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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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ManufacturerSILICON LABS
Manufacturer Part NoSI4707-B20-GM
Order Code3605184
Your Part Number
Technical Datasheet
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
RF IC Case StyleQFN
No. of Pins20Pins
Frequency Response RF Min162.4MHz
RF Receiver ApplicationsClock/Emergency/Table/Portable Radios, Boom Boxes, Stereos, Mini/Micro Systems, Mini HiFi
Frequency Response RF Max162.55MHz
Operating Temperature Min-20°C
Operating Temperature Max85°C
Sensitivity dBm-
Product Range-
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
-
RF IC Case Style
QFN
Frequency Response RF Min
162.4MHz
Frequency Response RF Max
162.55MHz
Operating Temperature Max
85°C
Product Range
-
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 Min
-20°C
Sensitivity dBm
-
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
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