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SI5338B-B06641-GM
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SI5338B-B06641-GM

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: QFN (Quad Flat No-leads)
  • Essence: Provides multiple clock outputs with precise frequency and phase control
  • 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
  • Output Format: LVCMOS, LVDS, HCSL, CML
  • Programmable Features: Frequency, Phase, Output Format, Spread Spectrum Modulation
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338B-B06641-GM has a total of 48 pins. The detailed 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. VDDO_12
  14. VDDO_13
  15. VDDO_14
  16. VDDO_15
  17. VDDO_16
  18. VDDO_17
  19. VDDO_18
  20. VDDO_19
  21. VDDO_20
  22. VDDO_21
  23. VDDO_22
  24. VDDO_23
  25. VDDO_24
  26. VDDO_25
  27. VDDO_26
  28. VDDO_27
  29. VDDO_28
  30. VDDO_29
  31. VDDO_30
  32. VDDO_31
  33. VDDO_32
  34. VDDO_33
  35. VDDO_34
  36. VDDO_35
  37. VDDO_36
  38. VDDO_37
  39. VDDO_38
  40. VDDO_39
  41. VDDO_40
  42. VDDO_41
  43. VDDO_42
  44. VDDO_43
  45. VDDO_44
  46. VDDO_45
  47. VDDO_46
  48. VDDO_47

Functional Characteristics

  • Provides up to 12 differential clock outputs
  • Supports frequency multiplication, division, and phase shifting
  • Programmable output formats for compatibility with various systems
  • Spread Spectrum Modulation for reduced electromagnetic interference (EMI)
  • Low-jitter performance for high-quality clock signals

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Flexible programmability for different applications - Reduced EMI through Spread Spectrum Modulation

Disadvantages: - Requires careful configuration for optimal performance - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

The SI5338B-B06641-GM is suitable for a wide range of applications that require precise clock generation and distribution. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338B-B06641-GM utilizes a combination of phase-locked loop (PLL) and frequency synthesis techniques to generate clock signals. It takes an input reference clock and uses internal dividers, multipliers, and phase shifters to produce multiple output clocks with programmable characteristics.

Detailed Application Field Plans

  1. Telecommunications: Clock synchronization in communication networks
  2. Networking: Ethernet switch timing and synchronization
  3. Data Centers: Clock distribution for server racks and storage systems
  4. Industrial Automation: Timing control in industrial machinery and equipment
  5. Electronic Systems: Clock generation for various electronic devices

Detailed Alternative Models

  1. SI5338A-B06641-GM: Similar features and specifications, different package type
  2. SI5339B-B06641-GM: Higher output frequency range, additional features for specific applications
  3. SI5340B-B06641-GM: Multiple PLLs for independent clock domains, advanced synchronization capabilities

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338B-B06641-GM? A: The maximum output frequency is