| Allicdata Part #: | AR1021-I/SO-ND |
| Manufacturer Part#: |
AR1021-I/SO |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC SCREEN CNTRL 10BIT 20SOIC |
| More Detail: | Touchscreen Controller, 4, 5, or 8 Wire Resistive ... |
| DataSheet: |  AR1021-I/SO Datasheet/PDF |
| Quantity: | 1171 |
Specifications
| Series: | mTouch™ |
| Packaging: | Tube |
| Part Status: | Active |
| Touchscreen: | 4, 5, or 8 Wire Resistive |
| Resolution (Bits): | 10 b |
| Interface: | I²C, Serial, SPI |
| 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-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package: | 20-SOIC |
| Base Part Number: | AR1021 |
Description
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AR1021-I/SO - Data Acquisition - Touch Screen Controllers
The AR1021-I/SO is a touch screen controller used for data acquisition. It is used in areas such as industrial, automotive and medical applications. This device has several features to make data acquisition easy, as well as a few mechanisms to ensure accuracy and precision.
The AR1021-I/SO has two main components: the Touch Screen Controller (TSC) and the Digital Signal Processor (DSP). The Touch Screen Controller is responsible for the actual movement of the screen and for reading the data from the screen. It does this by taking direct readings of the user\'s finger movements and interpreting those movements into commands for the Digital Signal Processor. The Digital Signal Processor is responsible for the signal processing of the data from the Touch Screen Controller and is the part that produces the signals that control the actual displays of the device.
The AR1021-I/SO is programmed to read the user\'s finger touch and then process the data. It reads the data as capacitance or resistance values. These values are then read by the Digital Signal Processor and converted into commands, or code, that can control the display or other functions of the computer. The Touch Screen Controller is also responsible for the physical characteristics of the display, such as brightness, contrast, and color. The capacitance readings give the device insight into the pressure that the user is applying, allowing the device to make the display more dynamic, such as fading in or out.
The AR1021-I/SO also has several other features to help with accuracy. It is designed to be insensitive to interference from outside sources, such as radio waves, power surges, and other noise. It also has a calibration process, which is designed to correct any misalignment that may occur over time. Lastly, the controller can support up to five different pressure points, making it more accurate in detecting the user\'s touch.
In addition to data acquisition, the AR1021-I/SO can also be used as an input device. It can be used to control things such as menu choices, volume control, or even other tasks. For example, it can be used to control the computer\'s display, such as switching between monitors or changing the size or orientation of the display. In industrial applications, it can be used to control motors, conveyors, and other machinery.
Using the AR1021-I/SO for data acquisition and input control is easy. With its robust features and versatility, it is often used in many applications, such as industrial and medical. Its accuracy and precision make it a great choice for these applications. With its ability to calibrate and reduce interference, the AR1021-I/SO is the perfect device for data acquisition and input control.
The specific data is subject to PDF, and the above content is for reference
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