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See Technical Specifications

SI4703-C19-GM +BOM

RDS-enabled FM tuner

Manufacturer:

Skyworks
Mfr.Part #:

SI4703-C19-GM
Datasheet:

SI4703-C19-GM Datasheet (PDF)
Type:

Radio Tuner
Maximum Frequency:

108 MHz
Minimum Frequency:

76 MHz
Operating Supply Voltage:

2.7 V to 5.5 V
EDA/CAD Models:

Request Free CAD Models for SI4703-C19-GM

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SI4703-C19-GM General Description

The SI4703-C19-GM is a highly integrated FM radio receiver IC designed for use in portable audio devices such as cell phones, MP3 players, and other handheld devices. It features advanced digital signal processing capabilities for high-quality audio reception and includes a built-in RDS/RBDS decoder for receiving station and song information.This IC supports worldwide FM band coverage from 76 to 108 MHz and provides automatic frequency control and digital tuning for easy station selection. It also offers programmable pre-set tuning capabilities and 10-bit digital audio output for connecting to external audio amplifiers.The SI4703-C19-GM operates on a supply voltage range of 1.8V to 3.6V and consumes low power, making it ideal for battery-powered applications. It is available in a small 20-pin QFN package, making it easy to integrate into compact designs.

Key Features

The SI4703-C19-GM is a digital FM radio receiver with automatic frequency control, digital volume control, and a 76-108MHz frequency range

It also features automatic gain control, seek tuning, and RDS/RBDS decoding

This IC is controlled over I2C, making it easy to integrate into a variety of digital audio applications

Application

The SI4703-C19-GM is commonly used in applications such as FM radio receivers, portable radios, and other consumer electronic devices that require FM tuning and reception capabilities

It can also be integrated into home entertainment systems, automotive infotainment systems, and smart speakers for FM radio functionalities

Specifications

Product Category	Tuners	Type	Radio Tuner
Maximum Frequency	108 MHz	Minimum Frequency	76 MHz
Operating Supply Voltage	2.7 V to 5.5 V	Minimum Operating Temperature	- 20 C
Maximum Operating Temperature	+ 85 C	Bus Type	2-Wire, 3-Wire
Height	0.53 mm	Length	3 mm
Modulation Technique	FM	Moisture Sensitive	Yes
Mounting Style	SMD/SMT	Product Type	Tuners
Series	SI4703	Factory Pack Quantity	624
Subcategory	Wireless & RF Integrated Circuits	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.7 V	Technology	Si
Width	3 mm	Unit Weight	0.000582 oz