SI5350A-B01844-GT

Product Overview

Category

SI5350A-B01844-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
• Programmable output frequencies
• Multiple outputs
• Small form factor

Package

The SI5350A-B01844-GT is available in a compact surface mount package.

Essence

The essence of SI5350A-B01844-GT lies in its ability to generate accurate and programmable clock signals, making it an essential component in various electronic devices.

Packaging/Quantity

The SI5350A-B01844-GT is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

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: -150 dBc/Hz at 10 kHz offset
• Output level: 0.4V to 2.0V

Detailed Pin Configuration

The SI5350A-B01844-GT has the following pin configuration:

1. VDD - Power supply input
2. GND - Ground
3. XIN - Crystal oscillator input
4. XOUT - Crystal oscillator output
5. CLK0 - Clock output channel 0
6. CLK1 - Clock output channel 1
7. CLK2 - Clock output channel 2
8. SDA - I2C serial data input
9. SCL - I2C serial clock input

Functional Features

• Programmable frequency synthesis
• Fractional-N and Integer-N modes
• Spread spectrum modulation support
• I2C interface for control and configuration
• Output enable/disable control
• Power-down mode for low power consumption
• Frequency hopping capability

Advantages and Disadvantages

Advantages

• High precision and accuracy in generating clock signals
• Wide frequency range allows for versatile applications
• Programmable output frequencies offer flexibility
• Small form factor saves board space
• Low power consumption contributes to energy efficiency

Disadvantages

• Limited number of output channels (3)
• Requires external crystal oscillator for operation

Working Principles

The SI5350A-B01844-GT utilizes a phase-locked loop (PLL) architecture to generate clock signals. It takes an input reference frequency from an external crystal oscillator and uses fractional-N or integer-N division techniques to synthesize the desired output frequencies. The programmable nature of the IC allows for precise control over the generated clock signals.

Detailed Application Field Plans

The SI5350A-B01844-GT finds application in various electronic devices, including:

1. Communication systems: Used for clock synchronization in wireless communication systems, such as cellular base stations and Wi-Fi routers.
2. Test and measurement equipment: Provides accurate timing signals for oscilloscopes, signal generators, and other test instruments.
3. Audio/video equipment: Enables precise timing in audio/video processing devices, ensuring synchronization between different components.
4. Industrial automation: Used in programmable logic controllers (PLCs), motor control systems, and other industrial automation applications that require precise timing.
5. Consumer electronics: Found in devices like smart TVs, set-top boxes, and gaming consoles, where accurate clock signals are crucial for smooth operation.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar to SI5350A-B01844-GT, but with additional features like an integrated voltage-controlled oscillator (VCO) and more output channels.
2. MAX038CPP: Functionally similar to SI5350A-B01844-GT, but operates at higher frequencies (up to 20 MHz) and offers different package options.
3. LTC6904CMS8: A precision clock generator IC with multiple outputs and programmable frequencies, suitable for applications requiring high accuracy.

These alternative models provide similar functionality to the SI5350A-B01844-GT and can be considered based on specific requirements and design constraints.

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