552AK000107DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AK000107DGR is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-frequency applications. It operates within a frequency range of 622 MHz and supports dual output frequencies at 644.53125 MHz and 657.42188 MHz. The device features LVPECL output format with a frequency stability of ±20 ppm. It functions on a 3.3 V supply voltage, drawing a maximum current of 130 mA. The component is housed in a compact 6-SMD, No Lead package measuring 7.00 mm x 5.00 mm x 1.80 mm. It supports an enable/disable function and operates reliably between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency generation capability providing specific outputs at 644.53125 MHz and 657.42188 MHz
• LVPECL output interface ensuring low-jitter signal integrity for high-speed digital systems
• Pin-configurable design allowing flexible integration into various circuit layouts
• Enable/Disable functionality for power management and system control

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication transceivers requiring precise clocking
• Telecommunications equipment utilizing VCXO-based frequency synthesis
• Test and measurement instruments demanding stable frequency references
• Networking infrastructure components needing low-phase noise oscillators

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the exact part number suffix to confirm the specific reel packaging configuration, as 'DGR' indicates tape and reel delivery. Ensure that the target application circuitry is compatible with the LVPECL output voltage levels and load requirements. Confirm availability through authorized distributors, as stock levels may vary. Cross-reference the electrical specifications against the official datasheet to validate performance under intended operating conditions.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual fixed frequencies are required rather than a tunable range. The LVPECL output is suitable for differential signaling paths. Consider the 3.3V supply constraint and 130mA current draw during power budgeting. The 7x5mm SMD footprint fits standard surface-mount assembly processes. Verify thermal dissipation capabilities within the enclosed operating temperature range.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si552 family of pin-configurable VCXOs from Skyworks Solutions. These devices are engineered for applications requiring small form factors and flexible configuration options. The series supports various output formats and frequency ranges, making it adaptable for diverse electronic designs requiring precise timing signals.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AJ000177DGR is listed as a parameter-equivalent alternative. Verify that the substitute part matches the required frequency outputs and LVPECL interface before implementation.