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SI5351A-B06398-GTR
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SI5351A-B06398-GTR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High frequency accuracy and stability
    • Low phase noise
    • Programmable output frequencies
    • Small package size
  • Package: QFN-20
  • 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: Standard-mode (100 kHz) and Fast-mode (400 kHz)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5351A-B06398-GTR has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C Serial Data Line | | 4 | SCL | I2C Serial Clock Line | | 5 | XAXB | Crystal oscillator input or reference clock input | | 6-9 | CLKx | Programmable output clock pins | | 10-13 | GND | Ground | | 14 | VDD | Power supply voltage | | 15-18 | CLKx | Programmable output clock pins | | 19 | NC | No connection | | 20 | GND | Ground |

Functional Characteristics

  • The SI5351A-B06398-GTR is capable of generating up to 8 programmable clock outputs.
  • It supports various output frequencies and can be programmed through the I2C interface.
  • The device offers high frequency accuracy and stability, making it suitable for applications requiring precise timing.
  • It has low phase noise, ensuring clean and reliable clock signals.

Advantages and Disadvantages

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

Disadvantages: - Limited number of programmable outputs (up to 8)

Applicable Range of Products

The SI5351A-B06398-GTR is commonly used in electronic devices that require accurate and stable clock signals. It finds applications in various fields such as telecommunications, data communication, industrial automation, and consumer electronics.

Working Principles

The SI5351A-B06398-GTR utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate precise clock signals. It takes an input reference frequency and uses a feedback loop to divide and multiply the frequency to achieve the desired output frequency.

Detailed Application Field Plans

  1. Telecommunications: The SI5351A-B06398-GTR can be used in base stations and network equipment to provide accurate timing for data transmission and synchronization.
  2. Data Communication: It is suitable for routers, switches, and other networking devices that require precise clock signals for efficient data transfer.
  3. Industrial Automation: The IC can be utilized in control systems, PLCs (Programmable Logic Controllers), and robotics to ensure synchronized operations.
  4. Consumer Electronics: It finds applications in devices like smartphones, tablets, and smartwatches, where accurate timing is crucial for various functions.
  5. Test and Measurement Equipment: The SI5351A-B06398-GTR can be integrated into oscilloscopes, signal generators, and other test instruments to provide precise timing references.

Detailed Alternative Models

  1. SI5351A-B06398-GTR: The current model being discussed.
  2. SI5351B-B06398-GTR: Similar to the SI5351A, but with additional features and improved performance.
  3. SI5351C-B06398-GTR: A lower-cost variant with reduced functionality but still suitable for many applications.
  4. SI5352A-B06398-GTR: Offers higher output frequency range and more programmable outputs compared to the SI5351A.
  5. SI5353A-B06398-GTR: Provides additional features like spread spectrum modulation and enhanced phase noise performance.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5351A-B06398-GTR? A: The maximum output frequency is 160MHz.

  2. Q: Can I program the output frequencies in real-time? A: Yes, the SI5351A-B06398-GTR supports dynamic frequency programming through the I2C interface.

  3. Q: Is the IC compatible with both 3.3V and 5V systems? A: The SI