SI4768-A10-GM RF/IF and RFID

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

RF Receivers : SI4768-A10-GM Application Field and Working Principle

SI4768-A10-GM is an advanced RF receiver for the consumer market. It is designed to operate in digital and analog RF bands from 26MHz to 960MHz, providing excellent image rejection, high sensitivity, and low power consumption.

The SI4768-A10-GM is designed to meet the needs of a wide variety of applications, from automotive infotainment, connected home, multimedia, and consumer electronics. It also can be used in consumer and professional digital radio, wireline, satellite, worldwide navigation, automotive navigation, and wireless communication systems.

Application Field

The SI4768-A10-GM provides a comprehensive and cost-effective solution for receivers in a variety of applications, including:

• Automotive infotainment, such as satellite radio, FM transmitters, tuners, HD radio, and other multimedia systems.
• Connected home products such as cameras, doorbells, and video baby monitors.
• Wireless consumer electronic products such as cordless phones and portable audio devices.
• Digital radio, including digital audio broadcasting (DAB), digital radio mondiale (DRM), and FM radio with Radio Data System (RDS).
• Professional digital radio products such as walkie-talkies and satellite communication tools.
• Worldwide navigation systems such as GPS and GLONASS.
• Cellular telephones.
• Marine navigation systems.
• Autonomous vehicles.
• Industrial applications such as RFID, Monitoring Systems, and Machine-to-Machine systems.

Working Principle

The SI4768-A10-GM uses LowIf architecture, which allows the device to reject any interferers in the passband. This architecture includes low noise amplifiers, a temperature-compensated oscillator, a tracking-filter, an automatic gain control (AGC), a variable-gain amplifier (VGA) and a correlator, as well as a digital signal processor.

The low noise amplifier amplifies the signal as it enters the receiver. This is followed by the temperature-compensated oscillator, which stabilizes the frequency output. The tracking filter is then used to block out-of-band signals, allowing only in-band signals to pass through. The automatic gain control then sets the gain of the receiver to an optimal level. The VGA amplifies the signal further before passing it through the correlator, which reduces interference and distortion. The signal is then processed by the digital signal processor, which supports all of the standard digital filters. Finally, the signal is demodulated and output to the user.

The SI4768-A10-GM also supports advanced features such as automatic frequency control, clock synchronization, and packet-based communication. It is also designed to be highly configurable, allowing it to be used in a wide variety of applications.

In summary, the SI4768-A10-GM is an advanced RF receiver for the consumer market. It is designed to operate in digital and analog RF bands from 26MHz to 960MHz, providing excellent image rejection, high sensitivity, and low power consumption. It is suitable for a variety of applications, including automotive infotainment, connected home, multimedia, and consumer electronics.

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