The CY22381SC-153 is an integrated circuit (IC) component developed by Cypress Semiconductor Corporation. This IC is a high-performance, programmable clock generator and frequency synthesizer. It offers a wide range of features and capabilities, making it suitable for various applications that require precise and flexible clocking.
Key features of the CY22381SC-153 include:
1. Frequency Synthesis: The IC provides frequency synthesis capabilities, allowing the generation of accurate clock signals with adjustable frequencies. It supports both integer and fractional multiplication/division ratios for flexible frequency generation.
2. Multiple Outputs: The CY22381SC-153 offers up to three clock outputs, each with individually programmable frequencies. This enables the IC to cater to different devices or systems requiring unique clocking needs.
3. Crystal Oscillator (XO) Input: The IC accepts an external crystal oscillator input, allowing it to synchronize with an accurate external time base. This feature enhances the precision and stability of the generated clock outputs.
4. Spread Spectrum Clocking (SSC): This IC also provides the capability of implementing SSC, which helps reduce electromagnetic interference (EMI) and improves overall system electromagnetic compatibility (EMC). The frequency modulation range and modulation rate are programmable.
5. I2C Interface: The CY22381SC-153 utilizes the I2C digital interface protocol, enabling easy and configurable control of its various functionalities. This interface facilitates communication with the IC, enabling the user to program and adjust clock settings
