591PD-ADG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591PD-ADG is a programmable crystal oscillator (XO) from the Si591 series, designed for general-purpose clocking applications. It features a CMOS output format and operates at a nominal supply voltage of 3.3 V. The device provides high frequency stability with a specified accuracy of 7 PPM. Housed in a compact 7 mm x 5 mm surface-mount package, it supports single-frequency operation within the 10 MHz to 810 MHz range. The component includes an enable pin for power management and is rated for industrial temperature ranges, making it suitable for demanding electronic systems requiring precise timing signals.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability within the standard operational range
• CMOS output interface for direct logic integration
• High frequency stability ensuring precise timing performance
• Integrated enable control for efficient power management

Programmable Oscillators Applications

• General-purpose clocking in telecommunications equipment
• Timing reference sources for data communication interfaces
• Clock distribution in industrial control systems
• Embedded system timing requirements in networking hardware

Programmable Oscillators Procurement Notes

Verify the specific programmed frequency and output configuration prior to ordering, as this is a programmable device. Confirm that the required operating voltage and environmental temperature range align with your system design specifications. Ensure compatibility with the 7 mm x 5 mm footprint during PCB layout. Check current availability and lead times through authorized distributors, as programmable components may have longer production cycles than standard fixed-frequency oscillators.

Programmable Oscillators Selection Notes

Select this component when a stable, programmable clock source with CMOS outputs is required. Consider the 7 PPM stability requirement against your system's jitter tolerance. Verify that the 3.3 V supply voltage matches your board's power rails. Evaluate the need for programmability versus fixed-frequency alternatives based on inventory flexibility and design changes. Ensure the 10-810 MHz range covers all necessary clock frequencies for your application.

Programmable Oscillators Part Context

The 591PD-ADG belongs to the Si591 family of standard crystal oscillators manufactured by Skyworks Solutions. This series is characterized by its programmability, allowing customization of frequency and output type. The PD suffix typically indicates a programmable device variant. These oscillators are designed to replace multiple fixed-frequency parts, simplifying inventory management while providing high-performance timing solutions for modern electronic designs.

Programmable Oscillators FAQ

What is the output format of the 591PD-ADG?

The 591PD-ADG features a CMOS output format.

Is the 591PD-ADG a fixed or programmable oscillator?

It is a programmable crystal oscillator (XO), allowing for customized frequency settings.

What is the frequency stability specification?

The device offers a frequency stability of 7 PPM.