591UA-CDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591UA-CDG is a programmable crystal oscillator (XO) from the Si591 series, designed for high-performance clocking applications. It operates within a frequency range of 10 MHz to 810 MHz and utilizes CML output format. The device supports a supply voltage of 2.5 V and features an enable/disable function. It maintains a frequency stability of ±50 ppm and functions reliably across an operating temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability spanning 10 MHz to 810 MHz
• CML differential output interface for signal integrity
• Integrated enable and disable control functionality

Programmable Oscillators Applications

• High-speed data communication systems
• Network infrastructure equipment
• Telecommunications base stations

Programmable Oscillators Procurement Notes

Verify that the specific part number suffix matches the required programming configuration and output specifications. Confirm the supply voltage requirement of 2.5 V aligns with the target system design. Ensure the operating temperature range meets the environmental conditions of the intended application. Check for any specific programming tools or software requirements necessary for frequency customization prior to deployment.

Programmable Oscillators Selection Notes

Select this component when a flexible frequency solution within the 10 MHz to 810 MHz range is required. The CML output format necessitates compatible receiver inputs. Consider the ±50 ppm stability specification against system jitter budgets. The 2.5 V supply voltage must be supported by the power architecture. Verify that the programmable nature fits the production volume and flexibility needs compared to fixed-frequency alternatives.

Programmable Oscillators Part Context

This model belongs to the Si591 family of standard oscillators manufactured by Skyworks Solutions Inc. It is categorized as a programmable XO, distinct from fixed-frequency variants in the same series. The device shares the 6-SMD package form factor common to this product line but offers unique configurability through its programmable architecture.

Programmable Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.