The XCR3256XL-12PQG208C is a high-performance Complex Programmable Logic Device (CPLD) from AMD Xilinx’s renowned CoolRunner XPLA3 family. This advanced programmable logic solution delivers exceptional functionality for embedded systems, industrial control, telecommunications, and digital signal processing applications.
1. Product Specifications
Core Features
- Device Type: 256 Macrocell Complex Programmable Logic Device (CPLD)
- Logic Capacity: 6,000 usable gates across 16 function blocks
- Macro Cells: 256 macro cells for flexible logic implementation
- Operating Frequency: Maximum system frequency of 88MHz
- Propagation Delay: Fast 12ns pin-to-pin propagation delay (tPD)
- Technology: Advanced 0.35ฮผm CMOS TotalCMOS technology
- Supply Voltage: 3.3V single supply operation
Package Details
- Package Type: 208-Pin Plastic Quad Flat Pack (PQFP)
- Package Code: PQG208
- Dimensions: 28mm x 28mm package footprint
- Pin Count: 208 pins for extensive I/O connectivity
- Operating Temperature Range: Commercial grade (0ยฐC to +70ยฐC)
Performance Characteristics
The XCR3256XL-12PQG208C features AMD Xilinx’s innovative TotalCMOS design methodology, utilizing a cascade of CMOS gates instead of traditional sense amplifiers. This architecture enables the device to achieve both high performance and exceptionally low power consumption, breaking the conventional trade-off between speed and power efficiency.
Key Technical Benefits
- Low Power Consumption: Industry-leading power efficiency through TotalCMOS technology
- High I/O Density: Abundant pin count for complex interfacing requirements
- Flash-Based Configuration: Non-volatile configuration memory for instant-on operation
- In-System Programmability: Field-updateable design capability
- Advanced Clocking: Sophisticated clock distribution and management
2. Pricing Information
Current Market Pricing
The XCR3256XL-12PQG208C is available through authorized distributors with competitive pricing based on volume requirements. Typical pricing ranges from approximately $35-45 USD per unit for small quantities, with significant volume discounts available:
- 1-99 units: Contact for current pricing
- 100-499 units: Volume pricing available
- 500+ units: Substantial volume discounts
- 1000+ units: Best available pricing tiers
Availability Status
This device maintains good availability through multiple distribution channels including Digi-Key, Mouser Electronics, Avnet, and other authorized AMD Xilinx distributors. Lead times typically range from stock to 12-16 weeks depending on market conditions.
Cost Considerations
When evaluating the XCR3256XL-12PQG208C for your design, consider the total system cost including development tools, programming hardware, and potential licensing requirements for advanced design software features.
3. Documents & Media
Essential Documentation
- Product Datasheet: DS013 – XCR3256XL 256 Macrocell CPLD Data Sheet
- User Guide: CoolRunner XPLA3 Family Device User Guide
- Package Information: 208-Pin PQFP Package User Guide
- Pin Configuration: Detailed pinout diagrams and pin descriptions
- Electrical Characteristics: DC and AC specifications, timing parameters
Design Resources
- Application Notes: Implementation guidelines and best practices
- Reference Designs: Example designs and evaluation boards
- Power Management Guide: UG440 – Power sequencing and optimization strategies
- PCB Design Guidelines: UG583 – Layout recommendations and thermal management
- Configuration Guide: UG470 – Programming and configuration best practices
Development Tools
- Vivado Design Suite: Comprehensive design environment for synthesis and implementation
- ISE Design Suite: Legacy tool support for existing designs
- Hardware Programmer: Compatible programming cables and adapters
- Simulation Tools: ModelSim and other simulation environments
Technical Support
AMD Xilinx provides comprehensive technical documentation through their support portal, including design guides, application notes, and community forums for design assistance.
4. Related Resources
Compatible Development Boards
- CoolRunner-II Starter Kit: Evaluation platform for prototyping
- Universal Programmer: Support for in-system and standalone programming
- Breakout Boards: Custom PCB solutions for evaluation and testing
Alternative Devices
Consider these related XCR3256XL variants for different package and speed requirements:
- XCR3256XL-7PQG208C: Higher speed 7ns version
- XCR3256XL-10PQG208C: Mid-range 10ns timing option
- XCR3256XL-12TQG144C: 144-pin TQFP alternative package
Complementary Products
- XC9500XL Series: Lower-density CPLD options
- Spartan Series FPGAs: Higher-density programmable logic solutions
- Configuration Memory: External configuration storage options
Application Examples
The XCR3256XL-12PQG208C excels in applications requiring:
- Industrial Control Systems: Motor control, process automation
- Telecommunications: Protocol conversion, signal conditioning
- Embedded Systems: System control, peripheral management
- Consumer Electronics: Interface bridging, power management
- Automotive Electronics: Body control modules, sensor interfaces
Design Migration Support
AMD Xilinx provides migration tools and documentation to assist with design transitions from competitive CPLD solutions and legacy Xilinx devices.
5. Environmental & Export Classifications
RoHS Compliance
The XCR3256XL-12PQG208C is fully RoHS compliant and meets all current European Union Restriction of Hazardous Substances requirements. The device features:
- Lead-Free Construction: Pb-free solder terminations and internal construction
- Halogen-Free Options: Available in halogen-free variants for environmentally sensitive applications
- REACH Compliance: Meets European chemical regulations for safe handling
Environmental Certifications
- RoHS 2011/65/EU: Full compliance with restricted substances directive
- WEEE Directive: Supports electronic waste recycling requirements
- Green Products: Classified as environmentally friendly electronic component
Export Control Classification
- ECCN: Check current export control classification numbers
- Country of Origin: Manufactured in ISO-certified facilities
- Export Licensing: Standard commercial export licensing applies
Operating Environment
- Temperature Range: Commercial grade 0ยฐC to +70ยฐC operation
- Humidity: Standard commercial humidity specifications
- Vibration/Shock: Meets JESD22 mechanical stress requirements
- ESD Protection: Human Body Model (HBM) and Machine Model (MM) qualified
Packaging and Handling
- Moisture Sensitivity: Level 3 per JEDEC J-STD-020
- Storage: Dry pack shipping for moisture-sensitive devices
- Handling: ESD precautions required during handling and assembly
Quality Certifications
AMD Xilinx maintains comprehensive quality management systems including ISO 9001 certification and automotive-grade quality processes for critical applications.
Part Number: XCR3256XL-12PQG208C
Manufacturer: AMD Xilinx
Product Category: Complex Programmable Logic Devices (CPLDs)
Status: Active production device with long-term availability commitment
For the most current specifications, pricing, and availability information, consult authorized AMD Xilinx distributors or the official AMD Xilinx website.
