SX8650 Datasheet, PDF (51/56 Pages) Semtech Corporation – World’s Lowest Power & Smallest Footprint 4-wire Resistive Touchscreen Controller with 15kV ESD

SX8650
World’s Lowest Power & Smallest Footprint 4-wire
Resistive Touchscreen Controller with 15kV ESD
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
6.8.3. Handwriting Application
Figure 45. Handwriting application
An handwriting application needs a powerful microcontroller to run recognition algorithms. The SX8650 includes a
preprocessing block to reduce host activity.
6.8.4. Slider Controls
Figure 46. Slider controls
Every kind of controls such as rotative knob, slider, button could be emulated with a SX8650 associated to a touchscreen.
ACS Revision V2.15/October 2009
©2009 Semtech Corp.
Page 50
www.semtech.com