SI5351A-B06855-GMR

Overview

Category

SI5351A-B06855-GMR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High precision and stability
• Wide frequency range
• Low phase noise
• Programmable output frequencies
• Multiple outputs
• Small form factor

Package

The SI5351A-B06855-GMR is available in a compact surface-mount package.

Essence

The essence of SI5351A-B06855-GMR lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The IC is typically packaged in reels or trays, with a quantity of 2500 units per reel.

Specifications and Parameters

• 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: -140 dBc/Hz at 10 kHz offset

Pin Configuration

The pin configuration of SI5351A-B06855-GMR is as follows:

| Pin Name | Description | |----------|-------------| | VDD | Power supply voltage | | 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

SI5351A-B06855-GMR offers the following functional characteristics:

• Programmable frequency synthesis
• Fractional-N and integer-N modes
• Spread spectrum modulation
• Clock output enable/disable control
• Output frequency phase synchronization

Advantages and Disadvantages

Advantages

• High precision and stability
• Wide frequency range
• Programmable output frequencies
• Multiple outputs for versatile applications
• Compact form factor

Disadvantages

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

Applicable Range of Products

SI5351A-B06855-GMR is suitable for a wide range of products, including:

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

Working Principles

The working principle of SI5351A-B06855-GMR involves generating clock signals by utilizing an internal PLL (Phase-Locked Loop) and fractional-N synthesis techniques. It takes input from a crystal oscillator or an external reference clock and generates precise output frequencies based on the programmed settings.

Detailed Application Field Plans

SI5351A-B06855-GMR can be applied in various fields, such as:

1. Wireless communication systems: Providing accurate timing signals for wireless transceivers.
2. Data acquisition systems: Synchronizing data sampling rates in multi-channel data acquisition systems.
3. Audio/video synchronization: Generating clock signals for audio and video processing circuits to ensure synchronization.
4. Frequency synthesizers: Creating stable and precise frequencies for RF signal generation.
5. Timing and synchronization systems: Serving as a clock source for network synchronization and timing applications.

Detailed Alternative Models

Some alternative models to SI5351A-B06855-GMR include:

1. SI5351B-B06855-GMR
2. SI5351C-B06855-GMR
3. SI5351D-B06855-GMR
4. SI5351E-B06855-GMR
5. SI5351F-B06855-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5351A-B06855-GMR? A: The maximum output frequency is 160 MHz.

2. Q: Can I synchronize the output frequencies of multiple SI5351A-B06855-GMR ICs? A: Yes, the IC supports output frequency phase synchronization.

3. Q: Does SI5351A-B06855-GMR require an external crystal oscillator? A: Yes, it requires an external crystal oscillator or an external reference clock.

4. Q: What is the operating temperature range of SI5351A-B06855-GMR? A: The IC can operate within a temperature range of -40°C to +85°C.

5. Q: How many output channels does SI5351A-B06855-GMR have? A: It has three output channels.

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