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SI5338G-B03960-GMR
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SI5338G-B03960-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: 48-pin QFN
  • Essence: High-performance clock generator IC
  • 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
  • Number of Outputs: 12
  • Output Types: LVPECL, LVDS, HCSL, CMOS
  • Programmable Features: Output frequency, output format, spread spectrum modulation, input reference selection, etc.

Detailed Pin Configuration

The SI5338G-B03960-GMR has a total of 48 pins. The pin configuration is as follows:

  1. VDDO_0
  2. VDDO_1
  3. VDDO_2
  4. VDDO_3
  5. VDDO_4
  6. VDDO_5
  7. VDDO_6
  8. VDDO_7
  9. VDDO_8
  10. VDDO_9
  11. VDDO_10
  12. VDDO_11
  13. GND
  14. XAXB
  15. XAXT
  16. XBXB
  17. XBXT
  18. XCB
  19. XA
  20. VDDI
  21. VDDI
  22. VDDI
  23. VDDI
  24. VDDI
  25. VDDI
  26. VDDI
  27. VDDI
  28. VDDI
  29. VDDI
  30. VDDI
  31. VDDI
  32. VDDI
  33. VDDI
  34. VDDI
  35. VDDI
  36. VDDI
  37. VDDI
  38. VDDI
  39. VDDI
  40. VDDI
  41. VDDI
  42. VDDI
  43. VDDI
  44. VDDI
  45. VDDI
  46. VDDI
  47. VDDI
  48. VDDI

Functional Characteristics

  • High-frequency accuracy with low jitter performance
  • Flexible output frequency programming options
  • Spread spectrum modulation for reduced electromagnetic interference (EMI)
  • Multiple output formats supported (LVPECL, LVDS, HCSL, CMOS)
  • Input reference selection for synchronization with external clock sources
  • Integrated loop filter for simplified system design

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Programmable features allow customization for various applications - Wide range of output frequencies supported - Multiple output formats for compatibility with different systems

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

Applicable Range of Products

The SI5338G-B03960-GMR is suitable for a wide range of applications that require high-performance clock generation and multiplication. It can be used in various industries such as telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338G-B03960-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate stable and accurate clock signals. It takes an input reference clock and uses internal dividers, multipliers, and phase detectors to generate multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

The SI5338G-B03960-GMR can be used in the following application fields:

  1. Telecommunications: Clock synchronization in communication systems
  2. Networking: Ethernet switches, routers, and network interface cards
  3. Data Centers: Server timing, storage systems, and high-speed interconnects
  4. Industrial Automation: Programmable logic controllers (PLCs), motor control systems
  5. Consumer Electronics: Set-top boxes, digital TVs, gaming consoles

Detailed Alternative Models

Some alternative models to the SI5338G-B03960-GMR are:

  1. SI5341G-B-GM: Similar clock generator IC with additional features
  2. SiT8208AI-23-33S-50.000000: MEMS-based programmable oscillator
  3. MAX038CPP: Function generator IC with integrated waveform generation

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338G-B03960-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I synchronize the SI5338G-B