SG-9101CG-D40SHBBA

Overview

The SG-9101CG-D40SHBBA is a programmable spread spectrum crystal oscillator (XO) manufactured by EPSON. It features a CMOS output 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 includes a standby function. It utilizes an external crystal as the basic resonator and is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm with a maximum height of 0.80mm. The unit offers a spectrum bandwidth expansion of -4.00% with down spread characteristics.

Feature Summary

• Supports programmable frequency generation across a wide operational range using an external crystal resonator.
• Integrates spread spectrum modulation with down-spread characteristics to reduce electromagnetic interference.
• Includes a low-power standby mode for energy conservation when the device is not actively transmitting.

Applications

• High-speed serial communication interfaces requiring precise clock signals
• Embedded systems with strict electromagnetic compatibility requirements
• Portable electronic devices utilizing low-voltage power supplies

Procurement Notes

Verify that the specific part number matches the required frequency specification, as this model is programmable. Confirm the package dimensions align with the PCB footprint design. Ensure the supply voltage requirements are compatible with the system's power rails. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Choose this component when a small form factor is critical alongside programmable frequency flexibility. The CMOS output interface suits digital logic families directly. Consider the operating temperature range of -40°C to 105°C for industrial or automotive environments. The integrated spread spectrum feature helps meet regulatory limits without additional filtering components.

Part Context

This oscillator belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators. The series is designed for applications demanding low jitter and reduced EMI. The specific suffix indicates the package type and electrical characteristics consistent with the standard XO configuration within this product line.

Replacement Considerations

Direct substitutes may include other models from the SG-9101CG series with compatible pinouts and voltage ranges. Verify that any replacement maintains the same spread spectrum bandwidth and output voltage levels. Cross-reference the package dimensions to ensure mechanical compatibility on the existing circuit board.