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SI4720-B20-GM
RF Transceiver, 76 MHz to 108 MHz, 2.7 V to 5.5 V, QFN-EP, 20Pin
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No Longer Stocked
Product Information
ManufacturerSILICON LABS
Manufacturer Part NoSI4720-B20-GM
Order Code3605146
Technical Datasheet
RF / IF ModulationFM
Data Rate-
Receiving Current19.8mA
RF IC Case StyleQFN-EP
No. of Pins20Pins
Supply Voltage Min2.7V
Supply Voltage Max5.5V
Transmitting Current18.8A
Output Power (dBm)-
Sensitivity dBm-
RF Transceiver ApplicationsCellular Handsets/Hands Free, Satellite Digital Audio Radios, Wireless Speakers/Microphone
Operating Temperature Min-20°C
Operating Temperature Max85°C
Product Range-
Product Overview
SI4720-B20-GM is a broadcast FM radio transceiver for portable applications. The Si4720 integrates the complete tuner and transmit functions for FM broadcast reception and standards-compliant, unlicensed FM broadcast stereo transmission. Users must comply with local radio frequency (RF) transmission regulations.
- Full FM RX and TX in 3 x 3 QFN package
- Worldwide FM RX band support
- Compliant with worldwide FM TX regulations
- Supports integrated TX/RX antenna
- Programmable transmit output voltage
- Frequency synthesizer with integrated VCO
- Integrated LDO regulator
- Digital audio input
- Adjustable mono/stereo blend, adjustable soft mute
- Advanced modulation control and audio dynamic range control
Technical Specifications
RF / IF Modulation
FM
Receiving Current
19.8mA
No. of Pins
20Pins
Supply Voltage Max
5.5V
Output Power (dBm)
-
RF Transceiver Applications
Cellular Handsets/Hands Free, Satellite Digital Audio Radios, Wireless Speakers/Microphone
Operating Temperature Max
85°C
Data Rate
-
RF IC Case Style
QFN-EP
Supply Voltage Min
2.7V
Transmitting Current
18.8A
Sensitivity dBm
-
Operating Temperature Min
-20°C
Product Range
-
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:South Korea
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:South Korea
Country in which last significant manufacturing process was carried out
Tariff No:84733020
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.01