PMC PM5342-BI Datasheet

PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
PM5342
SPECTRA-155
SONET/SDH PAYLOAD
EXTRACTOR/ALIGNER
PROPRIET A R Y A ND CONFIDENTIAL
ISSUE 4: AUGUST 1998
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER

CONTENTS

1 FEATURES ..........................................................................................1
2 APPLICATIONS ...................................................................................6
3 REFERENCES.....................................................................................6
4 APPLICATION EXAMPLE....................................................................8
5 BLOCK DIAGRAM .............................................................................13
6 DESCRIPTION ..................................................................................17
7 PIN DIAGRAMS.................................................................................19
8 PIN DESCRIPTION (256) ..................................................................27
9 FUNCTIONAL DESCRIPTION.........................................................108
10 REGISTER DESCRIPTION .............................................................144
11 TEST FEATURES DESCRIPTION ..................................................410
12 OPERATION ....................................................................................425
13 FUNCTIONAL TIMING.....................................................................441
14 ABSOLUTE MAXIMUM RATINGS...................................................486
15 D.C. CHARACTERISTICS ...............................................................487
16 MICROPROCESSOR INTERFACE TIMING
CHARACTERISTICS .......................................................................492
17 SPECTRA-155 TIMING CHARACTERISTICS.................................500
18 ORDERING AND THERMAL INFORMATION..................................533
19 MECHANICAL INFORMATION ........................................................534
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE i
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER

