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SI4707-B20-GM
RF Receiver, CMOS Weather Band and SAME Decoder, 162.4 MHz to 162.55 MHz, 2.7 V to 5.5 V, QFN-20
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No Longer Stocked
Product Information
ManufacturerSILICON LABS
Manufacturer Part NoSI4707-B20-GM
Order Code3605184
Technical Datasheet
RF Primary FunctionReceiver
Supply Voltage Min2.7V
RF / IF ModulationFM
Supply Voltage Max5.5V
Data Rate-
IC Case / PackageQFN
Receiving Current-
No. of Pins20Pins
RF IC Case StyleQFN
RF Receiver ApplicationsClock/Emergency/Table/Portable Radios, Boom Boxes, Stereos, Mini/Micro Systems, Mini HiFi
Operating Temperature Min-20°C
Operating Temperature Max85°C
Sensitivity dBm-
Product Range-
Automotive Qualification Standard-
Product Overview
SI4707-B20-GM is a WB radio and SAME receiver. The digital CMOS weather band and SAME decoder receiver IC to integrate the complete tuner and decoder functionality from antenna input to audio and/or data output.
- Weather band support
- SAME processor
- 1050Hz alert tone detection
- Frequency synthesizer with integrated VCO
- Automatic frequency control (AFC)
- Automatic gain control (AGC)
- Adaptive noise suppression
- WB digital tuning
- Low-IF direct conversion with no external ceramic filters
- Programmable reference clock and volume control
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
RF Primary Function
Receiver
RF / IF Modulation
FM
Data Rate
-
Receiving Current
-
RF IC Case Style
QFN
Operating Temperature Min
-20°C
Sensitivity dBm
-
Automotive Qualification Standard
-
Supply Voltage Min
2.7V
Supply Voltage Max
5.5V
IC Case / Package
QFN
No. of Pins
20Pins
RF Receiver Applications
Clock/Emergency/Table/Portable Radios, Boom Boxes, Stereos, Mini/Micro Systems, Mini HiFi
Operating Temperature Max
85°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