AMD XC4VLX160-12FFG1148C

Overview

XC4VLX160-12FFG1148C from AMD (formerly Xilinx) is a high-capacity Virtex-4 LX family FPGA with 158,848 logic cells, 720 DSP48 slices, and 6.9 Mb of block RAM. It features SelectIO™ technology supporting LVDS, SSTL, HSTL, and differential signaling up to 840 Mbps, and is packaged in a 1148-pin Flip-Chip Fine-Pitch Ball Grid Array (FFG). It is used in high-end reconfigurable computing, radar signal processing, and multi-channel communications infrastructure.

For engineers reviewing the XC4VLX160-12FFG1148C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O voltage flexibility (1.2 V to 3.3 V), -12 speed grade timing performance, embedded PowerPC 405 cores (dual), RocketIO™ multi-gigabit transceivers (up to 3.75 Gbps), and support for PCI Express® x4 endpoints.

Technical Context

The XC4VLX160-12FFG1148C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), dedicated arithmetic units (DSP48), and distributed memory. It integrates two PowerPC 405 RISC processor cores with on-chip instruction and data caches, enabling soft-processor-based system-on-chip designs.

RocketIO™ transceivers provide serial connectivity compliant with PCIe 1.0a, Serial RapidIO, and Gigabit Ethernet standards. The device supports partial reconfiguration and includes dedicated clock management tiles with DCMs and PLLs for low-jitter clock synthesis and phase alignment across multiple domains.

Key Specifications

Pinout & Package

XC4VLX160-12FFG1148C is housed in a 1148-pin Flip-Chip Fine-Pitch Ball Grid Array (FFG1148) package with thermal lid, 1.0 mm ball pitch, and RoHS-compliant Pb-free solder finish. Pinout follows Xilinx Virtex-4 LX160 standard pin assignment for FFG1148, including dedicated configuration, clock, JTAG, and power delivery terminals.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC4VLX160-12FFG1148C, XC4VLX200-12FF1513C offers more logic and memory in a physically larger package but identical transceiver count and speed grade, while XCVU3P-2FFVD1760E delivers order-of-magnitude improvements in throughput and density at the cost of toolchain migration and board-level redesign.

Availability

XC4VLX160-12FFG1148C is available at Aetrix Electronics and suitable for radar signal processing, PCIe infrastructure, and multi-channel wireless baseband applications requiring stable component supply and long-lifecycle support.

Supply support for XC4VLX160-12FFG1148C 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, adaptive SoCs, and AI accelerators for data center, aerospace, and industrial markets.

The Virtex-4 family was originally designed by Xilinx for high-performance, system-level integration in communications, defense, and scientific computing-emphasizing embedded processing, serial connectivity, and deterministic timing.

FAQ

What is the maximum operating frequency of the XC4VLX160-12FFG1148C?

The XC4VLX160-12FFG1148C is rated at speed grade -12, meaning its internal logic paths are characterized to operate reliably at up to 500 MHz for register-to-register timing in typical conditions. Actual achievable frequency depends on design complexity, routing, and temperature; the -12 grade provides margin for worst-case static timing analysis in high-reliability systems.

Does the XC4VLX160-12FFG1148C include embedded processors?

Yes, the XC4VLX160-12FFG1148C integrates two hard-macro PowerPC 405 RISC processor cores, each with 32 kB instruction cache and 32 kB data cache. These cores run independently and support embedded Linux or real-time OS execution, enabling hybrid hardware-software system architectures without external microprocessors.

What I/O standards does the XC4VLX160-12FFG1148C support?

The XC4VLX160-12FFG1148C supports LVCMOS, LVTTL, SSTL-2/3, HSTL-I/II, and differential standards including LVDS, RSDS, and BLVDS through its SelectIO technology. Each of the 768 I/O pins can be individually configured for voltage (1.2 V to 3.3 V), drive strength, and on-die termination, enabling direct interfacing with diverse memory and peripheral devices.

Is partial reconfiguration supported on the XC4VLX160-12FFG1148C?

Yes, the XC4VLX160-12FFG1148C supports partial reconfiguration via Xilinx's PlanAhead and ISE tools. This allows dynamic replacement of specific logic modules-such as filter banks or protocol engines-without resetting the entire device or disrupting active I/O operations, which is essential for adaptive radio and runtime-accelerated applications.

What is the function of the RocketIO transceivers in the XC4VLX160-12FFG1148C?

The RocketIO transceivers in the XC4VLX160-12FFG1148C provide 24 serial lanes capable of 622 Mbps to 3.75 Gbps operation. They implement physical layer functions for protocols including PCI Express 1.0a, Serial RapidIO, and Gigabit Ethernet, with built-in 8B/10B encoding, clock data recovery, and elastic buffers to absorb timing variations between clock domains.