The CY7B933-400JI is a high-performance programmable clock generator from Cypress Semiconductor. It's designed for applications requiring flexible clocking solutions, such as networking, telecommunications, and high-speed data processing systems. This device allows for the generation of multiple clock frequencies from a single reference clock, providing system designers with the flexibility to optimize clocking schemes for various components.

Applications

• Networking equipment (routers, switches)
• Telecommunications systems
• Data processing systems
• Clock distribution networks
• FPGA clocking

Features

• Programmable clock frequencies
• Multiple output clocks
• Low jitter
• Wide frequency range
• Input clock monitoring
• I2C interface for programming
• Small package size

Benefits

• Flexibility in clock frequency selection
• Simplified system clocking design
• Improved system performance due to low jitter
• Reduced component count
• Increased system reliability through clock monitoring

Additional Details

The CY7B933-400JI can be programmed via an I2C interface, allowing designers to configure the output clock frequencies and other parameters to meet their specific application needs. The device features low jitter, which is crucial for maintaining signal integrity in high-speed systems. It also includes input clock monitoring capabilities, which can detect clock failures and trigger an alarm. Cypress provides comprehensive documentation and software tools to support the design and programming of the CY7B933-400JI, facilitating its integration into complex systems. It operates from a single power supply and is designed to meet industry standards for clock generation and distribution.

Note: This part is marked as END-OF-LIFE, meaning it may no longer be actively manufactured. Consider checking with Cypress or distributors for availability and potential replacement options.