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SI5351A-B08622-GT
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SI5351A-B08622-GT

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High Frequency Accuracy
    • Low Phase Noise
    • Programmable Output Frequencies
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Silicon-based integrated circuit
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Supply Voltage: 2.8V to 3.63V
  • Output Frequency Range: 8kHz to 160MHz
  • I2C Interface
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5351A-B08622-GT has the following pin configuration:

  1. VDD: Power supply voltage
  2. GND: Ground
  3. SDA: I2C data line
  4. SCL: I2C clock line
  5. XTAL: Crystal oscillator input
  6. CLK0: Output clock 0
  7. CLK1: Output clock 1
  8. CLK2: Output clock 2
  9. CLK3: Output clock 3
  10. CLK4: Output clock 4
  11. CLK5: Output clock 5
  12. CLK6: Output clock 6
  13. CLK7: Output clock 7
  14. CLK8: Output clock 8
  15. CLK9: Output clock 9
  16. CLK10: Output clock 10
  17. CLK11: Output clock 11
  18. CLK12: Output clock 12
  19. CLK13: Output clock 13
  20. CLK14: Output clock 14
  21. CLK15: Output clock 15

Functional Characteristics

  • Flexible frequency synthesis and multiplication
  • Configurable output formats (square wave, sine wave, etc.)
  • Programmable output levels
  • Spread Spectrum Clocking (SSC) support
  • Low jitter and phase noise

Advantages and Disadvantages

Advantages: - High frequency accuracy - Wide output frequency range - Easy to program and configure - Low power consumption

Disadvantages: - Requires external crystal oscillator for frequency reference - Limited number of output clocks

Applicable Range of Products

The SI5351A-B08622-GT is widely used in various electronic devices that require accurate clock generation and multiplication. It is commonly found in:

  • Communication systems
  • Test and measurement equipment
  • Audio and video equipment
  • Industrial automation systems
  • Embedded systems

Working Principles

The SI5351A-B08622-GT utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate precise and stable clock signals. It takes an external crystal oscillator as the frequency reference and uses programmable dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

The SI5351A-B08622-GT can be applied in the following fields:

  1. Wireless Communication Systems: Provides accurate clock signals for data transmission and reception.
  2. Test and Measurement Equipment: Used as a reference clock for precise timing measurements.
  3. Audio and Video Equipment: Generates clock signals for synchronization and timing in audio and video processing.
  4. Industrial Automation Systems: Provides precise timing for control and synchronization of industrial processes.
  5. Embedded Systems: Used as a clock source for microcontrollers and other digital circuits.

Detailed Alternative Models

Some alternative models to the SI5351A-B08622-GT include:

  1. SI5351B-B08622-GT
  2. SI5351C-B08622-GT
  3. SI5351D-B08622-GT
  4. SI5351E-B08622-GT
  5. SI5351F-B08622-GT

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5351A-B08622-GT? A: The maximum output frequency is 160MHz.

  2. Q: Can I program the output levels of the clock signals? A: Yes, the SI5351A-B08622-GT allows you to configure the output levels.

  3. Q: Does the SI5351A-B08622-GT support Spread Spectrum Clocking (SSC)? A: Yes, it supports SSC for reducing electromagnetic interference.

  4. Q: What is the operating temperature range of the SI5351A-B08622-GT? A: It can operate in temperatures ranging from -40°C to +85°C.

  5. Q: How many output clocks can be generated by the SI5351A-B08622-GT? A: It can generate up to 16 output clocks.

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