XC3S200-4TQ144C - 200K Gate Spartan-3 FPGA | Xilinx
料号： XC3S200-4TQ144C ✗ 停产XC3S200-4TQ144C 概述
An FPGA is a user-programmable semiconductor in the broader integrated-circuit hierarchy. Unlike a fixed-function microcontroller or application-specific integrated circuit, an FPGA combines configurable logic blocks, programmable interconnect, memory resources, and I/O blocks into a device whose digital behavior can be defined after manufacture. The Spartan-3 architecture is part of the FPGA and programmable-logic-device family, offering a practical balance between logic capacity, I/O availability, device cost, and design flexibility.
The XC3S200-4TQ144C provides 192 adaptive logic modules, which are organized into 4,320 logic cells. Its 97 available I/Os allow connections to external memory, sensors, communications transceivers, display controllers, and general-purpose digital peripherals. The verified family data identifies a maximum frequency of 725 MHz for the -4 device, while the exact AC timing limits for each I/O standard must be selected from the manufacturer datasheet. A 1.2 V core supply is typical for this 90 nm Spartan-3 generation, with auxiliary supply requirements depending on the selected I/O standards.
The TQFP-144 package is a surface-mount plastic quad flat package that offers substantially more I/O than a compact QFP, while remaining easier to assemble and inspect than a large BGA. Its 144 leads include power, ground, configuration, clock, and user I/O functions. Exact lead assignments, configuration pins, and dedicated behavior depend on the package pinout and device datasheet, so board designers should use the official pin table rather than infer assignments from another package variant.
Typical uses include industrial automation controllers, motor and motion-control logic, low-cost instrumentation, data acquisition, protocol bridging, educational FPGA platforms, and compact embedded systems that benefit from parallel hardware acceleration. The Spartan-3 device can implement finite-state machines, DSP-oriented datapaths, parallel-to-serial conversion, and interface control concurrently, reducing reliance on multiple fixed-function components.
The primary design consideration is timing closure. Engineers should establish the target clock, external memory interface, I/O standards, and pin assignments early, then use the Xilinx synthesis, implementation, and timing-analysis flow. Decoupling, ground-plane continuity, clock routing, and I/O standard compatibility should be reviewed against the manufacturer guidance before schematic release.
This page combines verified device specifications, commercial availability data, same-package replacement candidates, and practical selection guidance. It also distinguishes confirmed values from parameters that still require review in the complete manufacturer datasheet, helping engineers avoid treating incomplete distributor metadata as a complete design specification.
直接替换替代料： XC3S200-4TQ144C ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： XC3S200-4TQ144C （相同外形与封装尺寸） ——差异在于 Adaptive Logic Modules, Core Supply Voltage, Lead-Free Status, Operating Temperature, User I/O.
XC3S200-4TQG144C
✅ 直接替换📋 参考替代料（不在目录中）
XC3S200-4TQ144I
✅ 直接替换联系询价
查看数据手册 →XC3S200-5TQG144C
✅ 直接替换📋 参考替代料（不在目录中）
XC3S200-4TQG144I
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC3S200-5TQ144C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC3S200-4TQ144C 最大额定值与电气特性
| Device Type | Spartan-3 field-programmable gate array (FPGA) |
| System Gates | 200,000 gates |
| Logic Cells | 4,320 logic cells |
| Adaptive Logic Modules | 192 ALMs |
| User I/O | 97 I/Os |
| Core Supply Voltage | 1.2 V |
| Maximum Frequency | 725 MHz |
| Process Technology | 90 nm |
| 封装 | 144-pin TQFP |
| 工作温度 | 0°C to 85°C |
| Speed Grade | -4 |
| Programmable Logic Type | Field-programmable gate array |
| 安装类型 | Surface mount |
| Lead-Free Status | Lead-free package marking reported in verified listing |
XC3S200-4TQ144C 144-pin tqfp 引脚配置指南
XC3S200-4TQ144C（144-pin tqfp 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： XC3S200-4TQ144C.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XC3S200-4TQ144C 适用于 6 应用s: Industrial Automation Controller, Parallel Data Acquisition, Communication Protocol Bridging, Motor Control and Motion Logic, Low-Cost Instrumentation, FPGA Education and Rapid Prototyping.
