The Lattice Semiconductor LC4384V-75FN256I is a high-performance, low-power Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V family. This CPLD offers a versatile solution for implementing various digital logic functions in a wide range of applications, especially those requiring a larger number of I/O pins. The 256-pin Fine-Pitch Ball Grid Array (FBGA) package allows for high-density board designs.

Applications

• Glue Logic: Implementing complex interface logic between different components in a system.
• Address Decoding: Generating chip select signals for numerous memory and peripheral devices.
• State Machines: Implementing complex sequential logic control for industrial automation and control systems.
• Peripheral Control: Controlling and managing a large number of peripheral devices such as displays, sensors, and actuators in industrial equipment.
• Data Encryption/Decryption: Implementing custom encryption and decryption algorithms for secure data transmission.

Features

• 384 Macrocells: Provides a substantial number of logic resources for implementing complex digital circuits.
• 7.5 ns Pin-to-Pin Delay: Offers high-speed performance suitable for demanding applications.
• Low Power Operation: Reduces power consumption for energy-efficient systems, despite the large number of macrocells.
• Instant-on Performance: Provides immediate functionality upon power-up, critical in real-time applications.
• 256-Pin FBGA Package: Enables high-density integration and reduces board space.
• In-System Programmability (ISP): Allows for easy programming and reprogramming of the device during development and in the field.

Benefits

• High Performance: Fast pin-to-pin delays enable high-speed operation and quick response times.
• Low Power Consumption: Suitable for power-sensitive applications, even with the increased logic capacity.
• Flexibility: Programmable logic allows for easy adaptation to changing design requirements and system upgrades.
• Fast Time-to-Market: In-system programmability significantly reduces development and debugging time.
• High Density: The FBGA package enables high-density board layouts, saving valuable PCB space.

Additional Details

The LC4384V-75FN256I operates at a core voltage of 3.3V and is compatible with various industry-standard programming tools. The -75 indicates a 75 MHz maximum operating frequency. Refer to the Lattice Semiconductor datasheet for comprehensive electrical characteristics, timing diagrams, and programming guidelines.