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SI5338C-B07345-GMR
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SI5338C-B07345-GMR

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 48-pin QFN
  • Essence: Provides multiple clock outputs with precise frequency and phase control
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Output Format: LVPECL, LVDS, HCSL, CMOS
  • Programmable Features: Frequency, Phase, Output Format, Spread Spectrum, etc.
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

For a detailed and complete pin configuration of SI5338C-B07345-GMR, please refer to the datasheet.

Functional Characteristics

  • Flexible clock synthesis and distribution
  • Low jitter and phase noise performance
  • Support for multiple output formats
  • Programmable features for customization
  • Spread spectrum modulation for EMI reduction
  • Integrated EEPROM for storing configuration settings

Advantages

  • High-performance clock generation with precise control
  • Wide range of output frequencies and formats
  • Programmability allows for versatile applications
  • Low jitter and phase noise for improved system performance
  • Integrated EEPROM simplifies configuration management

Disadvantages

  • Complex programming interface may require technical expertise
  • Limited output frequency range compared to some specialized clock generators
  • Higher cost compared to basic clock oscillators

Applicable Range of Products

SI5338C-B07345-GMR is suitable for various applications requiring high-quality clock signals, such as: - Communication systems - Data centers - Test and measurement equipment - Industrial automation - Audio and video equipment

Working Principles

SI5338C-B07345-GMR utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference clock and uses internal dividers, multipliers, and phase shifters to synthesize multiple output clocks with different frequencies and formats.

Detailed Application Field Plans

  1. Communication Systems: Use SI5338C-B07345-GMR to generate clock signals for data transmission, synchronization, and timing in network switches, routers, and wireless communication systems.
  2. Data Centers: Employ SI5338C-B07345-GMR to provide stable clock signals for server racks, storage systems, and network switches in data centers, ensuring reliable data processing and communication.
  3. Test and Measurement Equipment: Utilize SI5338C-B07345-GMR to generate precise clock references for oscilloscopes, signal generators, and other test instruments, enabling accurate measurements and analysis.
  4. Industrial Automation: Apply SI5338C-B07345-GMR in industrial control systems, PLCs, and robotics to synchronize various components and ensure precise timing for efficient operation.
  5. Audio and Video Equipment: Use SI5338C-B07345-GMR in audio/video receivers, digital TVs, and multimedia devices to generate high-quality clock signals for audio sampling, video processing, and synchronization.

Detailed Alternative Models

  • SI5338A-B07345-GMR: Similar features and specifications, but with a different package option (36-pin QFN).
  • SI5339C-B07345-GMR: Enhanced version with additional features like frequency margining and dynamic phase adjustment.

5 Common Technical Questions and Answers

  1. Q: Can I use the SI5338C-B07345-GMR with a 3.3V power supply? A: Yes, the SI5338C-B07345-GMR supports an input voltage range of 2.375V to 3.63V, including 3.3V.

  2. Q: How many clock outputs can I generate with the SI5338C-B07345-GMR? A: The SI5338C-B07345-GMR provides up to 12 programmable clock outputs.

  3. Q: Can I program the output frequency and phase of each clock output independently? A: Yes, the SI5338C-B07345-GMR allows individual programming of frequency, phase, and other parameters for each output.

  4. Q: Does the SI5338C-B07345-GMR support spread spectrum modulation? A: Yes, the SI5338C-B07345-GMR offers built-in spread spectrum modulation capability for reducing electromagnetic interference (EMI).

  5. Q: Is there a software tool available for configuring the SI5338C-B07345-GMR? A: Yes, Silicon Labs provides ClockBuilder Pro software, which allows easy configuration and programming of the SI5338C-B07345-GMR.

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