SG-9101CG-D20PHAAB

Programmable Oscillators Overview

The SG-9101CG-D20PHAAB is a programmable spread spectrum crystal oscillator (XO) manufactured by EPSON. It features a CMOS output and supports a frequency range of 670 kHz to 20 MHz, with some sources indicating up to 170 MHz. The device operates on a supply voltage of 1.62V to 3.63V and includes an enable/disable function. It utilizes downward spread spectrum modulation with a bandwidth of -2.00%. The component is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm with a maximum height of 0.80mm. It is designed for surface mount installation and functions within a temperature range of -40°C to 85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation with spread spectrum capability
• Integrated enable and disable control functionality
• Downward spread spectrum modulation for EMI reduction
• Compact surface-mount package design

Programmable Oscillators Applications

• General-purpose clock signal generation in electronic systems
• Applications requiring electromagnetic interference mitigation through spread spectrum
• Embedded systems needing precise timing references

Programmable Oscillators Procurement Notes

Verify the specific frequency configuration required, as this model is often programmed to order. Confirm that the supplier provides the correct programming service or pre-configured unit matching the target application frequency. Ensure the ordering documentation explicitly states the desired operating frequency to avoid mismatched specifications during integration.

Programmable Oscillators Selection Notes

Select this component when a small footprint and low power consumption are critical alongside spread spectrum benefits. Compare the 1.62V to 3.63V supply range against system voltage rails. Evaluate the 4-SMD package dimensions against board space constraints. Consider the -40°C to 85°C operating range relative to environmental conditions.

Programmable Oscillators Part Context

This part belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators from EPSON. The series is characterized by its ability to offer customizable frequencies while reducing conducted emissions via spread spectrum technology. These devices are widely used in consumer electronics and industrial applications where size and electromagnetic compatibility are key design factors.

Programmable Oscillators Replacement Considerations

Direct substitutes may include other models from the SG-9101CG family with compatible pinouts and electrical characteristics. Verify that any replacement maintains the same package type, voltage range, and spread spectrum functionality. Cross-reference the frequency range and output logic levels to ensure functional equivalence.