The PCI9080REV3 is a 32-bit PCI Local Bus Target/Master I/O Accelerator from Broadcom Limited. It's designed to interface a variety of host processors and peripheral devices to the PCI bus, suitable for PCI-based add-in cards and embedded systems. The REV3 denotes the third revision of the PCI9080, incorporating enhancements and fixes compared to previous versions, improving performance and stability.

Applications

• High-Speed Data Acquisition Cards
• Industrial Automation Systems
• Communication Interfaces
• Embedded Systems with PCI Connectivity
• Specialized I/O Solutions

Features

• 32-bit PCI interface
• Supports 33 MHz PCI bus speed
• PCI Target and Master capabilities
• Integrated DMA controller for efficient data transfers
• Flexible local bus interface for peripheral connectivity
• Interrupt handling capabilities
• EEPROM interface for configuration storage

Benefits

• Streamlined PCI interface development
• Reduced development costs and time to market
• Improved system performance with DMA
• Versatile I/O options
• Enhanced system reliability
• Simple configuration via EEPROM

The integrated DMA controller in the PCI9080REV3 enables high-speed data transfers between the PCI bus and the local bus. The flexible local bus interface accommodates a variety of peripheral devices. Configuration is simplified through the on-chip EEPROM interface, removing the need for external configuration components. The PCI9080REV3 effectively bridges the gap between peripherals and the PCI bus architecture, providing a reliable and adaptable solution for industrial and embedded applications that demand high-performance I/O connectivity.