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SI5338C-B02090-GMR

SI5338C-B02090-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 20-QFN (Quad Flat No-Lead)
  • Essence: Clock generation and distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Clocks: Up to 12 differential or single-ended clocks
  • Supply Voltage: 2.5V or 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO: Output Power Supply
  2. VDD: Core Power Supply
  3. GND: Ground
  4. XIN: Crystal Oscillator Input
  5. XOUT: Crystal Oscillator Output
  6. SDA: I2C Serial Data Input/Output
  7. SCL: I2C Serial Clock Input
  8. CLKOUTx: Differential or Single-Ended Clock Outputs (x = 0 to 11)

Functional Characteristics

  • Flexible clock synthesis and multiplication
  • Low phase noise and jitter
  • Programmable output formats and frequencies
  • I2C interface for configuration and control
  • Spread Spectrum Clocking (SSC) support
  • Integrated crystal oscillator circuitry

Advantages and Disadvantages

Advantages: - Wide frequency range - High-performance clock generation - Programmable features for customization - Low jitter and phase noise

Disadvantages: - Requires external crystal oscillator - Limited number of clock outputs

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data centers
  • Industrial automation systems
  • Test and measurement instruments

Working Principles

The SI5338C-B02090-GMR is a clock generator IC that uses an external crystal oscillator as its reference. It generates multiple clock outputs with programmable frequencies and formats. The device utilizes PLL (Phase-Locked Loop) technology to synthesize and multiply the input frequency, providing precise and stable clocks for various applications.

Detailed Application Field Plans

  1. Telecommunications Equipment: Provides synchronized clocks for network switches, routers, and base stations.
  2. Networking Devices: Enables accurate timing for Ethernet switches, routers, and wireless access points.
  3. Data Centers: Ensures reliable clock distribution for servers, storage systems, and network infrastructure.
  4. Industrial Automation Systems: Synchronizes PLCs (Programmable Logic Controllers), motor drives, and sensors.
  5. Test and Measurement Instruments: Offers precise timing for oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

  • SI5338A-B02090-GMR: Similar features and specifications, but with different package options.
  • SI5339C-B02090-GMR: Higher-performance version with additional clock outputs and advanced features.

5 Common Technical Questions and Answers

  1. Q: Can I use a single-ended clock output instead of a differential one? A: Yes, the SI5338C-B02090-GMR supports both differential and single-ended clock outputs.

  2. Q: What is the maximum frequency this IC can generate? A: The SI5338C-B02090-GMR can generate clock frequencies up to 350 MHz.

  3. Q: How do I program the output frequencies? A: The device can be configured using the I2C interface and appropriate software or programming tools.

  4. Q: Does this IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5338C-B02090-GMR has built-in support for Spread Spectrum Clocking.

  5. Q: What is the operating temperature range of this IC? A: The SI5338C-B02090-GMR can operate within a temperature range of -40°C to +85°C.

This encyclopedia entry provides an overview of the SI5338C-B02090-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.