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SI5351C-B-GM
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SI5351C-B-GM

Overview

Category

SI5351C-B-GM belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a clock generator and frequency synthesizer in various electronic devices.

Characteristics

  • High frequency accuracy and stability
  • Wide frequency range
  • Low phase noise
  • Programmable output frequencies
  • Small package size

Package

SI5351C-B-GM is available in a small form factor package, typically QFN (Quad Flat No-leads) or similar.

Essence

The essence of SI5351C-B-GM lies in its ability to generate accurate and stable clock signals for precise timing and synchronization in electronic systems.

Packaging/Quantity

SI5351C-B-GM is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications and Parameters

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: Up to 8 programmable outputs
  • Supply Voltage: 2.5V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -140 dBc/Hz at 10 kHz offset (typical)

Pin Configuration

For detailed and complete pin configuration, please refer to the datasheet of SI5351C-B-GM.

Functional Characteristics

SI5351C-B-GM offers the following functional characteristics:

  • Flexible frequency synthesis
  • Multiple independent output channels
  • Programmable output formats (square wave, sine wave, etc.)
  • I2C interface for easy control and configuration
  • Integrated voltage-controlled crystal oscillator (VCXO)

Advantages and Disadvantages

Advantages

  • High frequency accuracy and stability
  • Wide frequency range
  • Low phase noise
  • Compact package size
  • Easy to control and configure

Disadvantages

  • Limited output channels (up to 8)
  • Requires external crystal or reference clock for precise frequency synthesis

Applicable Range of Products

SI5351C-B-GM is widely used in various electronic devices that require accurate timing and synchronization, including:

  • Communication systems
  • Test and measurement equipment
  • Audio and video equipment
  • Industrial automation systems
  • Embedded systems

Working Principles

SI5351C-B-GM utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an external reference clock or crystal oscillator as input and uses programmable dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

The detailed application field plans for SI5351C-B-GM can vary depending on the specific requirements of the project. Some common applications include:

  1. Communication Systems: Used as a clock source for data transmission and reception in wireless communication systems.
  2. Test and Measurement Equipment: Provides accurate timing signals for oscilloscopes, signal generators, and other test instruments.
  3. Audio and Video Equipment: Generates clock signals for audio and video processing, ensuring synchronization between different components.
  4. Industrial Automation Systems: Used as a timing reference for PLCs (Programmable Logic Controllers), motor control systems, and other industrial automation devices.
  5. Embedded Systems: Provides clock signals for microcontrollers, digital signal processors, and other embedded systems.

Detailed Alternative Models

There are several alternative models available in the market that offer similar functionality to SI5351C-B-GM. Some popular alternatives include:

  • Si5341A-B-GM
  • AD9540ACPZ
  • MAX038CPP

Please refer to their respective datasheets for detailed specifications and parameters.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5351C-B-GM? A: The maximum output frequency is 160 MHz.

  2. Q: Can I use SI5351C-B-GM without an external reference clock? A: No, SI5351C-B-GM requires an external reference clock or crystal oscillator for precise frequency synthesis.

  3. Q: How many independent output channels does SI5351C-B-GM support? A: SI5351C-B-GM supports up to 8 programmable output channels.

  4. Q: What is the typical phase noise performance of SI5351C-B-GM? A: The typical phase noise at a 10 kHz offset is -140 dBc/Hz.

  5. Q: What is the operating temperature range of SI5351C-B-GM? A: SI5351C-B-GM can operate in the temperature range of -40°C to +85°C.

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