PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
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Encapsulates packets within a POS/HDLC frame.
Performs flag sequence insertion.
Performs byte stuffing for transparency processing.
Optionally performs frame check sequence generation using the CRC-CCITT and CRC-32
polynomials.
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Aborts packets under the direction of the host or when the FIFO underflows.
Provides a SATURN POS-PHY Level 3 compliant 32-bit wide datapath (clocked up to 104 MHz) with
parity support to an internal FIFO buffer.
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
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PMC [ PMC-SIERRA, INC ]
