NEC PD78076Y Network Card User Manual


 
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LIST OF FIGURES (5/9)
Figure No. Title Page
17-1 Serial Bus Interface (SBI) System Configuration Example ...................................................... 317
17-2 Serial Interface Channel 0 Block Diagram ................................................................................ 318
17-3 Timer Clock Select Register 3 Format ...................................................................................... 322
17-4 Serial Operating Mode Register 0 Format ................................................................................ 324
17-5 Serial Bus Interface Control Register Format ........................................................................... 325
17-6 Interrupt Timing Specify Register Format.................................................................................. 327
17-7 3-Wire Serial I/O Mode Timings................................................................................................. 331
17-8 RELT and CMDT Operations ..................................................................................................... 331
17-9 Circuit of Switching in Transfer Bit Order.................................................................................. 332
17-10 Example of Serial Bus Configuration with SBI .......................................................................... 333
17-11 SBI Transfer Timings .................................................................................................................. 335
17-12 Bus Release Signal .................................................................................................................... 336
17-13 Command Signal ........................................................................................................................ 336
17-14 Addresses ................................................................................................................................... 337
17-15 Slave Selection with Address..................................................................................................... 337
17-16 Commands .................................................................................................................................. 338
17-17 Data ............................................................................................................................................. 338
17-18 Acknowledge Signal ................................................................................................................... 339
17-19 BUSY and READY Signals ........................................................................................................ 339
17-20 RELT, CMDT, RELD, and CMDD Operations (Master) ............................................................ 344
17-21 RELD and CMDD Operations (Slave) ....................................................................................... 344
17-22 ACKT Operation.......................................................................................................................... 345
17-23 ACKE Operations........................................................................................................................ 346
17-24 ACKD Operations ....................................................................................................................... 347
17-25 BSYE Operation.......................................................................................................................... 347
17-26 Pin Configuration ........................................................................................................................ 350
17-27 Address Transmission from Master Device to Slave Device (WUP = 1) ................................ 352
17-28 Command Transmission from Master Device to Slave Device ................................................ 353
17-29 Data Transmission from Master Device to Slave Device ......................................................... 354
17-30 Data Transmission from Slave Device to Master Device ......................................................... 355
17-31 Serial Bus Configuration Example Using 2-Wire Serial I/O Mode ........................................... 357
17-32 2-Wire Serial I/O Mode Timings................................................................................................. 361
17-33 RELT and CMDT Operations ..................................................................................................... 361
17-34 SCK0/P27 Pin Configuration ...................................................................................................... 363
18-1 Serial Bus Configuration Example Using I
2
C Bus ..................................................................... 367
18-2 Serial Interface Channel 0 Block Diagram ................................................................................ 369
18-3 Timer Clock Select Register 3 Format ...................................................................................... 373
18-4 Serial Operating Mode Register 0 Format ................................................................................ 375
18-5 Serial Bus Interface Control Register Format ........................................................................... 376
18-6 Interrupt Timing Specify Register Format.................................................................................. 378
18-7 3-Wire Serial I/O Mode Timings................................................................................................. 383
18-8 RELT and CMDT Operations ..................................................................................................... 383
18-9 Circuit of Switching in Transfer Bit Order.................................................................................. 384