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SI5350A-B02480-GT

SI5350A-B02480-GT

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator
  • Characteristics:
    • Low jitter
    • Wide frequency range
    • Programmable output frequencies
    • Multiple outputs
  • Package: QFN (Quad Flat No-leads)
  • Essence: Clock generation and distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.5V to 3.63V
  • Output Frequency Range: 8kHz to 160MHz
  • Number of Outputs: 4
  • Output Types: LVCMOS, LVDS, CMOS, or LVPECL
  • Phase Jitter: <1ps RMS (Root Mean Square)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5350A-B02480-GT has a total of 20 pins. The pin configuration is as follows:

  1. VDDA - Analog Power Supply
  2. GND - Ground
  3. XTAL1 - Crystal Input 1
  4. XTAL2 - Crystal Input 2
  5. CLK0 - Output Clock 0
  6. CLK1 - Output Clock 1
  7. CLK2 - Output Clock 2
  8. CLK3 - Output Clock 3
  9. SDA - I2C Serial Data
  10. SCL - I2C Serial Clock
  11. VDD - Digital Power Supply
  12. GND - Ground
  13. NC - No Connection
  14. NC - No Connection
  15. NC - No Connection
  16. NC - No Connection
  17. NC - No Connection
  18. NC - No Connection
  19. NC - No Connection
  20. NC - No Connection

Functional Features

  • Flexible frequency synthesis and distribution
  • Integrated phase-locked loop (PLL) for precise clock generation
  • I2C interface for easy configuration
  • Low power consumption
  • High reliability and stability

Advantages and Disadvantages

Advantages

  • Wide frequency range allows for versatile applications
  • Programmable output frequencies provide flexibility
  • Low jitter ensures accurate timing
  • Multiple outputs enable simultaneous clock distribution
  • Small package size saves board space

Disadvantages

  • Limited number of outputs (4)
  • Requires external crystal or clock source for operation

Working Principles

The SI5350A-B02480-GT is a clock generator IC that utilizes a PLL to synthesize and distribute clock signals. It takes an external crystal or clock input and generates multiple output clocks with programmable frequencies. The PLL ensures precise frequency synthesis by locking onto the reference input and generating stable clock signals with low jitter.

Detailed Application Field Plans

The SI5350A-B02480-GT finds applications in various fields where accurate and flexible clock generation is required. Some potential application areas include:

  1. Communication Systems: Used for clocking data converters, transceivers, and baseband processors.
  2. Test and Measurement Equipment: Provides precise timing signals for oscilloscopes, signal generators, and spectrum analyzers.
  3. Industrial Automation: Used in PLCs (Programmable Logic Controllers), motor control systems, and robotics for synchronization purposes.
  4. Audio/Video Equipment: Clocking audio codecs, video processors, and HDMI interfaces.
  5. Networking Devices: Provides clock signals for routers, switches, and network processors.

Detailed and Complete Alternative Models

  1. SI5341A-C-GM: Similar clock generator IC with 8 outputs and wider frequency range.
  2. Si570: Programmable oscillator with integrated PLL and I2C interface.
  3. MAX038: Function generator IC with programmable frequency and waveform generation capabilities.
  4. AD9540: Clock generator and synchronizer IC with multiple inputs and outputs.

These alternative models offer similar functionalities and can be considered as alternatives to the SI5350A-B02480-GT depending on specific requirements.

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10 domande e risposte comuni relative all'applicazione di SI5350A-B02480-GT nelle soluzioni tecniche

  1. Question: What is the SI5350A-B02480-GT?
    Answer: The SI5350A-B02480-GT is a clock generator and jitter attenuator IC (integrated circuit) manufactured by Silicon Labs.

  2. Question: What are the key features of the SI5350A-B02480-GT?
    Answer: The key features of the SI5350A-B02480-GT include multiple outputs, low jitter performance, programmable frequency synthesis, and flexible clock distribution.

  3. Question: How many outputs does the SI5350A-B02480-GT support?
    Answer: The SI5350A-B02480-GT supports up to 8 differential or single-ended clock outputs.

  4. Question: What is the maximum frequency range supported by the SI5350A-B02480-GT?
    Answer: The SI5350A-B02480-GT supports a frequency range from 8 kHz to 160 MHz.

  5. Question: Can the SI5350A-B02480-GT generate different frequencies for each output?
    Answer: Yes, the SI5350A-B02480-GT can generate different frequencies for each output, allowing for versatile clock distribution in technical solutions.

  6. Question: Is the SI5350A-B02480-GT programmable?
    Answer: Yes, the SI5350A-B02480-GT is programmable through an I2C interface, enabling easy configuration and control.

  7. Question: What is the typical jitter performance of the SI5350A-B02480-GT?
    Answer: The SI5350A-B02480-GT offers low jitter performance, typically below 200 fs (femtoseconds).

  8. Question: Can the SI5350A-B02480-GT be used in battery-powered applications?
    Answer: Yes, the SI5350A-B02480-GT has low power consumption and can be used in battery-powered applications.

  9. Question: Are there any evaluation boards or development kits available for the SI5350A-B02480-GT?
    Answer: Yes, Silicon Labs provides evaluation boards and development kits that facilitate the evaluation and prototyping of solutions using the SI5350A-B02480-GT.

  10. Question: What are some common applications of the SI5350A-B02480-GT?
    Answer: The SI5350A-B02480-GT is commonly used in applications such as telecommunications, networking equipment, industrial automation, test and measurement instruments, and many other technical solutions requiring clock generation and distribution.