The NB4N840MMNEVB from ON Semiconductor is a high-performance evaluation board designed for testing and developing applications using the NB4N840M clock data recovery (CDR) retimer. This evaluation board is an essential tool for engineers working on high-speed communication systems, providing a platform to assess the capabilities of the NB4N840M device in a real-world scenario.

Key Features

• High-Speed Performance: The NB4N840M chip on the evaluation board is capable of retiming data rates up to 4.25 Gbps, making it suitable for a range of high-speed data applications including Fiber Channel, Gigabit Ethernet, and InfiniBand.
• Flexibility: The board offers various configurable settings, allowing users to adjust the CDR for different data rates and signaling standards.
• Diagnostic Tools: Equipped with status LEDs and test points, the NB4N840MMNEVB provides immediate visual feedback and convenient access for measurement, simplifying the debugging process.
• Power Supply Options: The evaluation board can be powered through an external supply, ensuring ease of integration with existing test setups.
• Reference Clock: A reference clock input is available, which is essential for the CDR function and allows for synchronization with other system components.

Applications

The NB4N840MMNEVB is suitable for a variety of applications that require precise data timing and recovery, such as:

• Telecommunications equipment
• Data center networking hardware
• High-speed servers and storage systems
• Test and measurement setups

Technical Specifications

The evaluation board is built around the NB4N840M CDR, which operates over a wide temperature range and features low power consumption. Its compact design allows for easy integration into lab environments or existing systems for testing purposes.

Conclusion

The ON Semiconductor NB4N840MMNEVB evaluation board is an indispensable tool for engineers looking to harness the speed and reliability of the NB4N840M CDR retimer. Its comprehensive feature set and flexible design make it an ideal choice for developing and testing high-speed communication systems.