SI4030-A0-FM

Series:	EZRadioPRO®
Packaging:	Tube
Part Status:	Obsolete
Frequency:	240MHz ~ 930MHz
Applications:	--
Modulation or Protocol:	FSK, GFSK, OOK
Data Rate (Max):	128kbps
Power - Output:	20dBm (100mW)
Current - Transmitting:	28mA
Data Interface:	PCB, Surface Mount
Antenna Connector:	PCB, Surface Mount
Memory Size:	--
Features:	--
Voltage - Supply:	1.8 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Package / Case:	20-VFQFN Exposed Pad

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A RF transmitter is a device used to broadcast signals in the frequency range between 300 MHz and 3 GHz; this range is known as the radio frequency (RF) spectrum. One type of RF transmitter is the SI4030-A0-FM, a high-performance, low-power system-on-chip (SoC) transmitter that is designed to be compliant with the European Telecommunications Standards Institute (ETSI) ETS-300 220 standard for radio frequency (RF) transmissions in the range of 203–240 MHz.The SI4030-A0-FM is an integrated RF transmitter that is specifically geared towards FM and other digital modulation standards commonly used in Europe. The device is capable of both narrow-band and wide-band FM transmission, making it ideal for a range of applications, such as broadcast radio, wireless audio systems, and two-way radio systems. The SI4030-A0-FM is also compliant with other digital modulation standards like FSK, GFSK, and ASK, as well as CTCSS and DCS.The main features of the SI4030-A0-FM are its high performance, low power consumption, and integrated FM modulator. The device is capable of providing up to 38 dBm of power output, with only a 20 mA current draw. The device also features an integrated, 10-bit, 4 msps modulator; this allows for a maximum bit rate of 8 kb/s, while providing superior signal-to-noise ratio than competing solutions. The onboard DSP core provides support for applications such as audio and data encoding, as well as FEC coding and error correction.The SI4030-A0-FM is designed to be used in a variety of commercial and industrial systems. It is particularly suitable for applications in two-way radio systems, such as walkie-talkies, as well as broadcast radio systems. This makes it an attractive solution for systems where robust performance and minimal power consumption are necessary.The SI4030-A0-FM is also perfect for applications in healthcare and medical systems, where accurate, reliable communication is paramount. The device\'s low power consumption makes it suitable for use in low-power, battery-powered medical systems, such as portable medical equipment or prosthetic devices.The working principle of the SI4030-A0-FM is fairly simple. The device is an integrated RF transmitter, and consists of a few key components, such as the RF front-end, the power amplifier, the modulator, the DSP core, and the control logic.When a signal needs to be transmitted, the RF front-end converts the baseband signal into a high-frequency RF signal. This RF signal is then amplified and modulated, before being sent to the antenna. The modulator performs two important functions – it shapes the signal to the desired FM or digital modulation format, and it also encodes the data or audio for transmission. The onboard DSP core can also be used for additional processing or coding, such as FEC encoding. The analog control logic circuitry then controls the overall operation of the device.The SI4030-A0-FM is a great solution for a wide range of applications, from broadcasting radio and two-way radio systems, to medical equipment and prosthetic devices. Its high performance, low power consumption, and integrated FM modulator make it well suited to a variety of systems.

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