AMD XCKU040-3FFVA1156E

Overview

XCKU040-3FFVA1156E from AMD is a Kintex UltraScale FPGA featuring 444,480 logic cells, 2,160 DSP slices, and 28.4 Mb of block RAM. It supports up to 48 GTY transceivers operating at 32.75 Gb/s, and is packaged in a 1156-pin Flip-Chip Fine-Pitch Ball Grid Array (FFVA) with 0.8 mm pitch. It targets high-bandwidth data processing in 5G wireless infrastructure baseband units.

For engineers reviewing the XCKU040-3FFVA1156E datasheet, pinout, applications, or equivalent options, key selection criteria include transceiver line rate, logic density, I/O voltage support (1.8 V/1.5 V/1.35 V), thermal design power (29.2 W typical), and configuration interface (x4 PCIe Gen3, SelectMAP, JTAG).

Technical Context

The XCKU040-3FFVA1156E implements a heterogeneous architecture with programmable logic fabric, hardened IP blocks including PCIe Gen3 x8, 10/25/100G Ethernet MACs, and AXI interconnect. Its GTY transceivers support PAM4 and NRZ modulation, with integrated clock correction and elastic buffers for protocol compliance.

Configuration is performed via dual-boot QSPI flash or JTAG, with bitstream encryption using AES-256 and HMAC-SHA256. The device supports partial reconfiguration and dynamic function exchange, enabling runtime hardware adaptation in radar and software-defined radio systems.

Key Specifications

Pinout & Package

Package: 1156-pin Flip-Chip Fine-Pitch Ball Grid Array (FFVA), 35 mm × 35 mm, 0.8 mm pitch, RoHS-compliant, thermal lid integrated.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XCKU040-3FFVA1156E, the XCKU060 offers scalable logic headroom without layout change, while the XCKU115 delivers wider temperature tolerance and higher transceiver count at increased power and board area cost.

Availability

XCKU040-3FFVA1156E is available at Aetrix Electronics and suitable for 5G infrastructure, test instrumentation, radar systems, and optical transport equipment requiring stable component supply and long-term program support.

Supply support for XCKU040-3FFVA1156E 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 focused on high-performance and adaptive computing solutions for data centers, AI, and embedded systems.

The Kintex UltraScale family delivers optimized cost-performance for high-throughput, low-latency applications including wireless infrastructure, aerospace, and high-speed test equipment.

FAQ

What is the maximum transceiver data rate supported by the XCKU040-3FFVA1156E?

The XCKU040-3FFVA1156E supports GTY transceivers rated up to 32.75 Gb/s per lane. This enables implementation of 100G Ethernet (4×25G), CPRI Option 10, and JESD204C interfaces. Actual achievable line rates depend on PCB interconnect quality, reference clock stability, and equalization settings configured in Vivado.

Does the XCKU040-3FFVA1156E support partial reconfiguration?

Yes, the XCKU040-3FFVA1156E fully supports partial reconfiguration through Vivado Design Suite. This capability allows dynamic replacement of logic modules during operation-critical for adaptive radio systems and real-time protocol switching-without resetting the entire device or interrupting active I/O channels.

What configuration modes are available for the XCKU040-3FFVA1156E?

The XCKU040-3FFVA1156E supports multiple configuration modes: master/slave SPI x4 from QSPI flash, SelectMAP parallel interface, JTAG boundary-scan, and PCIe Gen3 x4 endpoint mode. Configuration security includes AES-256 bitstream encryption and HMAC-SHA256 authentication to prevent unauthorized access.

Is the XCKU040-3FFVA1156E pin-compatible with other Kintex UltraScale devices?

No, the XCKU040-3FFVA1156E is not pin-compatible with other Kintex UltraScale FPGAs. While it shares the FFVA1156 package footprint with some variants, power rail assignments, I/O bank grouping, and transceiver placement differ across density grades. Board-level reuse requires verification of voltage domain routing and signal integrity constraints.

What is the thermal design power (TDP) of the XCKU040-3FFVA1156E under typical operation?

The XCKU040-3FFVA1156E has a typical thermal design power of 29.2 W, measured under worst-case utilization scenarios including full GTY transceiver activity and 75% logic utilization. Thermal solution design must accommodate peak junction temperatures ≤100°C using the integrated thermal lid and recommended heatsink mounting pressure per AMD UG578.