AMD XC6SLX100T-N3CSG484I

Overview

XC6SLX100T-N3CSG484I 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 industrial temperature range (–40°C to +100°C). It is used in industrial motor control systems requiring deterministic I/O timing and real-time logic processing.

For engineers reviewing the XC6SLX100T-N3CSG484I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (348 user I/Os), LVCMOS/LVTTL/SSTL interface support, internal clock management (DCM), and configuration via SPI/BPI/JTAG.

Technical Context

The XC6SLX100T-N3CSG484I implements a configurable logic fabric based on 6-input LUTs and flip-flops, with dedicated carry logic for arithmetic. It integrates six Digital Clock Managers (DCMs) supporting phase shifting, frequency synthesis, and duty cycle correction.

I/O banks are organized into four groups with independent VCCO and VREF settings, enabling mixed-voltage operation across 348 user I/O pins. Configuration is supported through Master SPI, Slave Serial, BPI, or JTAG interfaces with AES bitstream encryption option.

Key Specifications

Pinout & Package

XC6SLX100T-N3CSG484I is housed in a 484-pin CSG (Chip-Scale Grid Array) package with 35 mm × 35 mm body size, 1.0 mm ball pitch, and Pb-free/ROHS-compliant construction. The package supports thermal dissipation up to 3.5 W under typical industrial operating conditions.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC6SLX100T-N3CSG484I, XC6SLX150T-3FGG484I provides headroom for logic expansion while maintaining identical pinout and toolflow; XC7S100-2FTG256I reduces footprint and power but requires migration to Vivado and revalidation of clocking architecture.

Availability

XC6SLX100T-N3CSG484I is available at Aetrix Electronics and suitable for industrial motor control, video interface bridging, programmable logic PLCs, and medical imaging data path applications requiring stable component supply and long-term lifecycle support.

Supply support for XC6SLX100T-N3CSG484I 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 and supports the Spartan, Artix, Kintex, and Virtex FPGA families for adaptive computing solutions.

The Spartan-6 family, including XC6SLX100T-N3CSG484I, was designed for cost-sensitive, high-volume applications requiring balanced logic density, I/O flexibility, and low-power operation in industrial and embedded systems.

FAQ

What is the maximum supported I/O standard voltage for XC6SLX100T-N3CSG484I?

XC6SLX100T-N3CSG484I supports I/O voltages from 1.2 V to 3.3 V across its four independent I/O banks. Each bank's VCCO can be set to 1.2 V, 1.35 V, 1.5 V, 1.8 V, 2.5 V, or 3.3 V, enabling mixed-voltage operation such as SSTL18 on Bank 0 and LVCMOS33 on Bank 2. The XC6SLX100T-N3CSG484I datasheet specifies absolute maximum ratings and recommended operating conditions per bank.

Does XC6SLX100T-N3CSG484I support JTAG boundary-scan testing?

Yes, XC6SLX100T-N3CSG484I includes IEEE 1149.1-compliant JTAG TAP controller for boundary-scan testing, in-system programming, and debug access. All 348 user I/Os are accessible via boundary-scan cells, and the JTAG interface supports instruction register length of 6 bits and data register configuration for IDCODE, USERCODE, and BYPASS operations. This capability is integral to the XC6SLX100T-N3CSG484I silicon design.

Can XC6SLX100T-N3CSG484I be configured using a serial Flash memory?

Yes, XC6SLX100T-N3CSG484I supports Master SPI configuration mode, allowing direct boot from industry-standard serial NOR Flash devices such as Spansion S25FL series or Micron N25Q series. The XC6SLX100T-N3CSG484I initiates clocking and reads configuration data automatically upon power-up when M[2:0] pins are set to 001, eliminating need for external controllers.

What clocking resources are integrated into XC6SLX100T-N3CSG484I?

XC6SLX100T-N3CSG484I integrates six Digital Clock Managers (DCMs), each providing input jitter filtering, frequency synthesis (×2 to ×32), phase shifting (–360° to +360°), and duty cycle correction. These DCMs support single-ended and differential clock inputs and feed internal global clock networks. No external PLL chips are required for basic clock multiplication or deskew in the XC6SLX100T-N3CSG484I.

Is XC6SLX100T-N3CSG484I qualified for extended temperature operation?

Yes, XC6SLX100T-N3CSG484I is rated for industrial temperature range of –40°C to +100°C and is tested per Xilinx specification DS162. The "I" suffix explicitly denotes industrial-grade qualification, including burn-in, temperature cycling, and parametric testing across the full range. This makes the XC6SLX100T-N3CSG484I suitable for uncooled enclosures in factory automation and outdoor infrastructure.