The XC3S200-5VQ100C is a high-performance, cost-optimized Field Programmable Gate Array (FPGA) from Xilinx (now AMD), part of the popular Spartan-3 family. Designed for high-volume, cost-sensitive applications, this device delivers 200K system gates in a compact 100-pin VQFP package — making it one of the most versatile Xilinx FPGA solutions available for embedded, industrial, and consumer electronics designs.
What Is the XC3S200-5VQ100C?
The XC3S200-5VQ100C is a commercial-grade, speed grade -5 variant of the Xilinx Spartan-3 XC3S200 FPGA, built on 90nm CMOS process technology. It operates at a core supply voltage of 1.2V and supports up to 63 user I/O pins within its 100-pin VTQFP (Very-thin Quad Flat Package) footprint.
This device sits at the entry-level of the Spartan-3 family, offering a powerful combination of logic capacity, on-chip memory, and clock management features — all at an industry-leading price point. It is widely used for prototyping, signal processing, embedded control, and digital interface bridging.
XC3S200-5VQ100C Key Specifications
General Overview
| Parameter |
Value |
| Part Number |
XC3S200-5VQ100C |
| Manufacturer |
Xilinx (AMD) |
| Series |
Spartan-3 |
| Logic Gates |
200,000 (200K) |
| Logic Cells (CLBs) |
4,320 |
| Configurable Logic Blocks (CLBs) |
480 |
| User I/O Pins |
63 |
| Package |
100-Pin VTQFP (VQFP) |
| Speed Grade |
-5 (High Performance) |
| Process Technology |
90nm |
| Core Voltage (VCC) |
1.2V (1.14V – 1.26V) |
| Temperature Range |
0°C to +85°C (Commercial) |
| RoHS Compliance |
Yes |
| Mounting Type |
Surface Mount (SMD) |
Memory & Logic Resources
| Resource |
Quantity |
| Total RAM Bits |
221,184 |
| Block RAM Blocks (18Kb each) |
12 |
| Dedicated Multipliers (18×18) |
12 |
| Digital Clock Managers (DCMs) |
4 |
| Maximum Distributed RAM |
28Kb |
I/O & Electrical Characteristics
| Parameter |
Value |
| User I/O Pins |
63 |
| Maximum System I/O Clock |
725 MHz |
| VCCO Supply Voltage |
1.2V / 1.8V / 2.5V / 3.3V |
| Supported I/O Standards |
LVTTL, LVCMOS, PCI, SSTL, HSTL, LVDS, LVPECL |
| Differential I/O Pairs |
Supported |
| Programmable Drive Strength |
2mA – 24mA |
| Input Hysteresis |
Optional (Schmitt Trigger) |
Package Details
| Parameter |
Value |
| Package Type |
VTQFP (Very-Thin Quad Flat Pack) |
| Pin Count |
100 |
| Package Dimensions |
14mm × 14mm |
| Lead Pitch |
0.5mm |
| Height |
1.0mm (max) |
| Lead Finish |
Tin/Lead (SnPb) |
XC3S200-5VQ100C Part Number Decoder
Understanding the ordering code helps engineers quickly identify the exact variant:
| Code Segment |
Meaning |
| XC |
Xilinx commercial FPGA |
| 3S |
Spartan-3 family |
| 200 |
200K system gate density |
| -5 |
Speed grade -5 (highest performance in Spartan-3) |
| VQ |
VTQFP (Very-thin Quad Flat Pack) package |
| 100 |
100 total pin count |
| C |
Commercial temperature range (0°C to +85°C) |
Architecture Deep Dive: Five Functional Elements
Configurable Logic Blocks (CLBs)
The XC3S200-5VQ100C contains 480 CLBs, each made up of four logic slices. Every slice includes two 4-input Look-Up Tables (LUTs), two storage elements (registers or latches), fast carry logic, and wide-function multiplexers. This allows efficient implementation of combinational logic, arithmetic, and sequential circuits.
