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SI5335B-B04281-GMR
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SI5335B-B04281-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible configuration options
  • Package: QFN-48
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Number of Outputs: 4
  • Supply Current: 100mA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335B-B04281-GMR has a total of 48 pins. The pin configuration is as follows:

  1. VDDO1
  2. VDDO2
  3. VDDO3
  4. VDDO4
  5. GND
  6. CLKIN
  7. XAXB
  8. XAXC
  9. XAXD
  10. XAXE
  11. XAXF
  12. XAXG
  13. XAXH
  14. XAXI
  15. XAXJ
  16. XAXK
  17. XAXL
  18. XAXM
  19. XAXN
  20. XAXP
  21. XAXR
  22. XAXS
  23. XAXT
  24. XAXU
  25. XAXV
  26. XAXW
  27. XAXX
  28. XAXY
  29. XAXZ
  30. XAYA
  31. XAYB
  32. XAYC
  33. XAYD
  34. XAYE
  35. XAYF
  36. XAYG
  37. XAYH
  38. XAYI
  39. XAYJ
  40. XAYK
  41. XAYL
  42. XAYM
  43. XAYN
  44. XAYP
  45. XAYR
  46. XAYS
  47. XAYT
  48. XAYU

Functional Characteristics

  • Clock generation and multiplication with programmable output frequencies
  • Low jitter for improved signal integrity
  • Flexible configuration options for customization
  • Supports multiple output formats (LVCMOS, LVDS, HCSL, etc.)
  • Integrated loop filter for simplified design

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter for improved signal quality - Programmable output frequencies for flexibility - Integrated loop filter simplifies design

Disadvantages: - Limited number of outputs (4 in total) - Requires careful consideration of power supply voltage range

Applicable Range of Products

The SI5335B-B04281-GMR is suitable for various applications that require clock generation and multiplication. It can be used in communication systems, data centers, industrial automation, and other electronic devices where precise timing is crucial.

Working Principles

The SI5335B-B04281-GMR utilizes a phase-locked loop (PLL) to generate and multiply the input clock signal. The PLL locks onto the input frequency and generates multiple output clocks with programmable frequencies. The integrated loop filter ensures stable and accurate clock generation.

Detailed Application Field Plans

  1. Communication Systems: Use the SI5335B-B04281-GMR to generate clock signals for data transmission and synchronization in wireless communication systems.
  2. Data Centers: Employ the IC to provide precise timing for server racks, networking equipment, and storage systems in data centers.
  3. Industrial Automation: Utilize the SI5335B-B04281-GMR in industrial control systems to synchronize various components and ensure accurate timing for process automation.
  4. Test and Measurement Instruments: Incorporate the IC into test equipment to generate stable and synchronized clock signals for accurate measurements.
  5. Consumer Electronics: Apply the SI5335B-B04281-GMR in consumer electronic devices that require precise timing, such as high-end audio equipment or video processing systems.

Detailed Alternative Models

  1. SI5338A-C-GM: Similar clock generator and multiplier IC with additional features like spread spectrum modulation and enhanced jitter performance.
  2. SI5341B-B-GM: Clock generator IC with a higher number of outputs (8) and advanced frequency synthesis capabilities.
  3. SI5368C-A-GM: Multi-channel clock generator IC designed specifically for Ethernet applications, offering multiple independent output clocks.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5335B-B04281-GMR? A: The maximum output frequency is 945MHz