The AMD XC2S30-5VQ100I is a high-performance Field Programmable Gate Array (FPGA) from the legendary Spartan-II family. This industrial-grade programmable logic device delivers exceptional flexibility for embedded system designers requiring reliable, cost-effective digital logic implementation. With 30,000 system gates and robust 0.18μm CMOS technology, the XC2S30-5VQ100I remains a trusted solution for industrial automation, telecommunications, and legacy system maintenance.
XC2S30-5VQ100I Key Features and Benefits
The XC2S30-5VQ100I combines proven Spartan-II architecture with industrial temperature specifications, making it ideal for demanding operating environments. This Xilinx FPGA offers designers a comprehensive set of programmable resources within a compact 100-pin VTQFP package.
Core Architecture Specifications
The XC2S30-5VQ100I features a sophisticated internal architecture built around Configurable Logic Blocks (CLBs) and programmable Input/Output Blocks (IOBs). The device implements a 12 × 18 CLB array configuration, providing 216 total CLBs and 972 logic cells for implementing complex digital circuits.
System Performance Capabilities
Operating at clock frequencies up to 200 MHz (with 263 MHz maximum internal performance), the XC2S30-5VQ100I delivers the processing power needed for high-speed signal processing, protocol conversion, and real-time control applications. The “-5” speed grade designation indicates standard performance timing suitable for most industrial applications.
XC2S30-5VQ100I Technical Specifications
| Parameter |
Specification |
| Manufacturer |
AMD (formerly Xilinx) |
| Part Number |
XC2S30-5VQ100I |
| FPGA Family |
Spartan-II |
| System Gates |
30,000 |
| Logic Cells |
972 |
| CLB Array |
12 × 18 (216 CLBs) |
| Maximum User I/O |
60 |
| Block RAM |
24 Kbits |
| Distributed RAM |
13,824 bits |
| Delay-Locked Loops (DLLs) |
4 |
| Core Voltage |
2.5V |
| I/O Voltage |
1.5V to 3.3V |
| Package Type |
VTQFP (Very Thin Quad Flat Pack) |
| Pin Count |
100 |
| Operating Temperature |
-40°C to +85°C (Industrial) |
| Process Technology |
0.18μm CMOS |
Memory Resources in XC2S30-5VQ100I
Block RAM Configuration
The XC2S30-5VQ100I includes 24 Kbits of dedicated block RAM organized in dual-port memory blocks. Each block RAM cell provides fully synchronous operation with independent control signals for each port. Engineers can configure these memory blocks for various data widths, enabling efficient implementation of FIFOs, buffers, and lookup tables.
Distributed RAM Capabilities
Beyond block RAM, the device offers 13,824 bits of distributed RAM implemented within the CLB structure. Each Look-Up Table (LUT) can function as a 16 × 1-bit synchronous RAM, allowing designers to create small, fast memory structures close to the logic that uses them. This distributed approach minimizes routing delays for frequently accessed data.
I/O Standards and Flexibility
Supported Interface Standards
The XC2S30-5VQ100I supports multiple I/O voltage standards through its flexible IOB architecture:
| I/O Standard |
Voltage Level |
| LVTTL |
3.3V |
| LVCMOS |
2.5V / 3.3V |
| GTL |
1.2V |
| GTL+ |
1.5V |
| HSTL Class I/II |
1.5V |
| SSTL2 Class I/II |
2.5V |
| SSTL3 Class I/II |
3.3V |
| CTT |
3.3V |
| AGP |
3.3V |
I/O Banking Structure
The device organizes I/O pins into eight banks, with each bank supporting independent VCCO voltage settings. This banking architecture enables designers to interface with multiple voltage domains within a single device, simplifying mixed-voltage system designs.
Clock Management with DLL Technology
Four Delay-Locked Loops
The XC2S30-5VQ100I integrates four Delay-Locked Loops positioned at each corner of the die. These DLLs provide essential clock management functions including clock deskewing, frequency synthesis, and phase shifting. Engineers can achieve precise clock alignment across the entire device, ensuring reliable operation in synchronous designs.
Clock Distribution Network
Global clock networks distribute timing signals throughout the FPGA with minimal skew. The architecture supports both primary global buffers driven directly from dedicated clock pins and secondary routing options for maximum flexibility in complex clocking schemes.
