AMD XC6VLX365T-2FFG1156I

Overview

XC6VLX365T-2FFG1156I from AMD (formerly Xilinx) is a high-performance Virtex-6 FPGA featuring 365,760 logic cells, 1,440 DSP48E1 slices, and 24.5 Mb of block RAM. It operates at -2 speed grade with I/O support up to 1.25 Gbps and targets high-bandwidth digital signal processing in radar and wired communications infrastructure.

For engineers reviewing the XC6VLX365T-2FFG1156I datasheet, pinout, applications, or equivalent options, key selection criteria include logic capacity, transceiver count, memory depth, thermal performance in FFG1156 packaging, and compatibility with Vivado and ISE design toolchains.

Technical Context

The XC6VLX365T-2FFG1156I implements a column-based architecture with configurable logic blocks (CLBs), dedicated DSP slices, and integrated PCIe Gen2 x8 endpoints. It supports DDR3 memory interfaces up to 800 MHz and includes 32 RocketIO GTP transceivers operating from 100 Mbps to 3.75 Gbps.

Configuration is performed via Master SelectMAP or JTAG, with bitstream encryption and SEU mitigation features enabled. The device uses 40 nm CMOS process technology and requires dual-supply operation: 1.0V core, 2.5V/3.3V I/O, and 1.8V auxiliary rails.

Key Specifications

Pinout & Package

XC6VLX365T-2FFG1156I is housed in a 1156-pin flip-chip fine-pitch BGA (FFG1156) package with 35×35 mm footprint, 1.0 mm ball pitch, and thermal lid for enhanced power dissipation in high-clock-rate applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC6VLX365T-2FFG1156I, the XCVU9P-2FLGA2104I delivers significantly higher serial bandwidth and logic density at lower static power, while the XC7VX485T-2FFG1761I extends DSP capability and adds PCIe Gen3-but both require layout changes and toolchain updates not needed for the original Virtex-6 device.

Availability

XC6VLX365T-2FFG1156I is available at Aetrix Electronics and suitable for radar signal processing, high-speed wired communications, and medical imaging backend systems requiring stable component supply across long-lifecycle industrial programs.

Supply support for XC6VLX365T-2FFG1156I 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 is a global semiconductor leader delivering adaptive computing solutions including FPGAs, adaptive SoCs, and AI processors for data center, edge, and embedded markets.

The Virtex-6 family was designed for high-performance, high-bandwidth applications such as wireless infrastructure, defense radar, and scientific instrumentation where deterministic latency and large on-die memory are critical.

FAQ

What is the maximum supported DDR3 data rate for XC6VLX365T-2FFG1156I?

The XC6VLX365T-2FFG1156I supports DDR3 interfaces up to 800 MHz data rate (1600 MT/s) using its hardened memory controller IP. This capability is verified in AMD's UG388 v1.11 and applies specifically to the -2 speed grade under industrial temperature conditions. The controller includes dynamic calibration and phase alignment features to maintain signal integrity across varying board layouts and memory module types. XC6VLX365T-2FFG1156I achieves this performance without requiring external PHY components.

Does XC6VLX365T-2FFG1156I include built-in PCIe Gen2 support?

Yes, XC6VLX365T-2FFG1156I integrates a hard PCIe Gen2 x8 endpoint block compliant with PCI Express Base Specification v2.0. It supports both root port and endpoint configurations and includes DMA engines, TLP parsing, and credit-based flow control. This eliminates the need for external PCIe switches in many embedded computing applications. XC6VLX365T-2FFG1156I does not support PCIe Gen3 or higher generations.

What configuration modes are supported by XC6VLX365T-2FFG1156I?

XC6VLX365T-2FFG1156I supports Master SelectMAP, Slave SelectMAP, JTAG, and Serial Peripheral Interface (SPI) configuration modes. Mode selection is controlled by M0–M2 pins at power-up. Bitstream loading can be initiated via CCLK-driven parallel bus or SPI flash, with fallback to JTAG for debug and recovery. XC6VLX365T-2FFG1156I also supports dual-boot and fallback mechanisms for field-upgradable systems.

Is XC6VLX365T-2FFG1156I qualified for automotive applications?

No, XC6VLX365T-2FFG1156I is rated for industrial temperature range (–40°C to +100°C case temperature) and is not AEC-Q100 qualified. It lacks automotive-specific reliability testing, failure mode analysis, and traceability documentation required for automotive ECUs. While used in some transportation-related test equipment, XC6VLX365T-2FFG1156I is not intended for safety-critical vehicle subsystems. Automotive designs should consider AMD's XA series derivatives instead.

What thermal management guidance applies to XC6VLX365T-2FFG1156I in FFG1156 packaging?

XC6VLX365T-2FFG1156I requires a thermal solution capable of dissipating up to 22 W typical power under full utilization, with peak junction temperature limited to 100°C. AMD recommends a 4-layer PCB with internal copper planes, thermal vias under the package, and an external heatsink attached to the thermal lid. Thermal simulation using UG479 guidelines confirms that airflow ≥200 LFM and thermal resistance θJA ≤ 12°C/W are necessary for sustained operation at maximum clock frequencies. XC6VLX365T-2FFG1156I includes on-die temperature sensors for real-time monitoring.