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PM7329 S/UNI-APEX-1K800
DATASHEET
PMC-2010141
ISSUE 2
ATM TRAFFIC MANAGER AND SWITCH
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
vii
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