AMD XCVU31P-2FSVH1924E

Overview

XCVU31P-2FSVH1924E from AMD is a high-performance Virtex UltraScale+ FPGA featuring 3175K logic cells, 112.5 GBps transceiver bandwidth (32×28.2 Gbps GTY), and integrated hardened IP for PCIe Gen4 x16, DDR4 memory controllers, and 100G Ethernet MAC. It targets AI inference acceleration and high-throughput data center compute blades.

For engineers reviewing the XCVU31P-2FSVH1924E datasheet, pinout, applications, or equivalent options, key selection criteria include GTY transceiver count and speed grade, bank voltage configuration flexibility, and PCIe Gen4 root complex support in hardware.

Technical Context

The XCVU31P-2FSVH1924E implements a heterogeneous architecture with programmable logic fabric, 128 UltraScale+ DSP slices, and 1680 Block RAMs (36 Kb each). It supports multi-standard SerDes operation across GTY transceivers with PMA operating up to 32.75 Gbps.

It integrates hardened PCIe Gen4 x16 endpoint/root complex, 100G Ethernet MAC with RS-FEC, and dual 64-bit DDR4 memory controllers running at 2400 Mbps. Configuration occurs via quad-SPI or BPI interface with AES-256 bitstream encryption.

Key Specifications

Pinout & Package

Package: FSVH1924 - 1924-pin Fine-Pitch Flip-Chip Ball Grid Array (FCBGA) with 0.8 mm pitch, thermal lid, and 35×35 mm body size.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XCVU29P-2FSVH2104E and XCVU37P-2FSVH2104E, the XCVU31P-2FSVH1924E delivers optimal balance of transceiver count, logic resources, and thermal envelope in the 1924-pin FCBGA form factor-making it ideal for space-constrained 100G compute accelerators where full XCVU37P capacity is unnecessary.

Availability

XCVU31P-2FSVH1924E is available at Aetrix Electronics and suitable for AI inference engines, 100G SmartNICs, and 5G radio unit designs requiring stable component supply and long-term industrial lifecycle support.

Supply support for XCVU31P-2FSVH1924E 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 company designing adaptive computing platforms including FPGAs, adaptive SoCs, and AI processors for data center, communications, and embedded markets.

The Virtex UltraScale+ family delivers high-bandwidth, low-latency programmable logic for infrastructure acceleration, targeting AI, networking, and wireless baseband applications with hardened protocol engines and memory controllers.

FAQ

What is the maximum supported data rate per GTY transceiver in the XCVU31P-2FSVH1924E?

The XCVU31P-2FSVH1924E supports up to 28.2 Gbps per GTY transceiver lane, validated for 100G Ethernet (4×25G), CPRI, and proprietary high-speed serial protocols. This rate is achievable under -2 speed grade with proper PCB layout and power integrity design. The XCVU31P-2FSVH1924E datasheet specifies PMA operation up to 32.75 Gbps in limited configurations, but 28.2 Gbps is the guaranteed production rate for all 32 lanes.

Does the XCVU31P-2FSVH1924E include built-in PCIe Gen4 support?

Yes, the XCVU31P-2FSVH1924E integrates a hardened PCIe Gen4 x16 root complex and endpoint controller, eliminating the need for soft IP. It supports AXI4 streaming interfaces, MSI-X interrupt delivery, and TLP routing with full link training and error reporting. The XCVU31P-2FSVH1924E implements this functionality in dedicated silicon blocks, not programmable logic.

What memory interfaces are supported natively by the XCVU31P-2FSVH1924E?

The XCVU31P-2FSVH1924E includes two hardened DDR4 memory controllers supporting 64-bit wide interfaces at up to 2400 Mbps, plus LPDDR4 support up to 4266 Mbps in HP I/O banks. It does not include native GDDR6 or HBM2 controllers. Memory interface configuration is managed through Vivado IP integrator with calibrated PHY calibration sequences.

Is the XCVU31P-2FSVH1924E compatible with the XCVU29P-2FSVH2104E in terms of pinout or PCB footprint?

No, the XCVU31P-2FSVH1924E uses a 1924-pin FSVH1924 package, while the XCVU29P-2FSVH2104E uses a 2104-pin FSVH2104 package. They differ in ball count, pitch, and mechanical dimensions. The XCVU31P-2FSVH1924E is not pin-compatible with any other Virtex UltraScale+ device due to unique I/O bank placement and power delivery requirements.

What configuration modes does the XCVU31P-2FSVH1924E support?

The XCVU31P-2FSVH1924E supports master/slave SelectMAP, JTAG, and Quad-SPI configuration modes. Primary boot is typically from Quad-SPI flash with fallback to BPI or JTAG. Configuration security includes AES-256 bitstream encryption and HMAC authentication. The XCVU31P-2FSVH1924E requires external configuration memory and does not embed non-volatile configuration storage.