SI4731-B20-GMR Silicon Laboratories Inc, SI4731-B20-GMR Datasheet - Page 3

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SI4731-B20-GMR

Manufacturer Part Number
SI4731-B20-GMR
Description
IC RX RADIO MULTI-BAND RDS 20QFN
Manufacturer
Silicon Laboratories Inc
Datasheet

Specifications of SI4731-B20-GMR

Frequency
520kHz ~ 1.71MHz, 76MHz ~ 108MHz
Modulation Or Protocol
AM, FM
Applications
General Purpose
Current - Receiving
10mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Features
RSSI Equipped
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-20°C ~ 85°C
Package / Case
20-UQFN, 20-µQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI4731-B20-GMR
Manufacturer:
SILICONLABS/芯科
Quantity:
20 000
Si473x-B20
T
C
ABLE O F
ONTENTS
Section
Page
1. Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3. Typical AM/FM Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4. Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5. Pin Descriptions: Si473x-GM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7. Package Outline: Si473x QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8. PCB Land Pattern: Si473x QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9. Additional Reference Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Rev. 0.5
3

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