AMD XC5VLX50T-2FFG1136C

Overview

XC5VLX50T-2FFG1136C from AMD (formerly Xilinx) is a Virtex-5 FPGA featuring 46,080 logic cells, 2.5 Gb/s serial transceivers, and embedded Block RAM totaling 2,002 kbits. It implements high-speed signal processing in telecom line cards and supports PCIe Gen1 x8 endpoint functionality with integrated RocketIO GTP transceivers.

For engineers reviewing the XC5VLX50T-2FFG1136C datasheet, pinout, applications, or equivalent options, key selection criteria include transceiver data rate, I/O bank voltage support (1.2 V to 3.3 V), total available DSP48E slices (64), and thermal performance in FFG1136 package.

Technical Context

The XC5VLX50T-2FFG1136C belongs to the Virtex-5 LXT family and integrates 64 DSP48E slices for arithmetic-intensive tasks, along with 24 RocketIO GTP transceivers operating up to 3.75 Gb/s. Its SelectIO technology supports differential standards including LVDS, RSDS, and BLVDS across 16 I/O banks.

Configuration is performed via Master SelectMAP or JTAG, with support for dual-boot from two external SPI flash devices. The device uses 65 nm copper CMOS process and includes built-in clock management with DCM and PLL blocks for jitter reduction and frequency synthesis.

Key Specifications

Pinout & Package

The XC5VLX50T-2FFG1136C is housed in a 1136-pin Fine-Pitch Flip-Chip Ball Grid Array (FFG) package with 35×35 mm body size and 1.0 mm ball pitch. Thermal characteristics include 1.9°C/W junction-to-case thermal resistance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA-based system integration applications.

Compared with XC5VLX50T-2FFG1136C, the XC5VLX110T-2FFG1136C offers scalable logic density within identical mechanical and thermal constraints, while the XCKU040-2FFVA1156I delivers significantly higher serial bandwidth and architectural efficiency at the cost of full hardware redesign.

Availability

XC5VLX50T-2FFG1136C is available at Aetrix Electronics and suitable for telecom infrastructure, medical imaging, and industrial automation applications requiring stable component supply over extended production lifecycles.

Supply support for XC5VLX50T-2FFG1136C 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 adaptive computing platforms including FPGAs, ACAPs, and software tools for heterogeneous acceleration.

The Virtex-5 family was originally designed by Xilinx for high-performance, serial I/O–intensive applications such as wired communications, defense signal processing, and scientific computing.

FAQ

What is the maximum supported data rate for RocketIO GTP transceivers in XC5VLX50T-2FFG1136C?

The XC5VLX50T-2FFG1136C supports RocketIO GTP transceivers operating from 100 Mb/s up to 3.75 Gb/s. This range accommodates protocols including PCIe Gen1 (2.5 Gb/s), SATA I/II (1.5/3.0 Gb/s), and Serial RapidIO (1.25–3.125 Gb/s). The actual achievable rate depends on board layout, reference clock stability, and signal integrity margins.

Does XC5VLX50T-2FFG1136C support JTAG boundary-scan testing?

Yes, XC5VLX50T-2FFG1136C fully supports IEEE 1149.1 JTAG boundary-scan for interconnect testing and in-system programming. The TAP controller is accessible via dedicated TDI, TDO, TMS, and TCK pins, and supports IDCODE, SAMPLE/PRELOAD, EXTEST, and INTEST instructions as defined in the Virtex-5 configuration user guide.

What is the core voltage requirement for XC5VLX50T-2FFG1136C?

The XC5VLX50T-2FFG1136C requires a nominal 1.0 V ±3% core supply (VCCINT) delivered through dedicated power planes. This voltage powers the FPGA fabric, CLBs, and internal routing. Deviation beyond tolerance risks timing violations or configuration loss, especially under high utilization or elevated temperature conditions.

Can XC5VLX50T-2FFG1136C interface directly with DDR3 SDRAM?

No, XC5VLX50T-2FFG1136C does not include native DDR3 memory controller hard IP. It supports DDR2 SDRAM up to 400 MHz data rate via its hardened memory interface logic. For DDR3, external PHY or soft-controller implementation using logic resources and I/O timing calibration is required, with careful attention to ZQ calibration and Vref management.

Is XC5VLX50T-2FFG1136C qualified for automotive applications?

No, XC5VLX50T-2FFG1136C is not AEC-Q100 qualified and is specified only for commercial and industrial temperature ranges (0°C to +85°C for C-grade, –40°C to +100°C for I-grade). It lacks automotive-specific reliability testing, failure mode analysis, and qualification documentation required for automotive ECUs or ADAS subsystems.