The XC3S200-5TQG144C is a high-performance, cost-effective Field Programmable Gate Array (FPGA) from Xilinx’s (now AMD) Spartan-3 family. Designed for high-volume, cost-sensitive consumer and industrial applications, this device delivers 200,000 system gates in a compact 144-pin TQFP package with a -5 (high-performance) speed grade. Whether you are designing embedded systems, DSP solutions, or communication interfaces, the XC3S200-5TQG144C offers an ideal balance of logic density, I/O flexibility, and low power consumption.
If you are exploring the full range of programmable logic solutions, visit our comprehensive guide on Xilinx FPGA devices to compare options and find the right fit for your design.
What Is the XC3S200-5TQG144C?
The XC3S200-5TQG144C belongs to the Spartan-3 FPGA family — one of Xilinx’s most successful product lines designed to meet the demands of high-volume, cost-sensitive electronics. The device is built on a 90nm process technology with a 1.2V core voltage, making it efficient and affordable for production-scale deployment.
Key Highlights at a Glance
| Parameter |
Value |
| Part Number |
XC3S200-5TQG144C |
| Family |
Spartan-3 |
| Manufacturer |
Xilinx (AMD) |
| System Gates |
200,000 |
| Logic Cells |
4,320 |
| Package |
144-pin TQFP (TQG144) |
| Speed Grade |
-5 (High Performance) |
| Temperature Range |
Commercial (0°C to +85°C) |
| Core Voltage (VCCINT) |
1.2V |
| Process Technology |
90nm |
| User I/O Pins |
Up to 97 |
XC3S200-5TQG144C Full Technical Specifications
Logic and Memory Resources
| Resource |
XC3S200 Specification |
| System Gates |
200,000 |
| Logic Cells (CLBs) |
4,320 |
| CLB Array Size |
24 × 20 |
| Distributed RAM |
30Kb |
| Block RAM (18Kb blocks) |
12 blocks |
| Total Block RAM |
216Kb |
| Dedicated 18×18 Multipliers |
12 |
| Digital Clock Managers (DCMs) |
4 |
| Maximum User I/O (TQ144) |
97 |
I/O and Interface Specifications
| Feature |
Specification |
| I/O Standards (Single-Ended) |
18 supported |
| Differential I/O Standards |
8 (including LVDS, RSDS) |
| Max Data Transfer Rate per I/O |
622+ Mb/s |
| Signal Swing Range |
1.14V to 3.465V |
| DDR Support |
DDR, DDR2 SDRAM up to 333 Mb/s |
| Termination |
Digitally Controlled Impedance (DCI) |
| JTAG |
IEEE 1149.1 / 1532 compatible |
| Global Clock Lines |
8 |
Package and Ordering Information
| Parameter |
Detail |
| Package Type |
Thin Quad Flat Pack (TQFP) |
| Pin Count |
144 |
| Package Code |
TQG144 |
| Lead Finish |
Pb-Free (G suffix) |
| Body Size |
20mm × 20mm |
| Lead Spacing |
0.5mm |
| Temperature Grade |
Commercial (C suffix) — 0°C to +85°C |
Understanding the Part Number: XC3S200-5TQG144C Decoded
Breaking down the part number helps engineers quickly identify the exact variant they need:
| Code Segment |
Meaning |
| XC |
Xilinx device |
| 3S |
Spartan-3 family |
| 200 |
200,000 system gates |
| -5 |
Speed grade -5 (High Performance) |
| T |
TQFP package type |
| Q |
Thin QFP |
| G |
Pb-Free (RoHS compliant) |
| 144 |
144 pin count |
| C |
Commercial temperature range (0°C to +85°C) |
Core Architecture Features of the XC3S200-5TQG144C
Configurable Logic Blocks (CLBs)
The Spartan-3 CLB architecture is built around 4-input Look-Up Tables (LUTs) paired with D flip-flops. Each CLB supports:
- Shift register capability (SRL16)
- Wide, fast multiplexers
- Fast look-ahead carry logic for arithmetic operations
- Distributed SelectRAM™ memory
Block RAM — Dual-Port 18Kbit Blocks
The XC3S200-5TQG144C integrates 12 × 18Kbit dual-port block RAM blocks (216Kb total), arranged in two columns within the device array. Each block RAM features:
- Independent port A and port B access
- Configurable data widths per port
- Synchronous read/write with optional output register
- True dual-port operation for simultaneous access
Digital Clock Manager (DCM)
Four on-chip Digital Clock Managers provide advanced clock management, including:
- Clock skew elimination for synchronous designs
- Frequency synthesis — multiply or divide input clocks
- High-resolution phase shifting for precise timing control
- Eight global clock distribution lines for low-skew routing
SelectIO™ I/O Interface
The XC3S200-5TQG144C supports a wide range of I/O signaling standards through its SelectIO™ technology. With 97 user I/O pins in the TQ144 package, designers can interface with a broad set of external components and buses.
Speed Grade -5: High-Performance Operation
The -5 speed grade is the highest performance option available in the XC3S200 device and is exclusively available in the Commercial temperature range. Compared to the standard -4 grade, the -5 speed grade delivers:
| Performance Metric |
-5 Speed Grade |
| Max Internal Clock Frequency |
Up to 630MHz |
| Temperature Range |
Commercial only (0°C to +85°C) |
| Availability |
XC3S200 series only |
This makes the XC3S200-5TQG144C the preferred choice for designs requiring maximum throughput within commercial operating conditions.
