PM7347 datasheet(12/341 Pages) PMC

12 / 341 page

S/UNI®-JET Data Sheet

Released

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use

Document ID: PMC-1990267, Issue 3

List of Figures

Figure 1 S/UNI-JET Operating as an ATM PHY in an ATM Switch ................................26

Figure 2 S/UNI-JET Operating as a Framer Device in Frame Relay Equipment............27

Figure 3 Block Diagram...................................................................................................28

Figure 4 Framing algorithm (CRC_REFR = 0) ................................................................60

Figure 5 Framing Algorithm (CRC_REFR = 1)................................................................61

Figure 6 Cell delineation State Diagram .........................................................................65

Figure 7 HCS Verification State Diagram........................................................................68

Figure 8 DS3 PLCP Frame Format...............................................................................262

Figure 9 DS1 PLCP Frame Format...............................................................................262

Figure 10 G.751 E3 PLCP Frame Format.....................................................................263

Figure 11 E1 PLCP Frame Format................................................................................264

Figure 12 DS3 Frame Structure ....................................................................................267

Figure 13 G.751 E3 Frame Structure ............................................................................269

Figure 14 G.832 E3 Frame Structure ............................................................................270

Figure 15 J2 Frame Structure .......................................................................................272

Figure 16 16-bit Wide, 26-byte Word Structure.............................................................273

Figure 17 16-bit Wide, 27-byte Word Structure.............................................................274

Figure 18 8-bit Wide, 52-byte Word Structure...............................................................275

Figure 19 8-bit Wide, 53-byte Word Structure...............................................................276

Figure 20 Typical Data Frame.......................................................................................284

Figure 21 Example Multi-Packet Operational Sequence ..............................................284

Figure 22 PRGD Pattern Generator ..............................................................................285

Figure 23 Boundary Scan Architecture .........................................................................288

Figure 24 TAP Controller Finite State Machine.............................................................290

Figure 25 Input Observation Cell (IN_CELL) ................................................................293

Figure 26 Output Cell (OUT_CELL) ..............................................................................293

Figure 27 Bi-directional Cell (IO_CELL) ........................................................................294

Figure 28 Layout of Output Enable and Bi-directional Cells .........................................294

Figure 29 Receive DS1 Stream.....................................................................................295

Figure 30 Receive E1 Stream .......................................................................................295

Figure 31 Receive Bipolar DS3 Stream ........................................................................296

Figure 32 Receive Unipolar DS3 Stream ......................................................................296

Figure 33 Receive Bipolar E3 Stream ...........................................................................296

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