SG-9101CG-D15PGBBB

Programmable Oscillators Overview

The EPSON SG-9101CG-D15PGBBB is a programmable spread spectrum crystal oscillator (XO) with CMOS output. It operates within a frequency range of 670 kHz to 170 MHz and supports a supply voltage of 1.62V to 3.63V. The device features downward spread spectrum modulation with a bandwidth of -1.50%. It includes an enable/disable function, drawing a maximum disabled current of 3.7 mA. 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 functions reliably across an operating temperature range of -40°C to 85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation within a wide range using standard crystal base
• Integrated downward spread spectrum modulation for EMI reduction
• Low power consumption with dedicated enable and disable control pins
• Compact surface-mount design suitable for space-constrained PCB layouts

Programmable Oscillators Applications

• High-speed digital circuits requiring precise clock synchronization
• Data communication interfaces needing EMI compliance
• Embedded systems with limited board real estate
• Consumer electronics utilizing low-voltage logic families

Programmable Oscillators Procurement Notes

Verify the specific frequency requirement during ordering, as this model is programmable. Confirm that the application circuit supports the specified 1.62V to 3.63V supply range. Ensure the PCB footprint matches the 2.50mm x 2.00mm SMD package dimensions. Check for any specific enable pin logic level requirements if active low or high control is needed. Validate thermal management capabilities for the -40°C to 85°C operational environment.

Programmable Oscillators Selection Notes

Choose this component when flexible frequency tuning is required without changing hardware. The spread spectrum feature is critical for applications sensitive to electromagnetic interference. The CMOS output interface ensures compatibility with standard digital logic levels. Consider the small form factor for dense circuit designs. Verify that the programmable nature fits the production workflow, as frequencies are set at order time rather than being fixed factory defaults.

Programmable Oscillators Part Context

This part belongs to the SG-9101CG series of programmable oscillators from Epson. It utilizes a standard crystal resonator as its base element. The series is designed for general-purpose timing applications where size and power efficiency are priorities. The D15 suffix indicates specific spread spectrum characteristics. It is distinct from fixed-frequency models by allowing custom frequency programming.

Programmable Oscillators Replacement Considerations

Direct substitutes include other SG-9101CG variants with identical package and electrical specifications but different frequency codes. Cross-reference the exact frequency and spread spectrum bandwidth before swapping. Ensure the replacement maintains the same CMOS output type and supply voltage range. Verify that the lead-free and RoHS compliance status remains consistent.