Applications for the XC3S200-5TQG144C FPGA
The XC3S200-5TQG144C is well-suited to a broad range of applications, particularly in cost-sensitive, high-volume production environments:
Consumer Electronics
- Broadband access equipment
- Home networking devices
- Digital television and display systems
- Projection systems
Embedded Systems & Control
- Custom logic controllers
- Peripheral interface expansion
- Glue logic replacement
- Motor control and automation
Digital Signal Processing (DSP)
- Filter implementation
- Signal conditioning
- Audio and video processing
- Image processing pipelines
Communications
- Protocol bridging (UART, SPI, I2C, etc.)
- Serial communications interfaces
- Data path management
Prototyping & ASIC Replacement
The Spartan-3 family is well-established as a cost-effective alternative to mask-programmed ASICs. The XC3S200-5TQG144C avoids high NRE (non-recurring engineering) costs and lengthy ASIC development cycles, while supporting in-field reprogramming — an impossible feature with traditional ASICs.
Configuration and Programming
Spartan-3 FPGAs, including the XC3S200-5TQG144C, are configured by loading bitstream data into reprogrammable static CMOS configuration latches (CCLs). Supported configuration modes include:
| Mode |
Description |
| Master Serial |
From XCF Platform Flash PROM (XCF01S recommended) |
| Slave Serial |
External controller drives configuration |
| Master Parallel (SelectMAP) |
Parallel byte-wide configuration |
| JTAG |
Boundary scan and configuration via IEEE 1149.1 |
The XCF01S (1Mb) Platform Flash PROM is the recommended configuration storage device for the XC3S200.
XC3S200-5TQG144C vs. Other XC3S200 Variants
| Part Number |
Speed Grade |
Temperature |
Package |
I/O Pins |
| XC3S200-5TQG144C |
-5 (Highest) |
Commercial |
TQFP-144 |
97 |
| XC3S200-4TQG144C |
-4 (Standard) |
Commercial |
TQFP-144 |
97 |
| XC3S200-4TQ144I |
-4 (Standard) |
Industrial |
TQFP-144 |
97 |
| XC3S200-4FT256C |
-4 (Standard) |
Commercial |
FTBGA-256 |
173 |
| XC3S200-4FG456C |
-4 (Standard) |
Commercial |
FBGA-456 |
173 |
Note: The -5 speed grade is available in Commercial temperature range only and is unique to the XC3S200 device in the Spartan-3 family.
Spartan-3 Family Comparison: Where XC3S200 Fits
| Device |
System Gates |
Logic Cells |
Block RAM |
Multipliers |
Max I/O |
| XC3S50 |
50K |
1,728 |
72Kb |
4 |
124 |
| XC3S200 |
200K |
4,320 |
216Kb |
12 |
173 |
| XC3S400 |
400K |
8,064 |
288Kb |
16 |
264 |
| XC3S1000 |
1M |
17,280 |
432Kb |
24 |
391 |
| XC3S1500 |
1.5M |
29,952 |
576Kb |
32 |
487 |
| XC3S2000 |
2M |
46,080 |
720Kb |
40 |
565 |
The XC3S200 sits in the entry-to-mid range of the Spartan-3 family, providing sufficient logic density for the vast majority of consumer and industrial embedded applications at an extremely competitive price point.
Design Tools & Software Support
The XC3S200-5TQG144C is supported by Xilinx’s ISE Design Suite (the legacy toolchain for Spartan-3 devices). Key tools include:
- ISE Project Navigator — RTL synthesis, implementation, and bitstream generation
- PlanAhead — Floorplanning and analysis
- ChipScope Pro — On-chip logic analysis
- CORE Generator — IP core instantiation
- iMPACT — Device configuration and JTAG programming
HDL languages supported include VHDL, Verilog, and ABEL. IP cores for common interfaces (UART, SPI, I2C, Ethernet MAC, etc.) are available through Xilinx IP catalog.
Frequently Asked Questions (FAQ)
Q: What is the maximum operating frequency of the XC3S200-5TQG144C? The -5 speed grade supports internal clock frequencies up to approximately 630MHz, making it the highest-performance variant in the XC3S200 lineup.
Q: Is the XC3S200-5TQG144C RoHS compliant? Yes. The “G” in the package code (TQG144) indicates a Pb-free, RoHS-compliant package.
Q: What is the difference between commercial and industrial temperature grades? Commercial grade (suffix “C”) covers 0°C to +85°C ambient operating temperature. Industrial grade (suffix “I”) covers –40°C to +100°C. The -5 speed grade is only available in the commercial range.
Q: What configuration PROM is recommended for the XC3S200-5TQG144C? Xilinx recommends the XCF01S (1Mb) Platform Flash PROM for serial configuration of the XC3S200 device.
Q: Can the XC3S200-5TQG144C replace an ASIC? Yes. The Spartan-3 family is a proven ASIC replacement platform. It eliminates NRE costs, shortens development cycles, and enables field updates — advantages that mask-programmed ASICs cannot offer.
Summary
The XC3S200-5TQG144C is a reliable, high-performance Xilinx Spartan-3 FPGA offering 200K system gates, 4,320 logic cells, 216Kb of block RAM, 12 dedicated multipliers, 4 DCMs, and 97 user I/O pins — all in a compact, Pb-free 144-pin TQFP package. With the top-tier -5 speed grade and support for 18 single-ended and 8 differential I/O standards, it is an excellent choice for cost-sensitive consumer electronics, embedded systems, DSP, and communications designs.
Its combination of logic capacity, memory resources, clock management capability, and industry-standard tool support makes the XC3S200-5TQG144C a competitive and trusted solution across a wide range of applications.
