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SI5338C-B08954-GMR
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SI5338C-B08954-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency precision
    • Low jitter
    • Programmable output frequencies
    • Wide operating voltage range
  • Package: QFN-48
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape & 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, or LVPECL
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 100mA typical
  • Phase Jitter: <0.5ps RMS (typical)

Detailed Pin Configuration

The SI5338C-B08954-GMR features a detailed pin configuration as follows:

  1. VDDO
  2. VDDO
  3. GND
  4. OUT0_N
  5. OUT0_P
  6. GND
  7. OUT1_N
  8. OUT1_P
  9. GND
  10. OUT2_N
  11. OUT2_P
  12. GND
  13. OUT3_N
  14. OUT3_P
  15. GND
  16. OUT4_N
  17. OUT4_P
  18. GND
  19. OUT5_N
  20. OUT5_P
  21. GND
  22. OUT6_N
  23. OUT6_P
  24. GND
  25. OUT7_N
  26. OUT7_P
  27. GND
  28. OUT8_N
  29. OUT8_P
  30. GND
  31. OUT9_N
  32. OUT9_P
  33. GND
  34. OUT10_N
  35. OUT10_P
  36. GND
  37. OUT11_N
  38. OUT11_P
  39. GND
  40. OUT12_N
  41. OUT12_P
  42. GND
  43. OUT13_N
  44. OUT13_P
  45. GND
  46. OUT14_N
  47. OUT14_P
  48. GND

Functional Characteristics

The SI5338C-B08954-GMR offers the following functional characteristics:

  • Clock generation and multiplication
  • Programmable output frequencies
  • Spread Spectrum Clocking (SSC) support
  • Integrated crystal oscillator
  • I2C interface for configuration and control
  • Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-frequency precision - Low jitter - Wide operating voltage range - Flexible output formats

Disadvantages: - Relatively high power consumption - Requires external crystal oscillator

Applicable Range of Products

The SI5338C-B08954-GMR is suitable for various applications, including but not limited to: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5338C-B08954-GMR operates by generating and multiplying clock signals based on the input frequency and desired output frequencies. It utilizes a programmable PLL (Phase-Locked Loop) architecture to achieve precise frequency synthesis. The integrated crystal oscillator provides a stable reference for clock generation.

Detailed Application Field Plans

The SI5338C-B08954-GMR can be used in the following application fields:

  1. Telecommunications: Providing accurate clock signals for communication systems, ensuring reliable data transmission.
  2. Networking: Synchronizing network devices and improving overall network performance.
  3. Data Centers: Clock distribution for servers, storage systems, and network switches.
  4. Industrial Automation: Timing control in industrial processes, enabling precise synchronization of equipment.
  5. Test and Measurement: Generating accurate clock signals for test instruments, ensuring accurate measurements.

Detailed Alternative Models

  1. SI5338A-B08954-GMR: Similar to SI5338C-B08954-GMR but with different output frequency range.
  2. SI5338B-B08954-GMR: Similar to SI5338C-B08954-GMR but with additional features such as integrated voltage regulators.
  3. SI5339C-B08954-GMR: A higher-performance version of SI5338C-B08954-GMR with lower phase jitter and wider frequency range.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5338C-B08954-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I use LVDS output format with this device? A: Yes, SI5338C-B08954-GMR supports LVDS output format