PM7340 Ver la hoja de datos (PDF) - PMC-Sierra
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PM7340 Datasheet PDF : 334 Pages
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PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
DATA SHEET
PMC-2001723
ISSUE 3
PM7340 S/UNI-IMA-8
INVERSE MULTIPLEXING OVER ATM
9.9 POWER (120 SIGNALS) ............................................................. 38
10 FUNCTIONAL DESCRIPTION............................................................... 41
10.1 ANY-PHY/UTOPIA INTERFACE.................................................. 41
10.1.1 TRANSMIT ANY-PHY/UTOPIA SLAVE (TXAPS).............. 41
10.1.2 RECEIVE ANY-PHY/UTOPIA SLAVE (RXAPS)................ 44
10.1.3 SUMMARY OF ANY-PHY/UTOPIA MODES ..................... 49
10.1.4 ANY-PHY/UTOPIA LOOPBACK ....................................... 50
10.2 IMA SUB-LAYER ......................................................................... 50
10.2.1 OVERVIEW ...................................................................... 50
10.2.2 IDCC SCHEDULER.......................................................... 51
10.2.3 TRANSMIT IMA PROCESSOR (TIMA) ............................ 52
10.2.4 RECEIVE IMA DATA PROCESSOR (RDAT) .................... 56
10.2.5 LINK/GROUP STATE MACHINES ................................... 69
10.2.6 SUPPORT OF IMA TEST PATTERN PROCEDURE ........ 80
10.2.7 SUPPORT OF SYMMETRIC/ASYMMETRIC OPERATION
MODES .......................................................................... 80
10.2.8 SUPPORT OF DIFFERENT IMA VERSIONS................... 80
10.2.9 SDRAM INTERFACE........................................................ 81
10.3 LINK FIFOS................................................................................. 84
10.4 TC LAYER ................................................................................... 85
10.4.1 TX TC LAYER (TTTC) ...................................................... 85
10.4.2 RX TC LAYER (RTTC)...................................................... 85
10.5 LINE SIDE PHYSICAL LAYER .................................................... 87
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE iii
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