XC7A50T-2FGG484I - Artix-7 FPGA, 250 I/O | AMD
料号： XC7A50T-2FGG484I ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $35.81 | $35.81 |
| 10 | $33.5 | $335.00 |
| 100 | $31.2 | $3,120.00 |
| 500 | $29 | $14,500.00 |
| 1,000 | $27.5 | $27,500.00 |
XC7A50T-2FGG484I 概述
An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement arbitrary digital logic functions. FPGAs sit within the broader category of programmable logic devices (PLDs), which are themselves a subset of application-specific integrated circuits (ASICs) but with the key advantage of reconfigurability. The Artix-7 family is positioned as the low-cost, high-performance-per-watt tier within the Xilinx 7-series, balancing logic density, DSP capability, and transceiver performance for cost-sensitive applications.
Key features include 150 DSP48E1 slices for high-speed signal processing, 5 clock management tiles (CMTs) with MMCM and PLL, and support for multiple I/O standards including LVCMOS, LVDS, and HSTL. The device integrates analog mixed-signal (AMS) blocks for on-chip voltage and temperature monitoring. The FGG484 package provides a 23x23mm footprint with 1.0mm ball pitch, enabling moderate-density PCB designs without requiring advanced manufacturing processes.
Architecturally, the Artix-7 fabric is built on a 28nm high-k metal gate (HKMG) process, delivering up to 2.9 Tb/s of aggregate I/O bandwidth. The configurable logic blocks (CLBs) contain 8 6-input LUTs and 16 flip-flops each, providing flexible logic implementation. The block RAM is organized as 36Kb dual-port blocks that can be cascaded or split into two independent 18Kb blocks, supporting various memory configurations.
Typical applications include motor control, industrial networking, software-defined radio, medical imaging, and low-cost video processing. The 250 I/Os and 150 DSP slices make it well-suited for real-time signal processing and interface bridging. The industrial temperature grade ensures reliable operation in harsh environments.
When designing with this device, ensure adequate decoupling on all power rails (VCCINT, VCCAUX, VCCO) and follow AMD's power-on sequencing requirements. The configuration bitstream can be stored in external SPI flash or loaded via JTAG, with support for multi-boot and fallback configurations.
直接替换替代料： XC7A50T-2FGG484I ——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： XC7A50T-2FGG484I （相同外形与封装尺寸） ——差异在于 Block RAM, Process Technology, Package, Logic Cells, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
XC7A50T-2FGG484C
✅ 直接替换📋 参考替代料（不在目录中）
XC7A50T-1FGG484I
✅ 直接替换📋 参考替代料（不在目录中）
XC7A50T-1FGG484C
✅ 直接替换📋 参考替代料（不在目录中）
XC7A75T-2FGG484I
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$59.89 / 个
查看数据手册 →XC7A100T-2FGG484I
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$45.9375 / 个
查看数据手册 →XC7A50T-2FGG484I 最大额定值与电气特性
| Family | Artix-7 |
| Logic Cells | 52160 |
| Block RAM | 2764800 bits |
| DSP Slices | 150 |
| Number of I/Os | 250 |
| 封装 | 484-BBGA (FGG484) |
| Core Supply Voltage | 0.95 V to 1.05 V |
| 工作温度 | -40°C to +100°C |
| Speed Grade | -2 |
| Configuration | SRAM-based, external SPI flash or JTAG |
| Clock Management | 5 CMTs (MMCM/PLL) |
| I/O Standards | LVCMOS, LVDS, HSTL, SSTL |
| Process Technology | 28nm HKMG |
| RoHS 状态 | Compliant |
| 安装类型 | Surface Mount |
XC7A50T-2FGG484I 引脚配置
| 引脚 A1 | IO_L1P_T0 — User I/O bank 0, differential pair P |
| 引脚 A2 | IO_L1N_T0 — User I/O bank 0, differential pair N |
| 引脚 B1 | IO_L2P_T0 — User I/O bank 0, differential pair P |
| 引脚 B2 | IO_L2N_T0 — User I/O bank 0, differential pair N |
| 引脚 C1 | VCCINT — Core logic power supply (1.0V) |
| 引脚 C2 | GND — Ground |
| 引脚 D1 | VCCAUX — Auxiliary power supply (1.8V) |
| 引脚 D2 | VCCO_0 — I/O bank 0 power supply |
| 引脚 E1 | IO_L3P_T0 — User I/O bank 0, differential pair P |
| 引脚 E2 | IO_L3N_T0 — User I/O bank 0, differential pair N |
| 引脚 F1 | IO_L4P_T0 — User I/O bank 0, differential pair P |
| 引脚 F2 | IO_L4N_T0 — User I/O bank 0, differential pair N |
典型应用
XC7A50T-2FGG484I 适用于 6 应用s: Motor Control, Industrial Networking, Software-Defined Radio, Medical Imaging, Video Processing, Test and Measurement.
