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SI5338B-B08602-GMR
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SI5338B-B08602-GMR

Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 48-pin QFN
  • Essence: Provides multiple clock outputs with precise frequency 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, Output Format, Output Voltage Levels
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338B-B08602-GMR has a total of 48 pins. The 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

  • High-frequency accuracy and stability
  • Low phase noise and jitter
  • Flexible frequency programming options
  • Multiple clock outputs with individual control
  • Integrated voltage regulators for improved power supply noise rejection

Advantages and Disadvantages

Advantages: - Precise frequency control - Wide output frequency range - Programmable features for customization - Low jitter and phase noise

Disadvantages: - Requires external power supply - Limited to specific output formats

Applicable Range of Products

The SI5338B-B08602-GMR is suitable for various applications that require precise clock generation and multiplication. It is commonly used in telecommunications, networking, data centers, and high-speed digital systems.

Working Principles

The SI5338B-B08602-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate accurate and stable clock signals. The input reference clock is multiplied and divided to produce the desired output frequencies.

Detailed Application Field Plans

  1. Telecommunications: Clock synchronization in communication networks.
  2. Networking: Timing and synchronization for routers, switches, and network equipment.
  3. Data Centers: Clock distribution and synchronization in server farms and storage systems.
  4. High-Speed Digital Systems: Clocking for FPGA (Field-Programmable Gate Array) and ASIC (Application-Specific Integrated Circuit) designs.
  5. Test and Measurement: Precise timing for test equipment and instrumentation.

Detailed Alternative Models

  1. SI5338A-B08602-GMR: Similar features and specifications with minor differences.
  2. SI5339B-B08602-GMR: Higher output frequency range and additional features.
  3. SI5340B-B08602-GMR: Programmable clock generator with integrated jitter attenuation.

5 Common Technical Questions and Answers

  1. Q: Can I use the SI5338B-B08602-GMR with a 3.3V power supply? A: Yes, the SI5338B-B08602-GMR supports an input voltage range of