The DS1090U-1+ is a versatile, low-cost spread-spectrum EconOscillator™ designed by Maxim Integrated to enhance system performance by reducing electromagnetic interference (EMI) and providing a clock dithering feature. This innovative component is an ideal solution for applications where minimizing radiated emissions from clock signals is a priority.

The device operates from a 3.3V supply and provides a dithered clock output with a center frequency that can be set from 260kHz to 133MHz using external resistors. This flexibility allows designers to tailor the oscillator to the specific needs of their application, whether it's for consumer electronics, automotive systems, or industrial equipment.

Key Features:

• Spread-Spectrum Clock Output: The DS1090U-1+ uses a spread-spectrum technique to distribute the clock energy over a wider frequency band, significantly reducing peak EMI emissions.
• Frequency Range: The device supports a wide frequency range, making it suitable for a variety of applications.
• Low-Power Operation: Its low power consumption makes it an excellent choice for battery-powered devices.
• Adjustable Frequency: The center frequency can be easily set with external resistors, providing design flexibility.
• Temperature Stability: The oscillator maintains stable operation across a broad temperature range, ensuring reliable performance in diverse environments.

Applications:

• Computing devices
• Consumer electronics
• Automotive systems
• Industrial equipment
• Telecommunications

The DS1090U-1+ is available in a compact 8-pin µSOP package, making it easy to integrate into space-constrained designs. Maxim Integrated's commitment to quality ensures that the DS1090U-1+ meets the high standards required for modern electronic devices, providing a reliable and cost-effective solution for managing EMI in a wide range of applications.