AMD XC7A100T-2CSG324I

Overview

XC7A100T-2CSG324I from AMD (formerly Xilinx) is a Kintex-7 FPGA featuring 101,440 logic cells, 600 DSP slices, 4.9 Mb of block RAM, and high-speed serial transceivers supporting up to 6.6 Gb/s. It is packaged in a 324-pin CSGA (Chip Scale Grid Array) with -2 speed grade and industrial temperature range (-40°C to +100°C), used in high-bandwidth data acquisition and real-time video processing systems.

For engineers reviewing the XC7A100T-2CSG324I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (210 user I/Os), transceiver lane count (8 GT lanes), configuration interface (SPI/BPI/SLAVE SERIAL), and thermal performance under sustained 1.0W dynamic power.

Technical Context

The XC7A100T-2CSG324I implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), dedicated carry chains, and integrated clock management tiles (CMTs) containing MMCM and PLL blocks. It supports SelectIO standards including LVDS, SSTL, HSTL, and TMDS, with programmable I/O drive strength and slew rate control.

Configuration is performed via Master SPI, Slave Serial, or JTAG interfaces, with bitstream encryption and SEU mitigation features enabled through built-in AES and CRC circuitry. The device supports partial reconfiguration and includes hardened PCIe Gen2 x4 endpoint logic.

Key Specifications

Pinout & Package

XC7A100T-2CSG324I is housed in a 324-pin Chip Scale Grid Array (CSGA) package with 1.0 mm pitch, 15×15 mm body size, and exposed thermal pad for enhanced heat dissipation in compact PCB layouts.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA-based system-on-module applications.

Compared with XC7A75T-2CSG324I, the XC7A100T-2CSG324I delivers 36% more logic and 25% more DSP for compute-intensive tasks; versus XC7K160T-2FFG676I, it offers identical industrial temp support and transceiver capability in a smaller, lower-cost package-ideal for space-constrained edge devices.

Availability

XC7A100T-2CSG324I is available at Aetrix Electronics and suitable for medical imaging systems, industrial machine vision, and test & measurement equipment requiring stable component supply across long-lifecycle deployments.

Supply support for XC7A100T-2CSG324I includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

AMD is a global semiconductor leader delivering adaptive computing solutions, acquired Xilinx in 2022 to expand its FPGA and adaptive SoC portfolio for data center, AI, and embedded markets.

The Kintex-7 family, including XC7A100T-2CSG324I, was designed for high-performance, cost-optimized applications demanding balanced logic, memory, and serial I/O resources in industrial and aerospace environments.

FAQ

What is the maximum supported transceiver data rate for XC7A100T-2CSG324I?

The XC7A100T-2CSG324I supports GT transceivers operating up to 6.6 Gb/s per lane. This rate is validated across the full industrial temperature range and enables compliance with JESD204B subclass 1, CPRI Option 3, and DisplayPort 1.2a standards. The XC7A100T-2CSG324I transceiver PMA and PCS layers are configured via Vivado tools using GT wizard IP cores.

Does XC7A100T-2CSG324I support partial reconfiguration?

Yes, XC7A100T-2CSG324I supports partial reconfiguration through dedicated configuration logic and frame-based bitstream loading. This capability allows dynamic swapping of functional modules-such as different filter banks or protocol engines-without resetting the entire device. Implementation requires Vivado Design Suite 2018.3 or later and adherence to Xilinx UG909 guidelines for the XC7A100T-2CSG324I.

What configuration modes are available for XC7A100T-2CSG324I?

XC7A100T-2CSG324I supports Master SPI, Slave Serial, JTAG, and BPI configuration modes. Master SPI is commonly used for fast boot from quad-SPI flash; Slave Serial suits microcontroller-controlled initialization. All modes are electrically compatible with the XC7A100T-2CSG324I's dedicated CONFIG_IO pins and verified across industrial temperature conditions.

Is XC7A100T-2CSG324I qualified for automotive applications?

No, XC7A100T-2CSG324I is rated for industrial temperature range (–40°C to +100°C) and is not AEC-Q100 qualified. While it operates reliably in harsh environments, automotive-grade deployment requires devices such as the XA7A100T variant, which undergoes additional screening and qualification testing per automotive standards. XC7A100T-2CSG324I remains suitable for non-safety-critical industrial and avionics applications.

What power supply rails does XC7A100T-2CSG324I require?

XC7A100T-2CSG324I requires three primary supply rails: VCCINT (1.0V ±3%) for core logic, VCCAUX (1.8V ±3%) for configuration and clock management, and VCCO (1.2V–3.3V, bank-dependent) for I/O banks. Each rail must be independently regulated and decoupled per Xilinx UG470 recommendations. The XC7A100T-2CSG324I power consumption varies with design utilization and can be estimated using Xilinx Power Estimator tool.