PM6344 datasheet(9/256 Pages) PMC

9 / 256 page

STANDARD PRODUCT

PMC-Sierra, Inc.

PM6344 EQUAD

PMC-951013

ISSUE 5

QUADRUPLE E1 FRAMER

viii

LIST OF FIGURES

FIGURE 1

- EXAMPLE 1. DS-3 TERMINAL MULTIPLEXER/CHANNEL BANK........................7

FIGURE 2

- CDRC JITTER TOLERANCE WITH ALGSEL = 1................................................30

FIGURE 3

- CDRC JITTER TOLERANCE WITH ALGSEL = 0................................................31

FIGURE 4

- BASIC FRAMING ALGORITHM FLOWCHART...................................................34

FIGURE 5

- DJAT JITTER TOLERANCE.................................................................................44

FIGURE 6

- DJAT MINIMUM JITTER TOLERANCE VS. XCLK ACCURACY ..........................45

FIGURE 7

- DJAT JITTER TRANSFER ...................................................................................46

FIGURE 8

- TRANSMIT TIMING OPTIONS ............................................................................76

FIGURE 9

- TS16 RECEIVE DATALINK INTERFACE............................................................180

FIGURE 10

- TS0 RECEIVE DATALINK INTERFACE..............................................................180

FIGURE 11

- TS16 TRANSMIT DATALINK INTERFACE .........................................................181

FIGURE 12

- TS0 TRANSMIT DATALINK INTERFACE ...........................................................181

FIGURE 13

- ROHM=0, BRX2RAIL=0, BRXSMFP=0 AND BRXCMFP=0..............................182

FIGURE 14

- RECEIVE COMPOSITE MULTIFRAME OUTPUT (BRXSMFP=1 AND

BRXCMFP=1) ......................................................................................................183

FIGURE 15

- RECEIVE OVERHEAD OUTPUT (ROHM=1) ....................................................183

FIGURE 16

- ELSTBYP=1, SRSMFP=1, SRCMFP=1, BRXSMFP=1, BRXCMFP=0 .............184

FIGURE 17

- RECEIVE CHANNEL INTERFACE ....................................................................184

FIGURE 18

- TRANSMIT BACKPLANE INTERFACE .............................................................185

FIGURE 19

- TRANSMIT CHANNEL INTERFACE..................................................................185

FIGURE 20

- MULTIPLEXED RECEIVE BACKPLANE INTERFACE ......................................186

FIGURE 21

- MULTIPLEXED TRANSMIT BACKPLANE INTERFACE ....................................188

FIGURE 22

- MULTIPLEXED TRANSMIT BACKPLANE INTERFACE WITH BTXMFP=1 ......190

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