Allicdata Part #: | AR1011-I/SS-ND |
Manufacturer Part#: |
AR1011-I/SS |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC SCREEN CNTRL 10BIT 20SSOP |
More Detail: | Touchscreen Controller, 4, 5, or 8 Wire Resistive ... |
DataSheet: | AR1011-I/SS Datasheet/PDF |
Quantity: | 4531 |
Series: | mTouch™ |
Packaging: | Tube |
Part Status: | Active |
Touchscreen: | 4, 5, or 8 Wire Resistive |
Resolution (Bits): | 10 b |
Interface: | UART |
Voltage Reference: | -- |
Voltage - Supply: | 2.5 V ~ 5 V |
Current - Supply: | 17mA |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-SSOP (0.209", 5.30mm Width) |
Supplier Device Package: | 20-SSOP |
Base Part Number: | AR1011 |
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Introduction
The AR1011-I/SS is a touch screen controller designed for Data Acquisition. It has been designed to provide an incredibly accurate and reliable data acquisition system using capacitive touch screen technology. This article will discuss the application fields and working principle of the AR1011-I/SS.
Application Fields
The AR1011-I/SS can be used in a variety of application fields to provide a reliable and accurate data acquisition system. These application fields include:
- Industrial automation and robotics
- Home automation
- Medical instrumentation
- Automotive applications
In each of these applications, the AR1011-I/SS can provide a highly accurate, reliable, and cost effective solution to any data acquisition requirements.
Working Principle
At the heart of the AR1011-I/SS is a capacitive sensing technique. This technique is based on the principle of capacitive sensing. Using this principle, two planar transparent electrodes, separated by an insulating layer, form a parallel plate capacitor. When a finger, or other object, approaches the electrodes, the capacitance between the electrodes is increased. This increased capacitance is then measured and used to determine the position of the finger or object. The AR1011-I/SS is able to accurately detect the presence of a finger or object with a resolution of 0.1mm.
The AR1011-I/SS is also equipped with a digital signal processor, or DSP, which allows for high speed data processing. This DSP is used to process the capacitance measurements from the electrodes and determine the position of the finger or object. In addition to processing capacitance measurements, the DSP is also capable of performing a number of additional tasks, such as recognizing patterns, smoothing measurements, and filtering noise. The DSP is also responsible for communicating with external devices via protocols such as SPI, I2C, and RS-232.
The AR1011-I/SS is also equipped with an embedded controller which provides all of the control functionality necessary for operation, including the ability to configure the device, store calibration data, control output signals, send serial, and control I2C buses. The controller is also responsible for managing system tasks and performing software updates.
Finally, the AR1011-I/SS is able to interface with a variety of external devices. For example, the device can interface with a PC or Microcontroller, or with use of an FPGA,can be integrated into an analog data acquisition system. The device is also capable of connecting to other devices via the I2C protocol, allowing for greater flexibility and integration.
Conclusion
The AR1011-I/SS is a highly capable touch screen controller which is ideally suited for any data acquisition requirements. The device is able to accurately detect the position of a finger or object with a resolution of 0.1mm, and is also capable of interfacing with a variety of external devices. Furthermore, the device is equipped with a powerful DSP and embedded controller which provides all of the necessary control and configuration functions. All of these features make the AR1011-I/SS an excellent choice for any data acquisition requirements.
The specific data is subject to PDF, and the above content is for reference
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