LIST OF REGISTERS

REGISTER ADDRESS 00H: SPECTRA-155 CONFIGURATION ...............153
REGISTER ADDRESS 01H: SPECTRA-155 SECTION/LINE
CONTROL/ENABLE ........................................................................155
REGISTER ADDRESS 02H: SPECTRA-155 SECTION/LINE
INTERRUPT STATUS......................................................................157
REGISTER ADDRESS 03H: SPECTRA-155 RESET, IDENTITY,
ACCUMULATION TRIGGER ...........................................................159
REGISTER ADDRESS 04H: TLOP CONTROL..........................................161
REGISTER ADDRESS 05H: TLOP DIAGNOSTIC .....................................162
REGISTER ADDRESS 06H: TLOP TRANSMIT K1....................................163
REGISTER ADDRESS 07H: TLOP TRANSMIT K2....................................164
REGISTER ADDRESS 08H: RLOP CONTROL/STATUS...........................165
REGISTER ADDRESS 09H: RLOP INTERRUPT ENABLE AND
STATUS ...........................................................................................168
REGISTER ADDRESS 0AH: RLOP B2 ERROR COUNT #1......................170
REGISTER ADDRESS 0DH: RLOP REI ERROR COUNT #1....................171
REGISTER ADDRESS 10H: RSOP CONTROL .........................................172
REGISTER ADDRESS 11H: RSOP INTERRUPT STATUS........................174
REGISTER ADDRESS 12H: RSOP B1 ERROR COUNT #1......................176
REGISTER ADDRESS 14H: SPECTRA-155 OUTPUT PORT...................177
REGISTER ADDRESS 15H: SPECTRA-155 INPUT PORT
INTERRUPT ENABLE .....................................................................178
REGISTER ADDRESS 17H: SPECTRA-155 RING CONTROL .................179
REGISTER 18H: TSOP CONTROL............................................................181
REGISTER 19H: TSOP DIAGNOSTIC.......................................................182
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE ii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER 1AH: SPECTRA-155 TRANSMIT Z1/S1..................................183
REGISTER 1BH: TSOP TRANSMIT Z0 .....................................................184
REGISTER 1CH: SPECTRA-155 OVERHEAD UNUSED BYTES
CONTROL .......................................................................................185
REGISTER ADDRESS 1DH: SPECTRA-155 RECEIVE LINE AIS
CONTROL .......................................................................................187
REGISTER ADDRESS 1EH: SPECTRA-155 LINE RDI CONTROL...........189
REGISTER ADDRESS 1FH: SPECTRA-155 INPUT PORT
STATUS/VALUE...............................................................................191
REGISTER 20H: RASE INTERRUPT ENABLE .........................................193
REGISTER 21H: RASE INTERRUPT STATUS ..........................................194
REGISTER 22H: RASE CONFIGURATION/CONTROL.............................196
REGISTER 23H: RASE SF ACCUMULATION PERIOD.............................198
REGISTER 26H: RASE SF SATURATION THRESHOLD..........................199
REGISTER 28H: RASE SF DECLARING THRESHOLD............................200
REGISTER 2AH: RASE SF CLEARING THRESHOLD..............................201
REGISTER 2CH: RASE SD ACCUMULATION PERIOD............................202
REGISTER 2FH: RASE SD SATURATION THRESHOLD .........................203
REGISTER 31H: RASE SD DECLARING THRESHOLD ...........................204
REGISTER 33H: RASE SD CLEARING THRESHOLD..............................205
REGISTER ADDRESS 35H: RASE RECEIVE K1......................................206
REGISTER ADDRESS 36H: RASE RECEIVE K2......................................207
REGISTER 37H: RASE RECEIVE Z1/S1...................................................208
REGISTER 38H: SSTB SECTION TRACE CONTROL..............................209
REGISTER 39H: SSTB SECTION TRACE STATUS..................................211
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE iii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER 3AH: SSTB SECTION TRACE INDIRECT ADDRESS ............213
REGISTER 3BH: SSTB SECTION TRACE INDIRECT DATA ....................214
REGISTER 40H: CRSI CLOCK RECOVERY CONTROL, STATUS
AND INTERRUPT ............................................................................215
REGISTER 41H: CRSI PHASE LOCK LOOP MODE SELECT..................217
REGISTER 42H: CSPI CLOCK SYNTHESIS CONTROL, STATUS
AND INTERRUPT ............................................................................218
REGISTER 78H: SPECTRA-155 PRS GENERATOR CONTROL .............220
REGISTER 79H: SPECTRA-155 PRS MONITOR DROP
CONTROL .......................................................................................222
REGISTER 7AH: SPECTRA-155 PRS MONITOR ADD CONTROL ..........224
REGISTER 7BH: SPECTRA-155 PRS MONITOR INTERRUPT
STATUS ...........................................................................................226
REGISTER 7CH: SPECTRA-155 PRS MONITOR DROP COUNT............227
REGISTER 7EH: SPECTRA-155 PRS MONITOR ADD COUNT ...............228
REGISTER 80H: SPECTRA-155 CLOCK CONTROL................................229
REGISTER 81H: SPECTRA-155 RECEIVE OVERHEAD OUTPUT
CONTROL .......................................................................................231
REGISTER 82H: SPECTRA-155 TRANSMIT OVERHEAD INPUT
CONTROL .......................................................................................233
REGISTER 83H: SPECTRA-155 SECTION ALARM OUTPUT
CONTROL .......................................................................................235
REGISTER 84H: SPECTRA-155 RALM[1] OUTPUT CONTROL...............236
REGISTER 85H: SPECTRA-155 RALM[2] OUTPUT CONTROL ..............237
REGISTER 86H: SPECTRA-155 RALM[3] OUTPUT CONTROL ..............238
REGISTER 87H: SPECTRA-155 DATA MODE CONFIGURATION ...........239
REGISTER 88H: SPECTRA-155 PATH AND DS3 RECEIVE AIS
CONTROL #1...................................................................................241
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE iv
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER 89H: SPECTRA-155 PATH AND DS3 RECEIVE AIS
CONTROL #2...................................................................................243
REGISTER 8AH: SPECTRA-155 PATH AND DS3 RECEIVE AIS
CONTROL #3...................................................................................245
REGISTER 90H, 98H, A0H: D3MD CONTROL..........................................247
REGISTER 91H, 99H, A1H: D3MD INTERRUPT STATUS ........................248
REGISTER 92H, 9AH, A2H: D3MD INTERRUPT ENABLE .......................249
REGISTER 94H, 9CH, A4H: D3MA CONTROL..........................................250
REGISTER 95H, 9DH, A5H: D3MA INTERRUPT STATUS ........................251
REGISTER 96H, 9EH, A6H: D3MA INTERRUPT ENABLE........................252
REGISTER B0H, C0H, D0H: TPIP STATUS AND CONTROL
(EXTD=0).........................................................................................253
REGISTER B0H, C0H, D0H: TPIP STATUS AND CONTROL
(EXTD=1).........................................................................................255
REGISTER B1H, C1H, D1H: TPIP ALARM INTERRUPT STATUS
(EXTD=0).........................................................................................256
REGISTER B2H, C2H, D2H: TPIP POINTER INTERRUPT
STATUS ...........................................................................................257
REGISTER B3H, C3H, D3H: TPIP ALARM INTERRUPT ENABLE
(EXTD=0).........................................................................................259
REGISTER B3H, C3H, D3H: TPIP ALARM INTERRUPT ENABLE
(EXTD=1).........................................................................................261
REGISTER B4H, C4H, D4H: TPIP POINTER INTERRUPT
ENABLE...........................................................................................262
REGISTER B5H, C5H, D5H: TPIP POINTER LSB.....................................264
REGISTER B6H, C6H, D6H: TPIP POINTER MSB....................................265
REGISTER B8H, C8H, D8H: TPIP PATH BIP-8 LSB .................................267
REGISTER BCH, CCH, DCH: TPIP TRIBUTARY MULTIFRAME
STATUS AND CONTROL ................................................................268
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE v
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER BDH, CDH, DDH: TPIP BIP CONTROL ..................................270
REGISTER E0H: SPECTRA-155 CLOCK SYNTHESIS SOURCE
SELECT ...........................................................................................272
REGISTER E1H: SPECTRA-155 CLOCK RECOVERY SOURCE
SELECT ...........................................................................................273
REGISTER E3H: SPECTRA-155 TRANSMIT PATH AIS CONTROL
#1 .....................................................................................................274
REGISTER E4H: SPECTRA-155 TRANSMIT PATH AIS CONTROL
#2 .....................................................................................................276
REGISTER E5H: SPECTRA-155 TRANSMIT PATH AIS CONTROL
#3 / AUXILIARY SIGNAL INTERRUPT STATUS..............................278
REGISTER E6H: SPECTRA-155 AUXILIARY SECTION/LINE
INTERRUPT STATUS......................................................................280
REGISTER E7H: SPECTRA-155 AUXILIARY PATH INTERRUPT
STATUS #1 ......................................................................................282
REGISTER E8H: SPECTRA-155 AUXILIARY PATH INTERRUPT
