AMD XCKU15P-2FFVA1156I

Overview

XCKU15P-2FFVA1156I from AMD is a high-performance Kintex UltraScale+ FPGA featuring 1,024K logic cells, 72.5 Mb of block RAM, 4,520 DSP slices, and support for PCIe Gen4 x16, DDR4-2400, and 25.8 Gb/s transceivers. It serves as the programmable system-on-chip backbone in 5G radio units and high-throughput data acquisition systems.

For engineers reviewing the XCKU15P-2FFVA1156I datasheet, pinout, applications, or equivalent options, key selection criteria include transceiver line rate, on-chip memory bandwidth, I/O voltage flexibility (1.2 V to 1.8 V), and thermal design power (TDP) under sustained compute load.

Technical Context

The XCKU15P-2FFVA1156I implements a heterogeneous architecture with programmable logic fabric, hardened IP blocks (PCIe Gen4, 10/25/50/100G Ethernet MAC, DDR4 PHY), and multi-rate transceivers supporting PAM4 and NRZ modulation. Its UltraScale+ interconnect supports hierarchical clocking with 24 dedicated clock routing networks and 128 global clock buffers.

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 real-time monitoring through integrated System Monitor (XADC) and temperature/voltage sensors.

Key Specifications

Pinout & Package

The XCKU15P-2FFVA1156I is housed in a 1156-pin Flip-Chip Fine-Pitch Ball Grid Array (FFVA) package with 1.0 mm pitch, 35 mm × 35 mm body size, and thermal lid for enhanced heat dissipation in high-power configurations.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XCKU15P-2FFVA1156I, the -1 speed grade trades performance for lower power and cost in less demanding protocols, while the XCKU19P-2FFVA1156I delivers headroom for future feature expansion without PCB redesign.

Availability

XCKU15P-2FFVA1156I is available at Aetrix Electronics and suitable for 5G infrastructure, defense radar, and high-speed test equipment requiring stable component supply across extended product lifecycles.

Supply support for XCKU15P-2FFVA1156I 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 for data centers, AI, embedded systems, and high-performance computing.

The Kintex UltraScale+ family targets high-throughput, low-latency applications in wireless infrastructure, aerospace, and instrumentation where programmable logic must coexist with hardened connectivity and memory controllers.

FAQ

What is the maximum supported DDR4 data rate for XCKU15P-2FFVA1156I?

The XCKU15P-2FFVA1156I supports DDR4-2400 (1200 MHz) with x72 interface width using its HP I/O banks. This requires calibrated write-leveling and read-leveling sequences per UG576, and achieves 128 GB/s peak theoretical bandwidth when fully utilized across all 72 bits.

Does XCKU15P-2FFVA1156I include hardened PCIe Gen4 support?

Yes, XCKU15P-2FFVA1156I integrates a hardened PCIe Gen4 x16 endpoint/root port controller compliant with PCI Express Base Specification Revision 4.0. It supports advanced features including SR-IOV, ATS, and ECRC generation/verification without consuming programmable logic resources.

What thermal management guidance applies to XCKU15P-2FFVA1156I?

XCKU15P-2FFVA1156I requires a thermal solution rated for 35 W typical TDP and 42 W maximum junction temperature (100°C). AMD recommends a 35 mm × 35 mm copper heatsink with ≥ 200 LFM airflow and thermal interface material meeting ASTM D5470 specifications for the FFVA package lid.

Can XCKU15P-2FFVA1156I perform partial reconfiguration?

Yes, XCKU15P-2FFVA1156I supports dynamic partial reconfiguration (PR) as defined in UG909. It allows runtime swapping of logical partitions-such as modulator/demodulator blocks in SDR radios-without resetting the entire device or disrupting active I/O operations.

What configuration security features does XCKU15P-2FFVA1156I provide?

XCKU15P-2FFVA1156I implements AES-256 bitstream encryption with HMAC-SHA256 authentication, secure key storage in BBRAM, and JTAG lockdown. These features prevent unauthorized access to configuration data and protect intellectual property during field deployment and manufacturing.