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SI5335B-B04036-GMR
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SI5335B-B04036-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: 40-pin QFN (Quad Flat No-Lead)
  • Essence: Provides clock signals for various electronic devices
  • 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, LVPECL
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. XAXB
  4. XAXA
  5. XBXB
  6. XBXA
  7. XDXB
  8. XDXA
  9. XEXB
  10. XEXA
  11. XFXB
  12. XFXA
  13. XGXB
  14. XGXA
  15. XHXB
  16. XHXA
  17. XJXB
  18. XJXA
  19. XNXB
  20. XNXA
  21. XMXB
  22. XMXA
  23. XRXB
  24. XRXA
  25. XTXB
  26. XTXA
  27. XUXB
  28. XUXA
  29. XWXB
  30. XWXA
  31. XZXB
  32. XZXA
  33. VDDI
  34. GND
  35. SDA
  36. SCL
  37. VDDI
  38. GND
  39. VDDO
  40. GND

Functional Characteristics

  • Flexible clock synthesis and distribution
  • Programmable output frequencies and formats
  • Low jitter for precise timing requirements
  • Integrated crystal oscillator circuitry
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide range of programmable output frequencies - Low jitter for high precision applications - Compact package size for space-constrained designs

Disadvantages: - Requires external crystal or clock input - Limited to specific output formats

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data storage systems
  • Industrial automation
  • Consumer electronics

Working Principles

The SI5335B-B04036-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) technologies. It generates clock signals by multiplying the frequency of an input reference clock and distributing them to various output channels.

Detailed Application Field Plans

  1. Telecommunications: Provides synchronized clock signals for network switches and routers.
  2. Data Storage Systems: Ensures accurate timing for data read/write operations in storage devices.
  3. Industrial Automation: Synchronizes timing signals for control systems and sensors.
  4. Consumer Electronics: Generates clock signals for audio/video processing and display devices.
  5. Networking Devices: Enables precise timing for Ethernet switches and wireless access points.

Detailed Alternative Models

  • SI5338A-B-GM: Similar clock generator with additional features and higher output frequency range.
  • SI5341B-B-GM: Clock generator with integrated jitter attenuator for improved signal quality.
  • SI5368A-B-GM: Multi-channel clock generator with advanced synchronization capabilities.

5 Common Technical Questions and Answers

  1. Q: Can the SI5335B-B04036-GMR generate multiple clock frequencies simultaneously? A: Yes, it can generate up to 12 different output frequencies simultaneously.

  2. Q: What is the typical jitter performance of this IC? A: The SI5335B-B04036-GMR has a typical RMS (Root Mean Square) jitter of 0.3 ps.

  3. Q: Is it possible to program the output frequency using an external microcontroller? A: Yes, the IC supports I2C interface for easy configuration and control.

  4. Q: Can I use this clock generator with a single-ended clock input? A: No, the SI5335B-B04036-GMR requires a differential clock input.

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

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