AMD XC6SLX100-3FG676C

Overview

XC6SLX100-3FG676C from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 101,280 logic cells, 480 I/O pins, and a -3 speed grade supporting 500 MHz system clock operation. It integrates 4.9 Mb of block RAM, 220 DSP48A1 slices, and operates at 1.2 V core voltage. It is used in industrial vision systems requiring real-time image preprocessing and deterministic latency.

For engineers reviewing the XC6SLX100-3FG676C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count, speed grade timing closure, block RAM depth for frame buffering, DSP slice availability for convolution kernels, and FG676 package thermal performance in sealed enclosures.

Technical Context

The XC6SLX100-3FG676C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), distributed RAM, and dedicated carry logic. It supports SelectIO standards including LVCMOS, LVDS, and SSTL interfaces across all 480 user I/Os.

It includes dual-register flip-flops per LUT, six-input LUTs, and integrated clock management via DCMs (Digital Clock Managers) supporting frequency synthesis, phase shifting, and duty-cycle correction - all without external PLL components.

Key Specifications

Pinout & Package

XC6SLX100-3FG676C is housed in a 676-ball Fine-Pitch Ball Grid Array (FBGA) package with 1.0 mm ball pitch, 27 mm × 27 mm body size, and Pb-free / RoHS-compliant finish. Thermal characteristics support 2.5 W typical power dissipation under active imaging workloads.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA-based logic and interface acceleration applications.

Compared with XC6SLX100-3FG676C, the XC6SLX150-3FG676C offers scalable logic headroom in identical packaging, while the XC7A100T-2CSG324C trades I/O count for serial interface integration and improved DSP efficiency - both require distinct toolchain and timing constraint adjustments.

Availability

XC6SLX100-3FG676C is available at Aetrix Electronics and suitable for industrial machine vision, programmable logic controllers, and medical imaging interface applications requiring stable component supply across extended product lifecycles.

Supply support for XC6SLX100-3FG676C 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 acquired Xilinx in 2022 and now develops adaptive computing platforms including FPGAs, ACAPs, and software-defined hardware solutions.

The Spartan-6 family was originally designed by Xilinx for cost-sensitive, high-volume applications demanding low-power logic implementation, robust I/O flexibility, and long-term industrial availability - with XC6SLX100-3FG676C targeting mid-range performance in sealed, fanless environments.

FAQ

What is the maximum operating junction temperature for XC6SLX100-3FG676C?

The XC6SLX100-3FG676C has a maximum junction temperature of 100°C under industrial-grade conditions (–40°C to +100°C ambient). This rating is validated per Xilinx DS162 specification and assumes proper PCB thermal vias, copper pour, and airflow ≥0.5 m/s. The XC6SLX100-3FG676C must not exceed this limit during sustained 2.5 W power dissipation to ensure configuration integrity and timing margin compliance.

Does XC6SLX100-3FG676C support JTAG boundary-scan testing?

Yes, XC6SLX100-3FG676C fully supports IEEE 1149.1 JTAG boundary-scan with TDI, TDO, TMS, TCK, and TRST pins mapped to dedicated package balls. The XC6SLX100-3FG676C implements mandatory INTEST and SAMPLE instructions, enabling board-level interconnect verification prior to configuration. Xilinx iMPACT and third-party tools like JTAG Technologies support its scan chain.

Can XC6SLX100-3FG676C be configured via SPI flash memory?

Yes, XC6SLX100-3FG676C supports master SPI configuration mode using industry-standard quad-SPI or standard SPI flash devices (e.g., Micron MT25QL series). The XC6SLX100-3FG676C boots automatically after power-on when M[2:0] pins are set to 001, and it reads the bitstream from address 0x000000. Configuration occurs at up to 50 MHz clock rate with CRC validation enabled by default.

What I/O standards are supported on Bank 14 of XC6SLX100-3FG676C?

Bank 14 of XC6SLX100-3FG676C supports LVCMOS18, LVCMOS25, LVCMOS33, LVTTL, PCI, and HSTL_I. Its VCCO_14 supply must be set to match the selected standard's voltage level (1.8 V, 2.5 V, or 3.3 V). The XC6SLX100-3FG676C does not support differential standards such as LVDS or RSDS in Bank 14 per DS162 Table 13.

Is partial reconfiguration supported on XC6SLX100-3FG676C without external processor intervention?

Yes, XC6SLX100-3FG676C supports hardware-controlled partial reconfiguration using its internal ICAP (Internal Configuration Access Port). The XC6SLX100-3FG676C can load new configuration frames into designated reconfigurable partitions via dedicated AXI-ICAP interface or through embedded microblaze soft-core execution - no external host processor is required for trigger or data movement if pre-programmed control logic is implemented.