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SI5338A-B02941-GMR
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SI5338A-B02941-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation and distribution for various electronic systems
  • 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 808MHz
  • Output Format: LVCMOS, LVDS, HCSL, or LVPECL
  • Programmable Features: Output frequency, phase, and amplitude adjustment
  • Power Supply Current: 100mA typical

Detailed Pin Configuration

The SI5338A-B02941-GMR has a total of 48 pins. The pin configuration is as follows:

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

Functional Characteristics

  • Flexible clock generation and distribution
  • Low jitter performance for high-quality signal integrity
  • Wide output frequency range with programmable options
  • Integrated phase-locked loop (PLL) for precise frequency control
  • Multiple output formats to support various interface standards

Advantages and Disadvantages

Advantages: - High frequency accuracy - Programmable features for customization - Low jitter performance - Wide output frequency range

Disadvantages: - Complex pin configuration - Requires careful programming for optimal performance

Applicable Range of Products

The SI5338A-B02941-GMR is suitable for a wide range of electronic systems that require accurate and flexible clock generation and distribution. It can be used in applications such as telecommunications, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338A-B02941-GMR utilizes a PLL-based architecture to generate and distribute clock signals. It takes an input reference clock and uses internal dividers, multipliers, and phase shifters to generate multiple output clocks with different frequencies and phases.

Detailed Application Field Plans

  1. Telecommunications: The SI5338A-B02941-GMR can be used in communication equipment to provide synchronized clock signals for data transmission and reception.
  2. Data Centers: It can be utilized in server systems to ensure accurate timing for data processing and networking operations.
  3. Industrial Automation: The IC can be employed in industrial control systems to synchronize various devices and processes.
  4. Consumer Electronics: It can be integrated into audio/video equipment, gaming consoles, and other consumer electronics to provide precise timing for multimedia applications.

Detailed Alternative Models

  1. SI5338B-B02941-GMR: Similar to SI5338A-B02941-GMR with additional features for enhanced performance.
  2. SI5339A-B02941-GMR: A higher-performance clock generator with extended frequency range and advanced programmability.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B02941-GMR? A: The maximum output frequency is 808MHz.

  2. Q: Can I adjust the phase of the output clocks? A: Yes, the SI5338A-B02941-GMR supports phase adjustment for each output clock.

  3. Q: What is the power supply voltage range for this IC? A: The input voltage range is 2.375V to 3.63V.

  4. Q: How many output clocks can be