SI5351A-B05949-GMR

Overview

Category

SI5351A-B05949-GMR belongs to the category of integrated circuits (ICs).

Use

This product 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
• Small package size

Package

SI5351A-B05949-GMR is available in a compact surface mount package.

Essence

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

Packaging/Quantity

This product 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: 2.5 V to 3.63 V
• Operating temperature range: -40°C to +85°C

Pin Configuration

The pin configuration of SI5351A-B05949-GMR is as follows:

| Pin Name | Description | | --- | --- | | VDD | Power supply voltage | | GND | Ground | | SDA | Serial data input/output | | SCL | Serial clock input | | CLK0 | Output clock channel 0 | | CLK1 | Output clock channel 1 | | CLK2 | Output clock channel 2 | | ... | Additional pins as per specific model |

Functional Characteristics

SI5351A-B05949-GMR offers the following functional characteristics:

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

Advantages and Disadvantages

Advantages

• High frequency accuracy and stability
• Flexible frequency synthesis options
• Low phase noise for improved signal quality
• Small package size for space-constrained designs

Disadvantages

• Limited output channels compared to some other ICs
• Requires I2C interface for configuration

Applicable Range of Products

SI5351A-B05949-GMR is suitable for a wide range of applications, including:

• Communication systems
• Test and measurement equipment
• Audio and video devices
• Industrial automation
• Consumer electronics

Working Principles

This product utilizes a phase-locked loop (PLL) architecture to generate clock signals with high accuracy and stability. The PLL circuitry allows for precise control of the output frequency based on the input reference signal.

Detailed Application Field Plans

SI5351A-B05949-GMR can be used in various applications, such as:

1. Wireless communication systems: Provides accurate clock signals for data transmission and reception.
2. Oscilloscopes: Generates stable timebase signals for accurate waveform capture.
3. Audio synthesizers: Produces precise clock signals for generating musical tones.
4. Programmable logic controllers (PLCs): Synchronizes timing signals for industrial automation processes.
5. Digital televisions: Ensures accurate synchronization of audio and video signals.

Detailed Alternative Models

Some alternative models to SI5351A-B05949-GMR include:

• SI5351B-C-GM
• SI5351C-A-GM
• SI5351D-B-GM
• SI5351E-C-GM
• SI5351F-D-GM

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that SI5351A-B05949-GMR can generate? A: The maximum frequency range is 160 MHz.

2. Q: Can this product generate multiple clock frequencies simultaneously? A: Yes, it offers three output channels for generating multiple frequencies.

3. Q: What is the power supply voltage range for SI5351A-B05949-GMR? A: It operates within a range of 2.5 V to 3.63 V.

4. Q: Does this product support spread spectrum modulation? A: Yes, it has built-in support for spread spectrum modulation.

5. Q: What is the operating temperature range for SI5351A-B05949-GMR? A: It can operate within a temperature range of -40°C to +85°C.

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