ATA5774C-PXQW RF/IF and RFID

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Frequency:	429MHz ~ 439MHz
Applications:	General Purpose
Modulation or Protocol:	UHF
Data Rate (Max):	--
Power - Output:	7.5dBm
Current - Transmitting:	14mA
Data Interface:	SPI
Antenna Connector:	PCB, Surface Mount
Memory Size:	4kB Flash, 256B EEPROM, 256B SRAM
Features:	--
Voltage - Supply:	2 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Package / Case:	24-VQFN Exposed Pad

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RF Transmitters

The ATA5774C-PXQW is a transmitter device which is designed to send reliable wireless communications over a variety of wireless platforms. It has many applications, including use in automotive, industrial, and medical systems. This article will discuss its application field and working principle.

Application Field

The ATA5774C-PXQW is designed to be used for wireless communication in many different environments. It is suitable for automotive applications, thanks to its robust design and fast-switch speed. It has been used in several car systems, including remote locking and unlocking, remote starting, and adaptive cruise control systems. The device is also used in industrial systems, such as industrial sensors and machine-to-machine communication. Its high efficiency and low power consumption make it an ideal choice for these applications. It is also used in medical systems, such as medical monitoring and imaging systems.

Working Principle

The ATA5774C-PXQW uses a frequency-hopping spread spectrum to transmit data over a wide range of frequencies. This type of modulation technique is used to reduce interference and improve signal integrity. The device consists of a transmitter and receiver. The transmitter is responsible for sending data, while the receiver is responsible for receiving it. The device operates in two modes: half-duplex and full-duplex. In half-duplex mode, the device transmits and receives data using the same frequency. In full-duplex mode, the device can transmit and receive data using different frequencies. The device is also capable of sending data with coding and modulation techniques, such as BPSK (binary phase-shift keying) and FSK (frequency-shift keying). These techniques are used to improve signal reception and reduce errors. The device is powered by an external power source, such as a battery or power adapter. It requires an antenna to send and receive data. The antenna is responsible for emitting and receiving the radio waves that carry the data. The ATA5774C-PXQW is a reliable and efficient transmitter device with a wide range of applications. Its frequency-hopping spread spectrum and coding and modulation techniques make it suitable for many different environments. The device is easy to use and cost-effective, making it a great choice for those looking for a reliable RF transmitter.

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