STATUS #2 ......................................................................................284
REGISTER E9H: SPECTRA-155 AUXILIARY PATH INTERRUPT
STATUS #3 ......................................................................................286
REGISTER EAH: SPECTRA-155 AUXILIARY PATH ENHANCED
INTERRUPT STATUS......................................................................288
REGISTER EBH: SPECTRA-155 TRACE MESSAGE MODE 2
INTERRUPT STATUS......................................................................289
REGISTER ECH: SPECTRA-155 TRACE MESSAGE MODE 2
STATUS ...........................................................................................291
REGISTER EDH: SPECTRA-155 AUTO TRACE MESSAGE MODE
1/2 CONTROL .................................................................................292
REGISTER EFH: SPECTRA-155 RECEIVE CONCAT PATH AIS,
RDI AND ENHANCED RDI CONTROL #1......................................294
REGISTER F0H: SPECTRA-155 RECEIVE PATH AIS CONTROL
#2 .....................................................................................................296
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE vi
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER F1H: SPECTRA-155 RECEIVE PATH AIS CONTROL
#3 .....................................................................................................299
REGISTER F2H: SPECTRA-155 PATH REI/RDI CONTROL #2................302
REGISTER F3H: SPECTRA-155 PATH REI/RDI CONTROL #3................304
REGISTER F4H: SPECTRA-155 ENHANCED PATH RDI
CONTROL #1...................................................................................306
REGISTER F5H: SPECTRA-155 ENHANCED PATH RDI
CONTROL #2...................................................................................309
REGISTER F6H: SPECTRA-155 ENHANCED PATH RDI
CONTROL #3...................................................................................312
REGISTER F7H: SPECTRA-155 AUXILIARY SECTION/LINE
INTERRUPT ENABLE .....................................................................315
REGISTER F8H: SPECTRA-155 AUXILIARY PATH INTERRUPT
ENABLE #1......................................................................................316
REGISTER F9H: SPECTRA-155 AUXILIARY PATH INTERRUPT
ENABLE #2......................................................................................317
REGISTER FAH: SPECTRA-155 AUXILIARY PATH INTERRUPT
ENABLE #3......................................................................................318
REGISTER FBH: SPECTRA-155 AUXILIARY PATH ENHANCED
INTERRUPT ENABLE .....................................................................319
REGISTER FCH: SPECTRA-155 AUXILIARY PATH STATUS #1..............320
REGISTER FDH: SPECTRA-155 AUXILIARY PATH STATUS #2..............321
REGISTER FEH: SPECTRA-155 AUXILIARY PATH STATUS #3 ..............322
REGISTER 100H: SPECTRA-155 PATH/MAPPER
CONFIGURATION ...........................................................................323
REGISTER 101H: SPECTRA-155 RECEIVE PATH AIS CONTROL
#1 .....................................................................................................325
REGISTER 102H: SPECTRA-155 PATH REI/RDI CONTROL #1 ..............328
REGISTER 103H: SPECTRA-155 PATH/MAPPER INTERRUPT
STATUS ...........................................................................................330
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE vii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER 104H: SPECTRA-155 PATH INTERRUPT STATUS #1 ..........331
REGISTER 105H: SPECTRA-155 PATH INTERRUPT STATUS #2 ..........332
REGISTER 106H: SPECTRA-155 PATH TRANSMIT CONTROL..............333
REGISTER 107H: SPECTRA-155 PATH LOOPBACK, ADD BUS
CONTROL .......................................................................................334
REGISTER 108H: SPECTRA-155 SIGNAL ACTIVITY MONITOR.............335
REGISTER 109H: SPECTRA-155 PARITY CONFIGURATION .................337
REGISTER 110H, 150H, 190H: RPOP STATUS AND CONTROL
(EXTD=0).........................................................................................339
REGISTER 110H, 150H, 190H: RPOP STATUS AND CONTROL
(EXTD=1).........................................................................................341
REGISTER 111H, 151H, 191H: RPOP ALARM INTERRUPT
STATUS (EXTD=0) .........................................................................343
REGISTER 111H, 151H, 191H: RPOP ALARM INTERRUPT
STATUS (EXTD=1) .........................................................................344
REGISTER 112H, 152H, 192H: RPOP POINTER INTERRUPT
STATUS ...........................................................................................345
REGISTER 113H, 153H, 193H: RPOP ALARM INTERRUPT
ENABLE (EXTD=0)..........................................................................347
REGISTER 113H, 153H, 193H: RPOP ALARM INTERRUPT
ENABLE (EXTD=1)..........................................................................349
REGISTER 114H, 154H, 194H: RPOP POINTER INTERRUPT
ENABLE...........................................................................................350
REGISTER 115H, 155H, 195H: RPOP POINTER LSB..............................352
REGISTER 116H, 156H, 196H: RPOP POINTER MSB .............................353
REGISTER 117H, 157H, 197H: RPOP PATH SIGNAL LABEL...................355
REGISTER 118H, 158H, 198H: RPOP PATH BIP-8 LSB...........................356
REGISTER 11AH, 15AH, 19AH: RPOP PATH REI LSB.............................357
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE viii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER 11CH, 15CH, 19CH: RPOP TRIBUTARY MULTIFRAME
STATUS AND CONTROL ................................................................358
REGISTER 11DH, 15DH, 19DH: RPOP TANDEM CONNECTION
AND RING CONTROL .....................................................................360
REGISTER 11EH, 15EH, 19EH: RPOP TANDEM CONNECTION
IEC COUNT LSB..............................................................................363
REGISTER 124H, 164H, 1A4H: PMON RECEIVE POSITIVE
POINTER JUSTIFICATION COUNT................................................364
REGISTER 125H, 165H, 1A5H: PMON RECEIVE NEGATIVE
POINTER JUSTIFICATION COUNT................................................365
REGISTER 126H, 166H, 1A6H: PMON TRANSMIT POSITIVE
POINTER JUSTIFICATION COUNT................................................366
REGISTER 127H, 167H, 1A7H: PMON TRANSMIT NEGATIVE
POINTER JUSTIFICATION COUNT................................................367
REGISTER 128H, 168H, 1A8H: RTAL CONTROL .....................................368
REGISTER 129H, 169H, 1A9H: RTAL INTERRUPT STATUS AND
CONTROL .......................................................................................370
REGISTER 12AH, 16AH, 1AAH: RTAL ALARM AND DIAGNOSTIC
CONTROL .......................................................................................373
REGISTER 130H, 170H, 1B0H: TPOP CONTROL ....................................375
REGISTER 131H, 171H, 1B1H: TPOP GENERATED BUS
CONTROL .......................................................................................377
REGISTER 133H, 173H, 1B3H: TPOP CURRENT POINTER LSB ...........380
REGISTER 135H, 175H, 1B5H: TPOP PAYLOAD POINTER LSB ............381
REGISTER 137H, 177H, 1B7H: TPOP PATH TRACE ...............................383
REGISTER 138H, 178H, 1B8H: TPOP PATH SIGNAL LABEL ..................384
REGISTER 139H, 179H, 1B9H: TPOP PATH STATUS..............................385
REGISTER 13AH, 17AH, 1BAH: TPOP PATH USER CHANNEL ..............388
REGISTER 13BH, 17BH, 1BBH: TPOP PATH GROWTH #1 .....................389
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE ix
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
REGISTER 13CH, 17CH, 1BCH: TPOP PATH GROWTH #2 ....................390
REGISTER 13DH, 17DH, 1BDH: TPOP TANDEM CONNECTION
MAINTENANCE...............................................................................391
REGISTER 13EH: TPOP CONCATENATION LSB ....................................392
REGISTER 140H, 180H, 1C0H: TTAL CONTROL .....................................394
REGISTER 141H, 181H, 1C1H: TTAL INTERRUPT STATUS AND
CONTROL .......................................................................................396
REGISTER 142H, 182H, 1C2H: TTAL ALARM AND DIAGNOSTIC
CONTROL .......................................................................................399
REGISTER 148H, 188H, 1C8H: SPTB CONTROL ....................................401
REGISTER 149H, 189H, 1C9H: SPTB PATH TRACE IDENTIFIER
STATUS ...........................................................................................403
REGISTER 14AH, 18AH, 1CAH: SPTB INDIRECT ADDRESS
REGISTER.......................................................................................405
REGISTER 14BH, 18BH, 1CBH: SPTB INDIRECT DATA
REGISTER.......................................................................................406
REGISTER 14CH, 18CH, 1CCH: SPTB EXPECTED PATH SIGNAL
LABEL..............................................................................................407
REGISTER 14DH, 18DH, 1CDH: SPTB PATH SIGNAL LABEL
STATUS ...........................................................................................408
REGISTER ADDRESS 200H: SPECTRA-155 MASTER TEST..................413
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE x
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER

