AZOTEQ

IQS525

Controller IC
IQS525
Picture
Description
5x5 or 4x6 channel projected trackpad / touch screen controller
Package
QFN28 4x4
Application
Trackpad
Capacitance
Mutual
Interface
I²C
Channels
25.0
Supply Voltage
1.65V to 3.6V
Low power mode
15µA @256ms scanning rate
Normal operation current
3600µA
Product range
IQS525-B000-QNR
Key features
5x5 or 4x6 channels projected trackpad / touch screen controller* Minimum report rate: 220Hz
* Resolution 1280x768 (6x4)
* Proximity touch and snap on each channel
* Automatic drift compensation
* Internal Capacitor Implementation (ICI) - Reference capacitor on-chip
* Antenna Tuning Implementation (ATI) - Automatic adjustment for optimal performance
* Embedded gesture engine recognition for simple gestures (tap, swipes, hold)