W90P710CD/W90P710CDG
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
7.2
Absolute Maximum Ratings........................................................................................ 516
DC Specifications ....................................................................................................... 516
7.2.1
7.2.2
Digital DC Characteristics...........................................................................................516
USB Transceiver DC Characteristics..........................................................................518
7.3
AC Specifications........................................................................................................ 518
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.3.6
7.3.7
7.3.8
7.3.9
EBI/SDRAM Interface AC Characteristics ..................................................................518
EBI/(ROM/SRAM/External I/O) AC Characteristics....................................................519
USB Transceiver AC Characteristics..........................................................................520
EMC RMII AC Characteristics ....................................................................................521
LCD Interface AC Characteristics...............................................................................523
SD Interface AC Characteristics.................................................................................524
AC97/I2S Interface AC Characteristics.......................................................................525
Smart Card Interface AC Characteristics....................................................................527
I2C Interface AC Characteristics ................................................................................528
7.3.10 USI Interface AC Characteristics................................................................................529
7.3.11 PS2 Interface AC Characteristics ...............................................................................531
8.
9.
10.
ORDERING INFORMATION .................................................................................................. 532
PACKAGE SPECIFICATIONS................................................................................................ 533
APPENDIX A: W90P710 REGISTERS MAPPING TABLE..................................................... 534
Publication Release Date: September 19, 2006
- 5 -
Revision B2
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