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SI5338B-B04135-GMR
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SI5338B-B04135-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation and multiplication for various electronic systems
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 808MHz
  • Output Format: LVCMOS, LVDS, HCSL, or LVPECL
  • Programmable Features: Output frequency, output format, spread spectrum modulation, etc.
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338B-B04135-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 clock generation and multiplication
  • Low jitter for precise timing requirements
  • Programmable output frequencies to suit various applications
  • Support for multiple output formats (LVCMOS, LVDS, HCSL, LVPECL)
  • Spread spectrum modulation capability for EMI reduction

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with different power supplies - Programmable features provide flexibility in system design - Low jitter ensures accurate timing synchronization - Multiple output formats cater to diverse interface requirements

Disadvantages: - Limited output frequency range compared to some specialized clock generators - Higher cost compared to simpler clock generation solutions

Applicable Range of Products

The SI5338B-B04135-GMR is suitable for a wide range of electronic systems that require high-frequency clock generation and multiplication. It can be used in applications such as telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338B-B04135-GMR utilizes a combination of phase-locked loop (PLL) and frequency synthesis techniques to generate and multiply clock signals. The input clock is multiplied by a programmable factor to achieve the desired output frequency. The PLL ensures precise frequency synchronization and low jitter performance.

Detailed Application Field Plans

  1. Telecommunications: Clock generation for high-speed data transmission systems.
  2. Networking: Clock synchronization in Ethernet switches and routers.
  3. Data Centers: Timing synchronization for server clusters and storage systems.
  4. Industrial Automation: Clock distribution in control systems and PLCs.
  5. Consumer Electronics: Clock generation for audio/video processing and interface protocols.

Detailed Alternative Models

  1. SI5338A-B04135-GMR: Similar features and specifications with minor differences.
  2. SI5339B-B04135-GMR: Higher output frequency range with similar characteristics.
  3. SI5340B-B04135-GMR: Enhanced features and higher performance for demanding applications.

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