Rainbow-electronics W90P710CDG Manual do Utilizador descarregar pdf (Página 5)

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 5 - Revision B2

6.19

Universal Serial Interface............................................................................................ 483

6.19.1 USI Timing Diagram ...................................................................................................483

6.19.2 USI Registers Map .....................................................................................................484

6.20 PWM ........................................................................................................................... 491

6.20.1 PWM double buffering and reload automatically ........................................................491

6.20.2 Modulate Duty Ratio...................................................................................................492

6.20.3 Dead Zone Generator.................................................................................................492

6.20.4 PWM Timer Start procedure.......................................................................................493

6.20.5 PWM Timer Stop procedure .......................................................................................493

6.20.6 PWM Register Map ....................................................................................................494

6.21 Keypad Interface......................................................................................................... 502

6.21.1 KeyPad Interface Register Map..................................................................................503

6.21.2 Register Description ...................................................................................................504

6.22 PS2 Host Interface Controller..................................................................................... 511

6.22.1 PS2 Host Controller Interface Register Map...............................................................512

6.22.2 Register Description ...................................................................................................512

7. ELECTRICAL SPECIFICATIONS........................................................................................... 516

7.1 Absolute Maximum Ratings ........................................................................................ 516

7.2 DC Specifications ....................................................................................................... 516

7.2.1 Digital DC Characteristics...........................................................................................516

7.2.2 USB Transceiver DC Characteristics..........................................................................518

7.3 AC Specifications........................................................................................................ 518

7.3.1 EBI/SDRAM Interface AC Characteristics ..................................................................518

7.3.2 EBI/(ROM/SRAM/External I/O) AC Characteristics ....................................................519

7.3.3 USB Transceiver AC Characteristics..........................................................................520

7.3.4 EMC RMII AC Characteristics ....................................................................................521

7.3.5 LCD Interface AC Characteristics...............................................................................523

7.3.6 SD Interface AC Characteristics.................................................................................524

7.3.7 AC97/I2S Interface AC Characteristics.......................................................................525

7.3.8 Smart Card Interface AC Characteristics....................................................................527

7.3.9 I2C Interface AC Characteristics ................................................................................528

7.3.10 USI Interface AC Characteristics................................................................................529

7.3.11 PS2 Interface AC Characteristics ...............................................................................531

8. ORDERING INFORMATION .................................................................................................. 532

9. PACKAGE SPECIFICATIONS................................................................................................ 533

10. APPENDIX A: W90P710 REGISTERS MAPPING TABLE..................................................... 534

1 2 3 4 5 6 7 8 9 10 ... 551 552

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Rainbow-electronics W90P710CDG Manual do Utilizador Página 5