LIST OF FIGURES

FIGURE 1 - STS-3 (STM-1/AU3), STS-3C (STM-1/AU4)
APPLICATION .........................................................................8
FIGURE 2 - DS3 APPLICATION ...............................................................9
FIGURE 3 - SERIAL HDLC APPLICATION.............................................10
FIGURE 4 - STS-3/STM-1 AGGREGATE/TRIBUTARY/CROSS-
CONNECT APPLICATION.....................................................11
FIGURE 5 - STS-3/STM-1 AGGREGATE/TRIBUTARY/CROSS-
CONNECT CARD..................................................................11
FIGURE 6 - PACKET OVER SONET APPLICATION..............................12
FIGURE 7 - PACKET OVER SONET ROUTER WAN CARD .................12
FIGURE 8 - NORMAL MODE..................................................................13
FIGURE 9 - LOOPBACK MODES...........................................................14
FIGURE 10 - PIN DIAGRAM: BYTE TELECOMBUS MODE
(SMODE[2:0]=000) ................................................................20
FIGURE 11 - PIN DIAGRAM: NIBBLE TELECOMBUS MODE
(SMODE[2:0]=001) ................................................................21
FIGURE 12 - PIN DIAGRAM: SERIAL TELECOMBUS MODE
(SMODE[2:0]=010) ................................................................22
FIGURE 13 - PIN DIAGRAM: BYTE DATA MODE
(SMODE[2:0]=011) ................................................................23
FIGURE 14 - PIN DIAGRAM: NIBBLE DATA MODE
(SMODE[2:0]=100) ................................................................24
FIGURE 15 - PIN DIAGRAM: SERIAL DATA MODE
(SMODE[2:0]=101) ................................................................25
FIGURE 16 - PIN DIAGRAM: SERIAL DS3 MODE
(SMODE[2:0]=110) ................................................................26
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xi
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
FIGURE 17 - SPECTRA-155 TYPICAL JITTER TOLERANCE AT
155 MBIT/S..........................................................................109
FIGURE 18 - POINTER INTERPRETATION STATE DIAGRAM ............. 116
FIGURE 19 - POINTER GENERATION STATE DIAGRAM ....................125
FIGURE 20 - INPUT OBSERVATION CELL (IN_CELL)..........................422
FIGURE 21 - OUTPUT CELL (OUT_CELL) ............................................423
FIGURE 22 - BIDIRECTIONAL CELL (IO_CELL) ...................................423
FIGURE 23 - LAYOUT OF OUTPUT ENABLE AND
BIDIRECTIONAL CELLS.....................................................424
FIGURE 24 - INTERFACING SPECTRA-155 TO ECL OR PECL...........432
FIGURE 25 - SINGLE ENDED DRIVING DIFFERENTIAL
ALOS+/- INPUTS.................................................................433
FIGURE 26 - SINGLE ENDED DRIVING DIFFERENTIAL
RRCLK+/- OR TRCLK+/- INPUTS.......................................434
FIGURE 27 - BOUNDARY SCAN ARCHITECTURE...............................435
FIGURE 28 - TAP CONTROLLER FINITE STATE MACHINE ................437
FIGURE 29 - RECEIVE OVERHEAD CLOCK AND DATA
ALIGNMENT (R64SEL=0)...................................................441
FIGURE 30 - RECEIVE OVERHEAD CLOCK AND DATA
ALIGNMENT (R64SEL=1)...................................................441
FIGURE 31 - RECEIVE SELECTABLE OVERHEAD CLOCK
AND DATA ALIGNMENT (R64SEL=0).................................442
FIGURE 32 - RECEIVE SELECTABLE OVERHEAD CLOCK
AND DATA ALIGNMENT (R64SEL=1).................................443
FIGURE 33 - RECEIVE SECTION/LINE DCC CLOCK AND DATA
ALIGNMENT........................................................................444
FIGURE 34 - RECEIVE LINE DCC CLOCK AND DATA
ALIGNMENT........................................................................445
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
FIGURE 35 - TRANSMIT OVERHEAD CLOCK AND DATA
ALIGNMENT (T64SEL=0) ...................................................446
FIGURE 36 - TRANSMIT OVERHEAD CLOCK AND DATA
ALIGNMENT (T64SEL=1) ...................................................446
FIGURE 37 - TRANSMIT SELECTABLE OVERHEAD CLOCK
AND DATA ALIGNMENT (T64SEL=0) .................................447
FIGURE 38 - TRANSMIT SELECTABLE OVERHEAD CLOCK
AND DATA ALIGNMENT (T64SEL=1) .................................448
FIGURE 39 - TRANSMIT DATA LINK CLOCK AND DATA
ALIGNMENT........................................................................449
FIGURE 40 - TRANSPORT OVERHEAD EXTRACTION (STS-
3/3C)....................................................................................450
FIGURE 41 - TRANSPORT OVERHEAD INSERTION (STS-
3/3C)....................................................................................451
FIGURE 42 - RECEIVE PATH OVERHEAD EXTRACTION
TIMING ................................................................................452
FIGURE 43 - RECEIVE TANDEM CONNECT MAINTENANCE
INSERTION TIMING............................................................453
FIGURE 44 - TRANSMIT PATH OVERHEAD INSERTION
TIMING ................................................................................454
FIGURE 45 - RECEIVE RING CONTROL PORT....................................455
FIGURE 46 - RECEIVE PATH ALARM PORT TIMING ...........................457
FIGURE 47 - TRANSMIT RING CONTROL PORT .................................459
FIGURE 48 - TRANSMIT ALARM PORT TIMING...................................460
FIGURE 49 - STS-1 (STM-0/AU3) BYTE MODE DROP BUS
TIMING ................................................................................461
FIGURE 50 - STS-1 (STM-0/AU3) NIBBLE MODE DROP BUS
TIMING ................................................................................462
FIGURE 51 - STS-1/3 (STM-0/AU3, STM-1/AU3) SERIAL MODE
DROP BUS TIMING.............................................................463
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xiii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
FIGURE 52 - STS-3 (STM-1/AU3) BYTE MODE DROP BUS
TIMING ................................................................................464
FIGURE 53 - STS-3 (STM-1/AU3) NIBBLE MODE DROP BUS
TIMING ................................................................................465
FIGURE 54 - STS-3C (STM-1/AU4) BYTE MODE DROP BUS
TIMING ................................................................................466
FIGURE 55 - STS-3C (STM-1/AU4) NIBBLE MODE DROP BUS
TIMING ................................................................................467
