AMD XC7VX690T-2FFG1926C

Overview

XC7VX690T-2FFG1926C from AMD is a high-performance 28 nm Virtex-7 FPGA with 693,120 logic cells, 3,600 DSP slices, and 56.5 Mb of block RAM. It features 1926-pin Flip-Chip Fine-Pitch Ball Grid Array (FFG) packaging and supports transceiver line rates up to 13.1 Gb/s. It is used in high-end radar signal processing systems requiring deterministic low-latency data path implementation.

For engineers reviewing the XC7VX690T-2FFG1926C datasheet, pinout, applications, or equivalent options, key selection criteria include transceiver count, GTY lane configuration, I/O bank voltage support, and thermal performance under sustained 28W TDP operation.

Technical Context

The XC7VX690T-2FFG1926C implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), 36 Kb block RAM (BRAM), and 18 x 25 multiplier-accumulator units per DSP48E1 slice. It integrates 72 GTY transceivers supporting PCIe Gen3, 10G/25G Ethernet, and JESD204B protocols.

It provides SelectIO technology with support for LVDS, SSTL, HSTL, and MIPI D-PHY I/O standards across 32 I/O banks. Configuration is performed via dual BPI flash or JTAG, with bitstream encryption and HMAC authentication enabled.

Key Specifications

Pinout & Package

XC7VX690T-2FFG1926C uses a 1926-ball Flip-Chip Fine-Pitch BGA (FFG) package with 1.0 mm ball pitch, 42.5 mm × 42.5 mm body size, and thermal lid for enhanced heat dissipation in high-power applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC7VX690T-2FFG1926C, the XCVU13P offers higher compute density at increased power and process node maturity trade-offs, while the XC7VX980T provides identical process and packaging with greater logic/DSP headroom and extended thermal qualification-making it suitable for upgraded radar subsystems needing backward-compatible footprint expansion.

Availability

XC7VX690T-2FFG1926C is available at Aetrix Electronics and suitable for radar signal processing, high-speed data acquisition, and avionics sensor fusion applications requiring stable component supply and long-term production continuity.

Supply support for XC7VX690T-2FFG1926C 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 specializing in adaptive computing, graphics, and AI technologies, with leadership in FPGA, GPU, and CPU design for high-performance computing markets.

The Virtex-7 family was engineered for ultra-high-bandwidth, low-latency signal processing in defense, aerospace, and scientific instrumentation applications where deterministic timing and transceiver scalability are critical.

FAQ

What is the maximum transceiver line rate supported by XC7VX690T-2FFG1926C?

The XC7VX690T-2FFG1926C supports GTY transceivers operating at up to 13.1 Gb/s per lane. This line rate is validated for protocols including JESD204B, 10GBASE-R, and PCIe Gen3. The device achieves this performance using adaptive equalization and programmable pre-emphasis, with eye diagrams meeting IEEE 802.3bj specifications at full data rate. XC7VX690T-2FFG1926C maintains signal integrity across FR4 PCBs up to 20 inches with proper channel modeling.

Does XC7VX690T-2FFG1926C support partial reconfiguration?

Yes, XC7VX690T-2FFG1926C fully supports partial reconfiguration through Vivado Design Suite v2018.3 and later. This capability allows runtime swapping of functional modules-such as different beamforming kernels-without resetting the entire device. XC7VX690T-2FFG1926C implements dedicated configuration port arbitration and CRC-protected frame loading to ensure safe, deterministic updates in mission-critical radar environments.

What I/O standards are supported by XC7VX690T-2FFG1926C?

XC7VX690T-2FFG1926C supports LVDS, SSTL-18/15, HSTL-I/II, MIPI D-PHY, and differential signaling standards across its 32 I/O banks. Each bank operates independently at 1.2 V, 1.35 V, 1.5 V, or 1.8 V. XC7VX690T-2FFG1926C also provides programmable drive strength, slew rate control, and on-die termination for impedance matching-critical for high-speed ADC/DAC interfacing in EW receivers.

What is the thermal design power (TDP) of XC7VX690T-2FFG1926C?

The XC7VX690T-2FFG1926C has a typical thermal design power (TDP) of 28 W under worst-case operating conditions with full resource utilization and 13.1 Gb/s transceiver activity. This value is specified in AMD's Virtex-7 DC and Switching Characteristics datasheet (DS183). XC7VX690T-2FFG1926C requires a heatsink with ≤ 1.2 °C/W thermal resistance and ≥ 100 LFM airflow for reliable operation in sealed avionics enclosures.

Is XC7VX690T-2FFG1926C compatible with Xilinx Vivado tools?

Yes, XC7VX690T-2FFG1926C is fully supported in Xilinx Vivado Design Suite versions 2013.4 through 2021.2. Synthesis, implementation, and bitstream generation are validated for this specific speed grade (-2) and package (FFG1926). XC7VX690T-2FFG1926C requires the Virtex-7 device files included in Vivado installation; no third-party plugins or patches are needed for full functionality.