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SI5350C-B03051-GTR
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SI5350C-B03051-GTR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: QFN (Quad Flat No-leads) package
  • Essence: Silicon-based integrated circuit
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • Supply Voltage: 2.5V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Jitter: <1 ps RMS (typical)

Detailed Pin Configuration

The SI5350C-B03051-GTR has a total of 20 pins. The pin configuration is as follows:

  1. VDDA - Analog power supply
  2. GND - Ground
  3. XTALI - Crystal input
  4. XTALO - Crystal output
  5. CLKIN - External clock input
  6. SDA - I2C serial data input
  7. SCL - I2C serial clock input
  8. VDD - Digital power supply
  9. GND - Ground
  10. OUT0 - Output channel 0
  11. OUT1 - Output channel 1
  12. OUT2 - Output channel 2
  13. GND - Ground
  14. NC - No connection
  15. NC - No connection
  16. NC - No connection
  17. GND - Ground
  18. NC - No connection
  19. NC - No connection
  20. NC - No connection

Functional Characteristics

  • Flexible frequency synthesis and multiplication
  • Programmable output frequencies and formats
  • Low phase noise and jitter
  • High frequency accuracy and stability
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - Programmable output frequencies - Low phase noise and jitter - High accuracy and stability

Disadvantages: - Requires external crystal or clock input - Limited number of output channels (3)

Applicable Range of Products

The SI5350C-B03051-GTR is commonly used in various electronic devices that require precise clock generation and multiplication. It finds applications in communication systems, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5350C-B03051-GTR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate accurate and stable clock signals. It takes an external crystal or clock input and uses internal dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

  1. Communication Systems: Used as a clock source for wireless base stations, routers, and network switches.
  2. Data Centers: Provides clock signals for servers, storage systems, and networking equipment.
  3. Industrial Automation: Used in programmable logic controllers (PLCs), motor drives, and robotics for precise timing synchronization.
  4. Consumer Electronics: Clock generation for audio/video equipment, gaming consoles, and smart home devices.

Detailed Alternative Models

  1. SI5351A-B-GM: Similar clock generator IC with additional features like spread spectrum modulation.
  2. SiT8008AI-43-33E-40.000000: MEMS-based oscillator with integrated PLL for clock generation.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5350C-B03051-GTR? A: The maximum output frequency is 160 MHz.

  2. Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5350C-B03051-GTR can be easily controlled and configured using an I2C interface.

  3. Q: Does the SI5350C-B03051-GTR require an external crystal or clock input? A: Yes, it requires an external crystal or clock input for frequency synthesis.

  4. Q: What is the typical phase jitter of the SI5350C-B03051-GTR? A: The typical phase jitter is less than 1 ps RMS.

  5. Q: How many output channels does the SI5350C-B03051-GTR have? A: It has three output channels.

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