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SI5348B-E-GM
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SI5348B-E-GM

Product Overview

Category

SI5348B-E-GM belongs to the category of clock generators.

Use

It is primarily used for generating and distributing high-performance clock signals in various electronic systems.

Characteristics

  • High precision and low jitter
  • Wide frequency range
  • Flexible output configurations
  • Programmable features
  • Low power consumption

Package

SI5348B-E-GM comes in a compact and durable package, ensuring easy integration into different circuit designs.

Essence

The essence of SI5348B-E-GM lies in its ability to provide accurate and reliable clock signals, which are crucial for the proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Frequency range: 1 Hz to 2.67 GHz
  • Number of outputs: 8 LVCMOS/LVTTL outputs
  • Output voltage levels: 1.8V, 2.5V, 3.3V
  • Input reference frequency: 10 MHz to 710 MHz
  • Power supply voltage: 3.3V
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

  1. VDDO1: Output Voltage Supply
  2. VDDO2: Output Voltage Supply
  3. VDDO3: Output Voltage Supply
  4. VDDO4: Output Voltage Supply
  5. VDDO5: Output Voltage Supply
  6. VDDO6: Output Voltage Supply
  7. VDDO7: Output Voltage Supply
  8. VDDO8: Output Voltage Supply
  9. GND: Ground
  10. XAXB: Differential Input Clock
  11. XAXC: Differential Input Clock
  12. XAXD: Differential Input Clock
  13. XAXB#: Differential Input Clock Inverted
  14. XAXC#: Differential Input Clock Inverted
  15. XAXD#: Differential Input Clock Inverted
  16. VDDI: Input Voltage Supply
  17. GND: Ground
  18. SDA: I2C Serial Data
  19. SCL: I2C Serial Clock
  20. GND: Ground

Functional Features

  • Frequency synthesis and multiplication
  • Phase-locked loop (PLL) technology
  • Programmable output dividers
  • Spread spectrum modulation support
  • Integrated EEPROM for storing configuration settings
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages

  • High precision and low jitter clock generation
  • Flexible output configurations to suit different system requirements
  • Wide frequency range for compatibility with various applications
  • Programmable features allow customization and optimization
  • Low power consumption for energy-efficient operation

Disadvantages

  • Requires careful configuration and setup for optimal performance
  • Limited number of outputs compared to some other clock generators in the market

Working Principles

SI5348B-E-GM utilizes PLL technology to generate clock signals based on an input reference frequency. The PLL locks onto the reference frequency and generates high-quality clock outputs with precise timing characteristics. The programmable features allow users to fine-tune the output frequencies and other parameters according to their specific needs.

Detailed Application Field Plans

SI5348B-E-GM finds extensive application in various fields, including:

  1. Telecommunications: Used in network switches, routers, and communication equipment to ensure accurate synchronization and timing.
  2. Data Centers: Employed in servers, storage systems, and networking devices to maintain reliable clock signals for data processing and transmission.
  3. Industrial Automation: Integrated into control systems, PLCs, and robotics to synchronize operations and enable precise timing in industrial processes.
  4. Test and Measurement: Utilized in test equipment, oscilloscopes, and signal generators to generate accurate clock signals for precise measurements.
  5. Consumer Electronics: Incorporated into audio/video equipment, gaming consoles, and smart devices to ensure synchronized operation and optimal performance.

Detailed and Complete Alternative Models

  1. SI5347A-E-GM: Similar to SI5348B-E-GM but with 6 LVCMOS/LVTTL outputs instead of 8.
  2. SI5349C-E-GM: Offers additional features such as integrated voltage regulators and more output options.
  3. SI5338A-E-GM: Provides a lower frequency range but with higher output count and additional features like fractional-N synthesis.

These alternative models offer different trade-offs in terms of features, output count, and frequency range, allowing users to choose the most suitable option for their specific requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SI5348B-E-GM in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SI5348B-E-GM in technical solutions:

  1. Q: What is the SI5348B-E-GM? A: The SI5348B-E-GM is a highly flexible, low-jitter clock generator and jitter attenuator designed for use in various technical solutions.

  2. Q: What are the key features of the SI5348B-E-GM? A: The SI5348B-E-GM offers multiple outputs, programmable frequencies, low phase noise, integrated jitter attenuation, and advanced clocking features.

  3. Q: How many outputs does the SI5348B-E-GM support? A: The SI5348B-E-GM supports up to 12 differential clock outputs, making it suitable for applications requiring multiple synchronized clocks.

  4. Q: Can I program the output frequencies of the SI5348B-E-GM? A: Yes, the SI5348B-E-GM allows you to program each output frequency independently, providing flexibility in meeting specific system requirements.

  5. Q: Does the SI5348B-E-GM offer jitter attenuation capabilities? A: Yes, the SI5348B-E-GM includes integrated jitter attenuation technology, which helps reduce phase noise and improve signal integrity.

  6. Q: What is the typical phase noise performance of the SI5348B-E-GM? A: The SI5348B-E-GM offers excellent phase noise performance, typically achieving sub-picosecond RMS phase jitter.

  7. Q: Can I synchronize the SI5348B-E-GM with an external reference clock? A: Yes, the SI5348B-E-GM supports synchronization with an external reference clock, allowing precise timing alignment in the system.

  8. Q: What is the power supply voltage range for the SI5348B-E-GM? A: The SI5348B-E-GM operates from a single 3.3V power supply, making it compatible with standard power sources.

  9. Q: Is there any evaluation board available for the SI5348B-E-GM? A: Yes, Silicon Labs provides an evaluation board for the SI5348B-E-GM, which allows users to test and validate its performance in their specific applications.

  10. Q: What are some typical applications of the SI5348B-E-GM? A: The SI5348B-E-GM is commonly used in telecommunications, data centers, industrial automation, broadcast video, and other high-performance systems requiring precise clocking solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.