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SI5334C-B02431-GMR
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SI5334C-B02431-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 24-pin QFN (Quad Flat No-Lead) package
  • Essence: Provides multiple clock outputs with precise frequency control
  • Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Number of Outputs: 4 differential or 8 single-ended
  • Programmable Features: Frequency, output format, spread spectrum modulation, etc.
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO: Power supply for outputs
  2. GND: Ground
  3. XAXB0: Differential input pair A
  4. XAXB1: Differential input pair B
  5. XAXB2: Differential input pair C
  6. XAXB3: Differential input pair D
  7. CLKIN: Reference clock input
  8. SDA: I2C serial data input
  9. SCL: I2C serial clock input
  10. VDDI: Power supply for internal logic
  11. GND: Ground
  12. NC: No connect
  13. OUT0: Clock output 0
  14. OUT1: Clock output 1
  15. OUT2: Clock output 2
  16. OUT3: Clock output 3
  17. OUT4: Clock output 4
  18. OUT5: Clock output 5
  19. OUT6: Clock output 6
  20. OUT7: Clock output 7
  21. VDDO: Power supply for outputs
  22. GND: Ground
  23. VDDO: Power supply for outputs
  24. GND: Ground

Functional Characteristics

  • Flexible clock synthesis and distribution
  • Low phase noise and jitter performance
  • Integrated EEPROM for storing configuration settings
  • I2C interface for easy programming and control
  • Spread spectrum modulation for EMI reduction
  • Output enable/disable control for power management

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise frequency control - Programmable features allow customization for various applications - Low phase noise and jitter for improved system performance - Integrated EEPROM simplifies configuration storage

Disadvantages: - Limited number of outputs compared to some other clock generators - Requires external components for proper operation - Relatively high cost compared to simpler clock ICs

Applicable Range of Products

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

Working Principles

The SI5334C-B02431-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate precise clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats. The internal EEPROM stores the configuration settings, allowing the device to retain its programmed settings even after power cycling.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5334C-B02431-GMR can be used in telecom equipment such as routers, switches, and base stations to provide synchronized clock signals for data transmission and processing.
  2. Networking Devices: It can be utilized in network switches, routers, and gateways to generate accurate clock signals for data packet synchronization and network timing.
  3. Data Centers: The IC can be employed in data centers to generate clock signals for server synchronization, storage systems, and network infrastructure.
  4. Industrial Automation Systems: It can be integrated into industrial automation systems to provide precise timing for control and communication between various devices and sensors.
  5. Test and Measurement Instruments: The IC can be used in test and measurement instruments such as oscilloscopes, signal generators, and spectrum analyzers to ensure accurate timing and synchronization of measurements.

Detailed Alternative Models

  1. SI5338C-B02431-GMR: Similar to SI5334C-B02431-GMR but with additional outputs and features.
  2. SI5341C-B02431-GMR: Clock generator IC with similar performance but different pin configuration.
  3. SI5324C-B02431-GMR: Clock generator IC with fewer outputs but lower cost.
  4. SI5368C-B02431-GMR: Clock generator IC with advanced features like jitter attenuation and frequency synthesis.
  5. SI5389C-B02431-GMR: Clock generator IC with higher output frequencies and more advanced programmability options.

5 Common Technical Questions and Answers

  1. Q: Can the SI