SG-9101CG-D40PGCBA

Overview

The SG-9101CG-D40PGCBA is a programmable spread spectrum crystal oscillator manufactured by EPSON. It utilizes CMOS output technology and operates within a supply voltage range of 1.62V to 3.63V. The device supports a frequency range from 670 kHz to 170 MHz and features an enable/disable control function. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm x 0.80mm. The component is rated for an operating temperature range of -40°C to +85°C and incorporates downward spread spectrum modulation with a bandwidth of -4.00%.

Feature Summary

• Supports programmable frequency generation across a wide range using standard XO design.
• Integrates downward spread spectrum capability to reduce electromagnetic interference.
• Includes enable and disable functionality for power management flexibility.

Applications

• High-speed data transmission interfaces requiring precise clocking
• Embedded systems with strict electromagnetic compatibility requirements
• Portable electronic devices utilizing low-voltage power supplies

Procurement Notes

This component is supplied as a blank oscillator that requires frequency programming prior to shipment. Buyers must specify the desired operating frequency during the ordering process through authorized distributors or the manufacturer. Verify that the requested frequency falls within the supported range of 670 kHz to 170 MHz. Ensure that the programming instructions provided by the supplier are followed accurately to achieve the correct specification.

Selection Notes

Select this model when a small form factor surface-mount oscillator with spread spectrum features is required. It is suitable for applications needing adjustable frequencies within the specified range and operation at voltages between 1.62V and 3.63V. Consider the 4-SMD package size for space-constrained designs. Verify thermal requirements against the -40°C to +85°C operating range before implementation.

Part Context

The SG-9101CG series represents EPSON's line of programmable spread spectrum crystal oscillators. This specific variant belongs to the CG sub-series, characterized by its CMOS output and compact SMD packaging. The series is designed to replace fixed-frequency crystals in modern digital circuits where jitter reduction and EMI suppression are critical performance factors.

Replacement Considerations

Direct replacements must match the 4-SMD 2.5x2 package, 1.62V-3.63V supply range, and CMOS output type. Any substitute must support programmable frequencies up to 170 MHz and include spread spectrum capabilities. Verify pinout compatibility and thermal characteristics to ensure seamless integration into existing layouts.