XC6SLX16-L1FT256I - 14579-Cell Spartan-6 FPGA | AMD
MPN： XC6SLX16-L1FT256I ✓ 啟用中XC6SLX16-L1FT256I 概覽
A field-programmable gate array is a semiconductor device whose digital logic, memory blocks, and I/O assignments are configured after manufacture. The Spartan-6 LX FPGA family sits within the broader hierarchy of programmable logic devices, FPGAs, and semiconductors. This architecture makes the XC6SLX16 suitable when fixed-function logic would be inflexible or when product configurations, interface assignments, and firmware updates must evolve after board fabrication.
The Spartan-6 LX configuration provides 14,579 cells and 1,139 CLBs. The listed 1 V supply value identifies the device's low-voltage CMOS operating class, while the 45 nm CMOS process provides the physical technology basis for the logic and embedded resources. The -L1 portion identifies the device speed grade, -I identifies the industrial temperature grade, and FT256 identifies the 256-ball package configuration.
The XC6SLX16 family is intended for moderate-complexity embedded systems requiring a higher level of integration than basic programmable logic. Its resources can support parallel data processing, control logic, protocol bridging, memory-intensive control functions, and mixed peripheral interfaces. Because an FPGA configuration determines which circuit is implemented, engineers must account for routing, timing closure, resource utilization, configuration memory, and startup behavior during system design.
Typical applications include industrial control equipment, communications infrastructure, embedded data-acquisition systems, test and measurement platforms, video or image-processing modules, and compact embedded systems that require programmable hardware. The 256-ball package also supports dense I/O arrangements, although board construction and signal-integrity performance depend on the selected package, PCB stack-up, and interface rates.
Before schematic capture, use the AMD Spartan-6 package pinout files to confirm ball assignments, power rails, configuration pins, and user I/O. Validate every proposed alternative against those package files and the timing constraints of the design; sharing the XC6SLX16 family name alone does not establish interchangeability.
This product record combines the verified device identity, package, process, cell count, CLB count, and temperature grade with engineering guidance, comparison data, and design considerations. It helps distinguish the exact ordered part number from related Spartan-6 devices that differ in speed grade, temperature grade, package suffix, or board footprint.
直接替換替代品，適用於 XC6SLX16-L1FT256I — 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： XC6SLX16-L1FT256I （相同外形與佔位） — 差異在於 Package, Speed Grade, Process Technology, Device Type, Logic Cells.
XC6SLX16-L1FTG256I
✅ 直接替換📋 參考替代品（不在目錄中）
XC6SLX16-L1FT256C
✅ 直接替換📋 參考替代品（不在目錄中）
XC6SLX16-2FTG256I
✅ 直接替換聯絡詢價
查看資料表 →XC6SLX16-3FTG256I
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →XC6SLX16-N3FT256I
✅ 直接替換聯絡詢價
查看資料表 →XC6SLX16-L1FT256I 最大額定值與電氣特性
| Device Type | Spartan-6 LX Field Programmable Gate Array (FPGA) |
| Logic Cell Count | 14,579 cells |
| Configurable Logic Block Count | 1,139 CLBs |
| Process Technology | 45 nm CMOS |
| 供應電壓 | 1 V |
| 封裝 | 256-pin FTBGA |
| Package Dimensions | 17 mm x 17 mm |
| Ball Pitch | 1 mm |
| Terminal Type | Ball |
| Number of Terminals | 256 terminals |
| Temperature Grade | Industrial |
| Speed Grade | L1 |
| Programmable Logic Type | FPGA |
| Device Family | Spartan-6 LX |
| Lead-Free Status | Lead free |
| Package Mounting Style | Surface mount |
XC6SLX16-L1FT256I surface mount 腳位配置指南
XC6SLX16-L1FT256I（surface mount 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： XC6SLX16-L1FT256I.
請參閱 資料表 以查看完整腳位配置。
典型應用
XC6SLX16-L1FT256I 適用於 6 應用s: Industrial Control Systems, Communications Interface Modules, Embedded Data Acquisition, Test and Measurement Equipment, Video and Image Processing, Programmable Embedded Control.
Industrial Control Systems
The XC6SLX16-L1FT256I suits compact industrial controllers that combine deterministic logic, communications, and peripheral coordination. Its 14,579 logic cells and 1,139 CLBs provide capacity for sequencing, interlocks, data acquisition control, and communication-interface logic, while the industrial I temperature designation aligns with the target device class. In an industrial controller, the FPGA can collect sensor signals, validate incoming commands, and coordinate outputs without relying on several small support devices. The 256-pin FTBGA also offers a dense ball arrangement for multilayer boards, although power integrity and thermal performance depend on the final layer stack and operating environment.
推薦
Communications Interface Modules
The XC6SLX16-L1FT256I can implement programmable communication bridges, protocol converters, and test-interface logic when a fixed ASIC would be too inflexible. The 14,579-cell Spartan-6 LX resource count is suitable for parallel datapaths, framing logic, status registers, and clock-domain coordination, while the 45 nm CMOS implementation belongs to the Spartan-6 low-voltage programmable-logic family. Designers can use the FPGA to adapt protocols during product revisions or support multiple interfaces on one board. Timing closure, however, depends on the selected -L1 speed grade and external I/O standards, so interface timing and signal integrity must be verified before configuration is released.
