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CAP1214

Status: In Production

Features:

  • 14 Capacitive Touch Sensor Inputs
  • 11 LED Driver Outputs
  • Slider with Acceleration and position detection
  • Feedback pin to drive external transducer
  • Programmable sensitivity
  • Automatic recalibration
  • Low Power operations
  • 8kV protection
  • I²C™ and SMBus
  • 32-pin QFN
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Overview
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Development Environment
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RoHS Information
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Device Overview

Summary

The CAP1214 is a turnkey capacitive touch controller providing a wide variety of  button and proximity functionality, and making it easy for designers to add 
aesthetically pleasing, low-cost and robust touch interfaces. 

The CAP1214 also contains 11 LED drivers that offer full-on / off, variable rate blinking, dimness controls, and breathing. Each of the LED drivers may be linked to one of the sensor inputs to be actuated when a touch is detected. As well, each LED driver may be individually controlled via a host controller.

It also can implement a slider with acceleration and position detection

Additional Features

      Key Features
      • 14 Capacitive Touch Sensor Inputs
      • 11 LED Driver Outputs
      • Slider with Acceleration and position detection
      • Feedback pin to drive external transducer
      • Programmable sensitivity
      • Automatic recalibration
      • Low Power operations
      • 8kV protection
      Communication
      • I²C™ and SMBus
        Package Type
        • 32-pin QFN
    Parametrics
    Name
    Value
    Product Type
    Proximity/Keys/Slider
    Input Channels
    14
    Max Number of Keys
    14
    Slider/Wheel
    Yes
    Proximity detection
    Yes
    Measurement Principle
    Self Capacitance
    Power Modes
    3
    Interface
    I2C
    I/O, LED Drivers
    11
    Temp Range
    0°C to 85°C
    Voltage Range
    3.00V - 3.60V

    Documents

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    RoHS Information

    Part Number
    Device Weight (g)
    Shipping Weight (Kg)
    Lead Count
    Package Type
    Package Width
    Solder Composition
    JEDEC Indicator
    RoHS
    China EFUP
    CAP1214-1-EZK-TR
    0.063600
    0.138000
    32
    VQFN
    5x5x0.9mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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