The LC4512V-75F256C-10I is a high-performance, low-voltage, in-system programmable Complex Programmable Logic Device (CPLD) from Lattice Semiconductor Corporation. It belongs to the ispLSI 4000V family and is designed for a wide range of logic integration applications requiring speed and flexibility. This CPLD offers a good balance of logic resources, I/O, and speed, making it suitable for control logic, address decoding, and state machine implementations.

Applications

• Control Logic: Used for implementing complex control functions in embedded systems.
• Address Decoding: Employed in memory systems for generating chip select signals.
• State Machines: Ideal for implementing sequential logic circuits and state-based controllers.
• Glue Logic: Used to bridge the gap between different components with incompatible interfaces.
• Peripheral Control: Applied in systems requiring control of various peripherals.

Features

• High-Performance CPLD: Provides fast propagation delays for high-speed operation.
• In-System Programmable (ISP): Allows for easy design updates and modifications without removing the device.
• Low-Voltage Operation: Reduces power consumption, making it suitable for battery-powered devices.
• 256 Macrocells: Offers a substantial amount of programmable logic resources.
• Flexible I/O: Supports a variety of I/O standards and configurations.

Benefits

• Faster Time-to-Market: ISP capability simplifies design iterations and reduces development time.
• Reduced Power Consumption: Low-voltage operation extends battery life in portable applications.
• Increased Design Flexibility: Programmable logic resources allow for customization and adaptation to changing requirements.
• Simplified System Design: Integration of multiple logic functions reduces component count and board space.
• Enhanced System Reliability: Robust design ensures stable operation in various environments.

Additional Details

The LC4512V-75F256C-10I features a maximum propagation delay of 7.5 ns. It is housed in a 256-pin FineLine BGA package. The device supports JEDEC standard programming. The operating temperature range is typically from -40°C to +85°C, as indicated by the "I" in the part number. The device operates at a core voltage of 3.3V. The 256 macrocells allow the implementation of very complex logic functions, which can be interconnected using a programmable interconnect array (PIA). The device also includes input transition detection (ITD) circuitry for improved signal integrity. It's designed to be used with Lattice's design software, which provides tools for design entry, simulation, and programming.