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SI2167-B20-GM
Product Overview
Category
SI2167-B20-GM belongs to the category of integrated circuits (ICs).
Use
It is primarily used in electronic devices for signal reception and processing.
Characteristics
- High-performance integrated circuit
- Designed for signal reception and processing applications
- Compact size and low power consumption
- Wide operating frequency range
Package
SI2167-B20-GM is available in a small form factor package, suitable for surface mount technology (SMT) assembly.
Essence
The essence of SI2167-B20-GM lies in its ability to receive and process signals efficiently, enabling seamless communication in electronic devices.
Packaging/Quantity
The product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.
Specifications
- Operating Frequency Range: 47 MHz - 1002 MHz
- Supply Voltage: 3.3 V
- Power Consumption: 150 mW
- RF Input Impedance: 75 Ohms
- Package Type: QFN (Quad Flat No-leads)
- Package Dimensions: 4 mm x 4 mm
Detailed Pin Configuration
- RF_IN: RF input pin
- GND: Ground pin
- VCC: Power supply pin
- IF_OUT: Intermediate frequency output pin
- SDA: Serial data input/output pin
- SCL: Serial clock input pin
- XTAL: Crystal oscillator input pin
- RESET: Reset pin
- AGC: Automatic gain control pin
- 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
- GND: Ground pin
Functional Features
- High sensitivity and selectivity for signal reception
- Integrated automatic gain control (AGC) for optimal signal strength
- Low noise figure for improved signal quality
- Support for various modulation schemes (e.g., QAM, OFDM)
- Flexible configuration options through serial interface
- Built-in crystal oscillator for accurate frequency reference
Advantages and Disadvantages
Advantages
- Compact size allows for space-efficient designs
- Low power consumption prolongs battery life in portable devices
- Wide operating frequency range enables compatibility with different signal sources
- High-performance characteristics ensure reliable signal reception and processing
Disadvantages
- Limited availability of alternative models from other manufacturers
- Relatively high cost compared to some competing products
Working Principles
SI2167-B20-GM operates based on the principles of RF signal reception and processing. It receives RF signals through the RF_IN pin, amplifies and filters them using internal circuitry, and converts them into intermediate frequency (IF) signals. The AGC feature helps maintain a consistent signal level, while the serial interface allows for configuration and control of various parameters.
Detailed Application Field Plans
SI2167-B20-GM finds applications in various fields, including: 1. Television and set-top box receivers 2. Cable and satellite TV equipment 3. Digital video recorders (DVRs) 4. Internet of Things (IoT) devices with RF communication capabilities 5. Radio frequency identification (RFID) systems
Detailed and Complete Alternative Models
While SI2167-B20-GM is a highly capable integrated circuit, alternative models from other manufacturers include: 1. CXD2837 by Sony 2. MAX3543 by Maxim Integrated 3. TDA18272 by NXP Semiconductors
These alternative models offer similar functionality and can be considered based on specific project requirements.
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技術ソリューションにおける SI2167-B20-GM の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of SI2167-B20-GM in technical solutions:
Q: What is SI2167-B20-GM? A: SI2167-B20-GM is a highly integrated TV tuner IC (Integrated Circuit) designed for digital terrestrial and cable TV reception.
Q: What are the key features of SI2167-B20-GM? A: The key features of SI2167-B20-GM include low power consumption, high sensitivity, excellent selectivity, support for multiple TV standards, and compatibility with various system architectures.
Q: Which TV standards does SI2167-B20-GM support? A: SI2167-B20-GM supports a wide range of TV standards, including DVB-T/T2, ISDB-T, ATSC, DTMB, and QAM.
Q: Can SI2167-B20-GM be used for both terrestrial and cable TV reception? A: Yes, SI2167-B20-GM is designed to support both terrestrial and cable TV reception, making it suitable for various applications.
Q: What is the power consumption of SI2167-B20-GM? A: SI2167-B20-GM has low power consumption, typically ranging from a few milliwatts to a few watts, depending on the operating conditions.
Q: Does SI2167-B20-GM require an external crystal oscillator? A: Yes, SI2167-B20-GM requires an external crystal oscillator for frequency stability and accurate tuning.
Q: Can SI2167-B20-GM be controlled using I2C interface? A: Yes, SI2167-B20-GM can be controlled using the I2C (Inter-Integrated Circuit) interface, which allows for easy integration into various system architectures.
Q: Does SI2167-B20-GM support channel scanning and auto-tuning? A: Yes, SI2167-B20-GM supports channel scanning and auto-tuning features, making it convenient for users to find and set up TV channels.
Q: What is the typical operating voltage range for SI2167-B20-GM? A: The typical operating voltage range for SI2167-B20-GM is between 3.0V and 3.6V.
Q: Are evaluation boards available for SI2167-B20-GM? A: Yes, evaluation boards are available for SI2167-B20-GM, which allow developers to test and evaluate its performance in their technical solutions.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.