FIGURE 56 - STS-1 (STM-0/AU3) BYTE MODE GENERATED
BUS TIMING........................................................................468
FIGURE 57 - STS-1 (STM-0/AU3) NIBBLE MODE GENERATED
BUS TIMING........................................................................469
FIGURE 58 - STS-3 (STM-1/AU3) BYTE MODE GENERATED
BUS TIMING........................................................................470
FIGURE 59 - STS-3 (STM-1/AU3) NIBBLE MODE GENERATED
BUS TIMING........................................................................471
FIGURE 60 - STS-3C (STM-1/AU4) BYTE MODE GENERATED
BUS TIMING........................................................................472
FIGURE 61 - STS-3C (STM-1/AU4) NIBBLE MODE
GENERATED BUS TIMING.................................................473
FIGURE 62 - STS-1 (STM-0/AU3) BYTE MODE ADD BUS
TIMING ................................................................................474
FIGURE 63 - STS-1 (STM-0/AU3) NIBBLE MODE ADD BUS
TIMING ................................................................................475
FIGURE 64 - STS-1/3 (STM-0/AU3, STM-1/AU3) SERIAL MODE
ADD BUS TIMING ...............................................................476
FIGURE 65 - STS-3 (STM-1/AU3) BYTE MODE ADD BUS
TIMING ................................................................................477
FIGURE 66 - STS-3 (STM-1/AU3) NIBBLE MODE ADD BUS
TIMING ................................................................................478
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xiv
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
FIGURE 67 - STS-3C (STM-1/AU4) BYTE MODE ADD BUS
TIMING ................................................................................479
FIGURE 68 - STS-3C (STM-1/AU4) NIBBLE MODE ADD BUS
TIMING ................................................................................480
FIGURE 69 - STS-1/3C (STM-0/AU3, STM-1/AU4) BYTE DATA
MODE RECEIVE BUS TIMING ...........................................481
FIGURE 70 - STS-1/3C (STM-0/AU3, STM-1/AU4) NIBBLE
DATA MODE RECEIVE BUS TIMING..................................481
FIGURE 71 - STS-1/3 (STM-0/AU3, STM-1/AU3) SERIAL DATA
MODE RECEIVE BUS TIMING ...........................................482
FIGURE 72 - STS-1/3C (STM-0/AU3, STM-1/AU4) BYTE DATA
MODE TRANSMIT BUS TIMING.........................................483
FIGURE 73 - STS-1/3C (STM-0/AU3, STM-1/AU4) NIBBLE
DATA MODE TRANSMIT BUS TIMING...............................483
FIGURE 74 - STS-1/3 (STM-0/AU3, STM-1/AU3) SERIAL DATA
MODE TRANSMIT BUS TIMING.........................................484
FIGURE 75 - STS-1/3 (STM-0/AU3, STM-1/AU3) DS3 MODE
RECEIVE BUS TIMING .......................................................485
FIGURE 76 - STS-1/3 (STM-0/AU3, STM-1/AU3) DS3 MODE
TRANSMIT BUS TIMING.....................................................485
FIGURE 77 - MICROPROCESSOR INTERFACE READ
ACCESS TIMING (INTEL MODE) .......................................493
FIGURE 78 - MICROPROCESSOR INTERFACE READ
ACCESS TIMING (MOTOROLA MODE) .............................494
FIGURE 79 - MICROPROCESSOR INTERFACE WRITE
ACCESS TIMING (INTEL MODE) .......................................497
FIGURE 80 - MICROPROCESSOR INTERFACE WRITE
ACCESS TIMING (MOTOROLA MODE) .............................498
FIGURE 81 RECEIVE LINE INPUT INTERFACE TIMING......................501
FIGURE 82 - RECEIVE LINE OUTPUT TIMING.....................................503
FIGURE 83 - RECEIVE ALARM SIGNAL OUTPUT TIMING ..................504
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xv
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
FIGURE 84 - RECEIVE PATH OVERHEAD AND ALARM PORT
OUTPUT TIMING ................................................................505
FIGURE 85 - RING CONTROL PORT OUTPUT TIMING .......................506
FIGURE 86 - RECEIVE TANDEM CONNECTION INPUT
TIMING. ...............................................................................507
FIGURE 87 - TELECOM DROP BUS (BYTE AND NIBBLE)
INPUT TIMING ....................................................................508
FIGURE 88 - TELECOM DROP BUS (SERIAL) INPUT TIMING ............509
FIGURE 89 - TELECOM DROP BUS (BYTE AND NIBBLE)
OUTPUT TIMING ................................................................510
FIGURE 90 - TELECOM DROP BUS (SERIAL) OUTPUT TIMING ........511
FIGURE 91 - DATA MODE RECEIVE BUS (BYTE AND NIBBLE)
OUTPUT TIMING ................................................................513
FIGURE 92 - DS3 AND DATA MODE RECEIVE BUS (SERIAL)
OUTPUT TIMING ................................................................515
FIGURE 93 - GENERATED BUS INPUT TIMING...................................516
FIGURE 94 - GENERATED BUS (BYTE AND NIBBLE) OUTPUT
TIMING ................................................................................517
FIGURE 95 - TELECOM ADD BUS (BYTE AND NIBBLE) INPUT
TIMING ................................................................................519
FIGURE 96 - TELECOM ADD BUS (SERIAL) INPUT TIMING ...............520
FIGURE 97 - DATA MODE TRANSMIT BUS (BYTE AND
NIBBLE) INPUT TIMING......................................................521
FIGURE 98 - DATA MODE TRANSMIT BUS NIBBLE OUTPUT
TIMING ................................................................................522
FIGURE 99 - DS3 AND DATA MODE TRANSMIT BUS (SERIAL)
INPUT TIMING ....................................................................523
FIGURE 100 - TRANSMIT PATH OVERHEAD INPUT TIMING................524
FIGURE 101 - TRANSMIT ALARM PORT INPUT TIMING .......................525
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xvi
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
FIGURE 102 - TRANSMIT TRANSPORT OVERHEAD INPUT
TIMING ................................................................................527
FIGURE 103 - TRANSMIT RING CONTROL PORT INPUT
TIMING ................................................................................528
FIGURE 104 - TRANSMIT OVERHEAD OUTPUT TIMING ......................529
FIGURE 105 - LINE SIDE TRANSMIT INTERFACE TIMING ...................530
FIGURE 106 - JTAG PORT INTERFACE TIMING ....................................531
FIGURE 107 - 256 PIN SUPER BALL GRID ARRAY (B SUFFIX): ...........534
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xvii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER

