AMD XCKU035-1SFVA784I

Overview

XCKU035-1SFVA784I from AMD is a Kintex UltraScale FPGA featuring 352,000 logic cells, 1,248 DSP slices, and 28.2 Mb of block RAM. It supports up to 48.8 Gb/s GTY transceiver bandwidth and operates at -1 speed grade with industrial temperature range (-40°C to +100°C). Used in high-throughput data acquisition systems requiring deterministic latency and multi-protocol serial connectivity.

For engineers reviewing the XCKU035-1SFVA784I datasheet, pinout, applications, or equivalent options, key selection factors include GTY transceiver count, I/O bank voltage flexibility (1.2 V to 1.8 V), and configuration via Master SPI or BPI.

Technical Context

The XCKU035-1SFVA784I implements a heterogeneous architecture with programmable logic fabric, hardened IP blocks (PCIe Gen3 x8, 10/25G Ethernet MAC), and GTY transceivers supporting PAM4 and NRZ modulation. It uses 20nm bulk CMOS process and includes integrated clock management (MMCM/PLL) with sub-150 fs jitter performance.

Configuration is supported through dual-boot capability with fallback, and security features include AES-256 bitstream encryption and HMAC authentication. The device supports partial reconfiguration and dynamic function exchange for runtime adaptation in mission-critical systems.

Key Specifications

Pinout & Package

Package: 784-pin Flip-Chip Fine-Pitch Ball Grid Array (FC-FBGA) with 25 × 25 mm body, 0.8 mm pitch, and thermal lid.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XCKU035-1SFVA784I, the XCKU040-1FBVA676I trades transceiver bandwidth for logic density in space-constrained designs, while the XCKU060-1FFVA1156I extends both logic and serial I/O capacity at the cost of board area and thermal management complexity.

Availability

XCKU035-1SFVA784I is available at Aetrix Electronics and suitable for radar signal processing, 5G radio units, and medical imaging backend systems requiring stable component supply across extended product lifecycles.

Supply support for XCKU035-1SFVA784I 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 delivering adaptive computing solutions for data center, embedded, and client markets with focus on performance-per-watt leadership.

The Kintex UltraScale family targets high-throughput, low-latency applications including wireless infrastructure, test & measurement, and advanced imaging where balanced logic, memory, and serial I/O resources are essential.

FAQ

What is the maximum data rate supported by GTY transceivers on the XCKU035-1SFVA784I?

The XCKU035-1SFVA784I supports GTY transceivers operating from 12.5 Gb/s up to 32.75 Gb/s, enabling protocols such as JESD204C, 25G Ethernet, and CPRI. Each GTY channel includes independent TX/RX calibration and adaptive equalization. The XCKU035-1SFVA784I achieves this performance within its -1 speed grade specification under industrial temperature conditions.

Does the XCKU035-1SFVA784I support partial reconfiguration?

Yes, the XCKU035-1SFVA784I natively supports partial reconfiguration through Vivado Design Suite tools. This allows dynamic replacement of logical modules without resetting the entire device. The XCKU035-1SFVA784I implements frame-based reconfiguration with secure bitstream authentication, making it suitable for runtime-adaptive systems like software-defined radios and reconfigurable test equipment.

What configuration modes are available for the XCKU035-1SFVA784I?

The XCKU035-1SFVA784I supports Master SPI, Slave SelectMAP, and BPI parallel flash configuration modes via CONFIG_M[2:0] pins. Dual-boot with fallback is enabled using external flash partitioning. The XCKU035-1SFVA784I also supports JTAG boundary-scan for debugging and programming during development and field service.

Is AES-256 bitstream encryption available on the XCKU035-1SFVA784I?

Yes, the XCKU035-1SFVA784I includes hardware-accelerated AES-256 bitstream encryption and HMAC-SHA256 authentication. Keys are stored in on-chip battery-backed RAM or external eFUSE. The XCKU035-1SFVA784I enforces encrypted configuration only, preventing unauthenticated bitstreams from loading - a requirement for defense and medical certification.

What I/O standards does the XCKU035-1SFVA784I support in HP banks?

The XCKU035-1SFVA784I HP I/O banks support DDR4, LPDDR4, MIPI D-PHY, and SSTL-12/15 standards with programmable drive strength and on-die termination. Each HP bank operates at 1.2 V or 1.35 V, and the XCKU035-1SFVA784I provides per-bank voltage monitoring via the System Monitor to ensure signal integrity compliance.