XC5VLX85-2FF1153I

The XC5VLX85-2FF1153I is a Virtex®-5 LX series Field Programmable Gate Array (FPGA) offered in a 1153-ball FCBGA package. It provides high-density programmable logic with a large number of I/O and on-chip memory suitable for systems that require extensive interfacing and embedded storage.

Key device characteristics include 82,944 logic elements, approximately 3.5 Mbits of embedded RAM, 560 I/O pins, industrial-grade operating range, and a low-voltage core supply range, enabling deployment in demanding temperature and system environments.

Key Features

• Logic Capacity  Provides 82,944 logic elements for complex digital designs and high-density logic integration.
• Embedded Memory  Approximately 3.5 Mbits of on-chip RAM to support buffering, local storage, and logic-state retention without external memory in some use cases.
• High I/O Count  560 I/O pins to support multiple external interfaces, parallel buses, and broad peripheral connectivity.
• Package and Mounting  1153-BBGA (1153-FCBGA, 35×35) surface-mount package designed for compact board layouts and high pin density.
• Power Supply  Core voltage supply range of 950 mV to 1.05 V for compatibility with low-voltage power domains.
• Industrial Temperature Range  Rated for operation from −40 °C to 100 °C and listed as Industrial grade.
• Compliance  RoHS compliant for lead-free manufacturing and environmental regulatory alignment.

Typical Applications

• High‑density digital systems  Use the device’s large logic capacity and on-chip RAM to implement complex processing pipelines and custom accelerators within a single FPGA.
• Multi‑interface platforms  Leverage 560 I/O pins to connect numerous peripherals, parallel buses, and external devices without extensive interface bridging.
• Industrial equipment  Industrial temperature rating supports deployment in systems that require operation across wide temperature ranges and robust environmental conditions.

Unique Advantages

• High logic density: 82,944 logic elements allow consolidation of multiple functions into one programmable device, reducing board-level component count.
• Substantial on-chip memory: Approximately 3.5 Mbits of embedded RAM supports local buffering and state storage, minimizing external memory dependency.
• Extensive I/O capability: 560 I/O pins enable direct connectivity to a broad set of sensors, peripherals, and external logic without additional interface chips.
• Industrial-grade thermal range: −40 °C to 100 °C operation provides headroom for deployment in thermally challenging environments.
• Compact FCBGA package: 1153-ball, 35×35 FCBGA delivers high pin count in a compact footprint for dense PCB designs.
• Low-voltage core operation: Core supply between 950 mV and 1.05 V supports integration with modern low-voltage power architectures.

Why Choose XC5VLX85-2FF1153I?

The XC5VLX85-2FF1153I positions itself as a high-density Virtex®-5 LX FPGA for designs that require substantial programmable logic, abundant on-chip memory, and a large number of I/Os in a compact surface-mount FCBGA package. Its industrial temperature rating and RoHS compliance make it suitable for applications where environmental robustness and regulatory alignment matter.

This device is appropriate for engineering teams seeking to consolidate functionality onto a single FPGA, reduce bill-of-materials complexity, and support designs that demand extensive external interfacing and embedded RAM resources while operating within a low-voltage core domain.

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