SI4769-A20-AMR

Current - Receiving:	130mA
Supplier Device Package:	40-QFN (6x6)
Package / Case:	40-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	1.5 V ~ 5 V
Features:	--
Antenna Connector:	PCB, Surface Mount
Memory Size:	--
Data Interface:	PCB, Surface Mount
Series:	--
Applications:	Automotive Audio
Modulation or Protocol:	AM, FM, RDS
Data Rate (Max):	--
Sensitivity:	--
Frequency:	520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

RF Receivers play a major role in modern communication. They provide a carrier for signal transmitting and receiving. SI4769-A20-AMR is a type of RF receiver with high performance, low power and small size. In this article, we will explain the application field and working principle of this receiver, providing readers with a clear understanding of its usage and implementation.

Application Field

The SI4769-A20-AMR receiver is used in a wide variety of applications, including automotive, home theater, industrial, and more.

• Automotive - This type of receiver is used for automotive applications such as on-board diagnostics, car entertainment systems, and navigation.
• Home Theater - This type of receiver is used in home theater systems for audio and video entertainment. It can be used to control the sound levels, adjust the volume, and create a high-definition cinematic experience.
• Industrial - This type of receiver is used in industrial applications such as monitoring physical processes, control systems for automated production, and automotive testing systems.

Working Principle

The working principle of the SI4769-A20-AMR receiver involves three stages: reception, demodulation, and decoding.

• Reception - The first stage of the working principle involves the reception of signals. This is done by the receiver’s antenna, which picks up radiofrequency (RF) and infrasonic waves from the surrounding environment.
• Demodulation - At this stage, the received signals are demodulated or translated into digital data. This is done using a demodulator circuit, which can detect the amplitude, frequency, and phase of the signal and convert it into the desired form.
• Decoding - Finally, the demodulated data is decoded and processed for further use. This is done by a decoder circuit which can identify and separate the data according to its function (i.e. audio, video, etc.).

Conclusion

In conclusion, SI4769-A20-AMR is a high-performance, low-power, and small-sized RF receiver used in a variety of applications. Its working principle involves the reception of signals, demodulation, and decoding. With its performance and size, this receiver can be a great addition to any project.

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