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SI5338C-B02274-GMR
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SI5338C-B02274-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation and multiplication for various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 800 MHz
  • Output Clocks: Up to 12 differential or 24 single-ended
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Jitter: < 0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

The SI5338C-B02274-GMR has a total of 48 pins. The pin configuration is as follows:

  1. VDDO
  2. VDDO
  3. VDDO
  4. VDDO
  5. VDDO
  6. VDDO
  7. VDDO
  8. VDDO
  9. VDDO
  10. VDDO
  11. VDDO
  12. VDDO
  13. VDDO
  14. VDDO
  15. VDDO
  16. VDDO
  17. VDDO
  18. VDDO
  19. VDDO
  20. VDDO
  21. VDDO
  22. VDDO
  23. VDDO
  24. VDDO
  25. VDDO
  26. VDDO
  27. VDDO
  28. VDDO
  29. VDDO
  30. VDDO
  31. VDDO
  32. VDDO
  33. VDDO
  34. VDDO
  35. VDDO
  36. VDDO
  37. VDDO
  38. VDDO
  39. VDDO
  40. VDDO
  41. VDDO
  42. VDDO
  43. VDDO
  44. VDDO
  45. VDDO
  46. VDDO
  47. VDDO
  48. VDDO

Functional Characteristics

  • Programmable output frequencies and formats
  • Low phase noise and jitter
  • Integrated crystal oscillator
  • Spread Spectrum Clocking (SSC) support
  • I2C interface for configuration and control
  • Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-performance clock generation and multiplication - Flexible programmability for various applications - Low phase noise and jitter for improved signal integrity - Integrated crystal oscillator simplifies design - Spread Spectrum Clocking reduces electromagnetic interference

Disadvantages: - Limited frequency range compared to some other clock generators - Requires external crystal or reference clock source

Applicable Range of Products

The SI5338C-B02274-GMR is suitable for a wide range of applications, including: - Communications equipment - Networking devices - Data centers - Industrial automation - Test and measurement instruments - Consumer electronics

Working Principles

The SI5338C-B02274-GMR uses advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats. The integrated crystal oscillator provides accurate timing for the PLL circuitry.

Detailed Application Field Plans

  1. Communications Equipment: Use the SI5338C-B02274-GMR to generate clock signals for high-speed data transmission in routers, switches, and wireless communication systems.
  2. Networking Devices: Utilize the clock generator to synchronize data transfer in Ethernet switches, network routers, and optical transceivers.
  3. Data Centers: Employ the SI5338C-B02274-GMR for clock distribution and synchronization in server farms and storage systems.
  4. Industrial Automation: Use the clock generator in programmable logic controllers (PLCs), motor drives, and industrial control systems for precise timing.
  5. Test and Measurement Instruments: Utilize the clock generator for accurate timing and synchronization in oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

  1. SI5338A-B02274-GMR: Similar to SI5338C-B02274-GMR but with extended temperature range (-40°C to +105°C).
  2. SI5338B-B02274-GMR: Similar to SI5338C-B02274-GMR but with additional features like frequency margining and spread spectrum modulation.
  3. SI5339C-B02274-GMR: Higher-performance version of SI5338C-B02274-GMR with lower phase noise and jitter