591HA-CDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591HA-CDG is a programmable clock oscillator from the Si591 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 810 MHz and utilizes a CML output format. The device supports a supply voltage of 2.5 V and features an enable/disable control pin for power management. Encased in a compact 6-SMD, no-lead package measuring 7 mm x 5 mm, it ensures reliable surface-mount integration. The component offers a frequency stability of 50 ppm and functions across an industrial temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable architecture allows customization of output frequencies within the specified operational range.
• CML output format provides differential signaling capabilities for noise immunity.
• Integrated enable/disable functionality supports dynamic power state management.

Programmable Oscillators Applications

• High-speed data communication interfaces requiring precise clock synchronization
• Telecommunications equipment utilizing standard clock distribution
• Industrial control systems demanding stable timing signals

Programmable Oscillators Procurement Notes

Verify the specific programming requirements and frequency configuration before ordering, as this is a programmable device. Confirm that the CML output interface matches the receiving circuit's input specifications. Ensure the 2.5 V supply voltage aligns with the system design constraints. Check for any required external components or programming tools specified in the official datasheet for proper initialization.

Programmable Oscillators Selection Notes

Select the 591HA-CDG when a programmable solution with CML outputs is required for frequencies between 10 MHz and 810 MHz. Consider the 50 ppm stability requirement and the 2.5 V operating voltage. Evaluate the 7 mm x 5 mm package size against board space limitations. Compare against other Si591 variants if different output formats like LVDS or LVPECL are needed instead of CML.

Programmable Oscillators Part Context

This component belongs to the Si591 family of standard oscillators manufactured by Skyworks Solutions Inc. The series is characterized by its programmability and support for various output formats including CML, LVDS, and LVPECL. These oscillators are designed to replace fixed-frequency crystals in modern electronic designs, offering flexibility in timing generation while maintaining a small form factor suitable for dense PCB layouts.

Programmable Oscillators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include other Skyworks Si591 series models with matching CML outputs and similar frequency ranges. Verify compatibility with existing programming configurations when substituting.