SI5351A-B05518-GTR

Basic Information Overview

Category: Integrated Circuit
Use: Clock Generator and Multiplier
Characteristics: High Frequency Accuracy, Low Phase Noise
Package: QFN (Quad Flat No-leads)
Essence: Programmable PLL Clock Generator
Packaging/Quantity: Tape and Reel, 3000 pieces 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)

Pin Configuration

The SI5351A-B05518-GTR has a total of 20 pins. The pin configuration is as follows:

VDD
GND
SDA
SCL
XIN
XOUT
CLK0
CLK1
CLK2
OE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

Functional Characteristics

Programmable PLL clock generator with three output channels
Supports frequency synthesis, multiplication, and division
Provides high-frequency accuracy and low phase noise
Offers flexible control through I2C interface
Allows fine-tuning of output frequencies and phases

Advantages and Disadvantages

Advantages: - Wide frequency range - High accuracy and stability - Low phase noise - Programmable and flexible - Small package size

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

Applicable Range of Products

The SI5351A-B05518-GTR is commonly used in various electronic devices and systems that require precise clock signals. It finds applications in:

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

Working Principles

The SI5351A-B05518-GTR utilizes a phase-locked loop (PLL) architecture to generate accurate clock signals. It takes an external crystal oscillator as the reference input and uses programmable dividers, multipliers, and phase shifters to synthesize the desired output frequencies. The device can be controlled and configured through the I2C interface.

Detailed Application Field Plans

Communication Equipment: Use the SI5351A-B05518-GTR to generate clock signals for data transmission and reception modules.
Test and Measurement Instruments: Employ the device to provide precise timing signals for signal generators, oscilloscopes, and frequency counters.
Audio and Video Equipment: Utilize the SI5351A-B05518-GTR to generate stable clock signals for audio and video processing circuits.
Industrial Automation Systems: Incorporate the device into control systems that require accurate timing for synchronization and coordination.
Embedded Systems: Integrate the SI5351A-B05518-GTR into microcontroller-based systems for time-sensitive operations and communication protocols.

Detailed Alternative Models

SI5351B-B05518-GTR
SI5351C-B05518-GTR
SI5351D-B05518-GTR
SI5351E-B05518-GTR
SI5351F-B05518-GTR

5 Common Technical Questions and Answers

Q: What is the maximum frequency range of the SI5351A-B05518-GTR? A: The device supports a frequency range from 8 kHz to 160 MHz.
Q: How many output channels does the SI5351A-B05518-GTR have? A: It has three output channels.
Q: What is the operating voltage range for the device? A: The SI5351A-B05518-GTR operates from 2.5V to 3.63V.
Q: Does the SI5351A-B05518-GTR require an external crystal oscillator? A: Yes, it requires an external crystal oscillator as the reference input.
Q: What is the phase jitter of the SI5351A-B05518-GTR? A: The phase jitter is typically less than 1 ps RMS.

This encyclopedia entry provides a comprehensive overview of the SI5351A-B05518-GTR, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.