PM4351(2001) Просмотр технического описания (PDF) - PMC-Sierra

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PM4351
(Rev.:2001)

Combined E1/T1/J1 Transceiver/Framer

PMC-Sierra 

STANDARD PRODUCT

DATA SHEET

PMC-1970624

ISSUE 10

PM4351 COMET

COMBINED E1/T1 TRANSCEIVER

Figure 23 - Transmit Backplane at 4.096 Mbit/s (E1 mode) ......................... 360

Figure 24 - Transmit Backplane at 8.192 Mbit/s (T1 mode) ......................... 360

Figure 25 - Transmit Backplane at 8.192 Mbit/s (E1 mode) ......................... 361

Figure 26 - Concentration Highway Interface Timing, Example 1 ................ 361

Figure 27 - Concentration Highway Interface Timing, Example 2 ................ 361

Figure 28 - Receive Backplane at 1.544 Mbit/s (T1 Mode) .......................... 362

Figure 29 - Receive Backplane at 2.048 Mbit/s (T1 Mode) .......................... 363

Figure 30 - Receive Backplane at 2.048 Mbit/s (E1 Mode).......................... 363

Figure 31 - Receive Backplane at 4.096 Mbit/s (T1 Mode) ......................... 364

Figure 32 - Receive Backplane at 4.096 Mbit/s (E1 Mode)......................... 364

Figure 33 - Receive Backplane at 8.192 Mbit/s (T1 Mode) ......................... 365

Figure 34 - Receive Backplane at 8.192 Mbit/s (E1 Mode)......................... 365

Figure 35 - Concentration Highway Interface Timing, Example 1 ............... 366

Figure 36 - Concentration Highway Interface Timing, Example 2 ............... 366

Figure 37 - Typical Data Frame.................................................................... 377

Figure 38 - Pattern Generator Structure....................................................... 414

Figure 39 - Line Loopback ........................................................................... 418

Figure 40 - Payload Loopback ..................................................................... 419

Figure 41 - Diagnostic Digital Loopback....................................................... 420

Figure 42 - LCV Count vs. BER (E1 mode).................................................. 424

Figure 43 - FER Count vs. BER (E1 mode) ................................................. 424

Figure 44 - CRCE Count vs. BER (E1 mode) .............................................. 425

Figure 45 - LCV Count vs. BER (T1 mode).................................................. 426

Figure 46 - FER Count vs. BER (T1 ESF mode).......................................... 426

PROPRIETARY AND CONFIDENTIAL

xiv

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