SG-9101CB-D20PGDAA

Programmable Oscillators Overview

The EPSON SG-9101CB-D20PGDAA 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 supply voltages from 1.62V to 3.63V. The device features downward spread spectrum modulation with a bandwidth of -2.00%. It includes an enable/disable function, drawing a maximum disabled current of 3.7 mA. Packaged in a compact 4-SMD, no-lead surface-mount case measuring 3.20mm x 2.50mm x 1.20mm, it functions reliably across temperatures from -40°C to 85°C.

Programmable Oscillators Feature Summary

• Fully programmable frequency selection between 670 kHz and 170 MHz via order specification
• Integrated downward spread spectrum modulation for EMI reduction
• Low power consumption with dedicated enable/disable control capability
• Compact 4-SMD no-lead surface-mount package design

Programmable Oscillators Applications

• General-purpose digital systems requiring precise clock generation
• Embedded applications needing customizable frequency specifications
• Consumer electronics utilizing spread spectrum techniques for noise mitigation
• Industrial control systems operating within standard temperature ranges

Programmable Oscillators Procurement Notes

This component is manufactured by EPSON and distributed through authorized channels such as DigiKey. As a custom-programmed item, the specific oscillation frequency must be explicitly stated during the ordering process. Verify that the required frequency falls within the supported 670 kHz to 170 MHz range before finalizing the purchase. Ensure compatibility with the specified 1.62V to 3.63V supply voltage and confirm the need for downward spread spectrum functionality matches the application requirements.

Programmable Oscillators Selection Notes

Select this model when a fixed-frequency crystal is insufficient due to varying system clock needs. The SG-9101CB series offers flexibility through its programmable nature, eliminating the need for multiple inventory SKUs. Consider the 4-SMD footprint for space-constrained PCB layouts. The CMOS output interface ensures compatibility with standard logic families. Evaluate the thermal performance against the -40°C to 85°C operating range to ensure reliability in the target environment.

Programmable Oscillators Part Context

The SG-9101CB-D20PGDAA belongs to the EPSON SG-9101CE/SG-9101CB series of programmable spread spectrum crystal oscillators. This family provides high stability and low phase noise characteristics suitable for modern digital circuits. The 'CB' suffix typically denotes specific packaging or variant details within the broader SG-9101 product line, while 'D20' indicates the spread spectrum profile. These components serve as direct replacements for traditional fixed-frequency crystals in designs requiring frequency agility.

Programmable Oscillators Replacement Considerations

Direct substitutes include other models within the EPSON SG-9101 series, such as SG-9101CE-D20PGDAA, which share similar electrical characteristics and form factors. When replacing, verify that the alternative part supports the same frequency range and spread spectrum type. Ensure the replacement maintains the 4-SMD no-lead package dimensions for mechanical compatibility.