The ISPLSI5128VE-125LT128-1 is an In-System Programmable Logic Device (ISPLD) from Lattice Semiconductor Corporation, belonging to the ispLSI 5000VE family. These devices offer a flexible and cost-effective solution for implementing a wide range of digital logic functions. The '125' in the part number denotes a propagation delay of 1.25ns, indicating its high-speed performance, and 'LT128' likely refers to the package type.

Applications

• High-Speed Logic: Implementing custom logic functions in networking equipment.
• Address Decoding: Decoding memory addresses in embedded systems.
• State Machines: Designing and implementing complex state machines.
• Peripheral Control: Controlling peripherals in industrial automation systems.

Features

• In-System Programmability: Allows for easy reconfiguration and updates without removing the device from the circuit board.
• High-Speed Performance: Offers fast propagation delays for high-performance applications.
• Flexible Architecture: Provides a versatile architecture for implementing a wide range of logic functions.
• Low Power Consumption: Minimizes power consumption for energy-efficient designs.

Benefits

• Reduced Time-to-Market: Speeds up development time by allowing for easy design changes and updates.
• Increased Design Flexibility: Enables designers to implement custom logic functions tailored to specific application needs.
• Improved System Performance: Enhances system performance through high-speed operation.
• Lower System Cost: Reduces system cost by integrating multiple logic functions into a single device.

Additional Details

The ISPLSI5128VE-125LT128-1 features a programmable AND array and a fixed OR array, allowing for the implementation of complex logic functions. It also includes input/output (I/O) cells that can be configured as inputs, outputs, or bidirectional pins. The device is programmed using industry-standard programming tools and supports various programming interfaces. Detailed specifications regarding the number of macrocells, I/O pins, and operating voltage should be found in the device datasheet.

Consult the Lattice Semiconductor datasheet for detailed information on the device's electrical characteristics, timing specifications, and programming requirements. This will help ensure proper application and optimal performance within the intended system.