SI5355A-B04673-GMR

Product Overview

Category

The SI5355A-B04673-GMR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High frequency accuracy and stability
• Low phase noise
• Wide frequency range
• Programmable output frequencies
• Multiple outputs
• Low power consumption

Package

The SI5355A-B04673-GMR is available in a small form factor package, such as QFN or BGA.

Essence

The essence of this product lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The SI5355A-B04673-GMR is typically sold in reels or trays, with a quantity of 250 or more per package.

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3 or more
• 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 Impedance: 50 ohms

Detailed Pin Configuration

The SI5355A-B04673-GMR has a specific pin configuration that enables its functionality. The following are the pin descriptions:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. XTAL: Crystal oscillator input
4. SDA: Serial data input/output for programming
5. SCL: Serial clock input for programming
6. OUT0: Clock output channel 0
7. OUT1: Clock output channel 1
8. OUT2: Clock output channel 2
9. ... (additional pins for more output channels)

Functional Features

• Programmable frequency synthesis
• Fractional-N and Integer-N modes
• Spread spectrum modulation support
• I2C interface for programming
• Output enable/disable control
• Frequency calibration capability

Advantages and Disadvantages

Advantages

• High accuracy and stability in generating clock signals
• Wide frequency range allows for versatile applications
• Low phase noise ensures minimal interference
• Multiple output channels provide flexibility
• Low power consumption contributes to energy efficiency

Disadvantages

• Requires programming for proper configuration
• Limited number of output channels compared to some alternatives
• Relatively higher cost compared to simpler clock generator solutions

Working Principles

The SI5355A-B04673-GMR utilizes a phase-locked loop (PLL) architecture to generate clock signals. It takes an input reference frequency, typically from a crystal oscillator, and uses a programmable divider and multiplier to synthesize the desired output frequencies. The PLL continuously adjusts the feedback loop to maintain accurate and stable output signals.

Detailed Application Field Plans

The SI5355A-B04673-GMR finds applications in various fields, including:

1. Telecommunications: Used in base stations, routers, and network switches for clock synchronization.
2. Consumer Electronics: Integrated into smartphones, tablets, and smartwatches for timing and synchronization purposes.
3. Industrial Automation: Employed in control systems, PLCs, and data acquisition devices for precise timing requirements.
4. Test and Measurement: Utilized in oscilloscopes, signal generators, and frequency counters for accurate timebase generation.
5. Audio/Video Equipment: Incorporated in audio interfaces, video processors, and digital broadcasting equipment for synchronization.

Detailed and Complete Alternative Models

1. SI5341B-A-GM: Similar functionality with additional features like jitter attenuation and fanout capabilities.
2. MAX038CPP: Analog function generator IC suitable for lower frequency applications.
3. CDCE62005RGZT: Clock generator IC with integrated voltage-controlled oscillators for more precise frequency control.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

Word count: 550 words