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SI5338C-B03195-GMR
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SI5338C-B03195-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-leads)
  • Essence: Provides clock signals for various electronic devices
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

  • Input Frequency Range: 1 MHz to 710 MHz
  • Output Frequency Range: 10 kHz to 945 MHz
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -150 dBc/Hz at 100 kHz offset
  • Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed and Complete Pin Configuration

  1. VDDO: Output Power Supply
  2. VDDI: Input Power Supply
  3. GND: Ground
  4. XIN: Crystal Oscillator Input
  5. XOUT: Crystal Oscillator Output
  6. CLK0_P/N: Differential Clock Output 0
  7. CLK1_P/N: Differential Clock Output 1
  8. CLK2_P/N: Differential Clock Output 2
  9. CLK3_P/N: Differential Clock Output 3
  10. SDA: I2C Serial Data Input/Output
  11. SCL: I2C Serial Clock Input
  12. REFCLKP/N: Reference Clock Input
  13. VDDREF: Reference Clock Power Supply
  14. VDDOSC: Oscillator Power Supply
  15. VDDPLL: PLL Power Supply
  16. VDDA: Analog Power Supply
  17. VDDP: Digital Power Supply
  18. VDDOE: Output Enable Power Supply
  19. VDDOE2: Output Enable Power Supply
  20. VDDOE3: Output Enable Power Supply
  21. VDDOE4: Output Enable Power Supply
  22. VDDOE5: Output Enable Power Supply
  23. VDDOE6: Output Enable Power Supply
  24. VDDOE7: Output Enable Power Supply
  25. VDDOE8: Output Enable Power Supply
  26. VDDOE9: Output Enable Power Supply
  27. VDDOE10: Output Enable Power Supply
  28. VDDOE11: Output Enable Power Supply
  29. VDDOE12: Output Enable Power Supply
  30. VDDOE13: Output Enable Power Supply
  31. VDDOE14: Output Enable Power Supply
  32. VDDOE15: Output Enable Power Supply
  33. VDDOE16: Output Enable Power Supply
  34. VDDOE17: Output Enable Power Supply
  35. VDDOE18: Output Enable Power Supply
  36. VDDOE19: Output Enable Power Supply
  37. VDDOE20: Output Enable Power Supply
  38. VDDOE21: Output Enable Power Supply
  39. VDDOE22: Output Enable Power Supply
  40. VDDOE23: Output Enable Power Supply
  41. VDDOE24: Output Enable Power Supply
  42. VDDOE25: Output Enable Power Supply
  43. VDDOE26: Output Enable Power Supply
  44. VDDOE27: Output Enable Power Supply
  45. VDDOE28: Output Enable Power Supply
  46. VDDOE29: Output Enable Power Supply
  47. VDDOE30: Output Enable Power Supply
  48. VDDOE31: Output Enable Power Supply

Functional Characteristics

  • Provides up to 32 differential clock outputs
  • Supports various output formats (LVPECL, LVDS, HCSL)
  • Programmable output frequency and format
  • Spread spectrum modulation for reduced electromagnetic interference (EMI)
  • Low-jitter clock generation for high-performance applications

Advantages and Disadvantages

Advantages: - High-performance clock generation - Programmable features for flexibility - Low phase noise and jitter - Supports multiple output formats

Disadvantages: - Complex pin configuration - Requires careful power supply design - Limited input and output frequency ranges

Applicable Range of Products

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

Working Principles

The SI5338C-B03195-GMR is a clock generator IC that utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes an input reference clock and uses internal dividers and multipliers to generate multiple output clocks with programmable frequencies and formats. The PLL ensures that the output clocks are synchronized and have low phase noise and jitter.

Detailed Application Field Plans

  1. Telecommunications Equipment: Use the SI5338C-B03195-GMR