511LCA-BAAG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 511LCA-BAAG is a programmable crystal oscillator (XO) from the Si511 series, designed for general-purpose clocking applications. It operates at a nominal voltage of 1.8V and delivers an HCSL output format with a frequency stability of ±20 ppm. The device supports frequencies ranging from 0.1 MHz to 250 MHz and features an enable/disable function via Pin 1. Packaged in a compact 6-SMD, no-lead form factor measuring 3.2 mm x 2.5 mm, it functions within a temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable architecture allowing flexible frequency configuration across a wide operational range.
• HCSL output interface optimized for low-power digital systems requiring specific signal integrity.
• Integrated enable control pin facilitates power management and system state synchronization.

Programmable Oscillators Applications

• General-purpose clock generation in embedded computing platforms
• Data communication interfaces requiring precise timing signals
• Industrial control systems operating in extended temperature environments

Programmable Oscillators Procurement Notes

Verify the exact frequency specification during procurement, as the suffix 'BAAG' indicates a programmable variant rather than a fixed-frequency part. Confirm that the 1.8V supply requirement aligns with the target system's power rails. Ensure the HCSL output compatibility matches the receiving logic inputs. Check lead times due to the custom programming nature of this component type.

Programmable Oscillators Selection Notes

Select this component when a small footprint and low voltage operation are critical constraints. The HCSL output is suitable for legacy or specific high-speed serial links. Consider the Si511 series if programmability is required to reduce inventory complexity. Evaluate thermal performance within the -40°C to +85°C range for industrial deployments.

Programmable Oscillators Part Context

This part belongs to the Si511 family of standard oscillators, which offers various output formats and package sizes. The 511LCA variant specifically denotes the 3.2mm x 2.5mm SMD package with HCSL outputs. It complements other Skyworks timing solutions by providing a cost-effective, programmable alternative to fixed-frequency crystals in modern electronic designs.

Programmable Oscillators Replacement Considerations

Direct substitutes include other Skyworks Si511 series parts with matching package dimensions and HCSL outputs, such as the 511LCA series variants. Cross-referencing with similar programmable oscillators from competitors requires verifying voltage levels and output swing characteristics to ensure functional equivalence.