CAP1214 _ BDTIC a Leading Distributor in China

CAP1214

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

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

Parameter

Parameter Name Value	Value
Product Type Proximity/Keys/Slider	Proximity/Keys/Slider
Input Channels 14	14
Slider Yes	Yes
Proximity detection Yes	Yes
Measurement Principle Self Capacitance	Self Capacitance
Power Modes 3	3
Interface I2C	I2C
I/O, LED Drivers 11	11
Voltage Range 3.0V - 3.6V	3.0V - 3.6V

Documents

CAP1214 Multiple Channel Capacitive Touch Sensor and LED Driver Data Sheet	Data Sheets	08/30/2010	1632KB
AN 22.13 - CAP1188 Device Family Sampling and Cycle Timing	AppNote	03/27/2014	128KB
AN1325 - mTouch Metal Over Cap Technology	AppNote	09/28/2010	409KB
AN1334 - Techniques for Robust Touch Sensing Design	AppNote	05/09/2013	2254KB
AN1492 - Microchip Capacitive Proximity Design Guide	AppNote	02/25/2013	741KB
AN1626 - Implementing Metal Over Capacitive Touch Sensors	AppNote	01/29/2015	1594KB
AN18.15 - PCB Design Guidelines for QFN and DQFN Packages	AppNote	10/16/2014	205KB
AN2034 - CAP1XXX Touch Key Controller Tuning Guide	AppNote	11/19/2015	863KB
Touch and 3D Gesture Control Brochure	Brochures	07/15/2016	3885KB
CAP1214 Multiple Channel Capacitive Touch Sensor and LED Driver Data Brief	Product Briefs	08/30/2010	322KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
CAP1214-1-EZK-TR	32	VQFN	-40C to +125C	T/R	2.05	1.71	1.55	1.50	1.48

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