General Description
The CAP1106 and CAP1105, which incorporate SMSC’s RightTouch® 1 technology, are multiple channel Capacitive Touch sensors. The CAP1106 contains six (6) individual capacitive touch sensor inputs while the CAP1105 contains five (5) sensor inputs. Both devices offer programmable sensitivity for use in touch sensor applications. Each sensor input automatically recalibrates to compensate for gradual environmental changes.

FEATUREs
◾ Six (6) Capacitive Touch Sensor Inputs - CAP1106
◾ Five (5) Capacitive Touch Sensor Inputs - CAP1105
   — Programmable sensitivity
   — Automatic recalibration
   — Individual thresholds for each button
◾ Proximity Detection
◾ Multiple Button Pattern Detection
◾ Calibrates for Parasitic Capacitance
◾ Analog Filtering for System Noise Sources
◾ Press and Hold feature for Volume-like Applications
◾ Multiple Communication Interfaces
   — SMBus / I2C compliant interface (CAP1106-1 only)
   — SMSC BC-Link interface (CAP1106-2 only)
   — SPI communications (CAP1105 only)
◾ Low Power Operation
   — 5uA quiescent current in Deep Sleep
   — 50uA quiescent current in Standby (1 sensor input
      monitored)
   — Samples one or more channels in Standby
◾ Available in 10-pin 3mm x 3mm RoHS compliant DFN
   package

APPLICATIONs
◾ Desktop and Notebook PCs
◾ LCD Monitors
◾ Consumer Electronics
◾ Appliances