Azoteq IQS550-B000 Trackpad / Touchscreen Controller

Azoteq IQS550-B000 Trackpad / Touchscreen Controller is a projected capacitive controller with proximity, touch, snap, trackpad outputs, and gestures. This 150-channel input device features a signal-to-noise ratio and automatic tuning of electrodes. Low-power proximity detection allows extreme low-power operation. Azoteq IQS550-B000 Trackpad / Touchscreen Controller features a 3584 x 2304 resolution, 100Hz+ report rate, and I2C communications interface. Ideal applications include remote control trackpads, appliances, navigation devices, POS terminals, and more.


  • 150-channel input device
  • Proximity, touch and snap (if enabled) on each channel
  • Scale, orientation, and electrode layout selection
  • Single and multi-finger gestures
  • Multi-touch support up to five fingers
  • 100Hz+ report rate
  • 3584 x 2304 resolution
  • I2C communications interface
  • Automatic tuning for optimum sensitivity (ATI)
  • 1.65V to 3.6V supply voltage
  • Proximity low-power operation (<10uA)
  • Event and streaming modes
  • Three active and two low-power modes
  • Internal voltage regulator and reference capacitor
  • On-chip noise detection and suppression


  • Compact capacitive keyboards
  • Remote control trackpads
  • Appliances
  • Navigation devices
  • Kiosks
  • POS terminals
  • E-readers
  • Consumer electronics


Publicado: 2012-12-04 | Actualizado: 2022-03-11