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SI5338J-B05403-GMR
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SI5338J-B05403-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 54-pin QFN (Quad Flat No-Lead) package
  • Essence: Provides multiple clock outputs with precise frequency and phase control
  • Packaging/Quantity: Tape and Reel, 250 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

  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. XI
  18. GND
  19. XJ
  20. GND
  21. CLKIN
  22. GND
  23. VDDI
  24. GND
  25. SDA
  26. SCL
  27. GND
  28. VDD
  29. VDD
  30. GND
  31. VDD
  32. VDD
  33. GND
  34. VDD
  35. VDD
  36. GND
  37. VDD
  38. VDD
  39. GND
  40. VDD
  41. VDD
  42. GND
  43. VDD
  44. VDD
  45. GND
  46. VDD
  47. VDD
  48. GND
  49. VDD
  50. VDD
  51. GND
  52. VDD
  53. VDD
  54. GND

Functional Characteristics

  • Provides up to 12 differential clock outputs
  • Supports various output formats (LVCMOS, LVDS, HCSL, CML)
  • Programmable frequency and phase control
  • Spread Spectrum Modulation for reduced electromagnetic interference
  • Low-jitter performance for high-quality clock signals

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Flexible output formats for compatibility with different systems - Programmable features allow customization for specific applications - Low-jitter performance ensures accurate timing

Disadvantages: - Complex pin configuration may require careful PCB layout - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

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

Working Principles

The SI5338J-B05403-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 phases.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338J-B05403-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission.
  2. Networking Devices: It can be utilized in network switches, routers, and gateways to ensure accurate timing for data packet processing.
  3. Data Centers: The IC can be employed in server racks and storage systems to synchronize various components and maintain reliable data transfer.
  4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers) and industrial control systems to synchronize operations and enable precise timing in manufacturing processes.
  5. Test and Measurement Instruments: The SI5338J-B05403-GMR can be used in oscilloscopes, signal generators, and other test equipment to provide accurate timing references for precise measurements.

Detailed Alternative Models

  1. SI5332J-B05302-GMR
  2. SI5336J-B05202-GMR
  3. SI5334J-B05102-GMR
  4. SI5330J-B05002-GMR
  5. SI5337J-B05503-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338J-B05403-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the phase of each output clock independently