AMD XC4VLX160-10FF1148I

Overview

XC4VLX160-10FF1148I from AMD (formerly Xilinx) is a high-capacity Virtex-4 LX FPGA featuring 158,976 logic cells, 640 DSP48 slices, and 6.9 Mb of block RAM. It operates at -10 speed grade (1.0 ns CLB delay), uses 1.2 V core voltage, and is packaged in a 1148-pin Flip-Chip Fine-Pitch Ball Grid Array (FF1148) with I/O support up to 840 Mbps LVDS.

For engineers reviewing the XC4VLX160-10FF1148I datasheet, pinout, applications, or equivalent options, key selection criteria include logic density, DSP resource count, I/O voltage flexibility (1.2 V/1.5 V/1.8 V/2.5 V/3.3 V), thermal performance in FF1148 package, and compatibility with Xilinx ISE 14.7 design tools.

Technical Context

The XC4VLX160-10FF1148I implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), dedicated DSP48 slices for multiply-accumulate operations, and distributed/Block RAM for data storage. It supports SelectIO standards including LVCMOS, LVTTL, SSTL, HSTL, and differential signaling such as LVDS and RSDS.

This device integrates clock management tiles (CMTs) containing DCMs and PLLs for jitter reduction and frequency synthesis, and supports partial reconfiguration via ICAP interface. Configuration is performed through Master Serial, Slave Serial, or JTAG modes using external PROM or processor-controlled loading.

Key Specifications

Pinout & Package

XC4VLX160-10FF1148I is housed in a 1148-pin Flip-Chip Fine-Pitch BGA (FF1148) package with 35 mm × 35 mm body size, 1.0 mm ball pitch, and thermal lid for enhanced heat dissipation in high-performance applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC4VLX160-10FF1148I, the -11 variant offers higher timing margin without layout change, while the XC5VLX110 provides architectural improvements at reduced density-making the former ideal for timing-critical upgrades and the latter for next-gen low-power implementations.

Availability

XC4VLX160-10FF1148I is available at Aetrix Electronics and suitable for radar signal processing, high-speed data acquisition, and medical imaging backend systems requiring stable component supply across extended production lifecycles.

Supply support for XC4VLX160-10FF1148I 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 software tools for heterogeneous acceleration.

The Virtex-4 family was originally designed by Xilinx for high-performance logic, DSP, and connectivity applications in aerospace, defense, and wired infrastructure systems.

FAQ

What is the maximum operating frequency supported by XC4VLX160-10FF1148I?

The XC4VLX160-10FF1148I is rated for a -10 speed grade, guaranteeing 1.0 ns CLB propagation delay under worst-case voltage and temperature conditions. This enables synchronous operation up to 320 MHz for register-to-register paths in typical designs. Actual achievable frequency depends on routing, logic depth, and I/O constraints-verified during place-and-route in Xilinx ISE 14.7.

Does XC4VLX160-10FF1148I support partial reconfiguration?

Yes, XC4VLX160-10FF1148I supports partial reconfiguration through its Internal Configuration Access Port (ICAP). This capability allows runtime modification of designated logic regions without disrupting active functions elsewhere in the device, enabling dynamic function switching in radar and communications systems.

What configuration modes are available for XC4VLX160-10FF1148I?

XC4VLX160-10FF1148I supports Master Serial, Slave Serial, Slave Parallel, JTAG, and MicroProcessor configuration modes. Master Serial is commonly used with external SPI PROMs, while JTAG enables boundary-scan testing and in-system programming during development and field maintenance.

Can XC4VLX160-10FF1148I interface directly with DDR2 SDRAM?

Yes, XC4VLX160-10FF1148I supports DDR2 SDRAM interfaces via its SelectIO technology and built-in DQS logic. It meets JEDEC DDR2 specifications for SSTL_18 I/O standard and provides source-synchronous capture with programmable delays, enabling reliable 400 MT/s operation when properly terminated and routed.

Is XC4VLX160-10FF1148I RoHS compliant?

Yes, XC4VLX160-10FF1148I is RoHS compliant and lead-free, meeting Directive 2011/65/EU requirements. The FF1148 package uses matte tin finish on solder balls and complies with JEDEC J-STD-020 moisture sensitivity level 3 (MSL3) handling guidelines.