LIST OF TABLES

TABLE 1 - SYSTEM SIDE MODES AND SS[34:0] BUS
MAPPINGS............................................................................15
TABLE 2 - LINE SIDE INTERFACE SIGNALS (20) ..............................27
TABLE 3 - SECTION AND LINE STATUS/OVERHEAD
INTERFACE SIGNALS (36)...................................................32
TABLE 4 - PATH STATUS/OVERHEAD INTERFACE
SIGNALS (37)........................................................................47
TABLE 5 - SYSTEM SIDE INTERFACE SIGNALS (38) .......................59
TABLE 6 - BYTE TELECOMBUS MODE (SMODE[2:0]=000) ..............62
TABLE 7 - NIBBLE TELECOMBUS MODE (SMODE[2:0]=001)...........69
TABLE 8 - SERIAL TELECOMBUS MODE (SMODE[2:0]=010)...........76
TABLE 9 - BYTE DATA MODE (SMODE[2:0]=011) ..............................83
TABLE 10 - NIBBLE DATA MODE (SMODE[2:0]=100) ..........................87
TABLE 11 - SERIAL DATA MODE (SMODE[2:0]=101) ..........................91
TABLE 12 - SERIAL DS3 MODE (SMODE[2:0]=110) .............................95
TABLE 13 - MICROPROCESSOR INTERFACE SIGNALS (25).............98
TABLE 14 - MISCELLANEOUS INTERFACE SIGNALS (11) ...............100
TABLE 15 - POWER SIGNALS (89).....................................................102
TABLE 16 - PATH SIGNAL LABEL MATCH/MISMATCH STATE
TABLE. ................................................................................122
TABLE 17 - ASYNCHRONOUS DS3 MAPPING TO STS-1
(STM-0/AU3)........................................................................127
TABLE 18 - DS3 AIS FORMAT. ............................................................128
TABLE 19 - DS3 DESYNCHRONIZER CLOCK GAPPING
ALGORITHM. ......................................................................130
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xviii
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
TABLE 20 - DS3 SYNCHRONIZER BIT STUFFING
ALGORITHM. ......................................................................131
TABLE 21 - SYSTEM SIDE ADD BUS CONFIGURATION
OPTIONS ............................................................................141
TABLE 22 - SYSTEM SIDE DROP BUS CONFIGURATION
OPTIONS ............................................................................141
TABLE 23 - NORMAL MODE REGISTER MEMORY MAP...................144
TABLE 24 - RECEIVE SONET/SDH MODE SETTING. ........................153
TABLE 25 - TRANSMIT SONET/SDH MODE SETTING. .....................154
TABLE 26 - TRANSPORT OVERHEAD NATIONAL AND
UNUSED BYTES.................................................................186
TABLE 27 - ROHSEL[2:0] CODEPOINTS. ...........................................232
TABLE 28 - TOHSEL[2:0] CODEPOINTS.............................................234
TABLE 29 - RXSEL[1:0] CODEPOINTS FOR STS-1 #2. .....................298
TABLE 30 - RXSEL[1:0] CODEPOINTS FOR STS-1 #3. .....................301
TABLE 31 - RXSEL[1:0] CODEPOINTS FOR STS-1 #1 AND
STS-3C................................................................................327
TABLE 32 - RECEIVE ESD[1:0] CODEPOINTS...................................371
TABLE 33 - TRANSMIT ESD[1:0] CODEPOINTS. ...............................397
TABLE 34 - TEST MODE REGISTER ADDRESS MAP. .......................410
TABLE 35 - TEST MODE 0 PRIMARY INPUT READ
REGISTERS. .......................................................................414
TABLE 36 - TEST MODE 0 PRIMARY OUTPUT WRITE
REGISTERS. .......................................................................416
TABLE 37 - JTAG INSTRUCTION REGISTER LENGTH - 3
BITS.....................................................................................418
TABLE 38 - BOUNDARY SCAN REGISTER. .......................................419
TABLE 39 - RASE-BERM CONFIGURATION FOR SDH STM-0..........429
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xix
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
TABLE 40 - RASE-BERM CONFIGURATION FOR SDH STM-1..........429
TABLE 41 - RASE-BERM CONFIGURATION FOR SONET
STS-1 ..................................................................................430
TABLE 42 - RASE-BERM CONFIGURATION FOR SONET
STS-3 ..................................................................................430
TABLE 43 - D.C. CHARACTERISTICS. ...............................................487
TABLE 44 - MICROPROCESSOR INTERFACE READ
ACCESS..............................................................................492
TABLE 45 - MICROPROCESSOR INTERFACE WRITE
ACCESS..............................................................................496
TABLE 46 - RECEIVE LINE INPUT INTERFACE TIMING....................500
TABLE 47 - RECEIVE LINE OUTPUT TIMING.....................................502
TABLE 48 - RECEIVE ALARM SIGNAL OUTPUT TIMING ..................504
TABLE 49 - RECEIVE PATH OVERHEAD AND ALARM PORT
OUTPUT TIMING ................................................................505
TABLE 50 - RECEIVE RING CONTROL PORT OUTPUT
TIMING ................................................................................506
TABLE 51 - RECEIVE TANDEM CONNECTION INPUT TIMING.........507
TABLE 52 - TELECOM DROP BUS (BYTE AND NIBBLE)
INPUT TIMING ....................................................................508
TABLE 53 - TELECOM DROP BUS (SERIAL) INPUT TIMING ............509
TABLE 54 - TELECOM DROP BUS (BYTE AND NIBBLE)
OUTPUT TIMING ................................................................510
TABLE 55 - TELECOM DROP BUS (SERIAL) OUTPUT TIMING ........511
TABLE 56 - DATA MODE RECEIVE BUS (BYTE AND NIBBLE)
OUTPUT TIMING ................................................................512
TABLE 57 - DS3 RECEIVE BUS INPUT TIMING .................................514
TABLE 58 - DS3 AND DATA MODE RECEIVE BUS (SERIAL)
OUTPUT TIMING ................................................................515
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xx
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
TABLE 59 - GENERATED BUS INPUT TIMING ...................................516
TABLE 60 - GENERATED BUS (BYTE AND NIBBLE) OUTPUT
TIMING ................................................................................517
TABLE 61 - TELECOM ADD BUS (BYTE AND NIBBLE) INPUT
TIMING ................................................................................518
TABLE 62 - TELECOM ADD BUS (SERIAL) INPUT TIMING ...............520
TABLE 63 - DATA MODE TRANSMIT BUS (BYTE AND
NIBBLE) INPUT TIMING......................................................521
TABLE 64 - DATA MODE TRANSMIT BUS NIBBLE OUTPUT
TIMING ................................................................................522
TABLE 65 - DS3 AND DATA MODE TRANSMIT BUS (SERIAL)
INPUT TIMING ....................................................................523
TABLE 66 - TRANSMIT PATH OVERHEAD INPUT TIMING................524
TABLE 67 - TRANSMIT ALARM PORT INPUT TIMING .......................525
TABLE 68 - TRANSMIT TRANSPORT OVERHEAD INPUT
TIMING ................................................................................526
TABLE 69 - TRANSMIT RING CONTROL PORT INPUT
TIMING ................................................................................528
TABLE 70 - TRANSMIT OVERHEAD OUTPUT TIMING ......................529
TABLE 71 - LINE SIDE TRANSMIT INTERFACE TIMING ...................530
TABLE 72 - JTAG PORT INTERFACE..................................................531
TABLE 73 - ORDERING INFORMATION. ............................................533
TABLE 74 - THERMAL INFORMATION................................................533
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE xxi
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
1 FEATURES
Monolithic SONET/SDH PAYLOAD EXTRACTOR/ALIGNER for use in STS-1
(STM-0/AU3), STS-3 (STM-1/AU3) or STS-3c (STM-1/AU4) interface applications, operating at serial interface speeds of up to 155.52 Mbit/s.
Provides integrated clock recovery and clock synthesis to allow a direct
interface to optical modules.
Provides termination for SONET Section and Line, SDH Regenerator Section
and Multiplexer Section transport overhead, and path overhead of one or three STS-1 (STM-0/AU3) paths or a single STS-3c (STM-1/AU4) path.
Maps one or three STS-1 (STM-0/AU3) payloads or a single STS-3c
(STM-1/AU4) payload to system timing reference, accommodating plesiochronous timing offsets between the references through pointer processing.
Maps a DS3 bit stream into a STS-1 (STM-0/AU3) frame or three DS3 bit
streams into a STS-3 (STM-1/AU3) frame.
Provides clear-channel mapping of three 49.536 Mbit/s or 48.384 Mbit/s
arbitrary data streams into an STS-3 (STM-1/AU3) frame or a single arbitrary data stream into an STS-1 (STM-0/AU3) frame. Provides clear-channel mapping of a single 149.76 Mbit/s arbitrary data stream into an STS-3c (STM-1/AU4) frame.
Provides versatile datamode interface and optional x^43+1 payload
scrambling/descrambling to support Packet Over SONET applications.
Supports line loopback from the line side receive stream to the transmit
stream and diagnostic loopback from a Telecom ADD bus interface to a Telecom DROP bus interface.
Provides a standard 5 signal P1149.1 JTAG test port for boundary scan board
test purposes.
Provides a generic 8-bit microprocessor bus interface for configuration,
control, and status monitoring.
Low power +5 Volt CMOS. Device has PECL and TTL compatible inputs and
TTL outputs.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 1
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
256 pin Super BGA package. Supports Industrial Temperature Range (-40°C
to 85°C) operation.

