SI5350A-B04225-GT

Product Overview

Category

The SI5350A-B04225-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 accuracy
• Low power consumption
• Wide frequency range

Package

The SI5350A-B04225-GT is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of the SI5350A-B04225-GT is its ability to generate highly accurate clock signals for various applications.

Packaging/Quantity

The SI5350A-B04225-GT 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 Jitter: <1 ps RMS (Root Mean Square)
• Output Types: LVCMOS, LVDS, CMOS, or LVPECL

Detailed Pin Configuration

The SI5350A-B04225-GT has a total of 20 pins. The pin configuration is as follows:

1. VDDA: Power supply voltage for analog circuitry
2. GND: Ground
3. XTAL: Crystal oscillator input
4. CLKIN: External clock input
5. SDA: I2C serial data input
6. SCL: I2C serial clock input
7. VDD: Power supply voltage for digital circuitry
8. GND: Ground
9. OUT0: Output channel 0
10. OUT1: Output channel 1
11. OUT2: Output channel 2
12. GND: Ground
13. VDD: Power supply voltage for digital circuitry
14. SDA: I2C serial data input
15. SCL: I2C serial clock input
16. CLKIN: External clock input
17. XTAL: Crystal oscillator input
18. GND: Ground
19. VDDA: Power supply voltage for analog circuitry
20. NC: No connection

Functional Features

• Highly flexible and programmable frequency synthesis
• Ability to generate multiple independent clock signals simultaneously
• Low phase noise and jitter
• Integrated fractional-N PLL (Phase-Locked Loop) for precise frequency synthesis
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications
• High precision and accuracy ensure reliable performance
• Low power consumption for energy-efficient designs
• Compact package size enables space-saving integration

Disadvantages

• Requires external crystal or clock input for operation
• Limited number of output channels compared to some other clock generators

Working Principles

The SI5350A-B04225-GT utilizes a fractional-N PLL to generate clock signals with high precision. It takes an external crystal or clock input and uses a feedback loop to adjust the frequency based on the desired output. The integrated circuit then divides the frequency to achieve the desired output frequency, which can be programmed through the I2C interface.

Detailed Application Field Plans

The SI5350A-B04225-GT finds applications in various fields, including:

1. Telecommunications: Used in communication systems for clock synchronization and timing.
2. Consumer Electronics: Integrated into devices such as smartphones, tablets, and smartwatches for accurate timekeeping and synchronization.
3. Industrial Automation: Employed in industrial control systems for precise timing and synchronization of processes.
4. Test and Measurement Equipment: Utilized in instruments like oscilloscopes and signal generators to generate accurate clock signals for signal analysis.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar to the SI5350A-B04225-GT, but with a different pin configuration and frequency range.
2. MAX038CPP: A function generator IC that can generate various waveforms, including clock signals.
3. LTC6908CMS8: A programmable oscillator IC with a wide frequency range and low power consumption.

These alternative models offer similar functionality and can be considered as alternatives to the SI5350A-B04225-GT depending on specific requirements.

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