AMD XC4VFX40-10FFG672I

Overview

XC4VFX40-10FFG672I from AMD (formerly Xilinx) is a Virtex-4 FX family FPGA featuring 40,000 logic cells, embedded PowerPC 405 RISC processors, and integrated multi-gigabit transceivers operating up to 3.125 Gbps. It is housed in a 672-pin Fine-Pitch Flip-Chip Ball Grid Array (FFG) package with 0.8 mm pitch and supports -40°C to +100°C industrial temperature operation.

For engineers reviewing the XC4VFX40-10FFG672I datasheet, pinout, applications, or equivalent options, key selection considerations include I/O count (448 user I/Os), transceiver lane count (16 lanes), embedded processor availability, and speed grade (-10 = 1.0 ns CLB delay).

Technical Context

The XC4VFX40-10FFG672I integrates two hardened PowerPC 405 cores with on-chip memory controllers and dual 16-lane MGT banks supporting protocols including Serial RapidIO, PCI Express Gen1, and Gigabit Ethernet. Its clock management includes four Digital Clock Managers (DCMs) per bank for phase alignment and jitter reduction.

Configuration is performed via SelectMAP, JTAG, or serial PROM interfaces. The device supports partial reconfiguration and uses 1.2 V core voltage with 2.5 V or 3.3 V I/O banks, each independently configurable for LVCMOS, LVTTL, SSTL, HSTL, and differential standards.

Key Specifications

Pinout & Package

The XC4VFX40-10FFG672I is packaged in a 672-pin Fine-Pitch Flip-Chip Ball Grid Array (FFG672) with 0.8 mm ball pitch and 27 × 27 array footprint. Thermal pad is exposed on underside for enhanced heat transfer.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance embedded FPGA applications.

Compared with XC4VFX40-10FFG672I, the XC4VFX60-10FFG1152I extends capacity within the same architecture, while the XCVU3P-2FFVB2104I represents a generational leap in performance, integration, and protocol support-requiring full RTL and board redesign but enabling future-proof system architecture.

Availability

XC4VFX40-10FFG672I is available at Aetrix Electronics and suitable for wireless infrastructure, defense electronics, and industrial imaging applications requiring stable component supply and long lifecycle support.

Supply support for XC4VFX40-10FFG672I 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 continues development and support of the Virtex FPGA portfolio. Xilinx pioneered high-performance programmable logic for demanding compute and signal processing applications.

The Virtex-4 FX family was designed specifically for embedded computing applications requiring tightly coupled processor logic and high-speed serial I/O-targeting aerospace, telecom, and medical imaging systems where integration, determinism, and bandwidth are critical.

FAQ

What is the maximum supported transceiver data rate for XC4VFX40-10FFG672I?

The XC4VFX40-10FFG672I supports a maximum transceiver line rate of 3.125 Gbps per lane. This is validated across all 16 MGT lanes under industrial temperature conditions and is compatible with protocols including PCI Express 1.0, Serial RapidIO 1.x, and Gigabit Ethernet physical layer interfaces.

Does XC4VFX40-10FFG672I include embedded processor cores?

Yes, XC4VFX40-10FFG672I integrates two hard PowerPC 405 RISC processor cores with dedicated instruction and data caches, debug interfaces, and memory controllers. These cores operate independently of the FPGA fabric and enable concurrent software-driven control and hardware-accelerated datapath execution.

What configuration methods are supported by XC4VFX40-10FFG672I?

XC4VFX40-10FFG672I supports multiple configuration modes: JTAG boundary-scan, Master/Slave SelectMAP parallel, and Master/Slave Serial PROM. Configuration can be initiated via PROGRAM_B pin or automatically on power-up when using a compliant PROM device connected to the dedicated configuration interface.

Is XC4VFX40-10FFG672I qualified for industrial temperature operation?

Yes, XC4VFX40-10FFG672I carries the "I" suffix denoting industrial temperature grade, rated for continuous operation from -40°C to +100°C junction temperature. Thermal design must account for power dissipation in the FFG672 package, especially under full MGT and logic utilization.

What I/O standards are supported on XC4VFX40-10FFG672I banks?

XC4VFX40-10FFG672I supports LVCMOS, LVTTL, SSTL-2, SSTL-3, HSTL-I, HSTL-II, and differential standards including LVDS, RSDS, and BLVDS across its 24 I/O banks. Each bank operates at a single VCCO voltage (1.2 V to 3.3 V), enabling mixed-standard interfacing without external level shifters.