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CY22150FZXC

IFXCY22150FZXC

Infineon Technologies
Clock Generator, Fanout Distribution IC 200MHz 1 16-TSSOP (0.173", 4.40mm Width)
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Overview

The CY22150FZXC is a versatile, flash-programmable clock generator and fanout distribution IC designed for high-accuracy timing applications. It features an integrated phase-locked loop (PLL) and nonvolatile technology, allowing for field reprogrammability and custom frequency configurations up to 200MHz. The device operates within a voltage supply range of 2.375V to 3.465V, providing low-skew and low-jitter CMOS outputs.

Why Choose This Part

The primary advantage of the CY22150FZXC is its flexibility, combining a programmable PLL with nonvolatile memory for on-the-fly or factory frequency adjustments. It provides six programmable clock outputs in a compact 16-TSSOP package, significantly reducing component count and board space compared to using multiple discrete oscillators.

Applications

System Clock Generation
Providing high-accuracy reference clocks for microprocessors, DSPs, and FPGAs in complex embedded systems.
Frequency Synthesis
Using the integrated PLL to derive multiple unique frequencies from a single crystal or LVCMOS input.
Clock Distribution
Distributing low-skew clock signals across a PCB to maintain synchronous timing for multiple peripheral ICs.
Prototyping and Custom Timing
Utilizing the flash-programmability for field updates or rapid prototyping of non-standard clock frequencies.

Key Specifications

PLL Yes
Type Clock Generator, Fanout Distribution
Input LVCMOS, LVTTL, Crystal
Output CMOS
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Frequency - Max 200MHz
Voltage - Supply 2.375V ~ 3.465V
Divider/Multiplier Yes/No
Number of Circuits 1
Ratio - Input:Output 1:6
Operating Temperature 0degC ~ 70degC
Supplier Device Package 16-TSSOP
Differential - Input:Output No/No

Getting Started

To get started, engineers should use the CyClockWizard software to calculate the internal PLL and divider settings for their target frequencies. Programming can be performed via the I2C interface or using a dedicated field programmer for the nonvolatile flash memory. Ensure proper decoupling of the VDD pins and place the input crystal close to the IC to minimize jitter.

Categories

Clocks & Timing > Clock Generators & PLLs