SG-9101CG-D40PHCCB

Overview

The SG-9101CG-D40PHCCB is a programmable spread spectrum crystal oscillator (XO) from the Epson SG-9101Cx series. It features a CMOS output and operates within a frequency range of 670 kHz to 170 MHz. The device supports an enable/disable function with a supply voltage range of 1.62V to 3.63V. It utilizes a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. The component offers a downward spread spectrum bandwidth of -4.00% and functions across a temperature range of -40°C to 105°C.

Feature Summary

• Programmable frequency generation within a wide operational range
• Downward spread spectrum modulation for EMI reduction
• Integrated enable and disable control functionality
• Surface-mount construction in a compact footprint

Applications

• High-speed data transmission systems requiring precise clocking
• Embedded processors and microcontrollers needing stable timing references
• Communication interfaces such as USB or PCIe where jitter management is critical
• Industrial equipment operating in extended temperature environments

Procurement Notes

Verify that the specific suffix D40PHCCB matches the required frequency and package configuration. Confirm that the programming service aligns with your order requirements, as frequencies are often set during manufacturing. Ensure the supply voltage range meets your system's power rail specifications before finalizing procurement.

Selection Notes

Select this component when low phase noise and controlled electromagnetic interference are priorities. The downward spread spectrum feature helps mitigate radiated emissions without compromising signal integrity. Consider the 4-SMD package size if board space is limited. Validate that the CMOS output voltage levels are compatible with the receiving logic inputs.

Part Context

This part belongs to the SG-9101Cx series of programmable oscillators designed for high-performance applications. The series is characterized by its flexibility in frequency selection and robust environmental tolerance. It serves as a direct replacement for fixed-frequency crystals in designs requiring customizable clock speeds.

Replacement Considerations

Direct substitutes include other SG-9101CG variants with matching pinouts and electrical characteristics. Verify that any alternative maintains the same 4-SMD footprint and CMOS output type. Ensure the replacement supports the required -40°C to 105°C operating range.