XC9572XL-10VQG64C

Complex Programmable Logic Devices Overview

The XC9572XL-10VQG64C is a high-performance Complex Programmable Logic Device (CPLD) from AMD's Xilinx CoolRunner-II family. It features 7,168 system gates and supports up to 52 user I/O pins within a 64-pin VQFP package. The device operates with a single 3.3V supply voltage and offers flexible in-system programmability via JTAG or parallel cable interfaces. Key electrical specifications include a maximum data rate of 100 Mbps for synchronous operations and a typical propagation delay of 10 ns. It integrates non-volatile Flash memory for configuration retention without external battery support.

Complex Programmable Logic Devices Feature Summary

• Non-volatile Flash technology eliminates the need for external configuration memories or batteries.
• Supports in-system programming through standard JTAG or parallel cable interfaces.
• Operates on a single 3.3V power supply with low static and dynamic power consumption.
• Provides 7,168 usable system gates and up to 52 general-purpose I/O pins.

Complex Programmable Logic Devices Applications

• Address decoding and bus bridging in embedded systems.
• Level translation between different voltage domains.
• Simple state machine implementation for industrial control logic.
• Replacement for legacy GALs and PALs in existing designs.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix '10VQG64C' against official AMD/Xilinx documentation to confirm the speed grade (10 ns), temperature range (Commercial), and package type (64-pin VQFP). Ensure that any third-party datasheets match the original manufacturer's specifications regarding pinout and electrical characteristics before integration into production designs.

Complex Programmable Logic Devices Selection Notes

Select this component when a design requires moderate logic density (approx. 7k gates) with non-volatile storage capabilities. It is suitable for applications needing simple glue logic, protocol conversion, or boot configuration where low power and single-supply operation are critical constraints compared to larger FPGA solutions.

Complex Programmable Logic Devices Part Context

This part belongs to the CoolRunner-II CPLD family, which bridges the gap between simple discrete logic and complex FPGAs. Unlike volatile SRAM-based FPGAs, CoolRunner-II devices retain their configuration immediately upon power-up due to integrated Flash memory, simplifying board design by removing the need for configuration PROMs.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements may include other XC9500XL variants with compatible packages and speed grades, such as XC9572XL-10VQG64. Verify functional equivalence regarding gate count and I/O drive strength when substituting with older XC9500 series parts, noting potential differences in programming interface requirements.