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SI5338A-B01225-GMR
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SI5338A-B01225-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: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 808MHz
  • Number of Outputs: 12
  • Supply Voltage: 2.5V or 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5338A-B01225-GMR has a total of 20 pins. The pin configuration is as follows:

  1. VDDO1
  2. VDDO2
  3. VDDO3
  4. VDDO4
  5. VDDO5
  6. VDDO6
  7. VDDO7
  8. VDDO8
  9. VDDO9
  10. VDDO10
  11. VDDO11
  12. VDDO12
  13. GND
  14. XAXB
  15. XAXT
  16. XBXB
  17. XBXT
  18. SDA
  19. SCL
  20. VDDI

Functional Characteristics

The SI5338A-B01225-GMR offers the following functional characteristics:

  • Clock generation and multiplication
  • Programmable output frequencies
  • Spread Spectrum support
  • I2C interface for configuration
  • Low phase noise and jitter
  • Output enable/disable control
  • Clock skew management

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible input/output options - Programmable output frequencies

Disadvantages: - Requires I2C configuration for optimal use - Limited to specific voltage ranges

Applicable Range of Products

The SI5338A-B01225-GMR is suitable for various applications, including:

  • Telecommunications equipment
  • Networking devices
  • Data centers
  • Industrial automation
  • Test and measurement instruments

Working Principles

The SI5338A-B01225-GMR operates by generating and multiplying clock signals. It uses a combination of internal PLLs (Phase-Locked Loops) and dividers to generate precise and stable clock frequencies. The device can be programmed through the I2C interface to achieve the desired output frequencies and other configuration settings.

Detailed Application Field Plans

The SI5338A-B01225-GMR can be used in the following application fields:

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

Detailed Alternative Models

Some alternative models to the SI5338A-B01225-GMR include:

  1. SI5338B-B01225-GMR
  2. SI5338C-B01225-GMR
  3. SI5338D-B01225-GMR
  4. SI5338E-B01225-GMR
  5. SI5338F-B01225-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B01225-GMR? A: The maximum output frequency is 808MHz.

  2. Q: Can the SI5338A-B01225-GMR operate with a supply voltage of 1.8V? A: No, the minimum supply voltage is 2.5V.

  3. Q: Does the SI5338A-B01225-GMR support spread spectrum modulation? A: Yes, it supports Spread Spectrum for reducing electromagnetic interference.

  4. Q: How many outputs does the SI5338A-B01225-GMR have? A: It has a total of 12 outputs.

  5. Q: What is the operating temperature range of the SI5338A-B01225-GMR? A: The operating temperature range is from -40°C to +85°C.

This concludes the encyclopedia entry for the SI5338A-B01225-GMR clock generator and multiplier integrated circuit.