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PM5356 S/UNI® 622 MAX
ATM OC-12c (622 Mbit/s) PHY
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Features
GENERAL
- ATM OC-12c (622 Mbit/s) PHY
- Provides on-chip clock and data recovery and clock synthesis.
- Exceeds Bellcore-GR-253 jitter tolerance and transmit jitter requirements.
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- Provides a generic 8-bit microprocessor interface for device control and register access.
- Provides standard IEEE 1149.1 JTAG test port for boundary scan.
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SONET RECEIVER
- Recovers clock and data.
- Frames to and descrambles recovered stream.
- Filters and captures Automatic Protection Switch bytes (K1,K2) and detects APS byte failure.
- Detects signal degrade and signal failure threshold crossing alarms.
- Captures and debounces synchronization status byte (S1).
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- Counts received section BIP-8 (B1), line BIP-24 (B2), and path BIP-8 (B3) errors, and line and path FEBEs.
- Detects LOS, OOF, LOF, LAIS, LRDI, LOP, PAIS, PRDI and PERDI.
- Provides divide by 8 recovered clock.
- Provides 8 KHz receive frame pulses.
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SONET TRANSMITTER
- Provides a transmit frame pulse input to align the transport frame to a system reference.
- Provides transmit clock as timing reference for transmit outputs.
- Inserts register programmable APS (K1, K2) and synchronization status (S1) bytes.
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- Inserts PAIS, PRDI, LAIS and LRDI.
- Scrambles transmit data stream.
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ATM PROCESSOR
- Implements the ATM Forum User Network Interface Specification.
- Inserts and extracts ATM cells into and from the SONET SPE.
- Performs cell payload scrambling and descrambling.
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- Provides UTOPIA Level 2 and 8-bit 100 MHz UTOPIA Level 3 compliant system interfaces.
- Provides synchronous 4 cell transmit and receive FIFO buffers.
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PACKAGING
- Implemented in low power 3.3 Volt CMOS technology.
- Packaged in a 304 pin ball grid array (BGA) package.
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- Industrial temperature range (-40°C to +85°C).
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Applications
- Enterprise and Edge ATM switches.
- ATM switches and hubs.
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S/UNI-622-MAX Short Form Data Sheet [102 kB] PMC-1981279 
SUNI-622-MAX Device Driver [22 kB] 
Boundary Scan Description Language (BSDL) Source Code for the PM5356 S/UNI-622-MAX Device PMC-1990710