FDC2114RGHT Allicdata Electronics
Allicdata Part #:

296-42972-2-ND

Manufacturer Part#:

FDC2114RGHT

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC CAPACITIVE SENSING
More Detail: Capacitive Touch Proximity Only 16-WQFN (4x4)
DataSheet: FDC2114RGHT datasheetFDC2114RGHT Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Proximity Only
Proximity Detection: Yes
Number of Inputs: 4
LED Driver Channels: --
Interface: I²C
Resolution: 12 b
Voltage - Supply: 2.7 V ~ 3.6 V
Current - Supply: 2.1mA
Operating Temperature: -40°C ~ 125°C
Package / Case: 16-WFQFN Exposed Pad
Supplier Device Package: 16-WQFN (4x4)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The FDC2114RGHT is a touch controller specifically designed for the automotive industry. It is an advanced ASIC (Application Specific Integrated Circuit) device manufactured especially for the needs of car users, offering unparalleled accuracy and convenience. With its wide range of input sources and specialized design, it is ideal for touch sensing applications that require a high degree of accuracy and reliability.

Application Field and Working Principle

The FDC2114RGHT touch controller is designed to be used in a wide variety of automotive applications. It is designed for high accuracy and reliability, enabling precise control of the vehicle’s user interface. The controller is compatible with capacitive touch screens, track pads, and other similar touch systems, making it suitable for a wide range of applications. The device supports two kinds of capacitive touch technology: mutual capacitance and self-capacitance. Usual applications are cruise control and steering wheel controls, lighting control, airbag system, rearview mirror control, seat adjustment, multimedia control, climate control, and infotainment systems.

Mutual Capacitance Technology

The FDC2114RGHT utilizes mutual capacitance technology, meaning that it can detect the location of a touch input on the capacitive touch screen. Mutual capacitance technology works by applying an alternating electric current (AC) to two electrodes placed on the capacitive touch screen. When a finger touches the screen, an additional electric field is generated and the controller can measure the amount of capacitance between the two electrodes and calculate where the touch occurred. This technology provides a high degree of accuracy and reliability and is often used in automotive touch input systems.

Self-Capacitance Technology

The FDC2114RGHT also supports self-capacitance technology. Self-capacitance technology works by measuring the amount of electric charge stored on a single electrode placed on the capacitive touch screen. When a finger touches the screen, the electric charge on the electrode changes and the controller can detect this change and calculate where the touch occurred. This technology provides a less accurate and less reliable method of measuring touch input, and is often used in automobiles with standard capacitive touch screens.

Conclusion

The FDC2114RGHT is an Application Specific Integrated Circuit (ASIC) device designed specifically for the automotive industry. It is an advanced touch controller that supports both mutual capacitance and self-capacitance technologies, making it suitable for a wide range of automotive applications. With its high accuracy and reliability, it is an ideal solution for touch sensing applications that require a high degree of precision and control.

The specific data is subject to PDF, and the above content is for reference

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