AMD XC5VLX85-1FFG1153CES

Overview

XC5VLX85-1FFG1153CES from AMD is a Virtex-5 FPGA with 85,200 logic cells, 4.8 Gb/s transceiver capability, and -1 speed grade in a 1153-pin Flip-Chip Fine-Pitch Ball Grid Array (FFG) package. It serves as a high-performance programmable logic fabric for reconfigurable digital signal processing, protocol bridging, and embedded control in aerospace telemetry systems.

For engineers reviewing the XC5VLX85-1FFG1153CES datasheet, pinout, applications, or equivalent options, key selection criteria include transceiver data rate, logic cell count, I/O voltage support (1.2 V/1.5 V/1.8 V/2.5 V/3.3 V), and thermal performance in conduction-cooled enclosures.

Technical Context

The XC5VLX85-1FFG1153CES implements a hierarchical FPGA architecture with six distinct block types: Configurable Logic Blocks (CLBs), Block RAM (BRAM), Digital Clock Managers (DCMs), Phase-Locked Loops (PLLs), RocketIO GTP transceivers, and SelectIO interface resources. It supports multi-voltage I/O banks and dual-register flip-flops per slice.

This device integrates 192 RocketIO GTP transceivers operating at 1.0–3.75 Gb/s, 4,032 kbits of distributed RAM, and 4,320 kbits of block RAM. Its -1 speed grade specifies maximum internal clock frequency of 512 MHz for CLB logic and 500 MHz for BRAM access.

Key Specifications

Pinout & Package

The XC5VLX85-1FFG1153CES uses a 1153-ball Flip-Chip Fine-Pitch BGA (FFG) package with 1.0 mm ball pitch, 35 mm × 35 mm body size, and thermal lid for enhanced heat dissipation in high-power configurations.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC5VLX85-1FFG1153CES, the XCVU9P-2FFVB2104I delivers higher serial bandwidth and logic capacity but requires PCB redesign and toolchain migration, while the XC7K325T-2FFG901I provides better thermal robustness and vendor roadmap continuity at the cost of reduced transceiver count and older architecture.

Availability

XC5VLX85-1FFG1153CES is available at Aetrix Electronics and suitable for avionics data concentrators, satellite telemetry encoders, and radar signal processors requiring stable component supply across extended production cycles.

Supply support for XC5VLX85-1FFG1153CES 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 focused on high-performance computing, adaptive SoCs, and FPGA technologies for aerospace, defense, and industrial markets.

The Virtex-5 family was engineered for high-bandwidth, low-latency reconfigurable systems in radar, communications, and scientific instrumentation where deterministic timing and mixed-signal integration are critical.

FAQ

What is the maximum supported transceiver data rate for XC5VLX85-1FFG1153CES?

The XC5VLX85-1FFG1153CES supports RocketIO GTP transceivers operating at 1.0–3.75 Gb/s. This range enables compliance with SATA I/II, Serial RapidIO 1.x, and CPRI Option 1–3 standards. The XC5VLX85-1FFG1153CES does not support protocols requiring >3.75 Gb/s per lane, such as PCIe Gen2 or 10 Gigabit Ethernet.

Does XC5VLX85-1FFG1153CES support partial reconfiguration?

Yes, the XC5VLX85-1FFG1153CES supports partial reconfiguration through its dedicated ICAP (Internal Configuration Access Port) and frame-based bitstream loading. This allows runtime replacement of logic modules without resetting the entire device. The XC5VLX85-1FFG1153CES requires external configuration memory and precise timing control to ensure safe context switching.

What I/O standards are supported by XC5VLX85-1FFG1153CES?

The XC5VLX85-1FFG1153CES supports LVCMOS, LVTTL, SSTL, HSTL, and differential LVDS across its 640 user I/O pins. Each I/O bank is independently configurable for 1.2 V, 1.5 V, 1.8 V, 2.5 V, or 3.3 V operation. The XC5VLX85-1FFG1153CES does not support MIPI D-PHY or sub-1 V standards like HSTL Class I.

Is XC5VLX85-1FFG1153CES qualified for extended temperature operation?

No, the XC5VLX85-1FFG1153CES is specified for commercial temperature range only (0 °C to +85 °C). It lacks the screening, packaging, and characterization required for industrial (−40 °C to +100 °C) or military (−55 °C to +125 °C) environments. For extended temperature applications, consider XC7K325T-2FFG901I or radiation-tolerant derivatives.

What configuration modes does XC5VLX85-1FFG1153CES support?

The XC5VLX85-1FFG1153CES supports Master SelectMAP, Slave SelectMAP, JTAG, and Slave Serial configuration modes. Configuration is initiated via CCLK and controlled by INIT_B and DONE signals. The XC5VLX85-1FFG1153CES requires external non-volatile memory (e.g., SPI flash) for persistent bitstream storage unless using JTAG programming.