1.1 SONET Section and Line / SDH Regenerator and Multiplexer Section

Frames to the STS-1 (STM-0/AU3) or STS-3/3c (STM-1/AU3/AU4) receive
stream and inserts the framing bytes (A1, A2) and the STS identification byte (J0) into the transmit stream; descrambles the receive stream and scrambles the transmit stream.
Calculates and compares the bit interleaved parity (BIP) error detection codes
(B1, B2) for the receive stream and calculates and inserts B1 and B2 in the transmit stream; accumulates near end errors (B1, B2) and far end errors (M1) and inserts line remote error indications (REI) into the Z2 (M1) growth byte based on received B2 errors.
Detects signal degrade (SD) and signal fail (SF) threshold crossing alarms
based on received B2 errors.
Extracts and serializes the order wire channels (E1, E2), the data
communication channels (D1-D3, D4-D12) and the section user channel (F1) from the receive stream, and inserts the corresponding signals into the transmit stream.
Extracts and serializes the automatic protection switch (APS) channel (K1,
K2) bytes, filtering and extracting them into internal registers for the receive stream. Inserts the APS channel into the transmit stream.
Extracts and filters the synchronization status message (Z1/S1) byte into an
internal register for the receive stream. Inserts the synchronization status message (Z1/S1) byte into the transmit stream.
Extracts a 64 byte or 16 byte section trace (J0) message using an internal
register bank for the receive stream. Detects an unstable section trace message or mismatch with an expected message, and optionally inserts Line and Path AIS on the system DROP side upon either of these conditions. Inserts a 64 byte or 16 byte section trace (J0) message using an internal register bank for the transmit stream.
Detects loss of signal (LOS), out of frame (OOF), loss of frame (LOF), line
remote defect indication (RDI), line alarm indication signal (AIS), and protection switching byte failure alarms on the receive stream. Optionally returns line RDI in the transmit stream.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 2
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
Provides a transmit and receive ring control port, allowing alarm and
maintenance signal control and status to be passed between mate SPECTRA-155s for ring-based add drop multiplexer and line multiplexer applications.
Configurable to force Line AIS in the transmit stream.