推薦
Embedded Data Acquisition
The XC6SLX16-L1FT256I is appropriate for embedded data-acquisition modules that must combine sampling control, digital filtering, buffering, and host communication. Its 1,139 CLBs and 14,579 logic cells can support parallel pipelines, control state machines, and data-format conversion, while its 1 V supply class supports integration with modern low-voltage digital systems. In a compact instrument, the FPGA can act as a real-time processing engine between sensors and a processor or communications link. The exact number and type of usable I/O must be established from the package file, and the analog front end remains independent of the FPGA's digital performance.
推薦
Test and Measurement Equipment
The XC6SLX16-L1FT256I fits programmable test equipment where multiple timing patterns, acquisition channels, and protocol formats must be changed without redesigning fixed hardware. The Spartan-6 LX architecture provides 14,579 logic cells and 1,139 CLBs for control sequencing, pattern generation, and result processing, and the 256-pin FTBGA supports dense board-level interconnect. A laboratory instrument can use this device for automated stimulus generation or protocol-aware measurement logic. For high-speed analog and mixed-signal tests, engineers still need separate converters, clock sources, and carefully controlled analog layouts; FPGA timing qualification alone does not establish end-to-end measurement accuracy.
推薦
Video and Image Processing
The XC6SLX16-L1FT256I can serve as a programmable image- or video-processing element in compact embedded systems that need adaptable pixel pipelines and interface timing. Its 14,579-cell Spartan-6 LX configuration provides enough parallel logic for pipeline control, format conversion, thresholding, and auxiliary data paths, subject to the device's exact RAM and DSP resource limits. The device is most useful when product variants require different pixel formats or when firmware-level reconfiguration can replace multiple fixed implementations. Video interface rates, color depth, frame-buffer capacity, and clocking must be evaluated independently because those parameters determine whether the available logic and memory resources support the target resolution.
推薦
Programmable Embedded Control
The XC6SLX16-L1FT256I works well as a companion logic device in embedded products that need fast peripheral control, deterministic sequencing, or hardware-assisted data handling. The 45 nm CMOS Spartan-6 LX device combines 14,579 logic cells with the flexibility to implement custom interfaces and control functions, allowing a system designer to avoid several dedicated controllers. In an embedded system, the FPGA can manage sensor timing, actuator sequencing, or data-stream formatting while the main processor handles higher-level software. Production designs should reserve configuration and debug resources, verify startup behavior, and test every programmed image under the expected voltage, temperature, and clock conditions.
推薦
推薦產品摘要
工程參考資料，適用於 XC6SLX16-L1FT256I — 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 | XC6SLX16-L1FTG256I | XC6SLX16-L1FT256C | XC6SLX16-2FTG256I | XC6SLX16-3FTG256I | XC6SLX16-N3FT256I |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Process Technology | 45 nm CMOS | 45 nm CMOS | 45 nm CMOS | 45 nm CMOS | 45 nm CMOS | 45 nm CMOS |
| Supply Voltage Class | 1 V | 1 V | 1 V | 1 V | 1 V | 1 V |
| Temperature Grade | Industrial | Industrial | Commercial | Industrial | Industrial | Industrial |
| Speed or Performance Code | L1 | L1 | L1 | -2 | -3 | N3 |
| Special Ordering Feature | L1 speed grade and industrial-temperature grade | L1 speed grade and industrial-temperature grade | L1 speed grade and commercial-temperature grade | -2 speed grade and industrial-temperature grade | -3 speed grade and industrial-temperature grade | N3 performance option and industrial-temperature grade |
主要差異化特點
- Industrial-temperature ordering option (對比XC6SLX16-L1FT256C)
- Closest package-suffix comparison (對比XC6SLX16-L1FTG256I)
- Timing-grade choice remains explicit (對比XC6SLX16-2FTG256I)
設計說明
Use the AMD Spartan-6 package pinout files as the controlling source for every FT256 ball assignment. A 256-ball package does not by itself establish compatibility with another suffix. Confirm power, ground, configuration, clock-capable, and user I/O balls against the exact order code before routing. Place decoupling capacitors close to their designated supply and ground balls, provide low-impedance return paths, and review the escape routing for the 1 mm pitch before releasing the PCB layout.
Follow the AMD datasheet power tree rather than treating all supply connections as a single rail. The listed 1 V supply class may encompass separate core and I/O requirements, and their permitted operating ranges must be respected. Use the manufacturer-prescribed bypass and bulk-capacitor values, maintain placement close to the relevant balls, and verify DC bias, ripple, startup, and power sequencing in simulation. Changes to capacitors or regulator stability components should be checked against the latest recommended design checklist.
Keep configuration and clock inputs away from high-slew-rate switching nodes, and preserve clean return paths beneath clocks and sensitive interfaces. The 17 mm by 17 mm, 1 mm-pitch FTBGA demands multilayer escape routing with well-controlled impedance and via symmetry. Review differential-pair geometry against the selected board stack-up and endpoint requirements. After layout, run signal-integrity and timing sign-off using the actual tool settings and complete pin assignments rather than relying on device-level performance alone.
Do not substitute an XC6SLX16 variant solely because it has the same cell count and 256-ball package class. The L1, -2, -3, and N3 codes identify different timing or power-performance choices, while C and I identify different temperature grades. A valid replacement also requires compatible configuration startup, pin behavior, electrical limits, and timing. Record the original device, proposed alternative, package-file comparison, timing result, and configuration review before authorizing a drop-in change.
合規資訊
The device listing identifies the XC6SLX16-L1FT256I as lead free. RoHS, REACH, AEC-Q100, halogen-free, and conflict-minerals status require confirmation from the applicable AMD environmental or product-compliance documentation.
