SG-9101CG-C20SGCCC

Programmable Oscillators Overview

The SG-9101CG-C20SGCCC is a programmable standard crystal oscillator (XO) from Epson, featuring CMOS output and center spread spectrum capabilities. It operates within a frequency range of 670 kHz to 20 MHz and supports supply voltages from 1.62V to 3.63V. The device includes a standby function with a maximum disabled current of 3.7 mA. It is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. The component is rated for industrial operation across a temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Integrated center spread spectrum functionality to reduce electromagnetic interference through dynamic frequency modulation.
• Programmable architecture allowing custom frequency configuration via dedicated programming tools.
• Low power consumption design with standby mode support for enhanced energy efficiency.

Programmable Oscillators Applications

• Automotive electronic systems requiring high electromagnetic compatibility
• Communication equipment needing precise clock signals
• Computer peripherals and embedded devices

Programmable Oscillators Procurement Notes

Verify the specific frequency requirement against the 670 kHz to 20 MHz operational range before ordering. Confirm that the 1.62V to 3.63V supply voltage aligns with the target circuit design. Ensure the 4-SMD package dimensions fit the available PCB space. Check if the center spread spectrum feature meets the system's EMI reduction needs. Validate the industrial temperature rating for the intended operating environment.

Programmable Oscillators Selection Notes

Select this model when a programmable solution with integrated spread spectrum is required for EMI mitigation. Consider the CMOS output interface compatibility with downstream logic circuits. Evaluate the need for standby functionality to manage power states effectively. Compare the 2.50mm x 2.00mm footprint against other available packages if space is constrained. Ensure the programming tool availability matches the production workflow requirements.

Programmable Oscillators Part Context

This component belongs to the SG-9101 series of programmable spread spectrum crystal oscillators designed by Epson. The series offers various size options including 2520, 3225, 5032, and 7050 packages. The CG suffix indicates an industrial grade variant suitable for broad commercial applications. The series emphasizes low noise and high stability for demanding electronic designs.

Programmable Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully when considering alternative models from other manufacturers.

Programmable Oscillators FAQ

What is the purpose of the center spread spectrum feature?

The center spread spectrum feature dynamically modulates the output frequency to suppress spectral peaks, thereby reducing electromagnetic interference (EMI) emissions.

How is the frequency programmed for this oscillator?

The frequency is programmed using Epson's dedicated SG-Writer II tool, allowing customization within the specified 670 kHz to 20 MHz range.