SI4724CY-T1-E3
Product Overview
Category
SI4724CY-T1-E3 belongs to the category of integrated circuits (ICs).
Use
It is primarily used in radio frequency (RF) applications, specifically in FM broadcast receivers.
Characteristics
- Integrated circuit
- FM broadcast receiver
- Small form factor
- Low power consumption
- High sensitivity
- Wide operating voltage range
Package
SI4724CY-T1-E3 is available in a compact and industry-standard package, such as a 20-pin QFN (Quad Flat No-Lead) package.
Essence
The essence of SI4724CY-T1-E3 lies in its ability to receive and process FM radio signals, enabling the implementation of FM broadcast receivers in various electronic devices.
Packaging/Quantity
Typically, SI4724CY-T1-E3 is supplied in reels or tubes, with a quantity of around 2500 units per reel/tube.
Specifications
- Operating Frequency Range: 76 MHz to 108 MHz
- Supply Voltage Range: 2.7V to 5.5V
- Current Consumption: <10 mA
- Audio Output Power: Up to 100 mW
- Signal-to-Noise Ratio: >60 dB
- Antenna Input Impedance: 50 ohms
- Control Interface: I2C (Inter-Integrated Circuit)
Detailed Pin Configuration
- VDD - Power supply input
- GND - Ground reference
- SDIO - Serial data input/output for control interface
- SCLK - Serial clock input for control interface
- RSTN - Reset input
- GPIO1 - General-purpose input/output pin 1
- GPIO2 - General-purpose input/output pin 2
- GPIO3 - General-purpose input/output pin 3
- GPIO4 - General-purpose input/output pin 4
- GPIO5 - General-purpose input/output pin 5
- GPIO6 - General-purpose input/output pin 6
- GPIO7 - General-purpose input/output pin 7
- GPIO8 - General-purpose input/output pin 8
- GPIO9 - General-purpose input/output pin 9
- GPIO10 - General-purpose input/output pin 10
- AGC - Automatic Gain Control output
- LOUT - Left audio channel output
- ROUT - Right audio channel output
- ANT - Antenna input
- VDDA - Analog power supply input
Functional Features
- FM broadcast reception
- Digital signal processing (DSP) for audio decoding
- Automatic frequency control (AFC)
- Automatic gain control (AGC)
- Stereo audio output
- I2C control interface for easy integration
- Low power consumption for battery-powered devices
Advantages and Disadvantages
Advantages
- High sensitivity for reliable FM reception
- Compact size for space-constrained designs
- Wide operating voltage range allows flexibility in power supply selection
- Integrated audio processing eliminates the need for external components
- Easy integration with microcontrollers through the I2C interface
Disadvantages
- Limited to FM broadcast reception only
- Requires an external antenna for optimal performance
- May require additional circuitry for audio amplification, depending on the application requirements
Working Principles
SI4724CY-T1-E3 operates by receiving FM radio signals through its dedicated antenna input. The received signals are then processed using digital signal processing techniques to extract the audio information. The automatic frequency control ensures accurate tuning, while the automatic gain control maintains a consistent audio level. The stereo audio output provides a high-quality audio experience.
Detailed Application Field Plans
SI4724CY-T1-E3 finds applications in various electronic devices that require FM broadcast reception. Some potential application fields include: - Portable radios - Car audio systems - Home entertainment systems - Wireless speakers - Wearable devices with built-in FM radio functionality
Detailed and Complete Alternative Models
- SI4702-C19-GMR
- TEA5767HN/V1,118
- RDA5807FP
- TEF6686HN/V1,557
- KT0915L
These alternative models offer similar functionality and can be considered as alternatives to SI4724CY-T1-E3 based on specific application requirements.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SI4724CY-T1-E3 i tekniske løsninger
Sure! Here are 10 common questions and answers related to the application of SI4724CY-T1-E3 in technical solutions:
Q1: What is SI4724CY-T1-E3? A1: SI4724CY-T1-E3 is a specific model number of a digital radio receiver IC (Integrated Circuit) manufactured by Silicon Labs.
Q2: What are the key features of SI4724CY-T1-E3? A2: Some key features of SI4724CY-T1-E3 include FM/AM/SW/LW support, RDS/RBDS decoder, digital audio processing, and programmable DSP core.
Q3: What are the typical applications of SI4724CY-T1-E3? A3: SI4724CY-T1-E3 is commonly used in various applications such as portable radios, automotive infotainment systems, home audio receivers, and industrial communication devices.
Q4: How does SI4724CY-T1-E3 handle different frequency bands? A4: SI4724CY-T1-E3 supports multiple frequency bands including FM (87.5 MHz to 108 MHz), AM (520 kHz to 1710 kHz), SW (2.3 MHz to 26.1 MHz), and LW (153 kHz to 279 kHz).
Q5: Can SI4724CY-T1-E3 decode RDS/RBDS signals? A5: Yes, SI4724CY-T1-E3 has an integrated RDS/RBDS decoder that can extract information like station name, program type, and traffic announcements from the received signals.
Q6: Is SI4724CY-T1-E3 capable of digital audio processing? A6: Yes, SI4724CY-T1-E3 has a built-in digital audio processor that allows for functions like equalization, volume control, and audio filtering.
Q7: Can SI4724CY-T1-E3 be controlled programmatically? A7: Yes, SI4724CY-T1-E3 can be controlled through a serial interface using commands and registers, allowing for easy integration into microcontroller-based systems.
Q8: What power supply requirements does SI4724CY-T1-E3 have? A8: SI4724CY-T1-E3 typically operates on a supply voltage of 2.7V to 5.5V, making it compatible with a wide range of power sources.
Q9: Does SI4724CY-T1-E3 support stereo audio output? A9: Yes, SI4724CY-T1-E3 supports stereo audio output through its integrated digital-to-analog converter (DAC).
Q10: Are there any evaluation boards or development kits available for SI4724CY-T1-E3? A10: Yes, Silicon Labs provides evaluation boards and development kits that include SI4724CY-T1-E3, allowing engineers to easily prototype and test their designs.
Please note that the answers provided here are general and may vary depending on the specific implementation and configuration of SI4724CY-T1-E3 in different technical solutions.