PM7347 datasheet(5/341 Pages) PMC

5 / 341 page

S/UNI®-JET Data Sheet

Released

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use

Document ID: PMC-1990267, Issue 3

Table of Contents

Features.....................................................................................................................17

Applications ...............................................................................................................21

References ................................................................................................................22

Definitions ..................................................................................................................24

Application Examples ................................................................................................26

Block Diagram ...........................................................................................................28

Description.................................................................................................................29

Pin Diagram ...............................................................................................................32

Pin Description...........................................................................................................34

10 Functional Description ...............................................................................................54

10.1 DS3 Framer.......................................................................................................54

10.2 E3 Framer .........................................................................................................56

10.3 J2 Framer..........................................................................................................58

10.3.1 J2 Frame Find Algorithms ....................................................................59

10.4 RBOC Bit-Oriented Code Detector ...................................................................62

10.5 RDLC PMDL Receiver ......................................................................................62

10.6 PMON Performance Monitor Accumulator........................................................63

10.7 SPLR PLCP Layer Receiver .............................................................................63

10.8 ATMF ATM Cell Delineator................................................................................64

10.9 PRGD Pseudo-Random Sequence Generator/Detector ..................................65

10.10 RXCP-50 Receive Cell Processor ....................................................................66

10.11 RXFF Receive FIFO..........................................................................................68

10.12 CPPM Cell and PLCP Performance Monitor ....................................................69

10.13 DS3 Transmitter ................................................................................................69

10.14 E3 Transmitter...................................................................................................70

10.15 J2 Transmitter ...................................................................................................71

10.16 XBOC Bit Oriented Code Generator .................................................................72

10.17 TDPR PMDL Transmitter ..................................................................................72

10.18 SPLT SMDS PLCP Layer Transmitter ..............................................................73

10.19 TXCP-50 Transmit Cell Processor ....................................................................74

10.20 TXFF Transmit FIFO .........................................................................................74

10.21 TTB Trail Trace Buffer .......................................................................................75

10.22 JTAG Test Access Port......................................................................................75

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