ATA8520D-GHPW RF/IF and RFID

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RF Transceiver ICs

RF Transceiver ICs, also known as RF transceivers, are integrated circuit (IC) devices that contain both a receiver and transmitter in one package. While both a receiver and transmitter may be found on the same IC, they are usually separate components. These devices are used in communications systems such as wireless and cellular networks, point-to-point and point-to-multipoint radio communication systems, and FM and AM broadcast radio. RF Transceiver ICs are designed to provide efficient, high-performance operation, usually with only a small amount of PCB area.

ATA8520D-GHPW

The Atmel ATA8520D-GHPW is a RF Transceiver IC that is designed for low-power applications. The ATA8520D-GHPW is an ultra-low power transceiver, with stand-alone RF transceiver and an SPI-controlled baseband processor. The processor includes the basic blocks needed for communication between the transceiver and a microcontroller. The embedded CPU core along with the SPI interface covers the full range of commands and features of the ATA8520D-GHPW transceiver.

Application Field

The ATA8520D-GHPW is a highly integrated IC that is suitable for a variety of low-power applications, including smart energy monitoring, building automation, healthcare, remote monitoring and control, and home automation. It can be used in consumer electronic devices such as remotes, TVs, and air conditioners, and it is also suitable for industrial and medical equipment.

Working Principle

The ATA8520D-GHPW transceiver is based on a low-power receive and transmit scheme. The integrated LEDs on the transceiver reduce energy consumption even further. In receive mode, the IC is able to detect the strongest signal from the antenna and direct it to the baseband processor with high efficiency. The IC has the capability to set various frequencies and data rates with little power consumption to simultaneously transmit and receive data.

The ATA8520D-GHPW transceiver operates on a dual-band FSK/GFSK modulation system with a maximum operating frequency of 868/915 MHz. This allows the IC to support various communication protocols such as ZigBee, 6LowPAN, and ISM. It is also capable of sending and receiving 0.5 to 250kbps data rates. In transmit mode, the IC has a maximum output power of +17dBm.

Conclusion

The ATA8520D-GHPW is a highly integrated RF Transceiver IC designed for low-power applications. It is suitable for a variety of consumer and industrial devices, such as remotes, TVs, air conditioners, and medical equipment. The IC utilizes a dual-band FSK/GFSK modulation system to support multiple communication protocols, such as ZigBee, 6LowPAN, and ISM. It is capable of sending and receiving data at a data rate of 0.5-250kbps, and has an output power of +17dBm when in transmit mode. The ATA8520D-GHPW is the ideal solution for low-power and cost-sensitive applications.

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