PM7329-BI View Datasheet(PDF) - PMC-Sierra

Part Name

Description

Manufacturer

PM7329-BI

ATM/PACKET TRAFFIC MANAGER AND SWITCH

PMC-Sierra 

DATASHEET

PMC-2010141

ISSUE 2

PM7329 S/UNI-APEX-1K800

ATM TRAFFIC MANAGER AND SWITCH

LIST OF FIGURES

FIGURE 1 - S/UNI-APEX-1K800 IN OC3 MINI-DSLAM APPLICATION............ 7

FIGURE 2 - S/UNI-APEX-1K800 BLOCK DIAGRAM WITH DATAPATH..........11

FIGURE 3 - S/UNI-APEX-1K800 BOTTOM VIEW PIN OUT........................... 16

FIGURE 4 - 16BIT RECEIVE CELL TRANSFER FORMAT............................. 49

FIGURE 5 - 8-BIT RECEIVE CELL TRANSFER FORMAT ............................. 50

FIGURE 6 - 16-BIT TRANSMIT CELL TRANSFER FORMAT ......................... 52

FIGURE 7 - 8-BIT TRANSMIT CELL TRANSFER FORMAT ........................... 53

FIGURE 8 - I960 (80960CF) INTERFACE....................................................... 61

FIGURE 9 - POWERPC (MPC860) INTERFACE............................................ 61

FIGURE 10- SAR ASSIST TRANSMIT CELL TRANSFER FORMAT............... 64

FIGURE 11 - SAR ASSIST RECEIVE CELL TRANSFER FORMAT ................. 65

FIGURE 12- SERVICE ARBITRATION HIERARCHY ...................................... 67

FIGURE 13- QUEUE LINKED LIST STRUCTURE .......................................... 68

FIGURE 14- TRAFFIC SHAPING ON THE WAN PORT .................................. 72

FIGURE 15- NON-INTEGER SHPINCR........................................................... 73

FIGURE 16- THRESHOLDS AND COUNT DEFINITIONS............................... 77

FIGURE 17- EPD/PPD CONGESTION DISCARD RULES .............................. 80

FIGURE 18 - CELL CONGESTION DISCARD RULES.................................... 81

FIGURE 19 - FCQ DISCARD RULES .............................................................. 82

FIGURE 20- 1 BANK CONFIGURATION FOR 1MB OF ZBT SSRAM ............. 86

FIGURE 21- 1 BANK OF 1MB OF LATE WRITE SSRAM (2 X 256K*18) ........ 87

FIGURE 22- 1 BANK OF 1MB OF LATE WRITE SSRAM (1 X 256K*36) ........ 87

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

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