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  Microchip Technology Semiconductor Electronic Components Datasheet  

CAP1106 Datasheet

6-Channel Capacitive Touch Sensor

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CAP1106
6 Channel Capacitive Touch Sensor
General Description
The CAP1106, which incorporates RightTouch® tech-
nology, is a multiple channel Capacitive Touch sensor.
The CAP1106 contains six (6) individual capacitive
touch sensor inputs. The device offers programmable
sensitivity for use in touch sensor applications. Each
sensor input automatically recalibrates to compensate
for gradual environmental changes.
The CAP1106 includes Multiple Pattern Touch recogni-
tion that allows the user to select a specific set of but-
tons to be touched simultaneously. If this pattern is
detected, then a status bit is set and an interrupt gen-
erated.
Additionally, the CAP1106 includes circuitry and sup-
port for enhanced sensor proximity detection.
The CAP1106 offers multiple power states operating at
low quiescent currents. In the Standby state of opera-
tion, one or more capacitive touch sensor inputs are
active.
Deep Sleep is the lowest power state available, draw-
ing 5uA (typical) of current. In this state, no sensor
inputs are active. Communications will wake the
device.
Applications
• Desktop and Notebook PCs
• LCD Monitors
• Consumer Electronics
• Appliances
Features
• Six (6) Capacitive Touch Sensor Inputs -
CAP1106
- 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 Applica-
tions
• Multiple Communication Interfaces
- SMBus / I2C compliant interface
• 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
2015 Microchip Technology Inc.
DS00001624B-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

CAP1106 Datasheet

6-Channel Capacitive Touch Sensor

No Preview Available !

CAP1106
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The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).
Errata
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rent devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the
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DS00001624B-page 2
2015 Microchip Technology Inc.


Part Number CAP1106
Description 6-Channel Capacitive Touch Sensor
Maker Microchip
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CAP1106 Datasheet PDF






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