SI4769-A20-GM

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:	Tube

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

SI4769-A20-GM is a RF receiver designed for applications in broadcast and wideband communication systems. This RF receiver provides enhanced performance and features, making it an ideal choice for high-performance applications. The receiver is fully integrated with adjustable gain, AGC, selectivity, and phase control. It also offers dual channel selectivity and optional I/O interface. This makes it suitable for applications such as cellular base stations, satellite systems, digital TV, and Wi-Fi.

Application Field

The SI4769-A20-GM RF Receiver is designed to be used in commercial, industrial and automotive applications. It has a wide range of applications such as broadcast and cellular base stations, satellites, digital TV, and Wi-Fi. The device is highly suitable for applications that require high data rate. It supports a wide frequency range, from LF to Ka band, providing flexibility for the user.The SI4769-A20-GM RF Receiver has a high selectivity level, making it ideal for applications in which null streams must be separated. It can securely receive signals in noisy environments, such as those with interference from other sources. The receiver also supports surge suppression for improved immunity to power line noise. Additionally, the device offers a wide signal capture range, allowing for a large total spread of the signal. This helps to reduce interferences from adjacent signals.

Working Principle

The SI4769-A20-GM RF Receiver works by amplifying and amplifying/compressing a received radio frequency signal, a process known as gain control. It then frequency modulates that signal for stereo or digital audio signals, amplifies it, and applies a filter. The receiver then applies any necessary corrections or adjustments, such as for polarity, gain, or phase.To receive the signal, the receiver locks onto it and demodulates the signal to recover the data that is being transmitted. This data is then decoded, which includes de-interleaving, error correction, and bit synchronization. Once the information is decrypted, the receiver can then output the sound or images to a speaker or display.The SI4769-A20-GM RF Receiver is highly effective due to its adjustable gain, AGC, selectivity, and phase control capabilities. This allows the device to easily handle changing environmental conditions, such as interference, noise, and temperature. This allows for higher levels of performance, lesser signal distortion, and less interference.

Conclusion

The SI4769-A20-GM RF Receiver is a reliable and versatile receiver for broadcast and wideband communication systems applications. It has adjustable gain, AGC, selectivity, and phase control capabilities, along with dual channel selectivity and an optional I/O interface. These features make it highly effective for applications requiring high data rate or separation of null streams. Furthermore, its wide signal capture range and surge suppression add to its effectiveness.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description