1.2 SONET Path / SDH High Order Path

Accepts a multiplex of three STS-1 (STM-0/AU3) streams or a single STS-3c
(STM-1/AU4) stream, interprets the STS (AU) pointer bytes (H1, H2, and H3), extracts the synchronous payload envelope(s) and processes the path overhead for the receive stream.
Constructs a byte serial multiplex of three STS-1 (STM-0/AU3) streams or an
STS-3c (STM-1/AU4) stream on the transmit side.
Detects loss of pointer (LOP), loss of tributary multiframe (LOM), path alarm
indication signal (PAIS) and path (auxiliary and enhanced) remote defect indication (RDI) for the receive stream. Optionally inserts path alarm indication signal (PAIS), path remote defect indication (RDI) and path remote anomaly indication (RAI) in the transmit stream.
Extracts and serializes the entire path overhead from the three STS-1
(STM-0/AU3) or the single STS-3c (STM-1/AU4) receive streams. Inserts the path overhead bytes in the three STS-1 (STM-0/AU3) or single STS-3c (STM-1/AU4) stream for the transmit stream. The path overhead bytes may be sourced from internal registers or from bit serial path overhead input streams. Path overhead insertion may also be disabled.
Extracts the received path signal label (C2) byte into an internal register and
detects for path signal label unstable and for signal label mismatch with the expected signal label that is downloaded by the microprocessor. Inserts the path signal label (C2) byte from an internal register for the transmit stream.
Extracts a 64 byte or 16 byte path trace (J1) message using an internal
register bank for the receive stream. Detects an unstable path trace message or mismatch with an expected message, and inserts Path RAI upon either of these conditions. Inserts a 64 byte or 16 byte path trace (J1) message using an internal register bank for the transmit stream.
Detects received path BIP-8 and counts received path BIP-8 errors for
performance monitoring purposes. BIP-8 errors are selectable to be treated on a bit basis or block basis. Optionally calculates and inserts path BIP-8 error detection codes for the transmit stream.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 3
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
Counts received path remote error indications (REIs) for performance
monitoring purposes. Optionally inserts the path REI count into the path status byte (G1) basis on bit or block BIP-8 errors detected in the receive path. Reporting of BIP-8 errors is on a bit or block bases independent of the accumulation of BIP-8 errors.
Supports tandem connection origination applications by sourcing a new
tandem path maintenance byte (Z5) reporting the received BIP-8 errors and the data link message and correcting subsequent path BIP-8 bytes (B3) to reflect the change in Z5.
Supports tandem connection termination applications by accumulating the
incoming error count (IEC) and extracting the tandem connection data link carried in the tandem path maintenance byte (Z5).
Maintains existing pointer value during incoming signal failures in tandem
path terminating mode.
Maintains the existing tributary multiframe sequence on the H4 byte until a
new phase alignment has been verified.
Provides a serial alarm port communication of path REI and path RDI alarms
to the transmit stream of a mate SPECTRA-155 in the returning direction.

1.3 System Side Interfaces

Supports Telecombus interfaces by indicating/accepting the location of the
STS identification byte (C1), optionally the path trace byte(s) (J1), optionally the first tributary overhead byte(s) (V1), and all synchronous payload envelope bytes in the byte serial stream.
Supports serial and nibble "Telecombus" interfaces by indicating/accepting
the location of the STS identification byte (C1), the path trace byte(s) (J1), optionally the first tributary overhead byte(s) (V1), and all synchronous payload envelope bytes in the stream.
For Telecombus interfaces, accommodates phase and frequency differences
between the receive/transmit streams and the DROP/ADD busses via pointer adjustments.
Supports serial, nibble and byte data mode interfaces by sourcing the
appropriate clock.
For data mode interfaces, optionally applies a X
43
+1 scrambler/descrambler
to the stream.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 4
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
Supports a bit serial DS3 data interface for mapping into and out of STS-1
(STM-0/AU3) or STS-3 (STM-1/AU3) SPEs.
For the DS3 interface, provides optional insertion of framed DS3 AIS in both
the ADD and DROP directions.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 5
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
2 APPLICATIONS
SONET/SDH Add Drop Multiplexers
SONET/SDH Terminal Multiplexers
SONET/SDH Line Multiplexers
SONET/SDH Cross Connects
SONET/SDH Tandem Path Termination Equipment
SONET/SDH Test Equipment
Switches and Hubs
Routers
3 REFERENCES
American National Standard for Telecommunications - Digital Hierarchy -
Optical Interface Rates and Formats Specification, ANSI T1.105-1991.
American National Standard for Telecommunications - Layer 1 In-Service
Digital Transmission Performance Monitoring, T1X1.3/93-005R1, April 1993.
American National Standard for Telecommunications – Synchronous Optical
Network (SONET) – Tandem Connection Maintenance, ANSI T1.105.05-
1994.
Committee T1 Contribution, "Draft of T1.105 - SONET Rates and Formats",
T1X1.5/94-033R2-1994.
Bell Communications Research - SONET Transport Systems: Common
Generic Criteria, GR-253-CORE Issue 2, December 1995.
ETS 300 417-1-1, "Generic Functional Requirements for Synchronous Digital
Hierarchy (SDH) Equipment", January, 1996.
ITU, Recommendation G.707 - "Network Node Interface For The
Synchronous Digital Hierarchy", 1996.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 6
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
ITU Recommendation G.781, - “Structure of Recommendations on Equipment
for the Synchronous Digital Hierarchy (SDH)”, January, 1994.
ITU Recommendation G.783, “Characteristics of Synchronous Digital
Hierarchy (SDH) Equipment Functional Blocks”, 28 October, 1996.
ITU Recommendation O.151, “Error Performance measuring Equipment
Operating at the Primary Rate and Above”, October, 1992.
ITU Study Group XVII - Contribution D2166 - "Tandem Connection / Tandem
Connection Bundle Maintenance - Working Solution", June 1992.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 7
PM5342 SPECTRA-155
DATA SHEET PMC-970133 ISSUE 4 SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
4 APPLICATION EXAMPLE
The SPECTRA-155 is used to implement an STS-1 (STM-0/AU3), STS-3 (STM-1/AU3) or STS-3c (STM-1/AU4) line Interface. The SPECTRA-155 may find application in many different types of SONET/SDH network elements including switches, terminal multiplexers, and add-drop multiplexers. In such applications, on the line side the SPECTRA-155 typically interfaces directly to electrical optical modules. On the system side, the SPECTRA-155 can directly interface to an Telecombus, a DS3 signal source or a data source (i.e. HDLC controller).
Figure 1 - STS-3 (STM-1/AU3), STS-3c (STM-1/AU4) Application
TRANSMIT TRANSPORT AND PATH OVERHEAD ACCESS
TRANSMIT SECTION, LINE, PATH ALARM INSERT SIGNALS
SMODE[2:0]="000"
E/O
O/E
TXD+/-
RXD+/-
RECEIVE TRANSPORT AND PATH OVERHEAD ACCESS
PM5342
SPECTRA-155
RECEIVE SECTION, LINE, PATH ALARM DETECT SIGNALS
MICRO BUS FOR CONFIG, STATUS AND CONTROL
ACK
AC1J1V1
APL
AD[7:0]
ADP
DCK
DC1J1V1
DPL
DD[7:0]
DDP
Telecombus Add Interface
Telecombus Drop Interface to PM5362, TUPP-PLUS
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 8
Loading...
+ 528 hidden pages