AMD XCV50-5TQ144I

Overview

XCV50-5TQ144I from Xilinx is a 2.5 V SRAM-based Field Programmable Gate Array (FPGA) with 57,906 system gates, 1,728 logic cells in a 16×24 CLB array, 98 user I/O pins in a 144-pin Thin Quad Flat Pack (TQFP), and industrial temperature range (–40°C to +100°C). It integrates four delay-locked loops (DLLs), dual-ported 4k-bit block RAMs, and supports 66-MHz PCI-compliant interfaces for high-speed embedded control and digital signal processing.

For engineers reviewing the XCV50-5TQ144I datasheet, pinout, applications, or equivalent options, key selection considerations include its 200 MHz system performance ceiling, 0.22 μm 5-layer metal CMOS process, hot-swappable Compact PCI capability, SelectIO™ interface compatibility with LVTTL/LVCMOS2/PCI standards, and SRAM-based in-system reprogrammability across four configuration modes.

Technical Context

The XCV50-5TQ144I implements a hierarchical routing architecture with a General Routing Matrix (GRM), local VersaBlock interconnect, and peripheral VersaRing I/O routing-enabling efficient place-and-route for complex synchronous designs. Its CLBs contain four logic cells each, with 4-input LUTs configurable as 16-bit RAM, 32-bit RAM, 16-bit dual-ported RAM, or 16-bit shift register.

Each IOB supports independent input/output flip-flops with programmable clock enable, synchronous/asynchronous set/reset, and optional input delay matching DLL-distributed clock skew. Eight I/O banks enforce VCCO/VREF voltage segregation, permitting mixed-signaling standards only within compatible voltage groups (e.g., 3.3 V banks support LVTTL, PCI, SSTL3).

Key Specifications

Pinout & Package

Package: 144-pin Thin Quad Flat Pack (TQ144), 20 × 20 mm body, 0.5 mm pitch, lead-free (Pb-free) compliant per Xilinx DS003-1 v4.0.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XCV50-5TQ144I, the –6 variant improves timing margin without altering logic utilization or I/O count, while XCV100-5TQ144I offers 88% more logic cells at identical package and I/O constraints-making it suitable for incremental design growth without board redesign.

Availability

XCV50-5TQ144I is available at Aetrix Electronics and suitable for industrial motion control, PCI-based data acquisition, communications protocol bridging, and legacy bus emulation requiring stable component supply throughout extended product lifecycles.

Supply support for XCV50-5TQ144I 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, Inc. is a semiconductor company specializing in programmable logic devices, acquired by AMD in 2022; headquartered in San Jose, California, it pioneered FPGA architecture and development tools.

The Virtex family-including XCV50-5TQ144I-was designed for high-performance, high-density logic replacement in demanding embedded, communications, and industrial applications where flexibility, speed, and I/O versatility are critical.

FAQ

What is the maximum operating temperature range for the XCV50-5TQ144I?

The XCV50-5TQ144I is rated for industrial operation from –40°C to +100°C junction temperature. This specification is confirmed in the Virtex DS003-1 v4.0 datasheet under "Ordering Information" and applies to all speed grades in the TQ144 package. Thermal derating is not required within this range, and the device includes an on-die temperature sensor diode for system-level thermal monitoring.

Does the XCV50-5TQ144I support JTAG boundary-scan testing?

Yes, the XCV50-5TQ144I fully supports IEEE 1149.1 boundary-scan testing via dedicated TCK, TMS, TDI, and TDO pins. This capability is integrated into the IOB structure and enabled by default after configuration. The boundary-scan chain covers all user I/O and internal logic resources, allowing in-circuit verification, fault isolation, and programming without requiring external test fixtures.

How many block RAMs does the XCV50-5TQ144I contain, and what is their configuration flexibility?

The XCV50-5TQ144I contains eight block SelectRAMs totaling 32,768 bits. Each block is a fully synchronous, dual-ported 4,096-bit RAM with independent address/data/control per port. Width/depth configurations include 1×4096, 2×2048, 4×1024, 8×512, and 16×256 - enabling direct interface to common bus widths without external glue logic.

Can the XCV50-5TQ144I interface directly with 5 V TTL logic?

Yes, the XCV50-5TQ144I IOBs support 5 V-tolerant inputs for LVTTL and PCI 5 V standards when configured with appropriate VCCO = 3.3 V and no external pull-ups exceeding 24 mA drive strength. However, outputs are not 5 V tolerant - they operate at VCCO (3.3 V, 2.5 V, or 1.5 V) and require level-shifting for driving true 5 V loads.

Is the XCV50-5TQ144I still in active production or considered obsolete?

The XCV50-5TQ144I is marked as obsolete per Xilinx documentation (DS003-1 v4.0, March 2013), with end-of-life status confirmed in XCN10016. Aetrix Electronics maintains limited legacy inventory and provides traceable, tested units for ongoing maintenance and repair of installed base systems, with full documentation and configuration bitstream compatibility assurance.