XC6SLX16-L1FT256I - 14579-Cell Spartan-6 FPGA | AMD
料号： XC6SLX16-L1FT256I ✓ 量产中XC6SLX16-L1FT256I 概述
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.
直接替换替代料： XC6SLX16-L1FT256I ——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： XC6SLX16-L1FT256I （相同外形与封装尺寸） ——差异在于 Package, Speed Grade, Process Technology, Device Type, Logic Cells.
XC6SLX16-L1FTG256I
✅ 直接替换📋 参考替代料（不在目录中）
XC6SLX16-L1FT256C
✅ 直接替换📋 参考替代料（不在目录中）
XC6SLX16-2FTG256I
✅ 直接替换联系询价
查看数据手册 →XC6SLX16-3FTG256I
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →XC6SLX16-N3FT256I
✅ 直接替换联系询价
查看数据手册 →XC6SLX16-L1FT256I 最大额定值与电气特性
| 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 |
| 电源电压 | 1 V |
| 封装 | 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 引脚配置指南
XC6SLX16-L1FT256I（surface mount 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： XC6SLX16-L1FT256I.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XC6SLX16-L1FT256I 适用于 6 应用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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： XC6SLX16-L1FT256I ——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 | 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 |
关键差异点
- Industrial-temperature ordering option （对比 XC6SLX16-L1FT256C)
- Closest package-suffix comparison （对比 XC6SLX16-L1FTG256I)
- Timing-grade choice remains explicit （对比 XC6SLX16-2FTG256I)
设计说明
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.
合规信息
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.
