552AJ000979DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AJ000979DG is a dual-frequency low-jitter voltage-controlled crystal oscillator (VCXO) from the Si552 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes an LVPECL output format. The device functions on a 3.3 V supply voltage, with acceptable operating limits between 2.97 V and 3.63 V. It features a load capacitance of 15 pF and draws a maximum current of 130 mA. The component is housed in a 7 mm x 5 mm surface-mount package with a height of 1.8 mm. It supports operation across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability for flexible system timing requirements
• Low-jitter performance characteristics suitable for high-speed data applications
• LVPECL output interface providing robust signal integrity
• Pin-configurable design allowing for adaptable integration

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces
• Data acquisition systems requiring precise clocking
• Telecommunications equipment timing circuits
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix against official Skyworks documentation to ensure correct packaging and configuration. Confirm that the requested part matches the required frequency and output format specifications. Check for any recent product change notifications or obsolescence notices. Ensure compatibility with the target board's thermal and electrical constraints before finalizing procurement orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency generation and low jitter are critical for the application. Consider the LVPECL output requirement and ensure the receiving circuitry supports this logic family. Evaluate the power consumption profile against system thermal budgets. Verify that the 7 mm x 5 mm footprint fits within the available PCB area and manufacturing capabilities.

Pin ConfigurableSelectable Oscillators Part Context

This VCXO belongs to the Si552 family of pin-configurable oscillators from Skyworks Solutions. These devices are designed to replace multiple fixed-frequency oscillators by offering programmable frequency options. The family emphasizes low phase noise and jitter, making them suitable for demanding digital communication standards and high-performance computing environments.

Pin ConfigurableSelectable Oscillators FAQ

What is the output format of the 552AJ000979DG?

The 552AJ000979DG provides an LVPECL (Low Voltage Positive Emitter Coupled Logic) output format.

Does this oscillator support enable/disable functionality?

Yes, the device includes an enable/disable function to control power consumption and operation status.