SI5351B-A-GMR

Overview

Category

SI5351B-A-GMR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a clock generator and frequency synthesizer in various electronic devices.

Characteristics

• High-frequency accuracy and stability
• Wide frequency range
• Low phase noise
• Programmable output frequencies
• Small package size

Package

SI5351B-A-GMR is available in a compact surface-mount package.

Essence

The essence of SI5351B-A-GMR lies in its ability to generate accurate and stable clock signals for precise timing and synchronization in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications and Parameters

• Frequency range: 8 kHz to 160 MHz
• Output channels: 3
• Supply voltage: 2.5 V to 3.63 V
• Operating temperature range: -40°C to +85°C
• Phase noise: -150 dBc/Hz at 10 kHz offset

Pin Configuration

The pin configuration of SI5351B-A-GMR is as follows:

| Pin Name | Description | |----------|-------------| | VDD | Power supply voltage input | | GND | Ground | | SDA | I2C serial data input/output | | SCL | I2C serial clock input | | CLK0 | Output channel 0 | | CLK1 | Output channel 1 | | CLK2 | Output channel 2 | | XIN | Crystal oscillator input | | XOUT | Crystal oscillator output |

Functional Characteristics

SI5351B-A-GMR offers the following functional characteristics:

• Flexible frequency synthesis
• Programmable output formats
• Spread spectrum modulation support
• Clock signal distribution capabilities
• Low jitter performance

Advantages and Disadvantages

Advantages

• High-frequency accuracy and stability
• Wide frequency range
• Programmable output frequencies
• Small package size

Disadvantages

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

Applicable Range of Products

SI5351B-A-GMR is suitable for use in a wide range of electronic devices, including:

• Communication systems
• Test and measurement equipment
• Audio and video equipment
• Industrial automation systems
• Embedded systems

Working Principles

SI5351B-A-GMR operates based on the principle of phase-locked loop (PLL) frequency synthesis. It uses an internal crystal oscillator or an external reference clock to generate precise timing signals, which are then divided and multiplied to produce the desired output frequencies.

Detailed Application Field Plans

SI5351B-A-GMR can be applied in various fields, such as:

1. Wireless communication systems: Providing accurate clock signals for data transmission and reception.
2. Test and measurement equipment: Generating precise timing signals for accurate measurements.
3. Audio and video equipment: Synchronizing audio and video signals for seamless playback.
4. Industrial automation systems: Controlling timing and synchronization in automated processes.
5. Embedded systems: Enabling precise timing and synchronization in microcontroller-based applications.

Detailed Alternative Models

Some alternative models to SI5351B-A-GMR include:

• SI5351A-B-GMR
• SI5351C-A-GMR
• SI5351D-B-GMR
• SI5351E-A-GMR
• SI5351F-C-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that SI5351B-A-GMR can generate? A: SI5351B-A-GMR can generate frequencies up to 160 MHz.

2. Q: Can SI5351B-A-GMR be powered by a 3.3V supply? A: Yes, SI5351B-A-GMR can be powered by a supply voltage ranging from 2.5V to 3.63V.

3. Q: Does SI5351B-A-GMR support spread spectrum modulation? A: Yes, SI5351B-A-GMR supports spread spectrum modulation for reducing electromagnetic interference (EMI).

4. Q: How many output channels does SI5351B-A-GMR have? A: SI5351B-A-GMR has three output channels.

5. Q: What is the phase noise performance of SI5351B-A-GMR? A: SI5351B-A-GMR exhibits a phase noise level of -150 dBc/Hz at a 10 kHz offset.

This concludes the encyclopedia entry for SI5351B-A-GMR.