Block RAM
The device integrates 12 independent 18Kb dual-port block RAM blocks, totaling 221,184 bits of on-chip storage. Each block RAM supports configurable aspect ratios, true dual-port access, and optional output registers. Multiple blocks can be cascaded for deeper or wider memory configurations — essential for FIFO buffers, lookup tables, and embedded processor data storage.
Dedicated Hardware Multipliers
Twelve 18×18-bit dedicated multipliers are tightly coupled to the block RAM array, enabling high-throughput DSP functions such as FIR filters, FFTs, and signal correlation without consuming CLB resources.
Digital Clock Managers (DCMs)
Four fully digital DCMs provide on-chip clock management, including:
- Clock frequency synthesis (multiply/divide)
- Clock deskew and phase shifting
- Duty cycle correction
- Phase-lock to an external clock source
DCMs support a wide input frequency range and provide stable, jitter-minimized clock networks for system synchronization.
SelectIO™ Input/Output Blocks (IOBs)
Each user I/O pin is controlled by a sophisticated SelectIO™ IOB, which supports a wide range of single-ended and differential I/O standards. The IOBs include programmable input delays, optional Schmitt trigger input hysteresis, slew rate control, and configurable drive strength — making the XC3S200-5VQ100C compatible with most modern board-level interfaces.
Configuration Modes
The XC3S200-5VQ100C supports multiple configuration modes to suit different system requirements:
| Configuration Mode |
Interface |
Typical Use Case |
| Master Serial |
1-bit SPI-like |
Low-cost PROM-based boot |
| Slave Serial |
1-bit external clock |
Daisy-chain or processor-controlled |
| Master Parallel (SelectMAP) |
8-bit parallel |
Fast configuration |
| Slave Parallel (SelectMAP) |
8-bit parallel |
Processor-controlled configuration |
| Boundary Scan (JTAG) |
IEEE 1149.1 |
In-system programming and testing |
Configuration data is stored externally in a serial PROM or parallel flash memory and loaded into reprogrammable static CMOS configuration latches (CCLs) on power-up.
Supported I/O Standards
The XC3S200-5VQ100C supports a comprehensive range of I/O voltage standards:
| I/O Standard |
Type |
VCCO Required |
| LVCMOS33 |
Single-ended |
3.3V |
| LVCMOS25 |
Single-ended |
2.5V |
| LVCMOS18 |
Single-ended |
1.8V |
| LVCMOS12 |
Single-ended |
1.2V |
| LVTTL |
Single-ended |
3.3V |
| PCI / PCI-X |
Single-ended |
3.3V |
| SSTL2 / SSTL18 |
Differential |
2.5V / 1.8V |
| HSTL |
Differential |
1.5V / 1.8V |
| LVDS |
Differential |
2.5V |
| LVPECL |
Differential |
2.5V/3.3V |
Typical Application Areas
#### Embedded Control Systems
The XC3S200-5VQ100C is ideal for implementing custom embedded processors (e.g., MicroBlaze soft-core) and peripheral controllers in industrial automation and robotics platforms.
#### Broadband Access & Home Networking
Its high I/O count, flexible clock management, and low cost make it a natural fit for broadband access equipment, DSL line cards, and Ethernet switches.
#### Display & Projection Systems
With fast I/O timing, DCMs for pixel clock generation, and sufficient logic for display control, this FPGA is widely used in LCD controllers, video scalers, and projection systems.
#### Digital Television & Set-Top Boxes
The combination of block RAM, dedicated multipliers, and SelectIO™ interfaces enables digital video decoding and transport stream processing in DTV and IPTV equipment.
#### Test & Measurement Equipment
Engineers leverage the JTAG interface, flexible I/O standards, and logic capacity for implementing protocol analyzers, signal generators, and automated test equipment (ATE) glue logic.
#### ASIC Prototyping & Bridge Logic
As a superior alternative to mask-programmed ASICs, the XC3S200-5VQ100C allows field-upgradable logic without hardware replacement — reducing development risk and time-to-market.
