The XC6SLX25-L1FGG484C is a powerful field-programmable gate array (FPGA) from Xilinx’s Spartan-6 family, designed to deliver exceptional performance for cost-sensitive applications. This low-power variant combines advanced 45nm technology with comprehensive I/O capabilities, making it an ideal choice for embedded systems, digital signal processing, and communication applications.
Product Specifications
Core Architecture
The XC6SLX25-L1FGG484C features a robust architecture built on Xilinx’s proven Spartan-6 platform. This FPGA includes 24,051 logic cells and 3,796 configurable logic blocks (CLBs), providing substantial processing capacity for complex digital designs. The device incorporates 52 dedicated 18Kb block RAMs, delivering a total memory capacity of 936Kb for data storage and buffering applications.
Package and I/O Configuration
Housed in a 484-pin Fine-Pitch Ball Grid Array (FBGA) package, the XC6SLX25-L1FGG484C offers 296 user I/O pins with support for various voltage standards including LVDS, SSTL, and HSTL. The compact 23mm x 23mm package footprint enables integration into space-constrained designs while maintaining excellent thermal performance.
Digital Signal Processing
The XC6SLX25-L1FGG484C includes 38 dedicated DSP48A1 slices, each capable of performing 18×18-bit signed multiply-accumulate operations at speeds up to 390MHz. These DSP blocks are optimized for digital filtering, FFT processing, and other computationally intensive algorithms commonly found in communication and multimedia applications.
Clock Management
Advanced clock management is provided through 4 Clock Management Tiles (CMTs), each containing one Phase-Locked Loop (PLL) and one Digital Clock Manager (DCM). This configuration enables precise clock generation, phase shifting, and frequency synthesis for complex timing requirements.
Price
Pricing for the XC6SLX25-L1FGG484C varies based on order quantity, packaging options, and distributor selection. Contact authorized Xilinx distributors for current pricing information and volume discounts. Educational institutions and startups may qualify for special pricing programs through Xilinx University Program and other initiatives.
Documents & Media
Technical Documentation
Comprehensive documentation for the XC6SLX25-L1FGG484C includes detailed datasheets, user guides, and application notes available through the Xilinx website. Key resources include the Spartan-6 FPGA Data Sheet, Configuration User Guide, and SelectIO Resources User Guide.
Development Tools
The XC6SLX25-L1FGG484C is fully supported by Xilinx ISE Design Suite and Vivado Design Suite (for migration projects). These tools provide complete design entry, synthesis, implementation, and debugging capabilities. Free WebPACK editions are available for designs that fit within the tool limitations.
Reference Designs
Xilinx provides numerous reference designs and IP cores specifically optimized for Spartan-6 devices, including the XC6SLX25-L1FGG484C. These include communication protocols, video processing pipelines, and embedded processor implementations.
Related Resources
Development Boards
Several development platforms feature the XC6SLX25-L1FGG484C, including the Spartan-6 FPGA SP601 Evaluation Kit and various third-party development boards. These platforms provide immediate access to the device’s capabilities with pre-built examples and tutorials.
Application Notes
Xilinx maintains an extensive library of application notes covering best practices for XC6SLX25-L1FGG484C implementation, including power optimization techniques, high-speed design guidelines, and interfacing recommendations for common peripherals and protocols.
Community Support
The Xilinx Community Forums provide peer-to-peer support for XC6SLX25-L1FGG484C users, with active discussions on design techniques, troubleshooting, and optimization strategies. Additionally, third-party resources include tutorials, project examples, and open-source IP cores.
Environmental & Export Classifications
Operating Conditions
The XC6SLX25-L1FGG484C operates reliably across an extended temperature range of -40ยฐC to +100ยฐC junction temperature, making it suitable for industrial and automotive applications. The device is specified for operation with core voltages of 1.2V ยฑ5% and I/O voltages ranging from 1.2V to 3.3V.
Environmental Compliance
This device meets RoHS compliance requirements and is manufactured using lead-free processes. The XC6SLX25-L1FGG484C is also compliant with REACH regulations and other international environmental standards, ensuring responsible manufacturing practices.
Export Classification
The XC6SLX25-L1FGG484C is classified under Export Control Classification Number (ECCN) 3A001.a.7, subject to Export Administration Regulations (EAR). Users must comply with applicable export control laws and regulations when shipping or transferring this device internationally.
Quality and Reliability
Manufactured in ISO 9001 certified facilities, the XC6SLX25-L1FGG484C undergoes comprehensive testing and quality assurance processes. The device offers excellent reliability with Mean Time Between Failures (MTBF) calculations available in the device reliability reports.
The XC6SLX25-L1FGG484C represents an excellent balance of performance, power efficiency, and cost-effectiveness for mid-range FPGA applications, backed by Xilinx’s comprehensive ecosystem of tools, documentation, and support resources.
