XC9572XL-7VQG44I: AMD Xilinx High-Performance CPLD - Features, Applications & Datasheet
The XC9572XL-7VQG44I is a cutting-edge Complex Programmable Logic Device (CPLD) from AMD Xilinx, engineered to deliver high-speed performance and flexibility for advanced digital designs. As part of the XC9500XL family, this 3.3V CPLD features 72 macrocells with a compact 44-VQFP package, making it ideal for space-constrained applications requiring reliable programmable logic. With its in-system programmability and robust architecture, the XC9572XL-7VQG44I serves as a perfect solution for prototyping, system integration, and production deployments across multiple industries.
This CPLD stands out with its impressive 7.5ns propagation delay and 1600-gate capacity, enabling efficient implementation of complex logic functions. The device operates within a 3V to 3.6V voltage range and supports industrial temperature ranges from -40 C to 85 C, ensuring reliable performance in harsh environments. Its 34 I/O pins provide extensive connectivity options, while the 10,000 program/erase cycle endurance guarantees long-term usability. The 44-TQFP package (10 10 mm) offers excellent thermal characteristics and ease of PCB mounting for surface-mount applications.
The XC9572XL-7VQG44I features four Function Blocks, each containing 18 macrocells with 36 inputs, allowing for sophisticated logic implementations. Each macrocell can be individually configured for sequential or combinatorial logic operations, with dedicated clock, set/reset, and output enable controls. The device incorporates advanced pin-locking architecture that maintains I/O pin assignments during design modifications, significantly simplifying board layout revisions. Advanced power management features include programmable low-power modes that reduce standby current consumption by up to 50%, making it suitable for power-sensitive applications.
This CPLD finds extensive applications in industrial control systems, telecommunications equipment, automotive electronics, and consumer devices. It's particularly effective for implementing glue logic, bus interfacing, address decoding, and state machine control. The device's fast pin-to-pin speeds make it ideal for bridging performance gaps between ASICs and FPGAs. Engineers value its deterministic timing characteristics, which eliminate configuration delays during power-up, ensuring immediate system operation. The XC9572XL-7VQG44I is supported by Xilinx's comprehensive development tools including the popular ISE WebPACK software, enabling rapid design implementation and verification.
AMD Xilinx's quality assurance ensures the XC9572XL-7VQG44I meets rigorous reliability standards, with typical MTBF exceeding 100,000 hours. The device features enhanced security through programmed bitstream protection, preventing unauthorized access to the configuration data. For high-volume applications, the CPLD is available in tape-and-reel packaging for automated assembly processes. When compared to competing CPLDs in its class, the XC9572XL-7VQG44I offers superior price/performance ratio with lower total system costs due to its single-chip solution and reduced power supply requirements. Designers can leverage numerous reference designs and application notes available from Xilinx to accelerate their development cycles and optimize implementation for specific use cases.
