SI5344A-D-GM

The SI5344A-D-GM is a high-performance, precision clock multiplier and jitter attenuator designed to address the timing requirements of high-speed communication and networking systems. It provides a flexible and reliable solution for clock generation and distribution in complex timing architectures.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDDO: Positive power supply for outputs
• VDD: Core power supply
• XAXB: Crystal or LVCMOS input
• XAXB#: Inverted crystal or LVCMOS input
• XB: Crystal or LVCMOS input
• XCA, XCB: Crystal inputs
• SDA, SCL: I2C control interface
• CLKOUTx: Clock outputs
• REF_SEL: Reference clock select

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SI5344A-D-GM for a visual representation.

Key Features

• Flexible Clock Generation: The SI5344A-D-GM offers flexible output frequency synthesis and jitter attenuation capabilities, accommodating a variety of timing requirements.
• Low Jitter: With advanced jitter attenuation and RMS phase noise performance, this device ensures low jitter output clocks for high-speed communication systems.
• High Output Frequency: Capable of generating output frequencies up to several GHz, making it suitable for high-speed data transmission applications.
• Redundancy Support: Features redundancy support for enhanced reliability in critical timing applications.
• Multiple Reference Inputs: Supports multiple reference inputs for clock redundancy and fail-over operation.

Note: For detailed technical specifications, please refer to the SI5344A-D-GM datasheet.

Application

• Telecommunications: Ideal for clock generation and synchronization in telecommunications and networking equipment.
• Data Centers: Suitable for use in data center infrastructure for high-speed data processing and communication.
• Broadcasting: Used in broadcasting equipment to ensure precise timing and synchronization of audio and video signals.

Functionality

The SI5344A-D-GM functions as a precision clock multiplier and jitter attenuator, providing accurate and stable clock signals for high-speed communication systems, networking, and other critical timing applications.

Usage Guide

• Power Supply: Connect VDDO and VDD to the respective power supplies as per the recommended operating conditions.
• Input Connections: Provide the necessary crystal or LVCMOS input signals to the corresponding input pins for clock generation.
• Control Interface: Utilize the I2C control interface (SDA, SCL) to configure the device for desired output frequencies and timing parameters.

Frequently Asked Questions

Q: What is the typical output frequency range of the SI5344A-D-GM?
A: The SI5344A-D-GM is capable of generating output frequencies in the range of several MHz to GHz, catering to diverse application needs.

Q: Does the SI5344A-D-GM support redundant clock operation?
A: Yes, this device supports redundancy and fail-over operation for enhanced reliability in critical timing applications.