AMD XCV100-6FG256C

Overview

XCV100-6FG256C from Xilinx is a 2.5 V SRAM-based Field Programmable Gate Array (FPGA) with 108,904 system gates, 2,700 logic cells, 176 user I/O pins, and four dedicated delay-locked loops (DLLs) for advanced clock control. It supports 66-MHz PCI compliance, hot-swappable operation in Compact PCI systems, and multi-standard SelectIO™ interfaces including LVTTL, LVCMOS2, SSTL2, and HSTL.

For engineers reviewing the XCV100-6FG256C datasheet, pinout, applications, or equivalent options, key selection criteria include its 200 MHz system performance ceiling, 4k-bit synchronous dual-ported block RAM per memory block, fine-pitch BGA (FG256) package with 176 user I/O, -6 speed grade timing, and commercial temperature range (0°C to +85°C).

Technical Context

The XCV100-6FG256C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), input/output blocks (IOBs), and a programmable routing matrix. Each CLB contains four logic cells with 4-input LUTs, dedicated carry chains, and flip-flops/latches with independent clock enable, synchronous/asynchronous set/reset.

Its IOBs support 16 interface standards via SelectIO™ technology, with banked VCCO and VREF domains enabling mixed-voltage I/O operation. Four DLLs feed four low-skew global clock nets and 24 local clock nets, while distributed LUTs serve as 16-bit RAM/shift registers and block RAMs provide configurable dual-ported 4k-bit memory.

Key Specifications

Pinout & Package

Package: Fine-pitch Ball Grid Array (FG256) with 256 balls, 1.27 mm pitch, and 176 user I/O pins arranged across eight I/O banks. Thermal and mechanical characteristics align with JEDEC MO-205 standard.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA applications.

Compared with XCV100-6FG256C, the -5 variant trades speed for cost in static logic, while the XCV150-6FG256C offers headroom for logic growth within identical mechanical and thermal constraints-neither is pin-compatible with XCV100-6FG256C unless explicitly validated for migration.

Availability

XCV100-6FG256C is available at Aetrix Electronics and suitable for industrial control systems, legacy avionics upgrades, and test equipment requiring stable component supply amid obsolescence management programs.

Supply support for XCV100-6FG256C 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

Xilinx, now part of AMD, is a pioneer in programmable logic technology, delivering FPGA, SoC, and adaptive compute acceleration platforms since 1984.

The Virtex family-including XCV100-6FG256C-was engineered for high-performance, high-density digital system integration in communications infrastructure, aerospace, and industrial automation where reconfigurability and timing precision are critical.

FAQ

What is the maximum operating frequency supported by the XCV100-6FG256C?

The XCV100-6FG256C supports synchronous system clock rates up to 200 MHz, verified under worst-case timing conditions with the -6 speed grade. This includes register-to-register paths and I/O timing compliant with 66-MHz PCI specifications. Actual achievable frequency depends on design placement, routing, and resource utilization-but the -6 grade guarantees timing closure at 200 MHz for typical logic depth and fanout.

Does the XCV100-6FG256C support hot-swap functionality?

Yes, the XCV100-6FG256C supports hot-swappable operation in Compact PCI systems. Its I/O structure, power sequencing tolerance, and configuration architecture allow safe insertion/removal while the backplane remains powered. This capability is enabled by robust ESD protection, controlled I/O drive strength, and IEEE 1149.1 boundary-scan test access-all integral to the XCV100-6FG256C silicon design.

How many block RAMs does the XCV100-6FG256C contain, and what are their configurations?

The XCV100-6FG256C contains 10 block SelectRAMs totaling 40,960 bits. Each block is a fully synchronous, dual-ported 4,096-bit RAM with independently configurable port widths (1–16 bits) and depths (256–4096). Address and data buses are parameterized per port, enabling true asynchronous read/write operations and built-in bus-width conversion-critical for FIFOs, frame buffers, and protocol translation.

Is the XCV100-6FG256C still in active production?

No, the XCV100-6FG256C is obsolete per Xilinx documentation (DS003-1 v4.0, March 2013). It is no longer manufactured, but Aetrix Electronics maintains legacy inventory and supports obsolescence mitigation through traceable sourcing, lifetime buy programs, and cross-reference engineering for functional replacements.

What configuration modes are supported by the XCV100-6FG256C?

The XCV100-6FG256C supports four configuration modes: Master Serial (reads bitstream from external PROM), Slave Serial (receives bitstream via dedicated pins), SelectMAP (8-bit parallel interface), and JTAG (IEEE 1149.1 boundary-scan). Mode selection is controlled by M0–M2 pins at power-up, and all modes support full readback and verification of configuration memory-ensuring reliability in mission-critical deployments of XCV100-6FG256C.