XC6SLX25-3FGG484I - Spartan-6 FPGA 24051 Cells | AMD
料号： XC6SLX25-3FGG484I ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $45.32 | $45.32 |
| 10 | $41.87 | $418.70 |
| 100 | $36.54 | $3,654.00 |
| 500 | $32.1 | $16,050.00 |
| 1,000 | $28.75 | $28,750.00 |
XC6SLX25-3FGG484I 概述
An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the designer after manufacturing, allowing for custom digital logic implementation. FPGAs belong to the programmable logic device (PLD) family, which sits between fixed-function ASICs and general-purpose processors in terms of flexibility and performance. The Spartan-6 series is optimized for low power and cost-sensitive applications, making it a popular choice for industrial, automotive, and telecommunications systems.
Key features of the XC6SLX25-3FGG484I include a speed grade of -3, which is the highest performance grade available for Spartan-6 LX devices, enabling faster clock frequencies and improved timing margins. The device operates from a 1.2V core supply (1.14V to 1.26V range) and supports multiple I/O standards, including LVCMOS, LVDS, and HSTL. It also includes dedicated DSP48A1 slices and block RAM for efficient implementation of arithmetic and memory-intensive functions.
From a technical perspective, the Spartan-6 architecture incorporates a 6-input look-up table (LUT) fabric, advanced clock management tiles (CMTs) with PLLs and DCMs, and high-speed serial transceivers (in LXT variants). The -3 speed grade provides a maximum internal frequency of 500 MHz, as noted in the datasheet, enabling high-throughput designs. The device is RoHS compliant and lead-free, meeting modern environmental standards.
Typical applications for the XC6SLX25-3FGG484I include industrial automation, telecommunications infrastructure, automotive electronics, and video/image processing. Its combination of logic density, I/O count, and low power consumption makes it suitable for bridging, protocol conversion, and real-time control tasks.
When designing with this FPGA, careful attention must be paid to power supply decoupling and PCB layout to ensure signal integrity at high speeds. The device requires multiple supply rails (VCCINT, VCCAUX, VCCO) and proper sequencing during power-up. Refer to the Spartan-6 FPGA datasheet and PCB design guidelines for detailed recommendations.
直接替换替代料： XC6SLX25-3FGG484I ——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： XC6SLX25-3FGG484I （相同外形与封装尺寸） ——差异在于 Package, Process Technology, Speed Grade.
快速对比工具——选择替代料号进行并排对比：
XC6SLX25-3FGG484C
✅ 直接替换📋 参考替代料（不在目录中）
XC6SLX25-2FGG484I
✅ 直接替换✓ 有现货
$17.5 / 个
查看数据手册 →XC6SLX25-N3FGG484I
✅ 直接替换📋 参考替代料（不在目录中）
XC6SLX45-3FGG484I
✅ 直接替换📋 参考替代料（不在目录中）
XA6SLX25-3FGG484Q
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
LFE5U-25F-6BG256C
⚡ 相同封装 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC6SLX25-3FGG484I 最大额定值与电气特性
| Family | Spartan-6 LX |
| Logic Cells | 24051 |
| Configurable Logic Blocks (CLBs) | 1879 |
| Total RAM Bits | 958464 |
| Number of I/O | 266 |
| 封装 | 484-BBGA (23x23 mm) |
| 安装类型 | Surface Mount |
| 工作电源电压 | 1.14 V ~ 1.26 V |
| 工作温度范围 | -40°C ~ 100°C (TJ) |
| Speed Grade | -3 (highest performance) |
| Internal Frequency | 500 MHz |
| Process Technology | 45nm CMOS |
| RoHS 状态 | Compliant |
| Lead Free | Yes |
| Number of LABs/CLBs | 1879 |
XC6SLX25-3FGG484I 引脚配置
| 引脚 A1 | IO_L0P_0 — User I/O bank 0, differential pair P |
| 引脚 A2 | IO_L0N_0 — User I/O bank 0, differential pair N |
| 引脚 B1 | VCCINT — Core logic supply voltage (1.2V) |
| 引脚 B2 | GND — Ground |
| 引脚 C1 | IO_L1P_0 — User I/O bank 0, differential pair P |
| 引脚 C2 | IO_L1N_0 — User I/O bank 0, differential pair N |
| 引脚 D1 | VCCAUX — Auxiliary supply voltage (2.5V) |
| 引脚 D2 | GND — Ground |
| 引脚 E1 | IO_L2P_0 — User I/O bank 0, differential pair P |
| 引脚 E2 | IO_L2N_0 — User I/O bank 0, differential pair N |
| 引脚 F1 | VCCO_0 — I/O supply voltage for bank 0 |
| 引脚 F2 | GND — Ground |
典型应用
XC6SLX25-3FGG484I 适用于 6 应用s: Industrial Automation, Telecommunications, Automotive Electronics, Video and Image Processing, Aerospace and Defense, IoT and Edge Computing.
