The AMD XC2S30-6TQG144C is a high-performance Field Programmable Gate Array (FPGA) from the renowned Spartan-II family. This 30,000-gate programmable logic device delivers exceptional flexibility and reliability for embedded system designers and electronics engineers seeking cost-effective FPGA solutions.
XC2S30-6TQG144C Overview and Key Features
The XC2S30-6TQG144C belongs to the Spartan-II FPGA family, originally developed by Xilinx (now AMD). This programmable logic device operates at 2.5V and features 972 logic cells within a compact 144-pin TQFP package. The “-6” speed grade designation indicates this device offers the fastest performance option available in the Spartan-II lineup, with system clock rates reaching up to 263MHz.
Primary Technical Specifications
The XC2S30-6TQG144C incorporates several essential features that make it suitable for diverse digital design applications:
- System Gates: 30,000 gates providing substantial logic capacity
- Logic Cells: 972 cells for flexible design implementation
- CLB Array: 12 x 18 configuration with 216 total Configurable Logic Blocks
- Maximum Clock Frequency: 263MHz for high-speed operations
- Operating Voltage: 2.5V core voltage
- User I/O Pins: 92 general-purpose input/output pins
- Package Type: 144-pin TQFP (Thin Quad Flat Pack)
- Process Technology: 0.18μm CMOS
Spartan-II FPGA Architecture Details
On-Chip Memory Resources
The XC2S30-6TQG144C provides flexible memory options for various design requirements. The device includes 13,824 bits of distributed RAM and 24K bits of dedicated block RAM. This dual-memory architecture enables designers to implement both small, fast memory elements and larger data storage blocks within a single chip.
The block RAM operates as synchronous single-port or dual-port memory, offering efficient data handling for buffering, FIFO implementations, and lookup table applications. Each block RAM module provides 4,096 bits of storage with independent read and write ports.
Clock Management with DLL
Four integrated Delay-Locked Loops (DLLs) provide precise clock management capabilities. These DLLs eliminate clock distribution delays and enable clock multiplication, division, and phase shifting functions essential for synchronous digital designs.
Configurable Logic Block Structure
Each CLB in the XC2S30-6TQG144C contains two slices, with each slice featuring two 4-input function generators (LUTs), carry logic, and two storage elements. This architecture supports both combinatorial and sequential logic implementations with programmable set and reset capabilities on all flip-flops.
Application Areas for the XC2S30-6TQG144C
The XC2S30-6TQG144C serves numerous industrial and commercial applications where programmable logic offers advantages over fixed-function alternatives:
- Industrial Control Systems: Motor control, process automation, and sensor interfaces
- Communications Equipment: Protocol conversion, data formatting, and interface bridging
- Consumer Electronics: Display controllers and multimedia processing
- Test and Measurement: Data acquisition and signal conditioning
- Aerospace and Defense: Legacy system support and specialized processing
For engineers exploring Xilinx FPGA solutions, the Spartan-II family provides a proven platform with extensive documentation and design resources.
Package and Pinout Information
The 144-pin TQFP package measures 20mm x 20mm with 0.5mm pin pitch. The “G” suffix in the part number indicates RoHS-compliant lead-free packaging, meeting environmental regulations for commercial and industrial applications.
Pin Categories
The XC2S30-6TQG144C pinout includes several functional groups:
- User I/O: 92 programmable pins supporting multiple I/O standards
- Power Supply: Dedicated VCC (2.5V) and VCCO pins
- Ground: Multiple GND connections for signal integrity
- Configuration: JTAG, SelectMAP, and serial configuration interfaces
- Clock Inputs: Four dedicated global clock input pins
Operating Conditions and Reliability
Temperature Grades
The “C” suffix indicates commercial temperature grade operation from 0°C to +85°C ambient temperature. Industrial temperature variants are available for extended operating ranges.
Power Consumption
Typical power consumption depends on design utilization and operating frequency. The 2.5V core voltage reduces static power compared to older 5V FPGA families, making the XC2S30-6TQG144C suitable for power-conscious designs.
Design Tool Support
Development for the XC2S30-6TQG144C requires the Xilinx ISE Design Suite. While newer Vivado tools do not support Spartan-II devices, ISE provides complete synthesis, implementation, and programming capabilities for this FPGA family.
Design Flow Summary
- HDL entry using VHDL or Verilog
- Synthesis and optimization
- Implementation including mapping, placement, and routing
- Timing analysis and verification
- Bitstream generation and device programming
Ordering Information and Part Number Breakdown
The full part number XC2S30-6TQG144C contains essential ordering information:
- XC2S30: Spartan-II device with 30K system gates
- -6: Speed grade (fastest available)
- TQ: 144-pin TQFP package
- G: Lead-free (RoHS compliant)
- 144: Total pin count
- C: Commercial temperature grade
Conclusion
The AMD XC2S30-6TQG144C Spartan-II FPGA delivers reliable performance for cost-sensitive applications requiring moderate logic density and flexible I/O capabilities. With 30,000 system gates, 972 logic cells, and comprehensive on-chip resources, this device remains a practical choice for legacy designs and new projects where proven technology and mature tool support provide design confidence.
