Rainbow Electronics W90P710CDG User Manual
Page 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