Product Overview: Texas Instruments PCI2250PGFG4

The Texas Instruments PCI2250PGFG4 is a high-performance, PCI-to-PCI bridge chip designed for a wide range of applications that require reliable and efficient interconnection between two PCI buses. This advanced semiconductor is engineered to provide a seamless and flexible expansion path for embedded systems, industrial computers, communication equipment, and more.

Key Features

• PCI Bus Compatibility: The device is fully compliant with PCI Local Bus Specification, Revision 2.2, ensuring compatibility with a broad array of PCI devices and systems.
• Dual PCI Bus Interface: It features two independent PCI bus interfaces that support 32-bit data transfers at 33 or 66 MHz, matching the performance requirements of most peripheral devices.
• High Bandwidth: With a peak bandwidth of 528 MB/s for 66 MHz operation, the PCI2250PGFG4 is capable of handling demanding applications that require high data throughput.
• Versatile Configuration: The bridge chip supports both transparent and non-transparent bridging, offering flexibility for system designers to create optimized solutions for different use cases.
• Integrated FIFOs: Deep onboard FIFOs for each direction minimize latency and ensure smooth data flow between the PCI buses, enhancing overall system performance.

Advanced Capabilities

The PCI2250PGFG4 includes additional features that make it a robust and adaptable choice for complex systems. It supports delayed transaction and PCI bus parking for efficient bus management, as well as error handling capabilities that contribute to system stability and reliability. Its programmable interrupt mapping allows for customizable interrupt configurations, which is critical for managing priorities in multi-device systems.

Applications

With its comprehensive feature set, the PCI2250PGFG4 is ideal for a variety of applications, including but not limited to:

• Embedded systems requiring additional PCI slots
• Industrial control and automation systems
• Data communication and telecommunication infrastructure
• Medical imaging and diagnostic equipment
• Server and storage systems with multiple PCI devices

Quality and Support

Texas Instruments is known for its commitment to quality and long-term reliability. Customers choosing the PCI2250PGFG4 can count on robust technical support and the assurance that comes from using components manufactured by an industry leader with a proven track record.