TSC2046IRGVR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Touchscreen:	4 Wire Resistive
Resolution (Bits):	12 b
Interface:	SPI
Voltage Reference:	Internal
Voltage - Supply:	2.2 V ~ 5.25 V
Current - Supply:	780µA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-VQFN Exposed Pad
Supplier Device Package:	16-VQFN (4x4)
Base Part Number:	TSC2046

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

TSC2046IRGVR is a versatile touch screen controller designed by Texas Instruments. It is designed to provide reliable touch screen interface solution for most applications. The TSC2046IRGVR is a highly integrated, low cost and single-chip solution with robust performance that makes it ideal for automotive, industrial, mobile and consumer electronics applications. The TSC2046IRGVR provides 4-wire resistive touch screen interface, which enables operation in both single-touch and multi-touch modes.

Application Field

The TSC2046IRGVR is designed to meet the touchscreen requirements of a variety of applications, including automotive, industrial, mobile, home appliances and consumer electronics. It is capable of connecting to both capacitive and resistive touchscreens, making it suitable for a wide range of applications.In automotive applications, TSC2046IRGVR can be used for touchscreen displays in vehicles such as cars, trucks, buses, and motorcycles. The controller provides accurate and reliable operation in single-touch and multi-touch modes, and is also suitable for applications with vehicle vibration, such as steering wheel touchscreens.In industrial applications, TSC2046IRGVR can be used in operator interfaces, such as smartphones, tablets, PLCs, HMIs, and other industrial systems. The controller is also suitable for control panels, remote controls, kiosks, and security access devices.In consumer electronics applications, TSC2046IRGVR can be used in applications such as digital cameras, portable media players, and games consoles. With its robust performance and low cost, the controller is also suitable for applications such as POS systems, eBook readers and other consumer electronics devices.

Working Principle

The TSC2046IRGVR uses is an IC with a 4-wire resistive touch screen interface and a 16-bit analog-to-digital converter (ADC). The controller is able to receive touchscreen inputs from a resistive touch panel, and then it sends the corresponding signals to the microcontroller.The resistive touch panel consists of four layers: a glass or acrylic layer, an indium tin oxide (ITO) bottom layer, an ITO top layer, and a conductive foam layer. When the user presses the touch panel, the two ITO layers are short-circuited, which generates a change in the resistance of the two layers. This resistance change is detected by the TSC2046IRGVR, which converts it into digital signals and sends them to the microcontroller for further processing.The controller also supports multi-touch capabilities, which allows the user to simultaneously operate multiple functions. For example, the user can pinch to zoom, rotate, and scroll by using two or more fingers simultaneously. This multi-touch function is enabled by the capacitive sensing technology, which is integrated in the TSC2046IRGVR, and it detects the changes in capacitance of the two ITO layers when touched.

Conclusion

The TSC2046IRGVR is a versatile touch screen controller that is designed to meet the touch interface requirements of a variety of applications. The controller is able to provide reliable touch screen operation in both single-touch and multi-touch modes, which makes it suitable for applications such as automotive displays, industrial operator interfaces, and consumer electronics devices. The controller\'s 4-wire resistive touch screen interface and capacitive sensing technology enable accurate and reliable touchscreen performance, making it an ideal solution in a wide range of applications.

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

Part Number	Manufacturer	Price	Quantity	Description