XCR3384XL-10FTG256I

Overview

The XCR3384XL-10FTG256I is a Complex Programmable Logic Device (CPLD) from the Xilinx CoolRunner-II XL family, manufactured by AMD. It features 3384 system-in-system programmable gates and supports up to 256 macrocells. The device operates with a maximum clock frequency of 105 MHz and includes 164 I/O lines. It is housed in a 256-pin FineLine BGA package. Key electrical characteristics include an operating voltage range typically spanning 1.8V to 3.3V, supporting both in-system programming and JTAG boundary scan capabilities for comprehensive testing and configuration.

Feature Summary

• High-density logic: 3384 system-in-system gates and 256 macrocells for complex logic implementation.
• High-speed performance: Maximum clock frequency of 105 MHz ensures efficient data processing.
• Extensive I/O capacity: Provides 164 user-accessible I/O lines for versatile connectivity.
• Flexible packaging: Available in a 256-pin FBGA package suitable for space-constrained designs.

Applications

• Industrial control systems requiring reliable logic management.
• Consumer electronics interfaces needing high pin counts.
• Telecommunications equipment utilizing CPLD-based signal routing.
• Automotive electronic modules demanding robust programmable logic.

Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature range compliance (-40°C to +85°C). Confirm package integrity for the 256-ball FBGA format. Ensure supply chain sources provide original manufacturer documentation to guarantee authenticity. Check for RoHS compliance status as per current manufacturing standards. Validate lead times due to potential lifecycle status variations for legacy CPLD families.

Selection Notes

Select this component when design requirements exceed standard GAL capacities but do not necessitate full FPGA complexity. Compare against the XCR3256XL variant if fewer macrocells suffice, noting the increased gate count here offers greater flexibility. Consider power consumption profiles relative to the 1.8V/3.3V operation modes. Evaluate board space constraints against the 256-pin BGA footprint. Verify voltage level compatibility with target interface components.

Part Context

This part belongs to the Xilinx CoolRunner-II XL series, representing an evolution in CPLD technology focused on lower power consumption and higher density compared to earlier generations. It bridges the gap between simple discrete logic and complex FPGAs, offering non-volatile configuration without the overhead of SRAM-based devices. The series is widely adopted in applications requiring persistent logic state and moderate I/O density.

Replacement Considerations

Direct pin-to-pin replacements within the same family include the XCR3384XL-10FTG256C for commercial temperature ranges. Cross-family migration to newer CoolRunner-ZU or Versal platforms requires significant architectural redesign. Generic CPLDs from other vendors may match pin counts but will differ in logic architecture and timing characteristics.