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SI5338A-B04149-GMR
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SI5338A-B04149-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Clock generation and multiplication
  • 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
  • Number of Outputs: 4
  • Supply Voltage: 1.8V or 2.5V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338A-B04149-GMR has a total of 24 pins. The pin configuration is as follows:

  1. VDDO1
  2. GND
  3. VDDO2
  4. CLKIN1
  5. CLKIN2
  6. GND
  7. VDDI
  8. XAXB
  9. XAXC
  10. GND
  11. VDDO3
  12. VDDO4
  13. GND
  14. SDA
  15. SCL
  16. GND
  17. VDDO
  18. VDD
  19. GND
  20. CLKOUT1
  21. CLKOUT2
  22. CLKOUT3
  23. CLKOUT4
  24. GND

Functional Characteristics

  • Clock multiplication and division
  • Spread spectrum modulation
  • Programmable output skew
  • I2C interface for configuration
  • Power-down mode for low power consumption

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible configuration options - Wide operating temperature range

Disadvantages: - Requires I2C interface for configuration - Limited number of outputs (4)

Applicable Range of Products

The SI5338A-B04149-GMR is suitable for various applications that require clock generation and multiplication, such as: - Communication systems - Data centers - Industrial automation - Test and measurement equipment

Working Principles

The SI5338A-B04149-GMR utilizes a phase-locked loop (PLL) to generate and multiply input clock signals. It provides flexible output frequencies by dividing or multiplying the input frequency based on user configuration.

Detailed Application Field Plans

  1. Communication Systems: The SI5338A-B04149-GMR can be used in wireless communication systems to generate stable clock signals for data transmission and reception.
  2. Data Centers: In data centers, this IC can be employed to synchronize various components and ensure accurate timing for data processing and storage.
  3. Industrial Automation: Clock synchronization is crucial in industrial automation systems. This product can provide precise timing signals for synchronized operation of different devices.
  4. Test and Measurement Equipment: The SI5338A-B04149-GMR is suitable for test and measurement equipment that requires high-frequency clock signals with low jitter.

Detailed Alternative Models

  1. SI5338B-B04149-GMR
  2. SI5338C-B04149-GMR
  3. SI5338D-B04149-GMR
  4. SI5338E-B04149-GMR
  5. SI5338F-B04149-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B04149-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output skew of this IC? A: Yes, the SI5338A-B04149-GMR allows programmable output skew.

  3. Q: What is the operating temperature range of this product? A: The SI5338A-B04149-GMR can operate in temperatures ranging from -40°C to +85°C.

  4. Q: Does this IC support spread spectrum modulation? A: Yes, the SI5338A-B04149-GMR supports spread spectrum modulation.

  5. Q: How many outputs does this clock generator have? A: The SI5338A-B04149-GMR has a total of 4 outputs.

This concludes the encyclopedia entry for the SI5338A-B04149-GMR clock generator and multiplier integrated circuit.