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SI5351A-B05565-GTR
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SI5351A-B05565-GTR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High Frequency Accuracy, Low Phase Noise, Programmable Output Frequencies
  • Package: QFN (Quad Flat No-leads) Package
  • Essence: Silicon-based integrated circuit for generating clock signals
  • 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
  • Frequency Resolution: 0.1Hz
  • Output Level: 0.4V to 2.0V
  • Phase Noise: -140dBc/Hz at 100kHz offset
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5351A-B05565-GTR has a total of 20 pins. The pin configuration is as follows:

  1. VDD_1: Power supply voltage input
  2. GND_1: Ground
  3. XTAL: Crystal oscillator input
  4. SDA: I2C serial data input
  5. SCL: I2C serial clock 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. GND_2: Ground
  20. VDD_2: Power supply voltage input

Functional Characteristics

  • Programmable PLL (Phase-Locked Loop) architecture for generating accurate clock signals
  • Flexible output frequency configuration with individual dividers for each output
  • I2C interface for easy control and configuration
  • Low jitter and phase noise for high-performance applications
  • Integrated crystal oscillator for simplified system design

Advantages and Disadvantages

Advantages: - High frequency accuracy and stability - Wide range of programmable output frequencies - Low phase noise for improved signal quality - Compact and easy-to-use package

Disadvantages: - Requires external crystal oscillator for operation - Limited number of output clocks compared to some other models

Applicable Range of Products

The SI5351A-B05565-GTR is commonly used in various electronic devices and systems that require accurate clock generation and multiplication. It finds applications in:

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

Working Principles

The SI5351A-B05565-GTR utilizes a PLL-based architecture to generate clock signals. It takes an input reference frequency from an external crystal oscillator and uses internal dividers and phase-locked loops to generate multiple output clocks with different frequencies. The output frequencies can be programmed through the I2C interface, allowing flexibility and customization.

Detailed Application Field Plans

  1. Communication Equipment: The SI5351A-B05565-GTR can be used in wireless communication systems, providing accurate clock signals for data transmission and reception.
  2. Test and Measurement Instruments: It can be employed in oscilloscopes, signal generators, and other test equipment to ensure precise timing and synchronization.
  3. Audio and Video Equipment: The IC can generate clock signals for audio and video processing, ensuring accurate playback and synchronization in devices such as digital audio players and video recorders.
  4. Industrial Automation Systems: It finds applications in programmable logic controllers (PLCs) and industrial control systems, providing precise timing for synchronized operations.
  5. Embedded Systems: The SI5351A-B05565-GTR can be used in various embedded systems, including IoT devices, to generate clock signals for data processing and communication.

Detailed Alternative Models

  • SI5351B-B05565-GTR
  • SI5351C-B05565-GTR
  • SI5351D-B05565-GTR
  • SI5352A-B05565-GTR
  • SI5352B-B05565-GTR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5351A-B05565-GTR? A: The maximum output frequency is 160MHz.

  2. Q: Can I program the output frequencies individually? A: Yes, each output clock has its own divider settings, allowing individual frequency configuration.

  3. Q: Does