TSC2007IPWRG4

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Touchscreen:	4 Wire Resistive
Resolution (Bits):	12 b
Interface:	I²C, Serial
Voltage Reference:	External
Voltage - Supply:	1.2 V ~ 3.6 V
Current - Supply:	226.2µA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	16-TSSOP
Base Part Number:	TSC2007

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Introduction
Data Acquisition - Touch Screen Controllers are increasingly becoming an important part of many applications. The TSC2007IPWRG4 is an integrated touch screen controller specifically designed to provide reliable, cost-effective solutions for various applications in the industrial, medical, military, safety and communications markets. This touch screen controller module provides reliable, fast and accurate finger, stylus, finger and stylus immunity and fast response for simple control applications. This article will focus on TSC2007IPWRG4 application field and working principle.

Application Fields
The TSC2007IPWRG4 is designed for a wide range of data acquisition applications, such as industrial automation, medical device, safety and communication.

• Industrial Automation: Its application in industrial automation can meet the requirements of industrial data acquisition and processing, such as CNC machine, 3D printing, automatic production line, etc. It is suitable for a variety of user scenarios, such as direct data entry dof keyboard or touch control.
• Medical Device: The TSC2007IPWRG4 touch screen controller can be used in medical electronic devices, such as medical imaging devices, medical instrument control, medical patient monitoring and drug delivery system.
• Safety and Communication: The TSC2007IPWRG4 Controller is used in safety products and communication systems, such as access control systems and radio communication systems.

Working Principle
The TSC2007IPWRG4 is an integrated touchscreen controller for capacitive sensing technology that provides reliable, fast and accurate finger, stylus and finger Immunity. The module is based on ST Microelectronics STMPE811 and STMPE610 chips and combines the 26 general-purpose input/output (GPIO) pins required for driving the touchscreen panel and a capacitive sensing interface.In order to sense the finger touch on the panel, the TSC2007IPWRG4 controller needs to measure the capacitance around the "reference electrode". The system contains two electrodes: the reference electrode, which is the one connected to the system\'s power, and the sensing electrode, which is the one connected to the system\'s input. When a finger touches the panel, the capacitance between the two electrodes changes.The TSC2007IPWRG4 controller detects this change and uses it to determine the exact location and size of the touch. By analyzing the capacitance of multiple points, the controller can determine the finger size, pressure and touch location.The TSC2007IPWRG4 Controller has four pre-programmed operating modes for different types of user inputs.

• Absolute Mode: The module will report the X and Y position of the finger.
• Delta Mode: The module will report the difference in X and Y coordinates to the previous touch.
• Filtering Mode: The module will average the position of several successive touches.
• Single Touch Mode: The module will report a single touch, regardless of how many fingers have touched the panel.

The TSC2007IPWRG4 Controller also provides many features like stylus immunity and noise immunity, which enable it to accurately sense the user\'s inputs and filter out other external noise.Conclusion
The TSC2007IPWRG4 is an integrated touch screen controller specifically designed for a wide range of data acquisition applications, such as industrial automation, medical devices and safety and communication systems. It has four pre-programmed operating modes for different types of user inputs, and many features like stylus immunity and noise immunity, which enable it to accurately and reliably detect user inputs.

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