XC3S200-4PQ208I - 200K-Gate Spartan-3 FPGA | AMD Xilinx
MPN： XC3S200-4PQ208I ✓ 啟用中XC3S200-4PQ208I 概覽
A field-programmable gate array is a programmable semiconductor in which digital logic, interfaces, and system functions are configured after manufacture. Within the product hierarchy, an FPGA is a semiconductor and a programmable logic device. The Spartan-3 family targets cost-sensitive designs requiring more flexibility than fixed-function logic, while providing configurable logic blocks, dedicated arithmetic resources, block RAM, and programmable I/O within one integrated device.
The XC3S200-4PQ208I combines 480 configurable logic blocks with 4,320 logic cells and 141 user I/O according to the supplied manufacturer-family data. Its 200,000-system-gate count describes the family device's logic-equivalent capacity rather than a fixed gate count. The 630 MHz figure likewise requires careful interpretation because achievable system performance depends on the selected design, timing constraints, clocking, I/O standards, routing, and the associated Xilinx toolchain.
The 90 nm Spartan-3 architecture supports integration of control logic, data acquisition, communications glue logic, state machines, and modest parallel-processing functions. Reconfigurability allows design revisions to be implemented in the FPGA bitstream rather than through a PCB respin. Dedicated block RAM can buffer sampled or packet data, while programmable I/O can connect the device to external clocks, data buses, transceivers, displays, and industrial interfaces subject to voltage and timing constraints.
Typical uses include industrial automation, programmable logic controllers, motor-control and sensor-processing systems, embedded communications, instrumentation, and cost-sensitive consumer or control electronics. The 208-pin PQFP provides more I/O than a small FPGA package, making it useful where parallel external buses, control signals, or multiple interfaces must coexist with the Spartan-3 logic fabric.
Design planning should begin with the AMD/Xilinx Spartan-3 datasheet and the appropriate ISE or Vivado-era design flow for the installed device family. Verify the exact pinout, supported I/O standards, configuration requirements, decoupling, clock topology, and exposed thermal and power constraints on the selected package before layout release. This page consolidates verified distributor specifications, pricing references, same-family drop-in candidates, and practical selection considerations for engineers evaluating the XC3S200-4PQ208I.
直接替換替代品，適用於 XC3S200-4PQ208I — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： XC3S200-4PQ208I （相同外形與佔位） — 差異在於 Configurable Logic Blocks, Device Type, Logic Cells, Operating Temperature, System Gates.
XC3S200-4PQG208I
✅ 直接替換📋 參考替代品（不在目錄中）
XC3S200-4PQ208C
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →XC3S200-4PQG208C
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC3S200-5PQ208I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC3S200-5PQG208I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC3S200-4PQ208I 最大額定值與電氣特性
| Device Type | Field Programmable Gate Array (FPGA) |
| FPGA Family | Spartan-3 |
| System Gates | 200,000 |
| Logic Cells | 4,320 |
| Configurable Logic Blocks | 480 |
| User I/O | 141 |
| Maximum Stated Performance | 630 MHz |
| Process Technology | 90 nm CMOS |
| Core Supply Voltage | 1.2 V |
| 封裝 | 208-pin PQFP |
| 腳位數 | 208 pins |
| 工作溫度 | -40 °C to +85 °C |
| Speed Grade | -4 |
| Temperature Grade | Industrial |
| Lead-Free Status | Lead free |
XC3S200-4PQ208I 208-pin pqfp 腳位配置指南
XC3S200-4PQ208I（208-pin pqfp 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： XC3S200-4PQ208I.
請參閱 資料表 以查看完整腳位配置。
典型應用
XC3S200-4PQ208I 適用於 6 應用s: Industrial Automation Controllers, Programmable Logic Control, Motor Control and Signal Conditioning, Embedded Communications Interfaces, Sensor Data Acquisition, Cost-Sensitive Embedded Instrumentation.
Industrial Automation Controllers
The XC3S200-4PQ208I fits industrial automation controllers because its 4,320 logic cells and 141 user I/O can combine sequencer logic, data acquisition, communication interfaces, and safety-adjacent monitoring in one Spartan-3 device. The -4 speed grade supports timing-oriented control logic, while the verified -40 °C to +85 °C industrial range covers typical factory environments. A designer would allocate I/O for sensors, actuator drives, status indicators, and communication transceivers, then use a clocked state machine to coordinate acquisition and control. The 208-pin PQFP also exposes more pins than compact packages, reducing the need for external I/O expanders. Before schematic release, verify each selected bank voltage, configuration source, clock input, and power requirement in the AMD/Xilinx package data.
推薦
Programmable Logic Control
The XC3S200-4PQ208I is suitable for programmable logic control because 4,320 logic cells can implement multiple state machines, timing counters, interlocks, and data-routing functions while 141 user I/O supports field wiring and status signals. Its 200,000-system-gate density provides more capacity than a small programmable device without moving to the largest Spartan-3 devices. The FPGA can consolidate logic previously spread across discrete counters, timers, and glue logic, allowing firmware changes instead of hardware respins. Industrial-temperature operation supports equipment deployed outside controlled room conditions. Engineer the implementation with margin for worst-case timing and temperature, and use Spartan-3 power estimation and pin-planning tools before committing the board layout.
推薦
Motor Control and Signal Conditioning
The XC3S200-4PQ208I can implement digital motor-control sequencing, sensor conditioning, pulse counting, fault capture, and communication formatting in a single Spartan-3 FPGA. Its 141 user I/O allow parallel interfaces to sensors, gate drivers, position feedback, and status buses, while 4,320 logic cells support control and datapath functions. The -4 grade is useful where deterministic logic timing is more important than minimum unit cost, and the industrial range supports factory machinery. The FPGA should not generate unsafe motor-control decisions without appropriate hardware and software safeguards. Validate timing against the selected external components, account for propagation delay and I/O slew behavior, and keep high-current switching paths separate from sensitive digital inputs.
