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SI5338C-B02475-GM
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SI5338C-B02475-GM

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 24-pin QFN
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Frequency Range: 1 MHz to 350 MHz
  • Output Frequency Range: 1 kHz to 710 MHz
  • Supply Voltage: 2.5V to 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -150 dBc/Hz (typical)
  • Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Pin Configuration

The SI5338C-B02475-GM has a total of 24 pins. The pin configuration is as follows:

  1. VDDO
  2. GND
  3. XAXB
  4. XAXA
  5. XBXB
  6. XBXA
  7. CLKIN
  8. GND
  9. VDDI
  10. SDA
  11. SCL
  12. GND
  13. VDDO
  14. OUT0
  15. OUT1
  16. OUT2
  17. OUT3
  18. OUT4
  19. OUT5
  20. OUT6
  21. OUT7
  22. GND
  23. VDDO
  24. VDDI

Functional Characteristics

  • Flexible clock generation and multiplication
  • Low jitter and phase noise
  • Wide input and output frequency range
  • Programmable features for customization
  • Spread spectrum modulation support
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low jitter and phase noise for improved signal quality - Programmable features allow customization - Wide frequency range for versatile applications

Disadvantages: - Requires I2C interface for configuration - Limited to a maximum output frequency of 710 MHz

Applicable Range of Products

The SI5338C-B02475-GM is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338C-B02475-GM utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The device uses internal dividers, phase detectors, and voltage-controlled oscillators to achieve accurate and stable clock generation.

Detailed Application Field Plans

  1. Telecommunications: The SI5338C-B02475-GM can be used in telecom equipment such as routers, switches, and base stations to provide precise clock synchronization for data transmission.
  2. Networking: In network switches and routers, the device ensures accurate timing for packet forwarding and synchronization between different network elements.
  3. Data Centers: The clock generator is essential in data center infrastructure for synchronizing servers, storage systems, and network devices to maintain reliable data processing and communication.
  4. Industrial Automation: The SI5338C-B02475-GM finds application in industrial control systems, PLCs (Programmable Logic Controllers), and robotics, where precise timing is crucial for synchronized operation.
  5. Electronic Systems: Various electronic systems, including test and measurement equipment, medical devices, and consumer electronics, can benefit from the accurate clock generation provided by the SI5338C-B02475-GM.

Detailed Alternative Models

  1. SI5338A-B02475-GM: Similar to SI5338C-B02475-GM but with additional features.
  2. SI5338B-B02475-GM: A lower-cost variant with reduced programmability.
  3. SI5339C-B02475-GM: A higher-performance version with extended frequency range.
  4. SI5341C-B02475-GM: A clock generator with integrated jitter attenuation and synchronization features.
  5. SI5342C-B02475-GM: A clock multiplier with advanced phase noise reduction capabilities.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338C-B02475-GM? A: The maximum output frequency is 710 MHz.

  2. Q: Can I program the output format of the clock signals? A: Yes, the SI5338C-B02475-GM supports programmable output formats such as LVDS, LVPECL, HCSL, etc.

  3. Q: Does the device support spread spectrum modulation? A: Yes, the SI5338C-B02475-GM has built-in support for spread spectrum modulation