Overview
The XC7A100T-1CSG324I is a mid-to-high-end model in AMD’s (formerly Xilinx) Artix-7 series FPGAs. It utilizes a 28nm low-power process , significantly reducing power consumption and cost while maintaining high-performance logic resources.
This device is designed for applications such as industrial control, communication equipment, video processing, data acquisition, aerospace, and embedded systems , offering a combination of high cost-effectiveness, high integration, and reliability .
The XC7A100T is known for its flexible programmable logic structure, rich DSP modules, powerful storage resources and high-speed interface capabilities (such as PCIe, DDR3, and Gigabit Transceiver), making it an ideal core device for mid-sized FPGA designs.
Core parameters
Project | Parameters and Specifications |
series | Xilinx Artix-7 FPGA |
model | XC7A100T-1CSG324I |
Logic Units (LUTs) | 101,440 |
Flip-Flops | 126,800 |
Block RAM | 4,860KB (equivalent to 270 36Kb BRAM blocks) |
DSP48A1 slice | 240 |
Clock Management Unit (MMCM / PLL) | 6 MMCM / 6 PLL |
Number of I/O pins | 210 |
GTP (Gateway Transceiver) | 4 (speeds up to 6.6Gbps) |
Logic power supply voltage | 1.0V core voltage |
I/O voltage range | 1.2V ~ 3.3V |
Configuration Interface | JTAG/SPI/BPI/Slave Serial |
Operating temperature range | -40°C to +100°C (industrial grade) |
Encapsulation type | CSG324 (BGA324, 0.8mm ball pitch) |
process nodes | 28nm Low Power (HPL) CMOS |
Speed level | -1 (Standard Speed Rating) |
Features
High-performance FPGA solutions
The Artix-7 architecture provides sufficient logic and DSP capabilities while reducing power consumption by more than 50% compared to its predecessor, the Spartan-6 .
High-speed serial communication capability
It integrates four GTP transceivers and supports protocols such as PCI Express Gen2, Gigabit Ethernet, and Serial RapidIO .
Abundant storage and computing resources
With 270 BRAM modules and 240 DSP48A1 slices, it is well-suited for signal processing and control algorithm implementation.
Powerful clock management system
Up to 12 high-performance clock management units support multiple frequencies, phase adjustment, and clock multiplication and division.
Low power design
Employing a 28nm HPL process and dynamic power optimization technology, its typical power consumption is 30%~50% lower than that of similar FPGAs.
Industrial-grade reliability
It supports a wide temperature range (–40°C to +100°C) and can operate stably in harsh environments.
Typical application scenarios
Industrial Automation and Motion Control
High-speed logic operation and communication interface used in servo controllers, PLCs, and robot control systems.
Communication equipment and network processing
Supports high-speed serial data transmission (PCIe, SFP optical port, etc.).
Video and Image Processing
It provides powerful parallel processing and DSP support for video encoding, edge detection, and image fusion.
Aerospace and Defense Electronics
Provides highly reliable logic support in complex control, signal processing, and redundant control.
Embedded Systems and SoC Prototyping
Works with ARM processors or Zynq SoCs for hardware acceleration or peripheral expansion.
Performance Comparison
characteristic | XC7A100T-1CSG324I | Spartan-6 LX100 | Kintex-7 160T |
process nodes | 28nm | 45nm | 28nm |
Logic Unit (LUT) | 101k | 101k | 162k |
GTP (Gateway Transceiver) | 4 × 6.6Gbps | none | 8 × 12.5Gbps |
Block RAM | 4.8Mb | 4.8Mb | 11.7Mb |
Power consumption | Low (HPL process) | medium | High (performance priority) |
cost | middle | Low | high |
The XC7A100T achieves a perfect balance between performance, power consumption, and cost, serving as both a replacement for the Spartan-6 and possessing some of the performance characteristics of the Kintex-7.
Manufacturer Profile: AMD / Xilinx
AMD (Xilinx) is a leading global supplier of programmable logic devices. Its 7 series FPGAs (Artix-7, Kintex-7, Virtex-7) are widely used in communications, industrial, and embedded systems thanks to their 28nm process, low power consumption, and high-performance architecture.
The Artix-7 series is a high-performance, low-power platform that provides powerful computing capabilities for cost-sensitive applications.
Why choose XC7A100T-1CSG324I?
● 28nm low-power FPGA with excellent performance-to-power ratio
● 101k logic cells + 240 DSP slices to meet complex logic designs
● Supports high-speed interfaces such as PCIe, Ethernet, and DDR3
● Industrial-grade reliability (–40°C ~ +100°C)
● Suitable for embedded systems, video processing, and communication equipment
● BGA324 package for compact layout and good heat dissipation
● Fully supported by Xilinx Vivado, with a mature design ecosystem
Frequently Asked Questions (FAQ)
Q1: Does the XC7A100T support PCIe?
Yes. The XC7A100T integrates a high-speed GTX transceiver , supports the PCI Express Gen2 x4 interface, and can quickly implement host or terminal functions through the Vivado PCIe IP Core , meeting the needs of high-speed data communication and embedded system expansion.
Q2: Can external DDR3 memory be used?
Yes. This device has a built-in high-performance memory controller (MIG) that supports DDR3/DDR3L SDRAM interfaces up to 800 Mbps , making it ideal for applications such as image caching, signal processing, and high-speed data buffering .
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