Skyworks Solutions, Inc. SI5342H-D09194-GMR

Overview of Skyworks Solutions, Inc. SI5342H-D09194-GMR The SI5342H-D09194-GMR is a high-performance clock generator from Skyworks Solutions, Inc. It is designed to provide low-jitter and highly accurate clock signals to various applications in communications, data center, enterprise networking, and consumer electronics. The device is a part of the SI5342 family, which features flexible clock signal generation and can output multiple frequencies and standards from a single chip. Functions of the SI5342H-D09194-GMR 1. Clock Generation: It generates multiple clock outputs from a single crystal oscillator or reference clock input. 2. Frequency Multiplication and Division: The device can multiply or divide input frequencies to produce desired output signals. 3. Low Jitter Performance: It provides low phase jitter, which is critical in high-speed digital applications. 4. Programmable Configuration: The chip can be configured via I2C or SPI, allowing for flexibility in settings such as output frequency, drive strength, and power settings. 5. Multiple Output Ports: Support for multiple outputs with different programmable frequencies, making it suitable for complex systems. Applications of the SI5342H-D09194-GMR - Telecommunications: Used in base stations, routers, and switches for network synchronization. - Data Centers: Provides clock signals for server applications, ensuring data integrity and synchronization. - Consumer Electronics: Applicable in devices that require precise timing, such as TVs and gaming consoles. - Automotive Electronics: Can be implemented in safety-critical applications and multimedia systems. - Industrial Applications: Used in programmable logic controllers (PLCs) and other industrial automation systems requiring precise timing. Alternative Components 1. IDT 8T49N202: A clock generator providing high-performance clock outputs for communications and networking equipment. 2. Silicon Labs SI5351: A low-cost clock generator that provides multiple programmable outputs suitable for various applications. 3. Texas Instruments LMK04828: A versatile clocking solution providing multiple outputs with low jitter for high-performance applications. Embedded Modules - Evaluation Kits: Skyworks may provide evaluation modules (EVMs) or demo boards for the SI5342H for prototype development and testing. - Software Tools: Configuration software tools for programming and evaluating the clock outputs and functionalities. Related Q&A 1. Q: What is the typical application area for the SI5342H-D09194-GMR? - A: The SI5342H is commonly used in telecommunications and data centers for clock generation, ensuring precise timing across network equipment. 2. Q: How many output frequencies can the SI5342H generate? - A: The SI5342H can generate multiple output frequencies, typically up to 8 independently programmable outputs. 3. Q: What interface does the SI5342H use for configuration? - A: Configuration is done through I2C or SPI interfaces, which allows users to customize settings according to their application needs. 4. Q: What are the jitter specifications for the SI5342H? - A: The SI5342H features very low phase jitter, contributing to its suitability for high-frequency digital applications demanding precise timing. 5. Q: Can the SI5342H operate with a low voltage power supply? - A: Yes, the SI5342H is designed to operate at low voltages, making it suitable for energy-efficient applications.