552AK000177DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AK000177DGR is a dual frequency Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for differential or single-ended operation. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes a crystal resonator. The device supports a supply voltage of 3.3 V, with a minimum of 2.97 V and maximum of 3.63 V. Key electrical parameters include a maximum current consumption of 130 mA and a load capacitance of 15 pF. It features LVPECL output format and is housed in a 6-SMD, No Lead package measuring 7.00 mm x 5.00 mm x 1.80 mm. The unit is rated for an operating temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency generation capabilities for flexible system integration
• Offers configurable differential or single-ended output formats

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure requiring precise clocking
• Datacom equipment utilizing high-frequency signal generation
• Test and measurement instruments demanding stable VCXO sources

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix against official Skyworks documentation to ensure correct packaging and pin configuration. Confirm that the required frequency points align with the component's specified operational range. Check for any recent product change notices that may affect mechanical dimensions or electrical characteristics prior to finalizing procurement specifications.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual frequency VCXO with LVPECL output is required within the 10 MHz to 1.4 GHz range. Ensure the design accommodates the 130 mA maximum current draw and the 3.3 V supply voltage constraints. Verify that the 7x5 mm SMD footprint fits the available PCB space and that the -40°C to +85°C temperature rating meets environmental requirements.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si552 series of VCXOs from Skyworks Solutions, which are designed for high-performance applications. The series provides flexibility through dual frequency options and various output formats. The 552AK000177DGR specifically addresses needs for differential signaling in compact form factors, supporting modern high-speed digital interfaces.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AJ000177DGR is listed as a parameter equivalent substitute. Verify compatibility regarding output format and specific frequency points before substitution.