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SI5338N-B04761-GMR

SI5338N-B04761-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: Clock generation and multiplication for 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
  • Programmable Features: Output frequency, spread spectrum modulation, phase offset, etc.
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. XAXB
  4. XAXA
  5. XAXB
  6. XAXC
  7. XAXD
  8. XBXB
  9. XBXA
  10. XBXB
  11. XBXC
  12. XBXD
  13. XCXD
  14. XCXB
  15. XCXA
  16. XCXB
  17. XCXC
  18. XCXD
  19. XDXD
  20. XDXC
  21. XDXD
  22. XDXX
  23. XDXY
  24. XDYX
  25. XDYY
  26. SDA
  27. SCL
  28. VDDI
  29. GND
  30. CLKIN
  31. CLKFB
  32. CLKOUT0
  33. CLKOUT1
  34. CLKOUT2
  35. CLKOUT3
  36. CLKOUT4
  37. CLKOUT5
  38. CLKOUT6
  39. CLKOUT7
  40. VDDO
  41. GND
  42. VDDO
  43. GND
  44. VDDO
  45. GND
  46. VDDO
  47. GND
  48. VDDO

Functional Characteristics

  • Generates up to 8 programmable clock outputs
  • Low jitter and high frequency accuracy for precise timing requirements
  • Supports spread spectrum modulation for EMI reduction
  • Provides phase offset control for synchronization purposes
  • Flexible input and output configurations for various applications

Advantages and Disadvantages

Advantages: - High precision and stability in generating clock signals - Programmable features allow customization for specific needs - Wide operating temperature range for versatile usage

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

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data storage systems
  • Industrial automation machinery
  • Consumer electronics

Working Principles

The SI5338N-B04761-GMR operates by taking an input clock signal (CLKIN) and using a PLL (Phase-Locked Loop) to generate multiple output clock signals (CLKOUT0-7). The PLL allows for frequency multiplication, division, and phase adjustments based on the programmed settings. The device also incorporates spread spectrum modulation and phase offset control to meet specific timing requirements.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations and network switches for precise timing synchronization.
  2. Networking: Provides accurate clock signals for routers, switches, and network interface cards.
  3. Data Storage: Ensures reliable timing for hard drives, solid-state drives, and RAID controllers.
  4. Industrial Automation: Synchronizes timing in PLCs, motor drives, and robotic systems.
  5. Consumer Electronics: Used in smart TVs, gaming consoles, and audio/video equipment for precise timing.

Detailed Alternative Models

  1. SI5338N-B04761-GM: Similar to SI5338N-B04761-GMR but without tape and reel packaging.
  2. SI5338N-B04761-GM-T: Tape and reel packaging with 1000 units per reel.
  3. SI5338N-B04761-GM-EVB: Evaluation board for testing and prototyping purposes.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338N-B04761-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338N-B04761-GMR supports dynamic frequency programming.

  3. Q: Does this IC support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for EMI reduction.

  4. Q: What is the operating temperature range of this device? A: The SI5338N-B04761-GMR can operate in temperatures ranging from -40°C to +85°C.

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