SI5355A-B02526-GMR

Product Overview

Category

The SI5355A-B02526-GMR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Package: The SI5355A-B02526-GMR comes in a small form factor package, making it suitable for space-constrained applications.
• Essence: It is a highly versatile clock generator IC with advanced features and performance.
• Packaging/Quantity: The IC is typically packaged in tape and reel format, with a specified quantity per reel.

Specifications

The SI5355A-B02526-GMR has the following 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 Format: LVCMOS, LVDS, or CMOS

Detailed Pin Configuration

The pin configuration of the SI5355A-B02526-GMR is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. XIN: Crystal oscillator input
4. XOUT: Crystal oscillator output
5. SDA: Serial data input/output for I2C communication
6. SCL: Serial clock input for I2C communication
7. CLK0: Clock output channel 0
8. CLK1: Clock output channel 1
9. CLK2: Clock output channel 2

Functional Features

The SI5355A-B02526-GMR offers the following functional features:

• Flexible frequency synthesis: It allows precise generation of clock signals within a wide frequency range.
• Programmable output formats: The IC supports multiple output formats, including LVCMOS, LVDS, and CMOS.
• Low phase jitter: It ensures minimal timing errors in clock signals, resulting in improved system performance.
• I2C interface: The IC can be easily controlled and configured using the I2C communication protocol.

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications.
• Compact package size enables usage in space-constrained designs.
• Low phase jitter ensures accurate timing in various applications.
• Programmable output formats provide flexibility in interfacing with different devices.

Disadvantages

• Limited number of output channels may restrict certain multi-channel applications.
• Requires external crystal oscillator for frequency reference.

Working Principles

The SI5355A-B02526-GMR utilizes a phase-locked loop (PLL) architecture to generate clock signals. It takes an external crystal oscillator as a reference and uses frequency synthesis techniques to produce precise clock outputs. The PLL circuitry within the IC locks onto the desired frequency and generates stable clock signals with low phase noise and jitter.

Detailed Application Field Plans

The SI5355A-B02526-GMR finds applications in various fields, including:

1. Communication Systems: Used for clock generation in wireless communication devices, such as smartphones, routers, and base stations.
2. Industrial Automation: Provides clock signals for synchronization in industrial control systems, PLCs (Programmable Logic Controllers), and motor drives.
3. Test and Measurement Equipment: Enables accurate timing in oscilloscopes, signal generators, and spectrum analyzers.
4. Audio/Video Systems: Used in audio/video equipment for synchronization and timing purposes.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with a lower frequency range (8 kHz to 150 MHz).
2. Si5340B-B-GM: Clock generator IC with a higher number of output channels (8) and wider frequency range (100 Hz to 1.5 GHz).
3. Si5332A-B-GM: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency stability.

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

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