TSC2004IRTJRG4

Product Overview

Category

The TSC2004IRTJRG4 belongs to the category of touch screen controllers.

Use

It is used to interface with touch screens in various electronic devices such as smartphones, tablets, and industrial control panels.

Characteristics

• The TSC2004IRTJRG4 features high precision and sensitivity, enabling accurate touch input recognition.
• It supports multi-touch functionality, allowing for advanced touch gestures.
• This controller is designed to be power-efficient, extending the battery life of portable devices.
• It offers robust noise immunity, ensuring reliable touch operation even in noisy environments.

Package

The TSC2004IRTJRG4 comes in a compact and durable package suitable for surface mount assembly.

Essence

The essence of TSC2004IRTJRG4 lies in its ability to provide seamless and responsive touch screen interaction in a wide range of electronic devices.

Packaging/Quantity

The TSC2004IRTJRG4 is typically available in reels containing a specific quantity based on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.7V to 3.6V
• Interface: I2C
• Touch Points: Up to 5
• Operating Temperature: -40°C to 85°C
• Package Type: 16-pin WQFN

Detailed Pin Configuration

1. VDD – Power supply input
2. SDA – I2C data line
3. SCL – I2C clock line
4. IRQ – Interrupt request output
5. X- – Touch screen X- axis input
6. Y- – Touch screen Y- axis input
7. X+ – Touch screen X+ axis input
8. Y+ – Touch screen Y+ axis input
9. NC – Not connected
10. GND – Ground
11. PENIRQ – Pen interrupt input
12. AUX – Auxiliary input
13. STS – Status output
14. NC – Not connected
15. NC – Not connected
16. NC – Not connected

Functional Features

• Multi-Touch Support: Enables recognition of multiple touch points simultaneously.
• Low Power Consumption: Contributes to extended battery life in portable devices.
• Noise Immunity: Ensures reliable touch operation in noisy environments.
• Interrupt Output: Provides an interrupt signal for efficient touch event handling by the host system.

Advantages and Disadvantages

Advantages

• High precision touch input recognition
• Multi-touch support for advanced gestures
• Low power consumption
• Robust noise immunity

Disadvantages

• Limited to I2C interface
• Maximum of 5 touch points

Working Principles

The TSC2004IRTJRG4 operates by continuously monitoring the capacitance changes at the touch screen electrodes. When a touch event occurs, the controller detects the position and characteristics of the touch, and communicates this information to the host system via the I2C interface.

Detailed Application Field Plans

The TSC2004IRTJRG4 is widely used in: - Consumer electronics such as smartphones, tablets, and portable gaming devices - Industrial control panels and human-machine interfaces - Automotive infotainment systems - Medical devices and diagnostic equipment

Detailed and Complete Alternative Models

Some alternative touch screen controllers to TSC2004IRTJRG4 include: - Atmel AT42QT1010 - Cypress Semiconductor CY8C20x34 - Microchip MXT336T

This completes the entry for TSC2004IRTJRG4, providing comprehensive information about its product details, features, and applications.

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