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SI5351A-B05569-GTR

SI5351A-B05569-GTR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High Frequency Accuracy, Low Phase Noise
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Silicon-based integrated circuit
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • Supply Voltage: 2.8V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -140 dBc/Hz at 10 kHz offset

Detailed Pin Configuration

The SI5351A-B05569-GTR has the following pin configuration:

  1. VDD: Power supply voltage
  2. GND: Ground
  3. SDA: I2C Serial Data Input
  4. SCL: I2C Serial Clock Input
  5. XIN: Crystal Oscillator Input
  6. XOUT: Crystal Oscillator Output
  7. CLK0: Output Clock Channel 0
  8. CLK1: Output Clock Channel 1
  9. CLK2: Output Clock Channel 2

Functional Characteristics

  • Flexible frequency synthesis and multiplication
  • Programmable output frequencies and phases
  • Low jitter and phase noise performance
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - High accuracy and stability - Compact package size - Easy integration into various applications

Disadvantages: - Requires external crystal oscillator - Limited number of output channels

Applicable Range of Products

The SI5351A-B05569-GTR is commonly used in the following applications: - Communication systems - Test and measurement equipment - Industrial automation - Consumer electronics

Working Principles

The SI5351A-B05569-GTR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate precise clock signals. It takes an input reference frequency and uses a programmable divider to synthesize the desired output frequencies.

Detailed Application Field Plans

  1. Communication Systems: The SI5351A-B05569-GTR can be used as a clock generator in wireless communication systems, providing accurate timing for data transmission and reception.
  2. Test and Measurement Equipment: This IC is suitable for generating stable clock signals in oscilloscopes, signal generators, and other test instruments, ensuring accurate measurements.
  3. Industrial Automation: The SI5351A-B05569-GTR can be used in industrial control systems, providing synchronized timing for various processes and devices.
  4. Consumer Electronics: It can be utilized in audio/video equipment, digital cameras, and other consumer electronic devices that require precise timing.

Detailed Alternative Models

Some alternative models to the SI5351A-B05569-GTR include: - Si5341A-B-GM: Similar clock generator with more output channels - Si5338A-B-GM: Clock generator with integrated voltage-controlled crystal oscillator (VCXO) - Si570: High-performance clock generator with wide frequency range

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5351A-B05569-GTR? A: The maximum output frequency is 160 MHz.

  2. Q: Can I use this IC with a 5V power supply? A: No, the recommended supply voltage range is 2.8V to 3.63V.

  3. Q: Does the SI5351A-B05569-GTR require an external crystal oscillator? A: Yes, an external crystal oscillator is required for frequency synthesis.

  4. Q: How many output channels does this IC have? A: The SI5351A-B05569-GTR has 3 output channels.

  5. Q: What is the phase noise performance of this clock generator? A: The phase noise is -140 dBc/Hz at a 10 kHz offset.

This encyclopedia entry provides an overview of the SI5351A-B05569-GTR, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.