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SI5335B-B03276-GMR
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SI5335B-B03276-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 32-QFN (Quad Flat No-Lead)
  • 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: LVCMOS, LVDS, HCSL, CML
  • Programmable Features: Frequency, Phase, Output Format, Spread Spectrum Modulation
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335B-B03276-GMR has a total of 32 pins. The pin configuration is as follows:

  1. VDDO
  2. VDDO
  3. VDDO
  4. VDDO
  5. GND
  6. CLKIN
  7. CLKIN
  8. GND
  9. XAXB
  10. XAXC
  11. XAXD
  12. XAXE
  13. XAXF
  14. XAXG
  15. XAXH
  16. GND
  17. SDA
  18. SCL
  19. GND
  20. VDDI
  21. VDDI
  22. VDDI
  23. VDDI
  24. GND
  25. CLKOUT0
  26. CLKOUT1
  27. CLKOUT2
  28. CLKOUT3
  29. CLKOUT4
  30. CLKOUT5
  31. CLKOUT6
  32. GND

Functional Characteristics

  • Provides up to 7 programmable clock outputs
  • Supports various output formats (LVCMOS, LVDS, HCSL, CML)
  • Low jitter and phase noise for high-performance applications
  • Spread spectrum modulation for EMI reduction
  • I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Flexible output formats for compatibility with different systems - Spread spectrum modulation for reduced electromagnetic interference

Disadvantages: - Requires careful configuration for optimal performance - Limited output frequency range compared to some other clock generators

Applicable Range of Products

The SI5335B-B03276-GMR is suitable for a wide range of applications that require precise clock generation and distribution. Some common areas of use include: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5335B-B03276-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate stable and accurate clock signals. It takes an input clock signal and uses internal dividers, multipliers, and phase shifters to produce multiple output clocks with programmable frequencies and phases.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335B-B03276-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission and processing.
  2. Networking Devices: It can be employed in switches, routers, and network interface cards to ensure precise timing synchronization between different network components.
  3. Data Centers: The clock generator can be utilized in servers, storage systems, and network switches to maintain accurate timing for data processing and communication.
  4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motion controllers, and industrial robots to synchronize various control signals.
  5. Test and Measurement Instruments: The SI5335B-B03276-GMR can be used in oscilloscopes, signal generators, and spectrum analyzers to provide stable and precise timing references for accurate measurements.

Detailed Alternative Models

  1. SI5338A-B03276-GMR: Similar clock generator with additional features such as integrated voltage regulators and improved phase noise performance.
  2. SI5341C-B03276-GMR: Clock generator with higher output frequency range and more advanced programmable features.
  3. SI5324D-B03276-GMR: Clock generator specifically designed for high-speed serial interfaces, offering low jitter and excellent signal integrity.

5 Common Technical Questions and Answers

  1. Q: Can the SI5335B-B03276-GMR generate multiple clocks with different frequencies simultaneously? A: Yes, it can generate up to 7 independent clock outputs with individual programmable frequencies.

  2. Q: What is the maximum output frequency that the SI5335B-B03276-GMR can provide? A: The maximum output frequency is 945