SI5350A-B04825-GT

Product Overview

Category

SI5350A-B04825-GT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for generating clock signals.

Characteristics

• Integrated circuit
• Clock signal generator
• High precision and stability
• Wide frequency range
• Low power consumption

Package

The SI5350A-B04825-GT is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of SI5350A-B04825-GT lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The product is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

• 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: -140 dBc/Hz at 10 kHz offset
• Output level: 0.4V to 2.0V

Detailed Pin Configuration

The SI5350A-B04825-GT has a total of 20 pins. The pin configuration is as follows:

1. VDDA - Analog power supply
2. GND - Ground
3. XTAL - Crystal oscillator input
4. SDA - I2C serial data input
5. SCL - I2C serial clock input
6. VDD - Digital power supply
7. GND - Ground
8. CLK0 - Output clock channel 0
9. GND - Ground
10. CLK1 - Output clock channel 1
11. GND - Ground
12. CLK2 - Output clock channel 2
13. GND - Ground
14. NC - No connection
15. GND - Ground
16. NC - No connection
17. GND - Ground
18. NC - No connection
19. GND - Ground
20. NC - No connection

Functional Features

• Flexible frequency synthesis
• Programmable output frequencies
• Low jitter and phase noise
• I2C interface for easy control and configuration
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications
• High precision and stability ensure accurate timing
• Low power consumption for energy-efficient designs
• Small form factor package saves board space
• Easy control and configuration through the I2C interface

Disadvantages

• Limited number of output channels (3 in this case)
• Relatively high cost compared to simpler clock generators

Working Principles

The SI5350A-B04825-GT utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate clock signals. It takes an input reference frequency and uses a programmable divider to synthesize the desired output frequencies. The PLL ensures precise frequency synthesis by comparing the divided output with the reference frequency and adjusting the division ratio accordingly.

Detailed Application Field Plans

The SI5350A-B04825-GT finds applications in various electronic devices that require accurate clock signals. Some specific application fields include:

1. Communication systems: Used for clock synchronization in wireless communication devices, such as cellular base stations and Wi-Fi routers.
2. Test and measurement equipment: Provides stable clock signals for oscilloscopes, signal generators, and other testing instruments.
3. Audio/video equipment: Enables precise timing in audio and video processing circuits, ensuring synchronized playback and recording.
4. Industrial automation: Used in control systems and PLCs (Programmable Logic Controllers) to synchronize operations and data acquisition.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar to SI5350A-B04825-GT, but with a different frequency range (3 kHz to 200 MHz).
2. MAX038CPP: Functionally similar waveform generator IC with a wider frequency range (10 Hz to 20 MHz).
3. AD9833BRMZ: Programmable waveform generator IC with integrated DAC (Digital-to-Analog Converter) for generating precise analog signals.

These alternative models offer similar functionalities and can be considered based on specific requirements and design constraints.

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