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SI53311-B-GM
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SI53311-B-GM

Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: QFN (Quad Flat No-leads)
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 1.5GHz
  • Output Format: LVCMOS, LVDS, HCSL, CML
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: 2.5V or 3.3V
  • Power Dissipation: 400mW (typical)

Pin Configuration

For a detailed and complete pin configuration of SI53311-B-GM, please refer to the datasheet.

Functional Characteristics

  • Clock generation with low jitter
  • Multiple programmable output frequencies
  • Flexible input/output options for various applications
  • Spread Spectrum Clocking (SSC) support
  • I2C interface for easy configuration

Advantages

  • High-frequency performance for demanding applications
  • Low jitter ensures accurate timing
  • Wide range of output frequencies for versatility
  • Various output formats for compatibility
  • Easy configuration through I2C interface

Disadvantages

  • Relatively high power dissipation compared to some alternatives
  • Limited supply voltage options (2.5V or 3.3V)

Applicable Range of Products

SI53311-B-GM is suitable for applications that require precise clock generation and multiplication, such as: - Communication systems - Data centers - Test and measurement equipment - Industrial automation

Working Principles

SI53311-B-GM utilizes a phase-locked loop (PLL) to generate and multiply clock signals. The PLL locks onto an input reference frequency and generates multiple output frequencies based on the programmed settings.

Detailed Application Field Plans

  1. Communication Systems: Use SI53311-B-GM to generate clock signals for data transmission and synchronization in wireless communication systems.
  2. Data Centers: Employ SI53311-B-GM to provide accurate timing for servers, switches, and storage devices in data centers.
  3. Test and Measurement Equipment: Utilize SI53311-B-GM to generate precise clock signals for oscilloscopes, signal generators, and other test instruments.
  4. Industrial Automation: Apply SI53311-B-GM in industrial control systems to synchronize various components and ensure precise timing.

Detailed Alternative Models

  • SI53308-B-GM: Similar features and performance, but with fewer output channels.
  • SI53314-B-GM: Higher output frequency range and additional features like integrated voltage regulators.

5 Common Technical Questions and Answers

  1. Q: Can SI53311-B-GM operate with a 5V supply voltage? A: No, it requires a supply voltage of either 2.5V or 3.3V.

  2. Q: What is the maximum output frequency that SI53311-B-GM can generate? A: It can generate output frequencies up to 1.5GHz.

  3. Q: Does SI53311-B-GM support Spread Spectrum Clocking (SSC)? A: Yes, it has built-in support for SSC.

  4. Q: How many output formats does SI53311-B-GM support? A: It supports LVCMOS, LVDS, HCSL, and CML output formats.

  5. Q: Is there a software tool available to configure SI53311-B-GM? A: Yes, Silicon Labs provides a software tool called ClockBuilder Pro for easy configuration.

This encyclopedia entry provides an overview of SI53311-B-GM, including its product details, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range, working principles, application field plans, alternative models, and common technical questions.