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SI5351B-B05625-GMR
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SI5351B-B05625-GMR

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator
  • Characteristics: High frequency accuracy, low jitter, programmable output frequencies
  • Package: 20-QFN (3x3mm)
  • Essence: Silicon-based clock generator IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 8kHz to 160MHz
  • Output Channels: 3
  • Supply Voltage: 2.8V to 3.63V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5351B-B05625-GMR has a total of 20 pins. The pin configuration is as follows:

  1. VDD
  2. GND
  3. XTAL1
  4. XTAL2
  5. SDA
  6. SCL
  7. CLK0
  8. CLK1
  9. CLK2
  10. OE
  11. MS0
  12. MS1
  13. MS2
  14. PLLA
  15. PLLB
  16. CLKIN
  17. REFCLK
  18. VDDO
  19. GND
  20. NC

Functional Characteristics

  • Programmable output frequencies with high accuracy
  • Low phase noise and jitter
  • Flexible clock output configurations
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - High frequency accuracy - Low jitter - Small package size

Disadvantages: - Requires external crystal oscillator for accurate frequency generation - Limited number of output channels

Applicable Range of Products

The SI5351B-B05625-GMR is commonly used in various electronic devices that require precise clock signals, such as communication equipment, audio/video systems, and industrial control systems.

Working Principles

The SI5351B-B05625-GMR utilizes a phase-locked loop (PLL) to generate accurate clock signals. It takes an external reference clock or crystal oscillator input and uses internal dividers and multipliers to generate multiple output frequencies.

Detailed Application Field Plans

  1. Communication Equipment: The SI5351B-B05625-GMR can be used in wireless communication devices, such as routers and modems, to provide stable clock signals for data transmission.
  2. Audio/Video Systems: This IC can be employed in audio/video systems, such as digital audio players and video recorders, to ensure precise timing for synchronization and playback.
  3. Industrial Control Systems: The SI5351B-B05625-GMR is suitable for use in industrial control systems, such as programmable logic controllers (PLCs), to synchronize various processes and operations.

Detailed Alternative Models

  1. SI5351A-B-GM: Similar clock generator IC with a different package and pin configuration.
  2. SiT8008AI-13-33E-24.000000: MEMS-based clock generator with similar functionality but different technology.

5 Common Technical Questions and Answers

  1. Q: What is the maximum frequency that can be generated by the SI5351B-B05625-GMR? A: The maximum frequency range is 160MHz.

  2. Q: Can I program the output frequencies of this IC? A: Yes, the SI5351B-B05625-GMR allows for programmable output frequencies.

  3. Q: Does this IC require an external crystal oscillator? A: Yes, an external crystal oscillator is required for accurate frequency generation.

  4. Q: How many output channels does the SI5351B-B05625-GMR have? A: It has three output channels.

  5. Q: What is the operating temperature range of this IC? A: The SI5351B-B05625-GMR can operate in temperatures ranging from -40°C to +85°C.

This encyclopedia entry provides an overview of the SI5351B-B05625-GMR clock generator IC, 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.