XC2S30-5VQ100I Package Information
VTQFP-100 Physical Dimensions
The 100-pin VTQFP package offers a balance between pin count and board space efficiency. This surface-mount package features a 0.5mm pin pitch, requiring standard SMT assembly processes. The industrial-grade “I” suffix confirms qualification for extended temperature operation from -40°C to +85°C.
Pin Configuration Overview
| Pin Category |
Count |
| User I/O |
60 |
| Global Clock Inputs |
4 |
| Configuration Pins |
Multiple |
| Power/Ground |
Multiple |
| JTAG Interface |
4 |
Configuration Options for XC2S30-5VQ100I
Programming Modes
The XC2S30-5VQ100I supports multiple configuration modes to accommodate various system architectures:
The device accepts configuration data through serial or parallel interfaces. Master Serial mode uses an external PROM for standalone operation. Slave Serial mode enables daisy-chaining multiple FPGAs from a single configuration source. Boundary Scan (JTAG) programming provides in-system configuration capabilities for development and production testing.
Configuration Storage
As a SRAM-based FPGA, the XC2S30-5VQ100I requires external non-volatile storage for configuration data. Compatible Xilinx Platform Flash PROMs or standard serial EEPROMs can store the bitstream, which loads automatically at power-up.
Typical Applications for XC2S30-5VQ100I
Industrial Control Systems
The industrial temperature rating makes the XC2S30-5VQ100I suitable for factory automation, motor control, and process monitoring applications where environmental conditions exceed commercial specifications.
Telecommunications Equipment
Protocol conversion, data buffering, and interface bridging tasks benefit from the device’s flexible I/O standards and on-chip memory resources. The dual-port block RAM simplifies FIFO implementation for rate matching between different communication interfaces.
Legacy System Maintenance
Many existing designs incorporate Spartan-II devices. The XC2S30-5VQ100I provides form-fit-function replacement capability for systems requiring component refresh or repair.
Prototyping and Development
Engineers developing new digital systems use the XC2S30-5VQ100I for algorithm verification, interface testing, and proof-of-concept implementations before migrating to newer device families or custom ASICs.
Design Tools and Software Support
ISE Design Suite Compatibility
AMD supports the XC2S30-5VQ100I through the ISE Design Suite (various versions). This comprehensive toolchain includes synthesis, implementation, and verification tools necessary for complete FPGA development workflows.
HDL Language Support
Designers can implement logic using VHDL, Verilog, or schematic entry methods. The tools automatically optimize designs for the Spartan-II architecture, targeting specific timing and resource utilization goals.
Ordering Information and Part Numbering
XC2S30-5VQ100I Part Number Breakdown
- XC2S30: Spartan-II family, 30K system gates
- -5: Standard speed grade
- VQ: VTQFP package type
- 100: 100-pin package
- I: Industrial temperature range (-40°C to +85°C)
Related Part Numbers
| Part Number |
Difference |
| XC2S30-5VQ100C |
Commercial temperature (0°C to +70°C) |
| XC2S30-6VQ100I |
Faster “-6” speed grade, Industrial |
| XC2S30-5VQG100I |
Pb-free (RoHS) version |
Quality and Reliability Standards
Manufacturing Process
AMD manufactures the XC2S30-5VQ100I using established 0.18μm CMOS technology on 200mm wafers. This mature process delivers consistent performance and excellent long-term reliability for mission-critical applications.
Environmental Compliance
Standard XC2S30-5VQ100I devices use traditional tin-lead solder terminations. The XC2S30-5VQG100I variant offers lead-free (Pb-free) terminations for RoHS-compliant assemblies.
Why Choose the XC2S30-5VQ100I FPGA
The AMD XC2S30-5VQ100I delivers proven performance in a cost-effective package. Its industrial temperature rating, comprehensive I/O support, and established design ecosystem make it an excellent choice for engineers maintaining existing systems or developing new products where the Spartan-II architecture meets application requirements.
With 30,000 system gates, 24 Kbits of block RAM, and support for diverse I/O standards, the XC2S30-5VQ100I provides the programmable logic foundation for countless embedded applications. The 100-pin VTQFP package balances functionality with board space efficiency, while the “-5” speed grade offers optimal cost-performance for most industrial designs.