XC3S200-5VQ100C vs. Comparable Spartan-3 Variants
| Part Number |
Gates |
I/O Pins |
Package |
Speed Grade |
Temp Range |
| XC3S200-5VQ100C |
200K |
63 |
100-VQFP |
-5 |
Commercial |
| XC3S200-4VQ100C |
200K |
63 |
100-VQFP |
-4 |
Commercial |
| XC3S200-5TQG144C |
200K |
97 |
144-TQFP |
-5 |
Commercial |
| XC3S200-5FT256C |
200K |
141 |
256-FTBGA |
-5 |
Commercial |
| XC3S50-5VQ100C |
50K |
33 |
100-VQFP |
-5 |
Commercial |
| XC3S400-5TQ144C |
400K |
97 |
144-TQFP |
-5 |
Commercial |
The XC3S200-5VQ100C offers the highest speed grade (-5) in the smallest package of the 200K-gate Spartan-3 family, making it the optimal choice when board real estate is at a premium.
Development & Design Tools
Designers working with the XC3S200-5VQ100C can use the following Xilinx (AMD) tools:
| Tool |
Purpose |
| Xilinx ISE Design Suite |
Primary synthesis, implementation, and bitstream generation |
| PlanAhead |
Floorplanning and constraint management |
| ChipScope Pro |
In-system logic analysis and debugging |
| iMPACT |
Device programming and JTAG configuration |
| CORE Generator |
Instantiate pre-built IP cores (memory, DSP, interfaces) |
| MicroBlaze Soft Processor |
32-bit embedded CPU for FPGA-based SoC designs |
Note: For new designs, AMD recommends evaluating the newer Spartan-7 family (XC7S) for enhanced performance and longer-term availability.
Ordering Information
| Attribute |
Detail |
| Manufacturer Part Number |
XC3S200-5VQ100C |
| Manufacturer |
AMD (Xilinx) |
| Digi-Key Part Number |
122-1336-ND |
| Product Category |
Embedded – FPGAs |
| Series |
Spartan-3 |
| Operating Temperature |
0°C ~ 85°C |
| Package / Case |
100-VQFP |
| Supplier Device Package |
100-VTQFP (14×14) |
Frequently Asked Questions (FAQ)
Q: What is the difference between XC3S200-5VQ100C and XC3S200-4VQ100C? The only difference is the speed grade. The “-5” variant operates at a higher maximum frequency (725 MHz system clock) compared to the “-4” variant, making it suitable for more timing-critical designs.
Q: Is the XC3S200-5VQ100C still in production? This device has limited ongoing production and is considered a mature product. Engineers designing new systems are advised to check current stock availability or consider migration to Xilinx Spartan-7 devices.
Q: What programming software is needed for XC3S200-5VQ100C? The device is programmed using Xilinx ISE Design Suite with the iMPACT programming tool. JTAG-based in-system programming via an Xilinx Platform Cable USB or Digilent JTAG-HS2 is the most common approach.
Q: Can the XC3S200-5VQ100C run a soft-core processor? Yes. With 4,320 logic cells and 221,184 bits of block RAM, the device has sufficient resources to run a MicroBlaze 32-bit soft processor with limited peripherals, suitable for control and communication applications.
Q: What is the power consumption of the XC3S200-5VQ100C? Typical core power depends heavily on toggle rates and logic utilization. Static power is very low due to the 90nm process. Xilinx’s XPower Analyzer tool provides accurate power estimates based on the specific design.
Summary
The XC3S200-5VQ100C is a proven, reliable FPGA that combines 200K gates of programmable logic, 221Kb of block RAM, 12 hardware multipliers, 4 DCMs, and 63 flexible I/O pins in a compact 100-pin VQFP surface-mount package. Its speed grade -5 rating ensures the highest performance available in the Spartan-3 200K family, while its commercial temperature rating and mature process technology guarantee production-quality reliability.
Whether you are developing broadband access equipment, consumer electronics, embedded controllers, or ASIC prototypes, the XC3S200-5VQ100C delivers outstanding functionality-per-dollar — a hallmark of the entire Spartan-3 FPGA portfolio.
