SI5351A-B05335-GTR

Overview

Category

SI5351A-B05335-GTR belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a clock generator and frequency synthesizer in electronic devices.

Characteristics

• High precision and stability
• Wide frequency range
• Low phase noise
• Programmable output frequencies
• Multiple outputs

Package

SI5351A-B05335-GTR comes in a small form factor package, typically QFN or LGA.

Essence

The essence of SI5351A-B05335-GTR lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

This product is usually packaged in reels or trays, with a typical quantity of 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 Noise: -150 dBc/Hz @ 10 kHz offset

Pin Configuration

The pin configuration of SI5351A-B05335-GTR is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C data line | | 4 | SCL | I2C clock line | | 5 | CLK0 | Output clock channel 0 | | 6 | CLK1 | Output clock channel 1 | | 7 | CLK2 | Output clock channel 2 | | 8 | NC | No connection |

Functional Characteristics

SI5351A-B05335-GTR offers the following functional characteristics:

• Programmable frequency synthesis
• Fractional-N and Integer-N modes
• Spread spectrum modulation
• Clock output enable/disable control
• Crystal oscillator or external clock input options

Advantages and Disadvantages

Advantages

• High precision and stability in generating clock signals
• Wide frequency range for versatile applications
• Low phase noise for improved signal quality
• Multiple output channels for flexibility

Disadvantages

• Limited maximum frequency compared to some other clock generators
• Requires I2C interface for configuration

Applicable Range of Products

SI5351A-B05335-GTR is suitable for use in various electronic devices that require accurate and stable clock signals, such as:

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

Working Principles

SI5351A-B05335-GTR utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency and uses fractional-N or integer-N division techniques to synthesize the desired output frequencies.

Detailed Application Field Plans

SI5351A-B05335-GTR can be applied in the following fields:

1. Communication Systems: Used as a clock source for data transmission and synchronization in wireless communication systems.
2. Test and Measurement Equipment: Provides accurate timing signals for oscilloscopes, signal generators, and other test instruments.
3. Audio and Video Equipment: Generates clock signals for audio codecs, video processors, and digital-to-analog converters.
4. Industrial Automation Systems: Synchronizes various components in industrial control systems, such as PLCs and motor drives.
5. Embedded Systems: Provides clock signals for microcontrollers, FPGAs, and other embedded devices.

Detailed Alternative Models

Some alternative models to SI5351A-B05335-GTR include:

• SI5351B-B05335-GTR
• SI5351C-B05335-GTR
• SI5351D-B05335-GTR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5351A-B05335-GTR? A: The maximum output frequency is 160 MHz.

2. Q: Can I use an external clock as the reference for SI5351A-B05335-GTR? A: Yes, you can use either a crystal oscillator or an external clock as the reference.

3. Q: How many output channels does SI5351A-B05335-GTR have? A: It has three output channels: CLK0, CLK1, and CLK2.

4. Q: What is the operating temperature range of SI5351A-B05335-GTR? A: The operating temperature range is -40°C to +85°C.

5. Q: Does SI5351A-B05335-GTR support spread spectrum modulation? A: Yes, it