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SI5350A-B03450-GT

SI5350A-B03450-GT

Product Overview

Category

The SI5350A-B03450-GT belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for generating clock signals and timing references.

Characteristics

  • High precision and stability
  • Low phase noise
  • Wide frequency range
  • Programmable output frequencies
  • Multiple outputs
  • Low power consumption

Package

The SI5350A-B03450-GT is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of the SI5350A-B03450-GT lies in its ability to generate accurate and stable clock signals, which are crucial for the proper functioning of various electronic systems.

Packaging/Quantity

The IC is usually supplied in tape and reel packaging, with a typical quantity of 2500 units per reel.

Specifications

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • Supply Voltage: 2.5V to 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -150 dBc/Hz at 10 kHz offset
  • Output Impedance: 50 ohms

Detailed Pin Configuration

The SI5350A-B03450-GT has a total of 20 pins. The pin configuration is as follows:

  1. VDDA - Analog Power Supply
  2. GND - Ground
  3. XTALI - Crystal Input
  4. XTALO - Crystal Output
  5. SDA - I2C Serial Data Input
  6. SCL - I2C Serial Clock Input
  7. CLK0 - Output Clock Channel 0
  8. CLK1 - Output Clock Channel 1
  9. CLK2 - Output Clock Channel 2
  10. GND - Ground
  11. VDDD - Digital Power Supply
  12. NC - No Connection
  13. NC - No Connection
  14. NC - No Connection
  15. NC - No Connection
  16. NC - No Connection
  17. NC - No Connection
  18. NC - No Connection
  19. NC - No Connection
  20. GND - Ground

Functional Features

  • Programmable frequency synthesis
  • Fractional-N and Integer-N modes
  • Spread Spectrum Clocking (SSC) support
  • I2C interface for control and configuration
  • Output enable/disable control
  • Frequency hopping capability

Advantages and Disadvantages

Advantages

  • High precision and stability ensure accurate timing in electronic systems.
  • Wide frequency range allows for versatile applications.
  • Multiple output channels provide flexibility in signal distribution.
  • Low power consumption contributes to energy efficiency.

Disadvantages

  • Limited number of output channels may not be sufficient for complex systems requiring numerous clock signals.
  • The need for external crystal or clock source adds complexity to the design.

Working Principles

The SI5350A-B03450-GT utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency and uses a programmable divider to synthesize the desired output frequencies. The PLL ensures that the output signals are locked to the reference frequency, providing accurate timing.

Detailed Application Field Plans

The SI5350A-B03450-GT finds application in various fields, including:

  1. Telecommunications: Used in base stations, routers, and network switches for synchronization and timing purposes.
  2. Consumer Electronics: Integrated into devices such as smartphones, tablets, and smart TVs to generate clock signals for system operation.
  3. Industrial Automation: Employed in control systems, PLCs (Programmable Logic Controllers), and robotics for precise timing and synchronization.
  4. Test and Measurement: Utilized in oscilloscopes, signal generators, and frequency counters to ensure accurate measurements.

Detailed and Complete Alternative Models

  1. SI5351A-B-GT: Similar to the SI5350A-B03450-GT, but with additional features such as an integrated voltage-controlled oscillator (VCO).
  2. MAX038CPP: A function generator IC that can generate various waveforms, including sine, square, and triangle waves.
  3. LTC6908CMS8: A precision programmable oscillator with a wide frequency range and low phase noise.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements.

In conclusion, the SI5350A-B03450-GT is a versatile integrated circuit used for generating clock signals in electronic systems. Its high precision, stability, and programmability make it suitable for a wide range of applications across different industries.

10個與SI5350A-B03450-GT在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of SI5350A-B03450-GT in technical solutions:

  1. Q: What is the SI5350A-B03450-GT? A: The SI5350A-B03450-GT is a programmable clock generator IC designed for use in various electronic applications.

  2. Q: What are the key features of the SI5350A-B03450-GT? A: Some key features include multiple outputs, low jitter, wide frequency range, programmability, and high flexibility.

  3. Q: How many outputs does the SI5350A-B03450-GT have? A: The SI5350A-B03450-GT has three independent clock outputs.

  4. Q: What is the frequency range of the SI5350A-B03450-GT? A: The SI5350A-B03450-GT can generate frequencies from a few kilohertz up to 200 megahertz.

  5. Q: How is the SI5350A-B03450-GT programmed? A: The SI5350A-B03450-GT can be programmed through an I2C interface using specific commands and registers.

  6. Q: Can the SI5350A-B03450-GT generate different output frequencies simultaneously? A: Yes, the SI5350A-B03450-GT can generate different frequencies on each of its three outputs independently.

  7. Q: Is the SI5350A-B03450-GT suitable for high-performance applications? A: Yes, the SI5350A-B03450-GT offers low jitter performance, making it suitable for high-performance applications.

  8. Q: Can the SI5350A-B03450-GT be used in battery-powered devices? A: Yes, the SI5350A-B03450-GT has low power consumption and can be used in battery-powered devices.

  9. Q: Are there any evaluation boards available for the SI5350A-B03450-GT? A: Yes, Silicon Labs provides evaluation boards and software tools to help developers test and evaluate the SI5350A-B03450-GT.

  10. Q: What are some typical applications of the SI5350A-B03450-GT? A: The SI5350A-B03450-GT is commonly used in telecommunications, networking equipment, industrial automation, and test and measurement instruments.

Please note that these answers are general and may vary depending on specific requirements and use cases.