The XC3090A-7PC84I is a Field-Programmable Gate Array (FPGA) from Xilinx, part of the XC3000A family. These FPGAs are designed for implementing custom digital circuits and logic functions. The XC3090A-7PC84I is commonly used in prototyping, low-volume production, and applications requiring reconfigurable hardware.

Applications

• Prototyping Digital Circuits
• Custom Logic Implementation
• Industrial Control Systems
• Data Acquisition
• Telecommunications

Features

• Configurable Logic Blocks (CLBs): Provides building blocks for implementing digital logic.
• Input/Output Blocks (IOBs): Allows interface with external devices and systems.
• Programmable Interconnect: Enables flexible routing and connection of logic blocks.
• Static RAM (SRAM) Configuration: Configuration data is stored in SRAM, allowing for easy reprogramming.
• 84-Pin PLCC Package: Compact package for easy board integration.
• Operating Frequency: Supports operation at up to 7 MHz.

Benefits

• Flexibility: Can be reprogrammed to implement different logic functions.
• Fast Prototyping: Allows for quick design and testing of digital circuits.
• Customization: Enables implementation of custom hardware solutions.
• Reduced Time-to-Market: Speeds up the development cycle by enabling rapid prototyping and design changes.
• Cost-Effective: Suitable for low-volume production runs where ASICs are not cost-effective.

Additional Details

The XC3090A-7PC84I contains a matrix of configurable logic blocks (CLBs) interconnected by programmable routing channels. The CLBs can be configured to implement a variety of logic functions, including combinational and sequential logic. The input/output blocks (IOBs) provide flexible interfaces for connecting to external devices. The device is configured by loading configuration data into the internal SRAM cells.

The device is packaged in an 84-pin Plastic Leaded Chip Carrier (PLCC) package, which is suitable for surface-mount assembly. The device operates from a single 5V power supply. It's commonly programmed using Xilinx development tools, such as the Xilinx ISE software.