SG-9101CE-D40PHABC

Programmable Oscillators Overview

The SG-9101CE-D40PHABC is a programmable spread spectrum crystal oscillator (SPXO) manufactured by EPSON. It operates within a frequency range of 670 kHz to 20 MHz with CMOS output levels. The device supports a supply voltage of 1.62 V to 3.63 V and features enable/disable functionality for power management. It utilizes a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a maximum height of 0.80 mm. The component is designed for applications requiring precise clock generation with electromagnetic interference reduction capabilities through spread spectrum modulation.

Programmable Oscillators Feature Summary

• Supports programmable frequency generation across a wide range using standard crystal resonators.
• Integrates spread spectrum modulation to reduce electromagnetic interference in sensitive circuits.
• Includes hardware control pins for enabling or disabling the output signal to manage power consumption.

Programmable Oscillators Applications

• Clock generation for high-speed digital logic interfaces
• Timing sources for embedded processors and microcontrollers
• Data communication bus synchronization

Programmable Oscillators Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct frequency programming and package variant compatibility. Confirm that the ordering process accounts for the programmable nature of the device, which may require specific input parameters during procurement. Ensure environmental compliance certifications match project requirements before finalizing purchase orders.

Programmable Oscillators Selection Notes

Select this component when a fixed-frequency oscillator is insufficient and dynamic frequency adjustment or spread spectrum capability is required. Compare the 4-SMD package dimensions against available PCB real estate constraints. Evaluate the supply voltage range against the target system's power rail availability to ensure stable operation without additional level shifting.

Programmable Oscillators Part Context

This part belongs to the SG-9101 series of programmable oscillators from EPSON. The series is characterized by its ability to provide precise clock signals with spread spectrum features. The CE variant typically denotes specific performance characteristics within the broader product line, focusing on low jitter and reliable operation in industrial environments.

Programmable Oscillators Replacement Considerations

Direct replacements must match the 4-SMD footprint and 1.62V-3.63V supply range. Verify that alternative programmable oscillators support similar spread spectrum bandwidths. Cross-reference pinout configurations to ensure electrical compatibility without circuit redesign.