SG-9101CG-D40PHBAA

Overview

The EPSON SG-9101CG-D40PHBAA is a programmable spread spectrum crystal oscillator (XO) featuring CMOS output. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 170 MHz. The device includes an enable/disable function and exhibits a downward spread bandwidth of -4.00%. It is designed for surface mount installation in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm with a maximum height of 0.80mm. The unit functions reliably across an operating temperature range of -40°C to +105°C.

Feature Summary

• Programmable frequency generation capability within the specified wide range
• Integrated spread spectrum modulation with downward bias for EMI reduction
• Low power consumption with dedicated standby mode functionality

Applications

• High-speed digital signal processing systems requiring precise clocking
• Embedded controllers and microprocessors needing low jitter sources
• Portable electronic devices constrained by size and power budgets

Procurement Notes

Verify that the specific part number suffix corresponds to the required frequency configuration and packaging type. Confirm compatibility with the target system's voltage levels and thermal requirements. Ensure that the programming service or pre-configured frequency matches the design specifications before finalizing the order. Check for RoHS compliance status if environmental regulations apply to the end product.

Selection Notes

Choose this component when a small form factor and programmability are critical. Consider the CMOS output level compatibility with downstream logic circuits. Evaluate the thermal performance against the expected ambient conditions within the -40°C to +105°C range. Assess the need for spread spectrum features to meet electromagnetic interference standards in the final application environment.

Part Context

This model belongs to the SG-9101CG series of programmable oscillators manufactured by Epson. The series is characterized by its compact footprint and flexible frequency options. It serves as a direct replacement for fixed-frequency crystals where variable clock speeds are necessary. The technology leverages standard crystal resonators for stability while offering software-defined frequency adjustments.

Replacement Considerations

Direct substitutes include other models within the SG-9101CG family sharing identical pinouts and electrical characteristics. Verify that alternative parts support the same 4-SMD package dimensions and voltage ranges. Ensure that any cross-reference maintains the CMOS output type and spread spectrum capabilities.