552AK000108DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AK000108DGR is a dual-frequency Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes DSPLL circuitry for low jitter performance. The device features LVPECL output format, supports a supply voltage of 3.3 V with a minimum of 2.97 V and maximum of 3.63 V, and draws a maximum current of 130 mA. It is housed in a 7 mm x 5 mm SMD package with a height of 1.8 mm, operating between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability utilizing advanced DSPLL circuitry
• Low jitter clock generation for high-speed applications
• LVPECL output format for differential signaling

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems
• Telecommunications infrastructure equipment
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to ensure compatibility with system requirements. Confirm that the LVPECL output format aligns with the receiving circuit's input specifications. Ensure the operating temperature range meets the environmental conditions of the intended application. Cross-reference the pin configuration to validate board layout integrity.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency VCXO functionality is required with LVPECL outputs. Consider the 10 MHz to 1.4 GHz frequency range and 130 mA current consumption. Evaluate the 7 mm x 5 mm package dimensions for space constraints. Verify compatibility with 3.3 V power supplies and -40°C to +85°C operating temperatures.

Pin ConfigurableSelectable Oscillators Part Context

The 552AK000108DGR belongs to the Si552 family of dual-frequency VCXOs. This series leverages Skyworks' DSPLL technology to deliver precise frequency control. The component is designed for applications requiring stable clock signals across a wide frequency spectrum with minimal phase noise.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AK000121DGR is listed as a parameter-equivalent substitute. Verify electrical characteristics and pinout compatibility before replacement.