591AD-ADG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591AD-ADG is a programmable standard clock oscillator (XO) from the Si591 series, housed in a 6-SMD, No Lead package measuring 7 mm x 5 mm. It operates on a single supply voltage of 3.3 V with an enable/disable function and outputs LVPECL signals across a frequency range of 10 MHz to 810 MHz. The device features a typical frequency stability of 7 ppm, supports surface mount termination, and functions within a temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability spanning 10 MHz to 810 MHz
• LVPECL output format for high-speed differential signaling applications
• Integrated enable and disable control functionality for power management

Programmable Oscillators Applications

• High-performance computing systems requiring precise clock distribution
• Telecommunications infrastructure equipment
• Data center networking hardware

Programmable Oscillators Procurement Notes

Verify the specific programming parameters required for your application, as this is a programmable oscillator. Confirm that the LVPECL output format matches your receiver inputs. Ensure the 3.3V supply voltage aligns with your system design. Check the latest datasheet for pinout and layout guidelines to ensure proper integration into your PCB design.

Programmable Oscillators Selection Notes

Select this component when a wide frequency tuning range is needed within a compact surface-mount footprint. The LVPECL output is suitable for long-distance signal transmission with low jitter. Consider the 7 ppm stability requirement against your system's timing budget. Verify compatibility with your programming tools if custom frequencies are required beyond standard presets.

Programmable Oscillators Part Context

This part belongs to the Si591 family of standard oscillators, designed for general-purpose clocking needs. It offers flexibility through programmability while maintaining a small 7x5 mm form factor. The series supports various output formats, with this specific model providing LVPECL for robust performance in demanding electronic environments.

Programmable Oscillators Replacement Considerations

Public confirmed substitute part numbers: None available.