PM6341-RI データシートの表示（PDF） - PMC-Sierra

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PM6341-RI

E1 FRAMER/TRANSCEIVER

PMC-Sierra 

DATA SHEET

PMC-910419

ISSUE 8

PM6341 E1XC

E1 FRAMER/TRANSCEIVER

CONTENTS

1 FEATURES ............................................................................................... 1

2 APPLICATIONS ........................................................................................ 4

3 REFERENCES ......................................................................................... 5

4 APPLICATION EXAMPLES ...................................................................... 7

5 BLOCK DIAGRAM.................................................................................. 10

6 DESCRIPTION ....................................................................................... 11

7 PIN DIAGRAM ........................................................................................ 13

8 PIN DESCRIPTION ................................................................................ 15

9 FUNCTIONAL DESCRIPTION ............................................................... 40

9.1 DIGITAL RECEIVE INTERFACE (DRIF) ...................................... 40

9.2 ANALOG PULSE SLICER (RSLC) .............................................. 40

1.3 CLOCK AND DATA RECOVERY (CDRC) .................................... 42

1.4 FRAMER (FRMR) ........................................................................ 44

1.4.1 FRAME FIND .................................................................... 45

1.4.2 CRC FRAME FIND............................................................ 48

1.4.3 CRC CHECK AND AIS DETECTION ................................ 49

1.1.4 SIGNALLING FRAME FIND.............................................. 49

1.1.5 ALARM INTEGRATION..................................................... 50

1.5 PERFORMANCE MONITOR COUNTERS (PMON) .................... 51

1.6 HDLC RECEIVER (RFDL) ........................................................... 51

1.7 ELASTIC STORE (ELST) ............................................................ 52

1.8 SIGNALLING EXTRACTOR (SIGX)............................................. 52

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE i

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