Industrial Automation Controller
The XC3S200-4TQ144C fits industrial automation control because its 4,320 logic cells and 192 adaptive logic modules can implement multiple control tasks while 97 I/Os connect sensors, actuators, and field-bus transceivers. A practical design could divide the FPGA fabric among sequencing logic, interlocks, counter inputs, and communication framing without combining multiple small programmable controllers. The 1.2 V core supply and -4 speed grade provide a defined timing class, while the 144-pin TQFP exposes substantially more I/O than compact packages. The commercial 0°C to 85°C range must remain inside the enclosure’s specified temperature envelope. Industrial deployment also requires grounding, surge protection, EMC validation, and a controlled configuration-update procedure.
推荐
Parallel Data Acquisition
The XC3S200-4TQ144C is suitable for parallel data-acquisition front ends that require deterministic sampling, channel multiplexing, and digital preprocessing. Its 97 available I/Os can support multiple data buses, clocks, and control signals, while the 4,320 logic cells provide capacity for pipelines, counters, trigger logic, and calibration functions. The -4 grade is identified at 725 MHz in the verified family information, providing ample architectural headroom for common parallel ADC buses when timing constraints are met. Actual interface rates depend on the selected I/O standard, clock skew, trace topology, and FPGA timing closure. Analog front-end design remains separate and should account for input bandwidth, common-mode range, anti-alias filtering, and synchronization.
推荐
Communication Protocol Bridging
The XC3S200-4TQ144C can implement protocol conversion between serial links and a parallel processor or FPGA bus. Its programmable logic resources allow concurrent transmitter and receiver state machines, while 97 I/Os support data buses, control signals, clocks, and interrupt routing. A bridge design can translate framing, buffering data, checking CRC, and managing flow control without relying on a dedicated serial controller. The Spartan-3 family’s 97 I/O count and 1.2 V core supply are appropriate for a compact multi-interface module, but protocol timing must be checked against the selected I/O standard and transceiver characteristics. Signal-integrity work includes controlled-impedance routing, return paths, isolation from switching regulators, and verified termination.
推荐
Motor Control and Motion Logic
The XC3S200-4TQ144C is appropriate for deterministic motion-control assistance because parallel configurable logic can execute commutation sequencing, encoder decoding, position counting, and protection logic concurrently. Its 97 I/Os allow direct connection to position sensors, pulse-width-modulated command signals, fault inputs, and gate-driver control signals, while the -4 speed grade supports useful timing margin for these tasks. The device does not replace an analog motor driver or current-control loop, so designers should separate low-level power conversion from FPGA logic and include hardware overcurrent and shutdown paths. Timing analysis, fault-response latency, grounding, and safe-state behavior must be verified before connecting the controller to a machine.
推荐
Low-Cost Instrumentation
The XC3S200-4TQ144C fits compact laboratory and field instrumentation when flexible logic, multiple digital channels, and reconfigurable measurement logic are more valuable than maximum analog integration. The 4,320 logic cells can implement trigger logic, counters, calibration tables, waveform selection, and serial reporting, while 97 I/Os support sensors, displays, and communication transceivers. Its commercial 0°C to 85°C rating is suitable for controlled indoor equipment but not automatically sufficient for outdoor or extended industrial temperatures. The design must account for analog front-end accuracy separately, use low-noise references and supplies where required, and isolate high-impedance sensor inputs from digital switching activity.
推荐
FPGA Education and Rapid Prototyping
The XC3S200-4TQ144C is well suited to FPGA education, logic laboratory work, and rapid digital prototyping because it combines 4,320 logic cells, 192 adaptive logic modules, and 97 I/Os in a standard TQFP-144 package. Students can implement counters, finite-state machines, soft processors, basic processors, serial links, and parallel interfaces while retaining access to the same programmable-logic architecture used in production Spartan-3 designs. The 144-lead package is visually accessible for inspection and compatible with conventional prototyping techniques, although fine-pitch soldering still requires suitable equipment. Before power-up, students should study the complete supply, configuration, clock, and I/O pin assignments from the manufacturer documentation.
