STANDARD PRODUCT
PM7323 RCMP-200
DATASHEET
PMC-960543
ISSUE 2
ROUTING CONTROL, MONITORING, & POLICING
200 MBPS
Proprietary and Confidential to PMC-Sierra, Inc.
105 - 8555 Baxter Place Burnaby, BC Canada V5A 4V7 604 .415.6000
and for its Customer's Internal Use.
PM7323
RCMP-200
ATM LAYER ROUTING CONTROL,
MONITORING AND POLICING 200 MBPS
ISSUE 2: NOVEMBER 1997
STANDARD PRODUCT
PM7323 RCMP-200
DATASHEET
PMC-960543
ISSUE 2
ROUTING CONTROL, MONITORING, & POLICING
200 MBPS
Proprietary and Confidential to PMC-Sierra, Inc.
105 - 8555 Baxter Place Burnaby, BC Canada V5A 4V7 604 .415.6000
and for its Customer's Internal Use.
STANDARD PRODUCT
PM7323 RCMP-200
DATASHEET
PMC-960543
ISSUE 2
ROUTING CONTROL, MONITORING, & POLICING
200 MBPS
Proprietary and Confidential to PMC-Sierra, Inc.
i
and for its Customer's Internal Use.
CONTENTS
1
FEATURES .............................................................................................. 1
2
APPLICATIONS ....................................................................................... 4
3
REFERENCES......................................................................................... 5
4
APPLICATION EXAMPLES ..................................................................... 6
5
BLOCK DIAGRAM ................................................................................... 9
6
DESCRIPTION....................................................................................... 10
7
PIN DIAGRAM ....................................................................................... 12
8
PIN DESCRIPTION (TOTAL 240) .......................................................... 13
9
FUNCTIONAL DESCRIPTION............................................................... 32
9.1
INPUT BUFFERING .................................................................... 32
9.2
VC IDENTIFICATION .................................................................. 33
9.2.1 SEARCH TABLE DATA STRUCTURE............................... 37
9.3
CELL PROCESSING .................................................................. 41
9.3.1 CONFIGURATION AND STATUS ..................................... 42
9.3.2 HEADER TRANSLATION................................................. 44
9.3.3 CELL ROUTING ............................................................... 45
9.3.4 CELL RATE POLICING .................................................... 46
9.3.5 CELL COUNTING............................................................. 50
9.3.6 OPERATIONS, ADMINISTRATION AND MAINTENANCE
(OAM) CELL SERVICING................................................. 52
9.3.7 FAULT MANAGEMENT CELLS ........................................ 55
STANDARD PRODUCT
PM7323 RCMP-200
DATASHEET
PMC-960543
ISSUE 2
ROUTING CONTROL, MONITORING, & POLICING
200 MBPS
Proprietary and Confidential to PMC-Sierra, Inc.
ii
and for its Customer's Internal Use.
9.3.8 PERFORMANCE MANAGEMENT CELLS ....................... 56
9.3.9 ACTIVATION/DEACTIVATION CELLS .............................. 58
9.3.10 RESOURCE MANAGEMENT CELLS .............................. 59
9.3.11 BACKWARD OAM AND RM CELL IDENTIFICATION ...... 59
9.4
MULTICASTING .......................................................................... 60
9.5
OUTPUT BUFFERING ................................................................ 61
9.6
CONGESTION CONTROL.......................................................... 61
9.7
JTAG TEST ACCESS PORT INTERFACE................................... 62
9.8
MICROPROCESSOR INTERFACE............................................. 62
9.8.1 SRAM ACCESSES........................................................... 62
9.8.2 WRITING CELLS.............................................................. 63
9.8.3 READING CELLS ............................................................. 64
9.8.4 NORMAL MODE REGISTER MEMORY MAP.................. 68
10
NORMAL MODE REGISTER DESCRIPTIONS..................................... 70
10.1
MASTER REGISTERS................................................................ 71
11
TEST FEATURES DESCRIPTION....................................................... 152
11.1
TEST MODE 0 DETAILS .......................................................... 154
11.2
JTAG TEST PORT ..................................................................... 155
12
OPERATION ........................................................................................ 158
12.1
SCI-PHY EXTENDED CELL FORMAT...................................... 158
12.2
SYNCHRONOUS STATIC RAMS.............................................. 160
12.3
OAM CELL FORMAT................................................................. 160
STANDARD PRODUCT
PM7323 RCMP-200
DATASHEET
PMC-960543
ISSUE 2
ROUTING CONTROL, MONITORING, & POLICING
200 MBPS
Proprietary and Confidential to PMC-Sierra, Inc.
iii
and for its Customer's Internal Use.
12.3.1 RECEIVED OAM CELLS................................................ 161
12.3.2 GENERATED OAM CELLS ............................................ 163
12.4
VC IDENTIFICATION SEARCH ALGORITHM .......................... 164
12.4.1 OVERVIEW..................................................................... 165
12.4.2 INITIALIZATION.............................................................. 166
12.4.3 ADDING A CONNECTION ............................................. 166
12.4.4 REMOVING A CONNECTION ........................................ 171
12.4.5 MULTICAST CONNECTIONS ........................................ 172
12.5
JTAG SUPPORT........................................................................ 175
13
FUNCTIONAL TIMING......................................................................... 182
13.1
INPUT CELL INTERFACE......................................................... 182
13.2
OUTPUT CELL INTERFACE..................................................... 186
14
ABSOLUTE MAXIMUM RATINGS ....................................................... 188
15
D.C. CHARACTERISTICS................................................................... 189
16
MICROPROCESSOR INTERFACE TIMING CHARACTERISTICS...... 191
17
RCMP-200 TIMING CHARACTERISTICS ........................................... 197
18
MECHANICAL INFORMATION ............................................................ 207
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