推薦
Embedded Communications Interfaces
The XC3S200-4PQ208I is well suited to protocol conversion, framing, buffering, and supervisory logic in embedded communication equipment. Its programmable I/O can accommodate multiple parallel buses and chip-select signals, while the Spartan-3 logic fabric can implement stateful packet handling without a separate microcontroller. The 208-pin PQFP offers a practical balance between logic capacity and external connectivity, and the industrial temperature range supports factory-network gateways and instrumentation. Clocking, data timing, and I/O voltage standards must be established before implementation. Use constraints that reflect actual board-level timing rather than nominal FPGA values, and reserve the configuration mechanism for reliable startup and field recovery.
推薦
Sensor Data Acquisition
The XC3S200-4PQ208I can serve as the digital backbone of a sensor-acquisition subsystem, coordinating parallel sensor inputs, sample counters, filtering, threshold logic, and data transfer. Its 141 user I/O allows multiple converter or sensor-interface signals to coexist, while 4,320 logic cells support acquisition sequencing and local preprocessing. This is useful when the measurement chain requires deterministic timing or configurable logic that would be cumbersome in fixed-function devices. The -40 °C to +85 °C industrial range supports factory and process-monitoring equipment. Engineers should budget acquisition timing from the external sensor specifications, account for input threshold and I/O standard differences, and avoid treating the stated 630 MHz figure as a guaranteed sampling rate for every interface.
推薦
Cost-Sensitive Embedded Instrumentation
The XC3S200-4PQ208I fits embedded instrumentation that requires programmable acquisition, display formatting, data logging, and control in one device. Its 200,000-system-gate and 4,320-cell density can consolidate several small-controller functions, while 141 user I/O simplifies connection to sensors, memory, human-interface logic, and communications. Reconfigurability enables field updates and product variants without redesigning the board. The Spartan-3 family was created for cost-sensitive applications, but the complete board-level result still depends on memory interface count, package availability, configuration method, and required I/O voltage standards. Validate the design with realistic timing constraints and check the selected package's thermal and power requirements before production release.
推薦
推薦產品摘要
工程參考資料，適用於 XC3S200-4PQ208I — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | XC3S200-4PQG208I | XC3S200-4PQ208C | XC3S200-4PQG208C | XC3S200-5PQ208I | XC3S200-5PQG208I |
|---|---|---|---|---|---|---|
| Package | 208-pin PQFP | 208-pin PQFP | 208-pin PQFP | 208-pin PQFP | 208-pin PQFP | 208-pin PQFP |
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| FPGA Family | Spartan-3 | Spartan-3 | Spartan-3 | Spartan-3 | Spartan-3 | Spartan-3 |
| System Gates | 200,000 | 200,000 | 200,000 | 200,000 | 200,000 | 200,000 |
| Logic Cells | 4,320 | 4,320 | 4,320 | 4,320 | 4,320 | 4,320 |
| User I/O | 141 | 141 | 141 | 141 | 141 | 141 |
| Speed Grade | -4 | -4 | -4 | -4 | -5 | -5 |
| Core Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Process Technology | 90 nm CMOS | 90 nm CMOS | 90 nm CMOS | 90 nm CMOS | 90 nm CMOS | 90 nm CMOS |
主要差異化特點
- Closest verified same-family substitution candidate (對比XC3S200-4PQG208I)
- Higher-speed option within the same Spartan-3 density (對比XC3S200-5PQ208I)
- Broad 141-I/O interface capacity in the selected package (對比XC3S200-4PQ208C)
設計說明
Treat the 208-pin PQFP land pattern as a high-pin-count escape and routing problem. Place the FPGA according to the official package drawing, preserve pin-1 orientation, and route power, ground, configuration, clock, and user I/O with the fanout required by the device. The verified excerpts do not include the complete pin table, so do not infer pin assignments from package position alone. Obtain the manufacturer package drawing and run the design through its I/O and power-planning tools before fabrication.
Separate the 1.2 V core supply requirement from external I/O voltage requirements; the supplied data does not define the complete power architecture. Follow the manufacturer guidance for bypass-capacitor placement, supply sequencing, and I/O-bank voltage compatibility. Estimated power cannot be stated responsibly without utilization, selected I/O standards, clocking, and temperature data. Use the Spartan-3 power estimator with a realistic design before assigning regulators and copper thermal capacity.
Do not treat the 630 MHz family figure as a guaranteed operating frequency for every XC3S200 design. Achievable frequency depends on the implemented path, clock source, I/O standard, pin placement, logic utilization, and timing constraints. Likewise, do not substitute ordering suffixes without checking the ordering guide: PQ, PQG, I, and C can affect package, lead, or temperature details even when the Spartan-3 density remains identical.
Plan configuration and startup behavior before assigning the remaining I/O. The verified excerpts do not identify the supported configuration interface, so use the official Spartan-3 data sheet and configuration guide to determine the required clock, programming source, startup behavior, and recovery method. Provide accessible test points for configuration signals and avoid placing sensitive analog or high-speed routing beneath regions where switching currents or FPGA supply noise could couple into the board.
合規資訊
The DigiKey result identifies the 208-pin PQFP device as lead free. No verified RoHS, REACH, halogen-free, or conflict-minerals statement was supplied. AEC-Q100 is not applicable because this is an FPGA rather than an automotive-qualified semiconductor order code.
