to any outgoing position
- Maps SONET/SDH payloads to system timing, accommodating plesiochronous timing offsets between the line and system timing references through pointer processing.
- Frames to the SONET/SDH receive stream, inserts framing bytes and STS-1 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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- Supports Path overhead processing for termination or monitoring of all valid payload configurations
- DCC ports for all channels in OC-12 mode, or a single DCC port for OC-48 mode.
- Extracts and filters the APS channel (K1, K2) bytes into internal registers; inserts the APS channel into the transmit stream
- Supports line loopback from the line side receive stream to the transmit stream and diagnostic loopback from the ADD TelecomBus interface to the Drop TelecomBus interface
- Provides a standard five signal IEEE 1149.1 JTAG test port for boundary scan board test purposes
- Provides a generic 16-bit microprocessor bus interface for configuration, control, and status monitoring
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POWER AND PACKAGING
- Low power 1.8 V CMOS core logic with 3.3 V CMOS/TTL compatible digital inputs and digital outputs.
- Industrial temperature range (-40 °C to +85 °C).
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Applications
- Router and Switch Line Cards.
- SONET/SDH Multiplexers.
- Multi Service Access Switches.
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PM5332 SPECTRA-1x2488 Channelized STS-48/STM-16 Framer with Integrated Clock/Data Recovery Short Form Data Sheet [168 kB] PMC-2012217 
PM5332 SPECTRA 1x2488 Device Driver [161 kB] PMC-2022094 
PM5332 SPECTRA-1x2488 Rev A Boundary Scan Description Language (BSDL) [44 kB] PMC-2021822