CY2X014LXI011T

Programmable Timers And Oscillators Overview

The CY2X014LXI011T is a low jitter LVPECL crystal oscillator manufactured by Cypress Semiconductor Corp. It operates at a frequency of 111.111 MHz and utilizes a proprietary low-noise PLL for signal generation. The device features differential LVPECL outputs with typical RMS phase jitter of less than 1 ps. It supports supply voltages of 3.3 V or 2.5 V and includes an integrated programmable configuration block. The component is housed in a 6-CLCC (5x3.2 mm) leadless chip carrier package suitable for surface mount applications.

Programmable Timers And Oscillators Feature Summary

• Low jitter LVPECL output with less than 1 ps typical RMS phase jitter
• Integrated low-noise PLL for high-frequency performance
• Factory-configured or field-programmable via internal registers
• Supply voltage range of 2.375V to 3.6V with 3.3V or 2.5V nominal operation

Programmable Timers And Oscillators Applications

• High-speed serial communication interfaces requiring precise clocking
• Data acquisition systems needing low phase noise timing sources
• Telecommunications equipment utilizing LVPECL logic families

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix '011' confirms the 111.111 MHz frequency variant, as the CY2X014 family offers multiple factory-set frequencies. Confirm RoHS compliance status and check for end-of-life notifications given the manufacturer's history with this product line. Ensure the 6-CLCC footprint matches the design layout constraints.

Programmable Timers And Oscillators Selection Notes

Select this component when differential LVPECL outputs are required for high-speed data paths. Compare against other CY2X014 variants if different frequencies like 622.08 MHz or 125 MHz are needed. Verify that the 150 mA supply current fits within the system power budget and that the -40°C to 85°C operating temperature range meets environmental requirements.

Programmable Timers And Oscillators Part Context

This part belongs to the CY2X014 series of low jitter crystal oscillators from Cypress Semiconductor. The series is characterized by its use of proprietary PLL technology to achieve superior phase noise performance compared to standard VCXOs or XO alternatives. It serves as a direct replacement for older discrete oscillator solutions in high-performance networking hardware.