PM6388 EOCTL

DATA SHEET

PMC-1971019

ISSUE 6

OCTAL E1 FRAMER

PROPRIETARY and CONFIDENTIAL to PMC-Sierra Inc. and for its customers’ internal use

i

CONTENTS

1

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

2

APPLICATIONS ....................................................................................... 4

3

REFERENCES......................................................................................... 5

4

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

5

BLOCK DIAGRAM ................................................................................... 8

6

DESCRIPTION ........................................................................................ 9

7

PIN DIAGRAM ........................................................................................11

8

PIN DESCRIPTION................................................................................ 12

9

FUNCTIONAL DESCRIPTION............................................................... 24

9.1

E1 FRAMER (E1-FRMR)............................................................. 24

9.2

PERFORMANCE MONITOR COUNTERS (PMON) ................... 30

9.3

DATA LINK EXTRACTOR (RXCE) .............................................. 31

9.4

HDLC RECEIVER (RDLC) .......................................................... 31

9.5

ELASTIC STORE (ELST)............................................................ 32

9.6

SIGNALING EXTRACTOR (SIGX).............................................. 32

9.7

RECEIVE PER-CHANNEL SERIAL CONTROLLER (RPSC)...... 33

9.8

PATTERN DETECTOR/GENERATOR (PRGD) .......................... 33

9.9

E1 TRANSMITTER (E1-TRAN)................................................... 34

9.10

TRANSMIT PER-CHANNEL SERIAL CONTROLLER (TPSC).... 34

9.11

TRANSMIT DATA LINK INSERTER (TXCI)................................. 35

9.12

FACILITY DATA LINK TRANSMITTER (TDPR) .......................... 35

9.13

RECEIVE AND TRANSMIT DIGITAL JITTER ATTENUATOR (RJAT,

TJAT)........................................................................................... 36