推荐
推荐产品汇总
工程参考数据： XC3S200-4TQ144C ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | XC3S200-4TQG144C | XC3S200-4TQ144I | XC3S200-5TQG144C | XC3S200-4TQG144I | XC3S200-5TQ144C |
|---|---|---|---|---|---|---|
| Brand | Xilinx | Xilinx | Xilinx | Xilinx | Xilinx | Xilinx |
| Package | TQFP-144 | TQFP-144 | TQFP-144 | TQFP-144 | TQFP-144 | TQFP-144 |
| System Gates | 200,000 gates | 200,000 gates | 200,000 gates | 200,000 gates | 200,000 gates | 200,000 gates |
| Logic Cells | 4,320 logic cells | 4,320 logic cells | 4,320 logic cells | 4,320 logic cells | 4,320 logic cells | 4,320 logic cells |
| User I/O | 97 I/Os | 97 I/Os | 97 I/Os | 97 I/Os | 97 I/Os | 97 I/Os |
| Core Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Speed Grade | -4 | -4 | -4 | -5 | -4 | -5 |
| Process Technology | 90 nm | 90 nm | 90 nm | 90 nm | 90 nm | 90 nm |
关键差异点
- Matches the exact 200K Spartan-3 footprint and resource class （对比 XC3S200-4TQG144C)
- Allows a one-grade speed upgrade without changing the package （对比 XC3S200-5TQG144C)
- Supports a same-package industrial-grade ordering path （对比 XC3S200-4TQ144I)
- Provides 97 I/Os in a surface-mount 144-lead package （对比 XC3S200A-4VQG100I)
设计说明
The verified device information confirms a 1.2 V core supply but does not provide the complete recommended power network. Before layout, obtain the manufacturer datasheet and confirm every core and I/O supply requirement, tolerance, sequencing condition, and current budget. Place required bypass capacitors adjacent to their assigned package pins, preserve short supply and ground return paths, and avoid sharing narrow return routes between switching and logic loads. Validate the power tree under worst-case I/O activity because a design that satisfies static core-current estimates can still fail when many outputs switch simultaneously.
Use the complete 144-pin manufacturer pin table to assign supplies, grounds, configuration pins, clock inputs, and user I/O. TQFP-144 has a 0.5 mm lead pitch, so solder-mask and paste design require careful package-specific clearance verification. Route clocks on short, continuous paths, avoid routing them over split power or ground planes, and provide a nearby low-impedance return path. Place decoupling and configuration circuitry where it can be reached by short traces without crossing high-speed signal routes. After assembly, inspect pin-1 orientation and solder bridging before applying power.
Do not substitute a related XC3S200 device solely because its gate count and package match. The verified candidates include -4 and -5 speed grades, different ordering suffixes, and different temperature-grade coding. A -5 part may alter timing and power characteristics, while a suffix change can affect qualification or procurement. Conversely, devices in 100-pin VQFP or 256-pin FBGA packages are not layout-compatible. Validate the exact ordering code, temperature range, configuration mode, exposed-power requirements, and full pin map before releasing a replacement to production.
Determine the target clock frequency and external interface standard before assigning I/O. Although the verified family data lists 725 MHz for the -4 device, practical timing margin depends on routing, loading, clock skew, and selected I/O type. Use the manufacturer timing report and post-route static timing analysis, and keep external clocks away from high-speed data and switching-regulator nodes. For source-synchronous interfaces, match output and input timing constraints, maintain continuous reference planes, and verify edge rates at the receiver rather than relying only on target-clock frequency.
合规信息
The verified DigChip listing reports a lead-free marking for the device, but the provided results do not contain authoritative RoHS, REACH, AEC-Q100, halogen-free, or conflict-minerals declarations. Compliance must be confirmed from the manufacturer documentation or the authorized distributor’s documentation for the exact orderable MPN.
