The XC9572XL-15PC44C is a Complex Programmable Logic Device (CPLD) from Xilinx Inc., belonging to the CoolRunner XPLA3 family. These CPLDs are known for their low power consumption and high performance, making them suitable for a wide range of digital logic applications. They are often used for implementing glue logic, address decoding, and simple control functions.

Applications

• Glue logic: Implementing interface logic between different components in a system.
• Address decoding: Decoding memory addresses in embedded systems.
• Simple control functions: Implementing state machines and control logic for various applications.
• Interface controllers: Creating custom interfaces for peripherals and sensors.
• Configuration storage: Storing configuration data for other devices.
• Legacy system upgrades: Replacing older, less efficient logic devices.

Features

• 72 macrocells: Provides a sufficient number of macrocells for implementing moderately complex logic functions.
• 1600 usable gates: Offers a gate count suitable for a range of digital logic designs.
• Low power consumption: Operates with low power consumption, making it suitable for battery-powered devices.
• Fast propagation delay: Features a fast propagation delay, enabling high-speed operation.
• In-system programmability (ISP): Allows for easy reprogramming without removing the device from the circuit board.
• 44-pin PLCC package: Available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package for easy integration into existing systems.

Benefits

• Flexibility: Programmable logic allows for easy modification and adaptation to changing requirements.
• Low power consumption: Reduces power consumption and extends battery life in portable devices.
• High performance: Fast propagation delay enables high-speed operation.
• Easy prototyping: In-system programmability simplifies prototyping and debugging.
• Reduced board space: Compact package allows for integration into space-constrained applications.
• Cost-effective solution: Provides a cost-effective alternative to custom ASICs for implementing digital logic functions.

Relevant Details

The XC9572XL-15PC44C operates with a 3.3V power supply. The '-15' in the part number indicates a propagation delay of 15 ns (nanoseconds). The device features a global clock network for synchronous operation. It is programmed using industry-standard JTAG programming interfaces. Designers can use Xilinx's ISE WebPACK or Vivado Design Suite for designing, simulating, and programming the CPLD. The device's temperature range typically covers industrial temperatures (-40°C to +85°C), indicated by the "C" at the end of the part number, making it suitable for harsh environments. For detailed specifications, including pinout diagrams, timing characteristics, and power consumption data, it is critical to consult the Xilinx datasheet.