SI5355A-B01832-GMR

Product Overview

Category

The SI5355A-B01832-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-B01832-GMR is available in a small form factor package, such as QFN (Quad Flat No-leads) or BGA (Ball Grid Array).

Essence

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

Packaging/Quantity

The SI5355A-B01832-GMR is typically sold in reels or trays, with a quantity of 250 or 500 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: -135 dBc/Hz at 10 kHz offset
• Output Impedance: 50 ohms

Detailed Pin Configuration

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
5. OUT0: Clock output channel 0
6. OUT1: Clock output channel 1
7. OUT2: Clock output channel 2
8. NC: No connection

Functional Features

• Programmable frequency synthesis
• Fractional-N and Integer-N modes
• Spread spectrum modulation
• Output enable/disable control
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages

• High frequency accuracy and stability ensure reliable operation of electronic devices.
• Wide frequency range allows for versatile applications.
• Programmable output frequencies provide flexibility in system design.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of output channels may restrict certain applications requiring more outputs.
• Complex programming and configuration process may require technical expertise.

Working Principles

The SI5355A-B01832-GMR utilizes a phase-locked loop (PLL) architecture to generate clock signals. It takes an input reference frequency and uses a fractional-N or integer-N divider to synthesize the desired output frequency. The PLL ensures accurate frequency synthesis by comparing the output frequency with a feedback signal from a voltage-controlled oscillator (VCO). The programmable nature of the IC allows for precise control over the output frequencies.

Detailed Application Field Plans

The SI5355A-B01832-GMR finds application in various fields, including:

1. Communication Systems: Used for clock generation in wireless communication systems, such as cellular base stations and Wi-Fi routers.
2. Test and Measurement Equipment: Provides accurate timing signals for oscilloscopes, spectrum analyzers, and other measurement instruments.
3. Consumer Electronics: Enables precise clocking in digital TVs, set-top boxes, and audio/video equipment.
4. Industrial Automation: Used in PLCs (Programmable Logic Controllers), motor control systems, and industrial instrumentation.
5. Medical Devices: Provides clock signals for medical imaging equipment, patient monitoring systems, and diagnostic devices.

Detailed and Complete Alternative Models

1. SI5341A-C-GM: Similar functionality with additional features like jitter attenuation and clock distribution.
2. MAX038CPP: Functionally equivalent waveform generator IC with different package options.
3. LTC6908CMS8: Programmable oscillator IC with a different pin configuration and frequency range.

These alternative models offer similar capabilities to the SI5355A-B01832-GMR, providing options for different design requirements.

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