The LCMXO640-3FTN256C is a Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation, belonging to the MachXO family. This FPGA offers a versatile and cost-effective solution for a wide range of applications, characterized by its low power consumption and high performance. The device is housed in a 256-pin Fine-Pitch Ball Grid Array (FTN) package, providing a compact footprint for space-constrained applications.

Applications

• Consumer electronics: Implementing control and interface logic in devices like set-top boxes, gaming consoles, and portable media players.
• Industrial control: Providing flexible logic solutions for motor control, sensor interfaces, and programmable logic controllers (PLCs).
• Communications equipment: Handling data processing and interface functions in networking devices, routers, and switches.
• Medical devices: Used in medical imaging equipment, patient monitoring systems, and diagnostic tools for custom logic implementation.
• Automotive applications: Employed in infotainment systems, advanced driver-assistance systems (ADAS), and body control modules.

Features

• 640 Look-Up Tables (LUTs): Provides flexible logic implementation capabilities.
• High I/O count: Offers a large number of input/output pins for interfacing with external devices.
• sysCLOCK PLL: Integrated Phase-Locked Loop for clock management and frequency synthesis.
• On-chip oscillator: Simplifies system design by providing an integrated clock source.
• Non-volatile configuration memory: Enables instant-on operation and secure storage of configuration data.
• IEEE 1149.1 JTAG interface: Facilitates device programming and debugging.
• Advanced packaging: FTN256 package for efficient board-level assembly and thermal performance.

Benefits

• Flexibility: Allows for customization of logic functions to meet specific application requirements.
• Low power consumption: Minimizes energy usage, making it suitable for battery-powered and energy-efficient applications.
• Fast prototyping: Enables rapid development and testing of new designs.
• Cost-effectiveness: Provides a competitive solution compared to custom ASICs for medium-volume applications.
• Compact size: The FTN256 package allows for integration into space-constrained systems.
• Reduced time-to-market: Accelerates product development cycles with programmable logic capabilities.

Additional Details

The LCMXO640-3FTN256C operates over a wide voltage range, typically 1.2V to 3.3V, providing compatibility with various system architectures. The device supports multiple I/O standards, including LVCMOS, LVTTL, and SSTL, enabling seamless integration with different peripherals. The FPGA is programmed using industry-standard tools and supports in-system programming, allowing for design modifications without removing the device from the circuit board. The operating temperature range is typically -40°C to +85°C, ensuring reliable performance in harsh environments. The MachXO family also includes comprehensive security features to protect configuration data and prevent unauthorized access.