Industrial Automation
The XC6SLX25-3FGG484I is ideal for industrial automation due to its 266 I/O pins and 24,051 logic cells, enabling implementation of motor control, PLC interfaces, and real-time monitoring. Its industrial temperature range (-40°C to 100°C) ensures reliable operation in harsh factory environments. The FPGA's low power consumption and high-speed performance support deterministic control loops and sensor fusion, making it a cost-effective solution for distributed control systems.
推荐
Telecommunications
In telecommunications, the XC6SLX25-3FGG484I excels in protocol bridging, packet processing, and signal aggregation. With 958,464 RAM bits and 500 MHz internal frequency, it can handle high-throughput data paths and implement complex state machines. The 266 I/O pins support multiple high-speed interfaces like LVDS and HSTL, enabling seamless connection to PHYs and switches. Its low power footprint is critical for line cards and remote radio heads.
推荐
Automotive Electronics
The XC6SLX25-3FGG484I is suitable for automotive applications such as infotainment, ADAS, and body control modules. Its industrial temperature range and robust I/O support automotive-grade interfaces like CAN and LIN. The FPGA's reconfigurability allows for over-the-air updates and adaptation to evolving standards. With 24,051 logic cells, it can implement vision processing algorithms and sensor fusion, while the -3 speed grade ensures real-time performance.
推荐
Video and Image Processing
The XC6SLX25-3FGG484I is well-suited for video and image processing applications, including frame grabbers, video converters, and machine vision systems. Its 958,464 RAM bits can store multiple lines of video data, and the DSP48A1 slices accelerate filtering and transformation algorithms. The 266 I/O pins support parallel video buses and serial interfaces like LVDS, enabling high-bandwidth data transfer. The -3 speed grade ensures real-time processing at high resolutions.
推荐
Aerospace and Defense
In aerospace and defense, the XC6SLX25-3FGG484I is used in radar processing, secure communications, and flight control systems. Its industrial temperature range and proven reliability make it suitable for harsh environments. The FPGA's reconfigurability allows for mission-specific logic updates, while the 24,051 logic cells provide ample resources for signal processing and encryption. The -3 speed grade supports high-speed data acquisition and real-time control.
推荐
IoT and Edge Computing
The XC6SLX25-3FGG484I is a powerful choice for IoT gateways and edge computing nodes, where low power and flexibility are key. Its 24,051 logic cells can implement protocol conversion, data aggregation, and local AI inference. The 266 I/O pins connect to various sensors and communication modules, while the 958,464 RAM bits buffer data for efficient processing. The industrial temperature range ensures reliable operation in outdoor or remote installations.
推荐
推荐产品汇总
工程参考数据： XC6SLX25-3FGG484I ——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 | XC6SLX25-3FGG484C | XC6SLX25-2FGG484I | XC6SLX25-N3FGG484I | XC6SLX45-3FGG484I |
|---|---|---|---|---|---|
| Package | 484-BBGA | 484-BBGA | 484-BBGA | 484-BBGA | 484-BBGA |
| Brand | AMD | AMD | AMD | AMD | AMD |
| Logic Cells | 24051 | 24051 | 24051 | 24051 | 43661 |
| Number of I/O | 266 | 266 | 266 | 266 | 316 |
| Total RAM Bits | 958464 | 958464 | 958464 | 958464 | 2080768 |
| Speed Grade | -3 | -3 | -2 | -3 | -3 |
| Operating Temperature Range | -40°C to 100°C | 0°C to 85°C | -40°C to 100°C | -40°C to 100°C | -40°C to 100°C |
| Core Supply Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V |
关键差异点
- Highest speed grade (-3) in Spartan-6 LX family （对比 XC6SLX25-2FGG484I)
- Industrial temperature range （对比 XC6SLX25-3FGG484C)
- Pin-compatible with larger Spartan-6 devices （对比 XC6SLX45-3FGG484I)
设计说明
The XC6SLX25-3FGG484I requires multiple supply rails: VCCINT (1.2V), VCCAUX (2.5V), and VCCO (depending on I/O bank). Use low-ESR ceramic capacitors (100nF and 10uF) placed close to each power pin to minimize noise. Follow the recommended power sequencing: VCCINT, then VCCAUX, then VCCO. Refer to the Spartan-6 FPGA datasheet for detailed decoupling guidelines.
For high-speed designs, maintain controlled impedance for I/O traces (e.g., 50 ohm single-ended, 100 ohm differential). Use ground planes under the FPGA and minimize via stubs. Place decoupling capacitors on the bottom side directly under the BGA pads. Follow AMD's PCB design guidelines for the FGG484 package to ensure signal integrity.
The XC6SLX25-3FGG484I can dissipate significant power at high utilization. Ensure adequate airflow or a heatsink if the junction temperature approaches the maximum rating of 100°C. Use thermal vias under the exposed pad (if present) to conduct heat to the PCB ground plane. Monitor junction temperature in your design to avoid reliability issues.
合规信息
RoHS compliant and lead-free per distributor listings. AEC-Q100 not applicable for standard FPGA; automotive variant XA6SLX25-3FGG484Q is available.
