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
14.2.6 MISC CONTEXT ............................................................ 180
14.3 WAN PORT SCHEDULER CONTEXT ...................................... 184
14.3.1 WAN TRANSMIT PORT POLLING WEIGHT RECORD. 184
14.3.2 WAN TRANSMIT CLASS STATUS RECORD ................ 185
14.4 LOOP PORT SCHEDULER CONTEXT .................................... 186
14.4.1 LOOP TRANSMIT PORT POLLING SEQUENCE RECORD
........................................................................................ 186
14.4.2 LOOP TRANSMIT PORT POLLING WEIGHT RECORD 187
14.4.3 LOOP TRANSMIT CLASS STATUS RECORD .............. 188
15 TEST FEATURES DESCRIPTION ...................................................... 190
15.1 JTAG TEST PORT .................................................................... 190
16 OPERATION ........................................................................................ 194
17 FUNCTIONAL TIMING......................................................................... 195
17.1 MICROPROCESSOR INTERFACE .......................................... 195
17.2 SDRAM INTERFACE ................................................................ 197
17.3 ZBT SSRAM INTERFACE......................................................... 199
17.4 LATE WRITE SSRAM INTERFACE .......................................... 200
17.5 ANY-PHY/UTOPIA INTERFACES ............................................. 201
17.5.1 RECEIVE MASTER/TRANSMIT SLAVE INTERFACES. 201
17.5.2 TRANSMIT MASTER/RECEIVE SLAVE INTERFACES. 204
18 ABSOLUTE MAXIMUM RATINGS ....................................................... 209
19 D.C. CHARACTERISTICS ................................................................... 210
20 A.C. TIMING CHARACTERISTICS...................................................... 212
20.1 JTAG INTERFACE .................................................................... 217
21 ORDERING AND THERMAL INFORMATION...................................... 219
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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