AMD XC6SLX100T-N3FG484C

Overview

XC6SLX100T-N3FG484C from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 101,280 logic cells, 18 Kbit block RAM, 220 DSP48A1 slices, and operates at -3 speed grade with I/O support up to 1.25 Gbps. It is used in industrial video processing and embedded vision systems requiring deterministic latency and multi-channel parallel data handling.

For engineers reviewing the XC6SLX100T-N3FG484C datasheet, pinout, applications, or equivalent options, key selection factors include I/O voltage flexibility (1.2 V/1.8 V/2.5 V/3.3 V), integrated clock management (DCM and PLL), and support for PCI Express x1 Gen1 endpoint functionality.

Technical Context

The XC6SLX100T-N3FG484C implements a configurable logic fabric based on 6-input LUTs and flip-flops, with dedicated carry logic for arithmetic. It integrates dual DCMs and a single PLL for clock synthesis, phase alignment, and jitter reduction across multiple clock domains.

It supports SelectIO standards including LVCMOS, LVDS, TMDS, and RSDS, with programmable drive strength and slew rate control per bank. Configuration is performed via Master SPI, Slave Serial, or JTAG interface using external PROM or processor-controlled loading.

Key Specifications

Pinout & Package

XC6SLX100T-N3FG484C is housed in a 484-pin Fine-Pitch Ball Grid Array (FBGA) package with 2.0 mm pitch, 23 mm × 23 mm body size, and thermal pad for enhanced power dissipation in sustained operation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC6SLX100T-N3FG484C, the XC6SLX150T-3FG484C offers scalable logic density within identical mechanical and thermal constraints, while the XC7A100T-2CSG324C trades mature hard IP for improved power-per-gate and memory interface performance-requiring architectural evaluation before migration.

Availability

XC6SLX100T-N3FG484C is available at Aetrix Electronics and suitable for industrial machine vision, medical imaging interface, and avionics data concentrator applications requiring stable component supply throughout extended product lifecycles.

Supply support for XC6SLX100T-N3FG484C 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 maintains the Spartan-6 family for long-lifecycle industrial and aerospace applications with continued silicon availability and documentation support.

The Spartan-6 FPGA family targets cost-sensitive, high-volume embedded systems requiring reliable I/O flexibility, low-power operation, and proven hard IP for legacy and real-time interfaces.

FAQ

What is the maximum supported I/O standard voltage for XC6SLX100T-N3FG484C?

The XC6SLX100T-N3FG484C supports I/O banks configurable for 1.2 V, 1.8 V, 2.5 V, or 3.3 V signaling. Each bank operates independently, enabling mixed-voltage interfaces on a single device. This capability eliminates external level-shifting components when connecting to diverse peripherals such as CMOS image sensors, LVDS displays, and industrial microcontrollers. The XC6SLX100T-N3FG484C datasheet specifies VCCO tolerance and termination requirements per bank.

Does XC6SLX100T-N3FG484C include built-in PCI Express support?

Yes, XC6SLX100T-N3FG484C integrates a hard PCI Express x1 Gen1 endpoint block compliant with PCI Express Base Specification v1.1. It handles link training, transaction layer packet (TLP) routing, and error reporting without consuming logic resources. The XC6SLX100T-N3FG484C does not support root complex or switch functionality, and its PCIe implementation requires external 100 MHz reference clock and proper AC-coupled differential pair routing.

What configuration methods are supported by XC6SLX100T-N3FG484C?

XC6SLX100T-N3FG484C supports three primary configuration modes: Master SPI (using on-chip oscillator), Slave Serial (driven by external controller), and JTAG (for debugging and programming). It also allows fallback to alternative sources via MultiBoot with dual-image support. The XC6SLX100T-N3FG484C configuration process is initiated by asserting PROGRAM_B and monitored via INIT_B and Done pins for status feedback.

Is XC6SLX100T-N3FG484C qualified for extended temperature operation?

The 'C' suffix in XC6SLX100T-N3FG484C denotes commercial temperature range (0 °C to +85 °C ambient). It is not rated for industrial (–40 °C to +100 °C) or automotive grades. For extended temperature applications, users must verify thermal design margins and derate timing parameters accordingly. The XC6SLX100T-N3FG484C datasheet provides junction temperature limits and thermal resistance values for thermal modeling.

How many clock management tiles does XC6SLX100T-N3FG484C contain?

XC6SLX100T-N3FG484C contains two Digital Clock Managers (DCMs) and one Phase-Locked Loop (PLL) for clock synthesis and distribution. These resources operate independently per clock region and support features including frequency synthesis, phase shifting, duty cycle correction, and spread spectrum clocking. The XC6SLX100T-N3FG484C allows simultaneous use of all three units to manage multiple asynchronous clock domains in complex embedded systems.