AMD XC4VLX160-10FF1148C

Overview

XC4VLX160-10FF1148C from AMD (formerly Xilinx) is a high-capacity Virtex-4 LX family FPGA featuring 158,848 logic cells, 640 DSP48 slices, and 6.9 Mb of block RAM. It uses a 90 nm copper process, supports DDR2 memory interfaces up to 400 MHz, and operates at -10 speed grade with commercial temperature range (0°C to 85°C). It is deployed in high-end reconfigurable computing and digital signal processing systems.

For engineers reviewing the XC4VLX160-10FF1148C datasheet, pinout, applications, or equivalent options, key selection considerations include I/O count (720 user I/Os), voltage compatibility (1.2 V core / 2.5 V or 3.3 V I/O), configuration interface (SelectMAP or JTAG), and thermal design for 1148-pin Flip-Chip Fine-Pitch BGA package.

Technical Context

The XC4VLX160-10FF1148C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), dedicated DSP48 slices for arithmetic-intensive tasks, and flexible clock management tiles (CMTs) containing DCMs and PLLs. It supports multi-standard I/O banks with programmable drive strength, slew rate, and termination.

Configuration is performed via Master SelectMAP, Slave SelectMAP, or JTAG modes using external PROM or processor-controlled parallel interface. The device includes internal startup sequence control, power-on reset, and configuration verification logic to ensure bitstream integrity.

Key Specifications

Pinout & Package

XC4VLX160-10FF1148C is housed in a 1148-pin Flip-Chip Fine-Pitch Ball Grid Array (FF1148) package with 35 × 35 mm body size, 1.0 mm ball pitch, and thermal lid. Pinout follows Xilinx Virtex-4 LX160 standard layout documented in DS112 (v2.5) and UG070.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC4VLX160-10FF1148C, XC4VLX200-10FF1513C offers scalable capacity within the same architecture and toolflow, while XCVU9P-2FLGA2104I enables next-generation bandwidth and integration but demands full hardware and software requalification.

Availability

XC4VLX160-10FF1148C is available at Aetrix Electronics and suitable for radar signal processing, high-speed data acquisition, and medical imaging backend systems requiring stable component supply and long-lifecycle support.

Supply support for XC4VLX160-10FF1148C 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 acquired Xilinx in 2022 and now develops adaptive computing platforms including FPGAs, ACAPs, and related software tools.

The Virtex-4 family was designed for high-performance, system-level integration in wired infrastructure, aerospace, and scientific computing applications where reconfigurable logic density and I/O flexibility are critical.

FAQ

What is the maximum supported I/O standard voltage for XC4VLX160-10FF1148C?

XC4VLX160-10FF1148C supports I/O voltages of 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V per bank. Each of its 24 I/O banks can be independently configured to one of these standards, enabling mixed-voltage interfacing without external level shifters. The core voltage remains fixed at 1.2 V. This flexibility is confirmed in Xilinx DS112 and UG070 documentation for the Virtex-4 LX160 device.

Does XC4VLX160-10FF1148C include embedded PowerPC processors?

No, XC4VLX160-10FF1148C does not include embedded PowerPC processors. It belongs to the Virtex-4 LX (Logic eXtended) family, which focuses on logic density and DSP resources. PowerPC 405 cores are only available in the FX (FPGA + PowerPC eXtended) variants such as XC4VFX100. The LX160 variant contains no hard processor cores-only configurable logic, DSP slices, and block RAM.

What configuration modes are supported by XC4VLX160-10FF1148C?

XC4VLX160-10FF1148C supports Master SelectMAP, Slave SelectMAP, JTAG, and Serial Peripheral Interface (SPI) configuration modes. Master SelectMAP uses an internal oscillator to drive CCLK, while Slave SelectMAP relies on an external controller. JTAG is used for debugging and programming, and SPI mode allows compact flash-based configuration. All modes are defined in the Virtex-4 Configuration User Guide (UG070).

Is XC4VLX160-10FF1148C still in production or subject to obsolescence?

XC4VLX160-10FF1148C is discontinued by AMD/Xilinx and classified as legacy. However, Aetrix Electronics maintains verified, traceable inventory sourced from authorized channels and supports extended lifecycle requirements through controlled allocation and BOM continuity programs tailored for industrial and defense customers relying on this device.

What thermal management guidance applies to XC4VLX160-10FF1148C?

XC4VLX160-10FF1148C requires a thermal solution capable of dissipating up to 12.5 W typical power under full utilization. The FF1148 package includes an integrated heat spreader (IHS), and Xilinx recommends a minimum 25 mm² copper pour with thermal vias beneath the package. Junction-to-case thermal resistance (θJC) is 0.9°C/W. Thermal design must account for ambient temperature up to 85°C and airflow ≥200 LFM for convection-cooled systems.