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PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
PM7340 S/UNI-IMA-8
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
iv
10.5.1 TX CLOCK/DATA (TCAS)................................................. 87
10.5.2 RX CLOCK/DATA (RCAS)................................................ 88
10.6
MICROPROCESSOR INTERFACE ............................................ 89
10.6.1 MAPPING AND LINK IDENTIFICATION........................... 89
10.6.2 INTERRUPT DRIVEN ERROR/STATUS REPORTING.... 90
10.6.3 REGISTERS..................................................................... 91
11
NORMAL MODE REGISTER DESCRIPTION ....................................... 97
11.1
GLOBAL AND INTERRUPT REGISTERS................................... 98
11.2
MASTER INTERRUPT INTERFACE......................................... 102
11.3
UTOPIA INTERFACE REGISTERS ...........................................111
11.4
SDRAM CONFIGURATION AND DIAGNOSTIC ACCESS ........118
11.5
TC LAYER REGISTERS ........................................................... 125
11.6
LINE CLOCK/DATA INTERFACE.............................................. 135
11.7
RIPP REGISTERS .................................................................... 149
11.8
RDAT REGISTERS................................................................... 215
11.9
TIMA REGISTERS .................................................................... 241
11.10 TX IDCC REGISTERS .............................................................. 252
11.11 RX IDCC REGISTERS.............................................................. 254
12
OPERATION........................................................................................ 258
12.1
HARDWARE CONFIGURATION............................................... 258
12.2
START-UP................................................................................. 258
12.3
CONFIGURING THE S/UNI-IMA-8............................................ 259