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TSC2046IRGVR

Name: TSC2046IRGVR
Rating: 4.7 (12 reviews)

IC SCREEN CNTRL 12BIT 16FN

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製造商。部分 #TSC2046IRGVR
包 VQFN-16
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Touchscreen	4 Wire Resistive
Resolution(Bits)	12 b
Interface	SPI
VoltageReference	Internal
Voltage-Supply	2.2V ~ 5.25V
Current-Supply	780 µA
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-VQFN Exposed Pad

概述

Description

TSC2046IRGVR is a high-performance touch screen controller designed for various applications, particularly in handheld devices and tablets. This integrated circuit (IC) utilizes a resistive touch sensing technology, providing precise input detection and supporting multiple touch points. Key features include low power consumption, high accuracy in touch detection, and compatibility with both 8-bit and 16-bit microcontrollers. The IC operates over a wide voltage range, making it versatile for different battery-powered devices. Its built-in ADC (Analog-to-Digital Converter) converts analog touch signals into digital data, enabling easy interfacing with digital systems. The TSC2046IRGVR is ideal for applications requiring robust and reliable touch interface solutions, ensuring user-friendly interaction in consumer electronics.

Features

The TSC2046IRGVR is a touchscreen controller designed for use in various applications, including smartphones, tablets, and industrial devices. Key features include:
1. Interface: It supports I2C and SPI communication interfaces, allowing easy integration with microcontrollers.
2. Multi-Touch Support: Capable of detecting multiple touch points simultaneously for enhanced user interactions.
3. Low Power Consumption: Operates efficiently, making it suitable for battery-powered devices.
4. High Resolution: Delivers precise touch sensing with a high resolution for accurate input detection.
5. Built-in Noise Immunity: Offers robust performance in noisy environments, ensuring reliable touch input.
6. Configurable Parameters: The device allows customization of various settings, such as sensitivity and sampling rate.
7. Compact Package: Available in a small footprint package, facilitating integration into space-constrained designs.
These features make the TSC2046IRGVR a versatile solution for modern touchscreen applications.

Package

The TSC2046IRGVR is packaged in a TQFN (Thin Quad Flat No-lead) 16-pin package, which offers a compact footprint and is well-suited for applications with limited space.

Pinout

The TSC2046IRGVR is a 16-pin integrated circuit (IC) designed for touch screen controllers. Its primary function is to interface with resistive touch screens, providing an analog-to-digital conversion of touch coordinates.
Pin Count: 16 Pins
Key Functions of the Pins:
1. VDD (Pin 1): Power supply input.
2. GND (Pin 8): Ground reference.
3. X+ (Pin 2): Positive input for X-axis.
4. X- (Pin 3): Negative input for X-axis.
5. Y+ (Pin 4): Positive input for Y-axis.
6. Y- (Pin 5): Negative input for Y-axis.
7. SCLK (Pin 6): Serial clock input for SPI communication.
8. SDI (Pin 7): Serial data input (SPI).
9. SDO (Pin 9): Serial data output (SPI).
10. CS (Pin 10): Chip select input for SPI.
11. IRQ (Pin 11): Interrupt request output.
12. AVDD (Pin 12): Analog power supply.
13. VREF (Pin 13): Reference voltage for ADC.
14. REF (Pin 14): Reference connection.
15. RST (Pin 15): Reset input.
16. NC (Pin 16): No connection.
These pins facilitate the control and data transfer necessary for touch screen applications.

Manufacturer

The TSC2046IRGVR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is renowned for its development of semiconductors and various integrated circuits. The company focuses on designing and manufacturing a wide range of electronic components that serve various applications, including embedded processing and analog technologies. TI is a key player in the semiconductor industry, providing solutions for sectors such as automotive, industrial, consumer electronics, and communications. With a strong emphasis on innovation, TI is also involved in the production of calculators and digital signal processors (DSPs), making it a well-rounded technology provider.

Application

The TSC2046IRGVR is a touch screen controller primarily used in portable devices, such as smartphones and tablets, for touch input processing. It supports resistive touch screens and can be applied in industrial equipment, point-of-sale systems, automotive displays, and consumer electronics. Its features enable accurate touch detection and multi-touch capabilities, enhancing user interaction in various applications.

Equivalent

The TSC2046IRGVR chip, a touchscreen controller, has several equivalents, including the ADS7843, ADS7844, and the FT5x06 series. These alternatives provide similar functionality for resistive touchscreen applications. Always verify compatibility in specifications for specific use cases.