Skyworks Solutions, Inc. SI5346B-D13996-GMR

Overview of Skyworks Solutions, Inc. SI5346B-D13996-GMR The SI5346B-D13996-GMR is a high-performance clock generator and jitter attenuator from Skyworks Solutions, Inc. It is part of the SI5346 family, which is designed for telecommunications and networking applications. This IC is known for its low phase noise, high output stability, and precision timing capabilities. Functions 1. Clock Generation: The SI5346B generates multiple clock outputs from a single input reference clock. It supports a variety of output frequencies, making it versatile for different applications. 2. Jitter Attenuation: This IC helps in reducing jitter in clock signals, providing a cleaner and more stable output, which is crucial for high-speed data communications. 3. Flexibility in Output Types: It can output different signal formats, including LVPECL, LVDS, and HCSL, allowing it to interface with various components in a system. 4. Frequency Synthesis: Offers fractional-N frequency synthesis capability, enabling fine frequency resolution. 5. Programmable Configuration: The device can be programmed via an I2C interface, allowing dynamic adjustment of its clocking features and settings. Applications 1. Telecommunications: Used in base stations, routers, and other networking equipment where accurate timing is essential. 2. Data Centers: Employed in server and storage devices to ensure precise clocking for data integrity and synchronized operations. 3. Broadcast Equipment: Utilized in broadcasting applications where multiple clocks need to synchronize. 4. Test and Measurement: Used in ATE (Automated Test Equipment) to generate the necessary test signals with minimal jitter. 5. Consumer Electronics: Integrated into various consumer devices that require precise timing for operation. Alternative Components 1. Silicon Labs Si5368: Another clock generator with similar features and capabilities. 2. Maxim Integrated MAX5935: Offers programmable clock generation with various output types, suitable for similar applications. 3. Texas Instruments LMK04832: A versatile clock distribution and jitter cleaner IC. 4. Analog Devices AD9576: Provides multiple configurable clocks and is suitable for various timing applications. Embedded Modules While the SI5346B itself is an IC rather than an embedded module, it can be found integrated into various modules and equipment, particularly in the telecommunications and data center industries. These modules often include other components for complete functionality, such as: - RF transceivers - ADCs/DACs for data conversion - Other timing or synchronization ICs Related Q&A 1. Q: What is the typical phase noise for the SI5346B-D13996-GMR? A: The SI5346B features low phase noise, typically around -150 dBc/Hz at 1 MHz offset, but specifics can vary based on configuration. 2. Q: Can the SI5346B be powered from a single supply? A: Yes, the SI5346B can typically be powered from a single supply voltage, which simplifies the design of the power management circuit. 3. Q: How does one program the SI5346B? A: The device can be programmed via an I2C interface, allowing users to set various parameters such as output frequencies and signal formats. 4. Q: What are the output frequency range capabilities? A: The SI5346B can output a wide range of frequencies, typically from a few kHz up to several GHz, depending on the specified configuration. 5. Q: Is the SI5346B suitable for automotive applications? A: While primarily designed for telecommunications and data applications, it may be used in automotive systems that require precision timing, provided it meets applicable automotive standards. This overview encompasses the key aspects of the Skyworks SI5346B-D13996-GMR, along with its functionalities, applications, and additional information that can be helpful for understanding its capabilities and use cases in electronics.