Motor Control
The XC7A50T-2FGG484I is ideal for motor control applications due to its 150 DSP slices and 250 I/Os, which enable high-speed PWM generation and encoder feedback processing. The industrial temperature range ensures reliable operation in factory environments. The FPGA's parallel processing capability allows multiple motor axes to be controlled simultaneously with deterministic timing, improving system performance and reducing CPU load.
推荐
Industrial Networking
The XC7A50T-2FGG484I supports industrial networking protocols like EtherCAT and PROFINET through its 250 I/Os and high-speed transceivers. The FPGA can implement protocol stacks in hardware, providing low-latency and deterministic communication. The 2.7 Mb block RAM is sufficient for packet buffering, while the 150 DSP slices handle CRC and error checking. This makes it suitable for real-time control networks in factory automation.
推荐
Software-Defined Radio
The XC7A50T-2FGG484I is well-suited for software-defined radio (SDR) applications due to its 150 DSP slices and 2.7 Mb block RAM, which enable digital down-conversion, filtering, and demodulation. The 250 I/Os interface with high-speed ADCs and DACs, while the 5 CMTs provide flexible clock generation. The industrial temperature range supports deployment in harsh RF environments, and the low power consumption of the 28nm process is ideal for portable SDR systems.
推荐
Medical Imaging
The XC7A50T-2FGG484I is used in medical imaging systems such as ultrasound and CT scanners for real-time signal processing. The 150 DSP slices handle beamforming and image filtering, while the 2.7 Mb block RAM stores intermediate results. The 250 I/Os interface with image sensors and display controllers. The industrial temperature range ensures reliable operation in clinical environments, and the FPGA's reconfigurability allows for algorithm updates without hardware changes.
推荐
Video Processing
The XC7A50T-2FGG484I is suitable for low-cost video processing applications such as surveillance cameras and video conferencing systems. The 250 I/Os support multiple video input/output standards, while the 150 DSP slices handle color space conversion and scaling. The 2.7 Mb block RAM is used for line buffers and frame storage. The industrial temperature range allows deployment in outdoor security cameras, and the FPGA's parallel architecture enables real-time processing of multiple video streams.
推荐
Test and Measurement
The XC7A50T-2FGG484I is used in test and measurement equipment such as oscilloscopes and logic analyzers for high-speed data acquisition and triggering. The 250 I/Os interface with high-speed ADCs, while the 150 DSP slices implement digital triggering and signal analysis. The 2.7 Mb block RAM stores acquisition buffers. The industrial temperature range ensures stable operation in lab environments, and the FPGA's reconfigurability allows for firmware updates to add new measurement features.
推荐
推荐产品汇总
工程参考数据： XC7A50T-2FGG484I ——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 | XC7A50T-2FGG484C | XC7A50T-1FGG484I | XC7A50T-1FGG484C | XC7A75T-2FGG484I | XC7A100T-2FGG484I |
|---|---|---|---|---|---|---|
| Package | 484-BBGA (FGG484) | 484-BBGA (FGG484) - same | 484-BBGA (FGG484) - same | 484-BBGA (FGG484) - same | 484-BBGA (FGG484) - same | 484-BBGA (FGG484) - same |
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Logic Cells | 52160 | 52160 | 52160 | 52160 | 75520 | 101440 |
| Block RAM | 2764800 bits | 2764800 bits | 2764800 bits | 2764800 bits | 3870720 bits | 4866048 bits |
| DSP Slices | 150 | 150 | 150 | 150 | 180 | 240 |
| Number of I/Os | 250 | 250 | 250 | 250 | 285 | 285 |
| Speed Grade | -2 | -2 | -1 | -1 | -2 | -2 |
| Temperature Grade | Industrial (-40°C to +100°C) | Commercial (0°C to +85°C) | Industrial (-40°C to +100°C) | Commercial (0°C to +85°C) | Industrial (-40°C to +100°C) | Industrial (-40°C to +100°C) |
关键差异点
- Industrial temperature grade （对比 XC7A50T-2FGG484C)
- Faster -2 speed grade （对比 XC7A50T-1FGG484I)
- Cost-optimized logic density （对比 XC7A100T-2FGG484I)
设计说明
The XC7A50T-2FGG484I requires multiple power rails: VCCINT (1.0V), VCCAUX (1.8V), and VCCO (per I/O bank). Use a dedicated power management IC or LDOs with proper sequencing. AMD recommends powering VCCINT first, followed by VCCAUX and VCCO. Ensure adequate decoupling with 100nF and 10uF capacitors on each rail.
The FGG484 package has a 1.0mm ball pitch, requiring careful PCB layout. Use 4-layer or more boards with dedicated power and ground planes. Route high-speed signals with controlled impedance (50 ohm single-ended, 100 ohm differential). Place decoupling capacitors as close to the FPGA power pins as possible to minimize inductance.
The XC7A50T-2FGG484I can dissipate significant power under heavy logic utilization. The industrial temperature grade allows operation up to +100°C junction temperature. Use a thermal pad or heatsink if power dissipation exceeds 2W. Ensure adequate airflow in the enclosure to maintain junction temperature within limits.
合规信息
RoHS compliant per distributor listings. Not AEC-Q100 qualified as it is an FPGA, not an automotive-grade IC.
