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SI5338C-B07261-GMR
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SI5338C-B07261-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: 72-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation and multiplication 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
  • Number of Outputs: 8
  • Output Types: LVCMOS, LVDS, HCSL
  • Programmable Features: Output frequency, output type, spread spectrum modulation, etc.

Detailed and Complete Pin Configuration

  1. VDDO1
  2. VDDO2
  3. VDDO3
  4. VDDO4
  5. VDDO5
  6. VDDO6
  7. VDDO7
  8. VDDO8
  9. GND
  10. XAXB
  11. XAXT
  12. XBXB
  13. XBXT
  14. SDA
  15. SCL
  16. VDDI
  17. VDDA
  18. VDDREF
  19. GND
  20. GND
  21. GND
  22. GND
  23. GND
  24. GND
  25. GND
  26. GND
  27. GND
  28. GND
  29. GND
  30. GND
  31. GND
  32. GND
  33. GND
  34. GND
  35. GND
  36. GND
  37. GND
  38. GND
  39. GND
  40. GND
  41. GND
  42. GND
  43. GND
  44. GND
  45. GND
  46. GND
  47. GND
  48. GND
  49. GND
  50. GND
  51. GND
  52. GND
  53. GND
  54. GND
  55. GND
  56. GND
  57. GND
  58. GND
  59. GND
  60. GND
  61. GND
  62. GND
  63. GND
  64. GND
  65. GND
  66. GND
  67. GND
  68. GND
  69. GND
  70. GND
  71. GND
  72. GND

Functional Characteristics

  • Generates up to 8 programmable clock outputs with low jitter and high frequency accuracy.
  • Supports various output types including LVCMOS, LVDS, and HCSL.
  • Provides spread spectrum modulation for reduced electromagnetic interference.
  • Offers flexible programming options for output frequencies and other features.

Advantages and Disadvantages

Advantages: - High frequency accuracy ensures precise timing for electronic devices. - Programmable features allow customization for different applications. - Low jitter minimizes signal distortion and improves overall system performance.

Disadvantages: - Complex pin configuration may require careful PCB layout design. - Limited number of outputs compared to some other clock generator ICs.

Applicable Range of Products

SI5338C-B07261-GMR is suitable for a wide range of electronic devices that require accurate and programmable clock signals. It can be used in communication systems, data centers, industrial automation, consumer electronics, and more.

Working Principles

The SI5338C-B07261-GMR utilizes a phase-locked loop (PLL) architecture to generate and multiply input clock signals. It takes an external reference clock and uses internal dividers, multipliers, and phase detectors to generate multiple output clocks with programmable frequencies and characteristics.

Detailed Application Field Plans

  1. Communication Systems: Provides synchronized clock signals for data transmission and reception in telecommunication networks.
  2. Data Centers: Ensures precise timing for data processing, storage, and networking equipment.
  3. Industrial Automation: Synchronizes various control systems and sensors in industrial automation applications.
  4. Consumer Electronics: Generates clock signals for audio/video processing, digital displays, and other consumer electronic devices.
  5. Automotive Electronics: Provides accurate timing for automotive control units, infotainment systems, and driver assistance systems.

Detailed Alternative Models

  • SI5338A-B07261-GMR: Similar features and specifications, but with a different package (QFN 72-pin).
  • SI5338B-B07261-GMR: Similar features and specifications, but with a different package (QFN 72-pin).

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5338C-B07261