The SI5350A-A-GT is an integrated circuit (IC) component developed by Silicon Laboratories. It is a versatile clock generator that offers a wide range of features and functionalities for various applications.
Key Features:
1. Clock Generation: The SI5350A-A-GT can generate up to 8 user-defined output clocks with flexible frequency options. It utilizes fractional synthesis technology to provide precise, jitter-free clock signals.
2. Programmability: The IC is highly programmable, allowing users to configure output frequencies, drive strengths, and other parameters through an I2C interface. This feature enables easy customization and adaptability for different system requirements.
3. Multiple Clock Outputs: It offers 8 independent clock outputs, which can be utilized for various purposes like clocking data converters, field-programmable gate arrays (FPGAs), microprocessors, and other digital circuits in a system.
4. Low Jitter: The SI5350A-A-GT ensures low phase jitter for reliable clocking of sensitive components. It utilizes high-performance PLL (Phase-Locked Loop) and MultiSynth technologies to minimize timing errors and maximize signal integrity.
5. Frequency Range: This IC supports a wide frequency range from 10 MHz to 200 MHz, which can be divided and multiplied to generate different output frequencies. This versatility allows it to meet the timing requirements of a broad range of applications.
6. Supply Voltage Flexibility: It operates from either a 2.25 V to 3.63 V VDD or a 2.25 V to 1.8 V VDDO supply range, providing flexibility to interface with various power supplies and voltage levels.
7. Low Power Consumption: With its efficient design, the SI5350A-A-GT consumes minimal power, making it suitable for energy-conscious applications, portable devices, and battery-powered systems.
8. Small Package Option: It is available in a compact and space-saving 10-pin TDFN (Thin Dual Flat No-lead) package, ensuring ease of integration into tight PCB layouts.
9. Spread Spectrum Support: The IC supports spread spectrum clocking (SSC) for reducing electromagnetic interference (EMI) in sensitive applications. This feature aids in meeting electromagnetic compatibility (EMC) requirements and improving system reliability.
10. Industrial Temperature Range: The SI5350A-A-GT is specified to operate within the industrial temperature range (-40°C to +85°C), ensuring reliability and compatibility in various environments and applications.
In summary, the SI5350A-A-GT IC is a highly programmable clock generator component that offers multiple clock outputs, low jitter, wide frequency range, and low power consumption. Its versatility, compact package, and spread spectrum support make it suitable for various applications such as communication systems, consumer electronics, industrial automation, and more.
