List of FiguresIP2022 Users Manual
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Figure 4-3
Timer 0 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 243
Figure 4-4
Real-Time Timer Block Diagram . . . . . . . . . . . . . . . . . 246
Figure 4-5
Multi-Function Timer Block Diagram . . . . . . . . . . . . . 250
Figure 4-6
Watchdog Timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Figure 4-7
Clock/Data Separation and EOP Detection. . . . . . . . 269
Figure 4-8
Receive Data Paths. . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Figure 4-9
Transmit Data Paths . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Figure 4-10 SERDES Interrupt Logic . . . . . . . . . . . . . . . . . . . . . . . . 286
Figure 4-11 USB Interface Example . . . . . . . . . . . . . . . . . . . . . . . . 289
Figure 4-12 Ethernet Interface Example . . . . . . . . . . . . . . . . . . . . . 291
Figure 4-13 Analog-to-Digital Converter Block Diagram. . . . . . . . 295
Figure 4-14 Analog Comparator Block Diagram . . . . . . . . . . . . . . 301
Figure 4-15 LFSR Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Figure 4-16 Mapping of the Residue Register . . . . . . . . . . . . . . . . 307
Figure 4-17 Parallel Slave Peripheral Interface . . . . . . . . . . . . . . . 318
Figure 4-18 External Memory Interface . . . . . . . . . . . . . . . . . . . . . . 321
Figure 4-19 External Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Figure 4-20 Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Figure 4-21 Write Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Figure 5-1
Command/Acknowledge Formats . . . . . . . . . . . . . . . . 331
Figure 5-2
FUSE0 Register Selection . . . . . . . . . . . . . . . . . . . . . . 335
Figure 5-3
SPI Serial Data Transmission . . . . . . . . . . . . . . . . . . . 344
Figure 5-4
SPI Bus Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . 345
Figure 5-5
Simple ISD/ISP Interface . . . . . . . . . . . . . . . . . . . . . . . 346
Figure 5-6
Serial Debug Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Figure 5-7
ISD/ISP Interface Signals . . . . . . . . . . . . . . . . . . . . . . . 348
Figure 5-8
Recommended ISD/ISP Connector (top view) . . . . . 352
Figure 5-9
ISD/ISP Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . 354
Figure 6-1
ISD/ISP Address Space . . . . . . . . . . . . . . . . . . . . . . . . 359
Figure 6-2
Gang Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Figure B-1
Pin Assignments (top view) . . . . . . . . . . . . . . . . . . . . . 377