The XCS30XL-4PQG208C is a high-performance Field Programmable Gate Array (FPGA) from the Spartan-XL family, manufactured by AMD (formerly Xilinx). This versatile programmable logic device delivers 30,000 system gates, 1368 logic cells, and operates at 3.3V with speeds up to 217MHz—making it an ideal solution for cost-sensitive digital design applications requiring reliable performance and flexibility.
XCS30XL-4PQG208C Key Features and Benefits
The Spartan-XL XCS30XL-4PQG208C offers engineers and designers several compelling advantages for embedded system development:
High Logic Density and Performance
This Xilinx FPGA integrates 576 Configurable Logic Blocks (CLBs) with 1368 logic elements, providing substantial resources for implementing complex digital circuits. The -4 speed grade enables clock frequencies up to 217MHz for demanding signal processing applications.
Low-Voltage 3.3V Operation
Operating at 3.3V supply voltage, the XCS30XL-4PQG208C ensures reduced power consumption compared to 5V alternatives. This makes it particularly suitable for portable devices, battery-powered systems, and energy-efficient industrial equipment.
Flexible I/O Configuration
With 169 user-programmable I/O pins in a 208-BFQFP package, designers gain maximum flexibility for interfacing with external components, sensors, memory devices, and communication peripherals.
XCS30XL-4PQG208C Technical Specifications
| Parameter |
Specification |
| Manufacturer |
AMD (Xilinx) |
| Product Family |
Spartan-XL |
| Part Number |
XCS30XL-4PQG208C |
| System Gates |
30,000 |
| Logic Cells/Elements |
1,368 |
| CLBs (Configurable Logic Blocks) |
576 |
| Maximum Frequency |
217 MHz |
| User I/O Pins |
169 |
| Total RAM Bits |
18,432 |
| Supply Voltage |
3.3V |
| Speed Grade |
-4 |
| Package Type |
208-BFQFP (Plastic Quad Flat Pack) |
| Operating Temperature |
0°C to +85°C (Commercial) |
| Mounting Type |
Surface Mount |
XCS30XL-4PQG208C Electrical Characteristics
| Parameter |
Min |
Typ |
Max |
Unit |
| Core Supply Voltage (VCCINT) |
3.0 |
3.3 |
3.6 |
V |
| I/O Supply Voltage (VCCO) |
3.0 |
3.3 |
3.6 |
V |
| Input Low Voltage (VIL) |
– |
– |
0.8 |
V |
| Input High Voltage (VIH) |
2.0 |
– |
– |
V |
| Output Low Voltage (VOL) |
– |
– |
0.4 |
V |
| Output High Voltage (VOH) |
2.4 |
– |
– |
V |
| Operating Temperature |
0 |
– |
85 |
°C |
XCS30XL-4PQG208C Package Information
| Specification |
Details |
| Package Type |
208-Pin BFQFP |
| Package Dimensions |
28mm x 28mm |
| Pin Pitch |
0.5mm |
| Lead-Free Option |
Available |
| Moisture Sensitivity Level |
MSL 3 |
| RoHS Compliant |
Yes |
Spartan-XL FPGA Architecture Overview
Configurable Logic Blocks (CLBs)
The XCS30XL-4PQG208C architecture centers on 576 CLBs arranged in a regular array. Each CLB contains function generators, flip-flops, and multiplexers that can implement combinational and sequential logic functions. This architecture supports both synchronous and asynchronous designs.
Input/Output Blocks (IOBs)
The 169 user I/O pins connect through programmable Input/Output Blocks that support multiple I/O standards. Each IOB includes input buffers, output drivers, and optional registers for improved timing performance.
Distributed and Block RAM
With 18,432 total RAM bits available, designers can implement FIFOs, lookup tables, register files, and small memory arrays without consuming external memory resources.
VersaRing Routing Architecture
The Spartan-XL VersaRing routing provides flexible interconnections between CLBs and IOBs, enabling efficient signal routing and predictable timing characteristics.
XCS30XL-4PQG208C Application Areas
The XCS30XL-4PQG208C programmable logic device serves diverse industries and applications:
Telecommunications Equipment
- Digital signal processing
- Protocol conversion
- Interface bridging
- Clock management
Industrial Automation
- Motor control systems
- Programmable logic controllers
- Sensor interface circuits
- Real-time monitoring
Consumer Electronics
- Display controllers
- Audio/video processing
- User interface management
- Peripheral control
Automotive Systems
- Dashboard electronics
- Body control modules
- Infotainment systems
- Diagnostic interfaces
Medical Devices
- Patient monitoring equipment
- Diagnostic instruments
- Laboratory automation
- Imaging systems
Development and Programming Support
IEEE 1149.1 JTAG Boundary-Scan
The XCS30XL-4PQG208C fully supports IEEE 1149.1 boundary-scan for in-system programming, board-level testing, and debug operations. This enables efficient production testing and field updates.
Configuration Options
The Spartan-XL FPGA supports multiple configuration modes:
| Mode |
Description |
| Master Serial |
FPGA controls configuration from serial PROM |
| Slave Serial |
External controller provides configuration data |
| Master Parallel |
FPGA controls byte-wide configuration |
| Slave Parallel |
External controller provides parallel data |
| JTAG |
Configuration via boundary-scan interface |
Design Software Compatibility
- Xilinx ISE Design Suite
- Xilinx Vivado (legacy support)
- Third-party synthesis tools
XCS30XL-4PQG208C Ordering Information
| Part Number |
Speed Grade |
Package |
Temperature Range |
| XCS30XL-4PQG208C |
-4 |
208-BFQFP |
Commercial (0°C to 85°C) |
| XCS30XL-3PQG208C |
-3 |
208-BFQFP |
Commercial (0°C to 85°C) |
| XCS30XL-4PQG208I |
-4 |
208-BFQFP |
Industrial (-40°C to 100°C) |
Why Choose XCS30XL-4PQG208C for Your Design?
The Spartan-XL XCS30XL-4PQG208C delivers an optimal balance of performance, logic density, and cost-effectiveness for volume production. Key advantages include:
- Proven Reliability: Mature, well-documented architecture with extensive field deployment history
- Cost-Effective: Optimized for high-volume applications requiring programmable logic
- Fast Time-to-Market: Eliminates ASIC development cycles and NRE costs
- Design Flexibility: Reprogrammable in-system for design iterations and field updates
- Low Power: 3.3V operation reduces system power consumption
- Comprehensive Support: Extensive documentation, reference designs, and development tools
Summary
The XCS30XL-4PQG208C Spartan-XL FPGA provides 30,000 system gates, 1368 logic cells, and 169 I/O pins in a compact 208-pin package. With 3.3V low-voltage operation, speeds up to 217MHz, and comprehensive JTAG support, this programmable logic device offers excellent value for telecommunications, industrial, automotive, and consumer electronics applications. The mature Spartan-XL architecture ensures reliable performance backed by extensive design resources and proven manufacturing quality.
