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PM7326-BI View Datasheet(PDF) - PMC-Sierra

Part Name
Description
Manufacturer
PM7326-BI Datasheet PDF : 238 Pages
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DATA SHEET
PMC-1981224
ISSUE 6
PM7326 S/UNI APEX
ATM/PACKET TRAFFIC MANAGER AND SWITCH
FIGURE 23- 4 BANK CONFIGURATION FOR 4MB OF ZBT SSRAM ............. 89
FIGURE 24- CELL STORAGE MAP................................................................. 90
FIGURE 25- 4 MB – 64K CELLS...................................................................... 91
FIGURE 26- 8 MB – 128K CELLS.................................................................... 91
FIGURE 27- 16 MB – 256K CELLS.................................................................. 92
FIGURE 28- CONTEXT LOCATION............................................................... 157
FIGURE 29- INPUT OBSERVATION CELL (IN_CELL) .................................. 191
FIGURE 30- OUTPUT CELL (OUT_CELL) .................................................... 192
FIGURE 31- BI-DIRECTIONAL CELL (IO_CELL) .......................................... 192
FIGURE 32- LAYOUT OF OUTPUT ENABLE AND BIDIRECTIONAL CELLS 193
FIGURE 33- SINGLE WORD READ AND WRITE ......................................... 195
FIGURE 34- BURST READ AND WRITE....................................................... 196
FIGURE 35- CONSECUTIVE WRITE ACCESSES USING WRDONEB........ 197
FIGURE 36- READ TIMING ........................................................................... 198
FIGURE 37- WRITE TIMING.......................................................................... 198
FIGURE 38- REFRESH.................................................................................. 199
FIGURE 39- POWER UP AND INITIALIZATION SEQUENCE....................... 199
FIGURE 40- READ FOLLOWED BY WRITE TIMING.................................... 200
FIGURE 41- READ FOLLOWED BY WRITE TIMING.................................... 201
FIGURE 42- UTOPIA L2 TRANSMIT SLAVE (LOOP & WAN) ....................... 202
FIGURE 43- UTOPIA L1 RECEIVE MASTER (LOOP & WAN) ...................... 202
FIGURE 44- UTOPIA L2 RECEIVE MASTER (LOOP & WAN) ...................... 203
FIGURE 45- ANY-PHY RECEIVE MASTER (LOOP & WAN)......................... 204
FIGURE 46- UTOPIA L2 RECEIVE SLAVE (LOOP & WAN).......................... 205
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
ix

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