SI4700

Name: SI4700
Brand: Silicon Labs
Rating: 4.5 (10 reviews)
Author: Lisleapex

The SI4700 is a highly integrated FM receiver chip for portable audio devices.

6,998 Effective Inventory

SI4700

Effective Inventory6,998

The SI4700 is a highly integrated FM receiver chip for portable audio devices.

Manufacturer Part # : SI4700
Package/Case: QFN
Brand: Silicon Labs

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

SI4700 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Rapid Quote

Please submit RFQ for SI4700 or email to us: Email: [email protected], we will contact you in 12 hours.

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SI4700 Description

The SI4700 is a highly integrated FM receiver chip for portable audio devices, designed to provide reliable and efficient radio reception in various applications.

Pin Details

The SI4700 is a low-power FM receiver with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

Pin 1 (RO): Receiver Output
Pin 2 (RE): Receiver Output Enable
Pin 3 (DE): Driver Output Enable
Pin 4 (DI): Driver Input
Pin 5 (GND): Ground
Pin 6 (A): Non-inverting Receiver Input/Driver Output
Pin 7 (B): Inverting Receiver Input/Driver Output
Pin 8 (VCC): Positive Power Supply

Features

High Sensitivity: Offers high sensitivity for reliable radio reception in various environments.
Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
Programmable De-emphasis: Allows for programmable de-emphasis for worldwide FM reception.
Integrated Stereo Audio Processing: Provides integrated stereo audio processing for high-quality sound reproduction.
Multiple Frequency Band Support: Supports multiple frequency bands, making it suitable for various applications.

Applications

The SI4700 is commonly used in portable radios, MP3 players, wireless headphones, automotive audio systems, and smartphones that require reliable FM radio reception.

Where to Use:

Portable Radios
MP3 Players
Wireless Headphones
Automotive Audio Systems
Smartphones

Manufacturer

The SI4700 is manufactured by Texas Instruments, a leading semiconductor company known for its innovative and reliable products.

Packages

The SI4700 comes in an 8-pin SOIC-8 (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the receiver into electronic circuits.

Equivalent Parts of SI4700

TMS3700: A comparable FM receiver chip from Texas Instruments with similar features and performance.
MAX9875: An alternative FM receiver chip from Maxim Integrated that offers equivalent functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code

Active

HTS Code !

8542.31.00.01

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SI4700 PDF Download