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TEA5757H
Am/fm Audio Single Chip Receiver PQFP44
TEA5757H
Am/fm Audio Single Chip Receiver PQFP44
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Service & Packaging
Service & Packaging
About After Sales Service
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Initiate the application within 90 days from the shipment date.
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TEA5757H 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!
Details
GENERAL DESCRIPTION The TEA5757; TEA5759 is a 44-pin integrated AM/FM stereo radio circuit including a novel tuning concept. The radio part is based on the TEA5712. The TEA5757 is used in FM-standards in which the local oscillator frequency is above the radio frequency (e.g. European and American standards). The TEA5759 is the version in which the oscillator frequency is below the radio frequency (e.g. Japanese standard).FEATURES • The tuning system has an optimized IC partitioning both from application (omitting interferences) and flexibility (removable front panel option) point of view: the tuning synthesizer is on-chip with the radio • The tuning quality is superior and requires no IF-counter for stop-detection; it is insensitive to ceramic filter tolerances • In combination with the microcontroller, fast, low-power operation of preset mode, manual-search, auto-search and auto-store are possible • The local (internal) controller function facilitates reduced and simplified microcontroller software
Key Features
- The tuning system has an optimized IC partitioning both from application (omitting interferences) and flexibility (removable front panel option) point of view: the tuning synthesizer is on-chip with the radio
- The tuning quality is superior and requires no IF-counter for stop-detection; it is insensitive to ceramic filter tolerances
- In combination with the microcontroller, fast, low-power operation of preset mode, manual-search, auto-search and auto-store are possible
- The local (internal) controller function facilitates reduced and simplified microcontroller software
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | PHILIPS | Product Category ! | IC Chips |
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.
FAQs
What is TEA5757H?
The TEA5757H is a single-chip radio IC (integrated circuit) designed by NXP Semiconductors. It is a highly integrated solution for FM radio receiver applications in portable devices, such as smartphones, MP3 players, and portable radios.
How Does TEA5757H Work?
The TEA5757H integrates the functionality of a complete FM radio receiver, including radio frequency (RF) front end, intermediate frequency (IF) processing, and stereo decoder. It operates by receiving the FM signal, demodulating and processing the signal, and outputting audio signals for further amplification and processing.
How Many Pins does TEA5757H have and What are the Functions of the Pinout Configuration?
The TEA5757H is housed in a 24-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VDD: Power supply pin.
- VSS: Ground pin.
- SCL, SDA: I2C control interface pins.
- INP, INM: Differential input pins for the FM antenna.
- IFADC: Intermediate frequency analog-to-digital converter input pin.
- and more.
What are the Pros and Cons of TEA5757H?
Pros:
- High Integration: Combines multiple radio receiver functions into a single chip, reducing external components and board space.
- Low Power Consumption: Designed for portable devices and operates with low power consumption.
- I2C Interface: Supports I2C control interface for easy integration into digital systems.
- High Sensitivity: Provides high sensitivity for reliable FM signal reception.
- Internal Stereo Decoder: Includes built-in stereo decoder for stereo audio output.
Cons:
- Complexity: Integrated radio ICs may require careful circuit layout and RF design for optimal performance.
- External Components: May still require external components such as an FM antenna and audio amplifiers for a complete radio system.
Are There Any Equivalents/Alternatives to TEA5757H for Recommendation?
- The TEA5767 from NXP Semiconductors is a similar FM radio receiver IC with additional features.
- Alternatives to the TEA5757H include the RDA5807 from RDA Microelectronics and the SI4703 from Silicon Labs.
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