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RELEASED
PM73122 AAL1GATOR-32
DATASHEET
PMC-1981419
ISSUE 7
32 LINK CES/DBCES AAL1 SAR PROCESSOR
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
iv
CONTENTS
1
CHANGES FROM REV. A TO REV. B ..................................................... 1
2
CHANGES FROM REV B TO REV C...................................................... 2
3
FEATURES.............................................................................................. 3
4
APPLICATIONS....................................................................................... 9
5
REFERENCES....................................................................................... 10
6
APPLICATION EXAMPLES....................................................................11
6.1
ATM MULTI-SERVICE SWITCH ..................................................11
6.2
PASSIVE OPTICAL NETWORK (PON) SYSTEM....................... 12
6.3
DIGITAL ACCESS CROSS-CONNECT SYSTEM (DACS) WITH AN
ATM INTERFACE........................................................................ 13
7
BLOCK DIAGRAM................................................................................. 14
8
DESCRIPTION ...................................................................................... 15
9
PIN DIAGRAM ....................................................................................... 16
10
PIN DESCRIPTION................................................................................ 17
10.1
UTOPIA INTERFACE SIGNALS (52).......................................... 17
10.2
MICROPROCESSOR INTERFACE SIGNALS (43)..................... 26
10.3
RAM 1 INTERFACE SIGNALS(41) ............................................. 28
10.4
LINE INTERFACE SIGNALS(DIRECT LOW SPEED)(132)........ 31
10.5
LINE INTERFACE SIGNALS(H-MVIP)(37) ................................. 36
10.6
SBI INTERFACE SIGNALS (ONLY USED IN SBI MODE)(64).... 38
10.7
LINE INTERFACE SIGNALS(HIGH SPEED)(10)........................ 45
10.8
RAM 2 INTERFACE SIGNALS (ONLY USED IN H-MVIP, HS, AND
SBI MODES)(41)......................................................................... 46