PM73122 Просмотр технического описания (PDF) - PMC-Sierra
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PM73122 Datasheet PDF : 489 Pages
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DATASHEET
PMC-1981419
11
PM73122 AAL1GATOR-32
ISSUE 7
32 LINK CES/DBCES AAL1 SAR PROCESSOR
10.9 SUMMARY OF LINE INTERFACE SIGNALS.............................. 48
10.10 CLOCK GENERATION CONTROL INTERFACE(18).................. 53
10.11 JTAG/TEST SIGNALS(5) ............................................................ 54
10.12 GENERAL SIGNALS(3+POWER/GND)...................................... 55
FUNCTIONAL DESCRIPTION............................................................... 59
11.1 UTOPIA INTERFACE BLOCK (UI) .............................................. 59
11.1.1 UTOPIA SOURCE INTERFACE (SRC_INTF) .................. 61
11.1.2 UTOPIA SINK INTERFACE (SNK_INTF) ......................... 64
11.1.3 UTOPIA MUX BLOCK (UMUX)......................................... 67
11.2 AAL1 SAR PROCESSING BLOCK (A1SP)................................. 70
11.2.1 AAL1 SAR TRANSMIT SIDE (TXA1SP)........................... 72
11.2.2 AAL1 SAR RECEIVE SIDE (RXA1SP)............................. 99
11.3 AAL1 CLOCK GENERATION CONTROL ................................. 134
11.3.1 DESCRIPTION ............................................................... 134
11.3.2 CGC BLOCK DIAGRAM................................................. 136
11.3.3 FUNCTIONAL DESCRIPTION ....................................... 136
11.4 PROCESSOR INTERFACE BLOCK (PROCI) .......................... 148
11.4.1 INTERRUPT DRIVEN ERROR/STATUS REPORTING.. 153
11.4.2 ADD QUEUE FIFO ......................................................... 156
11.5 RAM INTERFACE BLOCK (RAMI)............................................ 159
11.6 LINE INTERFACE BLOCK (AAL1_LI) ....................................... 159
11.6.1 CONVENTIONS ............................................................. 159
11.6.2 FUNCTIONAL DESCRIPTION ....................................... 160
11.6.3 TRANSMIT DIRECTION................................................. 166
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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