Allicdata Part #: | AD7879WACPZ-RL-ND |
Manufacturer Part#: |
AD7879WACPZ-RL |
Price: | $ 1.65 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC SCREEN CNTRL 12BIT 16LFCSP |
More Detail: | Touchscreen Controller, 4 Wire Resistive 12 bit SP... |
DataSheet: | AD7879WACPZ-RL Datasheet/PDF |
Quantity: | 1000 |
5000 +: | $ 1.49184 |
Series: | Automotive |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Touchscreen: | 4 Wire Resistive |
Resolution (Bits): | 12 b |
Interface: | SPI |
Voltage Reference: | External |
Voltage - Supply: | 1.6 V ~ 3.6 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 16-VQFN Exposed Pad, CSP |
Supplier Device Package: | 16-LFCSP-VQ (4x4) |
Base Part Number: | AD7879 |
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Data acquisition and touch screen controller technology has been advancing at a rapid pace. The AD7879WACPZ-RL is a highly integrated, digital touch controller for smartphones, tablets, and other similar applications. Operating on a low-power, voltage-controlled oscillator (VCO), the AD7879WACPZ-RL offers a wide range of features, including capacitive touch sensing, low-power wake-up and sleep modes, and a reliable data transmission protocol. Designed to be used in a wide variety of small-scale, single- and dual-side, large-scale, and multiple-sided device applications, the AD7879WACPZ-RL provides efficient, reliable, and accurate data acquisition and touch screen control.
Features and Benefits of the AD7879WACPZ-RL
- Capacitive touch sensing technology provides reliable and accurate touch control, allowing users to effectively interact with their electronic devices while utilizing minimal power consumption.
- Low-power wake-up and sleep modes allow the device to efficiently conserve power, while retaining accurate touch control.
- A reliable and accurate data transmission protocol enables fast and efficient touch sensitivity and data acquisition, eliminating latency associated with other touch controllers.
- High levels of integration reduce overall costs and allow for compact, single- or dual-sided design.
The AD7879WACPZ-RL features a low-power, voltage-controlled oscillator (VCO) that runs on 2.7 V to 5 V. The oscillator operates at a frequency of 8 MHz, allowing for fast and efficient data transmission. The device also offers a wide range of integrated touch sensing methods, providing accurate and reliable touch control data acquisition. The low-power wake-up and sleep modes enable efficient power saving while maintaining data accuracy. These features enable device manufacturers to develop reliable and efficient touch-based user interfaces.
AD7879WACPZ-RL Applications
The AD7879WACPZ-RL is designed to be used in a wide range of touch-based applications. It is suitable for small-scale, single- or dual-sided devices, as well as large-scale and multiple-sided devices. This device is optimized for use in smartphones, tablets, and other similar applications, where fast and reliable data acquisition is required. The AD7879WACPZ-RL can also be used in other touch-based applications, such as electronic kiosks and industrial panel applications, allowing device manufacturers to easily integrate the device into various designs.
AD7879WACPZ-RL Working Principle
The AD7879WACPZ-RL works by detecting the voltage change when a finger touches the device through a variety of integrated touch sensing methods. The device can detect direct finger contact, such as a tap or a swipe, or it can detect the capacitive fields generated by the finger. These capacitive fields can be used to effectively detect user input from multiple sides or from a large distance. The device uses this information to sense the changes in the applied voltage and then convert it into digital signals that can be used to control the device. The device then relays this information back to the processor for responsive action.
Conclusion
The AD7879WACPZ-RL is a highly integrated digital touch controller suitable for smartphones, tablets, and similar applications. It operates on a low-power voltage-controlled oscillator (VCO), enabling efficient and accurate data transmission. Capacitive touch sensing, low-power wake-up and sleep modes, and a reliable data communication protocol enable this device to offer fast, efficient, and accurate data acquisition and touch screen control. The AD7879WACPZ-RL is suitable for a variety of applications, ranging from small-scale to large-scale, and from single- to multiple-sided. This device is ideal for users who require reliable and accurate data acquisition and touch screen control.
The specific data is subject to PDF, and the above content is for reference
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