規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| Frequency | 64MHz ~ 108MHz |
| ModulationorProtocol | FM |
| Applications | General Purpose |
| Current-Receiving | 18.5mA |
| DataInterface | PCB, Surface Mount |
| AntennaConnector | PCB, Surface Mount |
| Voltage-Supply | 2.7V ~ 5.5V |
| OperatingTemperature | -20°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-SSOP (0.154, 3.90mm Width) |
概述
Description
The SI4704-D60-GU is a radio receiver chip developed by Silicon Labs. It is designed for FM radio applications and offers features such as advanced signal processing, low power consumption, and digital low-IF architecture, which helps in reducing external components, simplifying design, and minimizing footprint. The chip supports worldwide FM bands, has a built-in RDS/RBDS processor for decoding broadcast data, and offers stereo audio output.
This device is typically used in portable and handheld devices, automotive infotainment systems, and other consumer electronics requiring FM radio functionality. It integrates seamlessly with other digital components, providing a cost-effective solution for manufacturers. The SI4704-D60-GU is appreciated for its high sensitivity, selectivity, and robustness against interference, making it a reliable choice for high-quality radio reception. Its compact design enables easy integration into small form-factor devices.
This device is typically used in portable and handheld devices, automotive infotainment systems, and other consumer electronics requiring FM radio functionality. It integrates seamlessly with other digital components, providing a cost-effective solution for manufacturers. The SI4704-D60-GU is appreciated for its high sensitivity, selectivity, and robustness against interference, making it a reliable choice for high-quality radio reception. Its compact design enables easy integration into small form-factor devices.
Equivalent
The SI4704-D60-GU chip is a broadcast FM radio tuner with RDS support. Equivalent products might include the NXP TEA5767, which is also an FM receiver module, or the RDA5807, another FM tuner with similar features. Additionally, Silicon Labs offers the Si4705 and Si4703 as comparable options with additional features like RDS/RBDS decoding. While these products may not be direct drop-in replacements, they serve similar functions for FM radio applications.
Features
The SI4704-D60-GU is a digital FM radio receiver IC designed for use in consumer electronics. Key features include:
1. FM Receiver: Supports worldwide FM band reception (64–108 MHz), allowing it to be used globally.
2. RDS/RBDS Support: Capable of decoding Radio Data System (RDS) and Radio Broadcast Data System (RBDS) for displaying information such as station name and song title.
3. Digital Low-IF Architecture: Provides high sensitivity and selectivity with low power consumption.
4. Integrated Components: Includes an integrated LNA, mixers, and frequency synthesizer, reducing the need for external components.
5. Stereo Audio Output: Delivers clear stereo audio quality.
6. Tuning and Seek Functions: Features automatic tuning and seek capabilities for easy station selection.
7. I2C Interface: Uses a standard I2C interface for control and communication, facilitating integration with microcontrollers.
8. Small Package: Available in a compact package, suitable for space-constrained applications.
These features make the SI4704-D60-GU suitable for various applications such as portable radios, MP3 players, and automotive infotainment systems.
1. FM Receiver: Supports worldwide FM band reception (64–108 MHz), allowing it to be used globally.
2. RDS/RBDS Support: Capable of decoding Radio Data System (RDS) and Radio Broadcast Data System (RBDS) for displaying information such as station name and song title.
3. Digital Low-IF Architecture: Provides high sensitivity and selectivity with low power consumption.
4. Integrated Components: Includes an integrated LNA, mixers, and frequency synthesizer, reducing the need for external components.
5. Stereo Audio Output: Delivers clear stereo audio quality.
6. Tuning and Seek Functions: Features automatic tuning and seek capabilities for easy station selection.
7. I2C Interface: Uses a standard I2C interface for control and communication, facilitating integration with microcontrollers.
8. Small Package: Available in a compact package, suitable for space-constrained applications.
These features make the SI4704-D60-GU suitable for various applications such as portable radios, MP3 players, and automotive infotainment systems.
Pinout
The SI4704-D60-GU is a digital FM radio receiver IC produced by Silicon Labs. It is designed for use in portable devices, providing FM radio functionality. The chip comes in a compact package with the following key features and pin count:
- Pin Count: The SI4704-D60-GU is typically available in a 20-pin QFN package.
- Functionality: It integrates an FM tuner that supports worldwide FM band reception. The IC provides stereo audio output and includes features like RDS/RBDS processing for receiving textual information from radio stations, automatic frequency control (AFC), and seek tuning.
This chip is built to offer low power consumption, making it suitable for battery-powered applications. It also incorporates advanced audio processing technologies to improve sound clarity and reception quality.
- Pin Count: The SI4704-D60-GU is typically available in a 20-pin QFN package.
- Functionality: It integrates an FM tuner that supports worldwide FM band reception. The IC provides stereo audio output and includes features like RDS/RBDS processing for receiving textual information from radio stations, automatic frequency control (AFC), and seek tuning.
This chip is built to offer low power consumption, making it suitable for battery-powered applications. It also incorporates advanced audio processing technologies to improve sound clarity and reception quality.
Manufacturer
The SI4704-D60-GU is manufactured by Silicon Labs, formally known as Silicon Laboratories Inc. Silicon Labs is a fabless semiconductor company that specializes in the design and development of silicon, software, and solutions for a wide range of applications. The company focuses on creating products for the Internet of Things (IoT), infrastructure, industrial automation, consumer electronics, and automotive markets. Silicon Labs is known for its expertise in mixed-signal integrated circuits, providing solutions that enable connectivity, improve performance, and enhance the power efficiency of electronic devices.
Application
The SI4704-D60-GU is a digital radio receiver IC primarily used in applications requiring FM radio reception. Key areas include portable audio devices, such as MP3 players and mobile phones, where FM radio capability enhances user experience. It is also used in automotive infotainment systems to provide digital audio broadcast (DAB) and FM radio functionality. Additionally, it serves in home audio systems and docking stations that support radio features. The IC's integration and low-power design make it suitable for compact and battery-operated devices. Its ability to deliver high-quality audio and advanced filtering options adds value to consumer electronics seeking reliable radio reception.
Package
The SI4704-D60-GU is a Silicon Labs FM radio receiver IC. It typically comes in a 20-pin QFN (Quad Flat No-leads) package, which is compact and suitable for surface-mount technology.