591HD-BDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591HD-BDG is a programmable crystal oscillator (XO) from the Si591 series, designed for high-performance clocking applications. It features a CML output format and operates at a nominal voltage of 2.5 V. The device offers a frequency stability of 7 PPM and is housed in a compact 6-SMD, No Lead package. This component supports flexible frequency configuration within its operational range, making it suitable for demanding digital systems requiring precise timing signals.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability for customized clock requirements
• Compact surface-mount package design for space-constrained PCB layouts
• High frequency stability with 7 PPM tolerance for precision timing

Programmable Oscillators Applications

• Data communication equipment clocking
• Telecommunications infrastructure timing
• Industrial control system synchronization

Programmable Oscillators Procurement Notes

Verify the specific programmed frequency and output configuration against the manufacturer's datasheet before procurement. Confirm that the 2.5 V supply voltage aligns with the target circuit design. Ensure the CML output interface is compatible with the receiving logic inputs. Check for any required programming tools or software to finalize the frequency settings if not pre-configured by the supplier.

Programmable Oscillators Selection Notes

Select this model when a programmable solution with high stability is required. Compare the CML output swing against LVDS or LVPECL alternatives if noise immunity or drive strength varies in the application. Consider the 7 PPM stability requirement against cost-effective fixed-frequency options. Verify the 2.5 V operating voltage matches the system power rails to avoid level shifting issues.

Programmable Oscillators Part Context

The 591HD-BDG belongs to the Si591 family of standard clock oscillators manufactured by Skyworks Solutions. This series provides general-purpose single-frequency oscillators with various output formats. The HD suffix typically denotes specific packaging or programming characteristics within the broader Si591 product line, distinguishing it from other variants like the DG or DGR series.

Programmable Oscillators FAQ

What is the output format of the 591HD-BDG?

The 591HD-BDG utilizes a CML (Current Mode Logic) output format.

Is the 591HD-BDG a fixed or programmable oscillator?

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