CY2VC511ZXC

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY2VC511ZXC is a 27 MHz clock generator with VCXO control, manufactured by Infineon Technologies (formerly Cypress Semiconductor). It operates on a 3.3V supply voltage and features an LVCMOS output. The device utilizes a fully integrated low-noise PLL and accepts a 27 MHz LVCMOS reference clock input. It provides a minimum pull range of 230 ppm (±115 ppm) via the VIN analog pin, which exhibits a linear voltage-to-frequency control curve. The nominal output frequency is achieved when VIN equals 1.65V. The component is housed in a Pb-free 16-pin TSSOP package and supports commercial temperature ranges from 0°C to 70°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates adjustable 27 MHz output clock using a proprietary PLL design
• Features a linear voltage-to-frequency control curve for precise tuning
• Integrates a low-noise phase-locked loop architecture
• Accepts a standard 27 MHz LVCMOS reference clock input

Clock Generators, PLLs, Frequency Synthesizers Applications

• Phase and frequency locking to separate reference clocks
• Clock generation systems requiring precise frequency adjustment
• Low noise clock distribution networks

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the manufacturer origin as Infineon Technologies, noting the historical association with Cypress Semiconductor during the product's active lifecycle. Confirm the specific ordering suffix ZXC corresponds to the 16-pin TSSOP package configuration. Ensure compatibility with the required 3.3V power supply and commercial temperature operating range before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a fixed 27 MHz clock source requires fine-tuning capabilities through an analog control voltage. The device is suitable for applications needing a linear pull range of at least ±115 ppm relative to the nominal frequency. Consider the 16-pin TSSOP footprint and 3.3V logic levels when designing the host circuit interface.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY2VC511 family of clock generators. The ZXC suffix specifically denotes the commercial grade variant packaged in a 16-pin TSSOP form factor. Other variants within the family may include different packaging options or temperature ratings, such as tape and reel configurations.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The CY2VC511ZXCT serves as a direct functional substitute, differing only in its tape and reel packaging format rather than electrical characteristics. Verify that any alternative components maintain the same 27 MHz operation, 3.3V supply requirements, and compatible pinout definitions.