PCI9056-BA66BI

The PCI9056-BA66BI is a bridge chip designed for interfacing peripheral devices with a PCI (Peripheral Component Interconnect) bus. It serves as a bridge between the PCI bus and various external devices, facilitating communication and data transfer. Key features of the PCI9056 include support for 32-bit data width, a maximum bus speed of 66 MHz, and multiple configuration options for different applications.
This chip is particularly useful in embedded systems, industrial automation, and telecommunications. It supports a range of protocols and can manage multiple devices through its configurable registers and interrupt handling capabilities. The PCI9056 also features memory-mapped I/O, allowing for efficient data exchange between the PCI bus and external devices.
Overall, the PCI9056-BA66BI plays a crucial role in enhancing the performance and flexibility of PCI-based systems, enabling seamless integration of various peripherals.

The PCI9056-BA66BI is a PCI-to-PCI bridge chip designed to enhance the performance and connectivity of peripheral devices in computer systems. Key features include:
1. PCI Interface: Supports PCI bus specifications 2.1 and 2.2, facilitating data transfer rates of up to 66 MHz.
2. Bridge Functionality: Connects multiple PCI buses, enabling a larger number of devices to be integrated into a system.
3. Bus Mastering: Supports bus mastering capabilities for improved data handling and performance.
4. Address Space: Provides a 32-bit address space, allowing for extensive memory addressing.
5. Data Integrity: Includes support for error detection and reporting features to ensure reliable data transfer.
6. Flexible Configuration: Configurable through hardware and software options for various applications.
7. Low Power: Designed for low power consumption, making it suitable for embedded systems.
8. Compatibility: Works with a wide range of operating systems and application environments.
Overall, the PCI9056-BA66BI is ideal for enhancing system scalability and performance in embedded and computing applications.

The PCI9056-BA66BI is packaged in a PQFP (Plastic Quad Flat Package) format, specifically in a 144-pin configuration.

The PCI9056-BA66BI is a PCI to PCI bridge chip with a pin count of 64 pins. It is designed to facilitate communication between PCI buses and support various devices connected to the PCI architecture.
Key functions of the PCI9056 include:
1. Bus Bridging: It allows multiple PCI buses to communicate, enabling the expansion of PCI systems.
2. Data Transfer: Supports high-speed data transfer by managing the flow of data between the host and peripheral devices.
3. Configuration Space: Provides a configuration space for device setup and management.
4. Compatibility: Supports PCI Local Bus Specification, ensuring compliance with industry standards.
5. Data Buffering: Facilitates buffering of data to enhance performance and reduce latency.
This chip is commonly used in applications requiring extended PCI connectivity and performance.

The PCI9056-BA66BI is manufactured by PLX Technology, Inc., which is now part of Broadcom Inc. PLX Technology specializes in developing high-performance PCI Express (PCIe) and PCI bridge and switching solutions. The company focuses on providing advanced semiconductor solutions for various applications, including data centers, networking, storage, and industrial systems. PLX’s products are widely used in the computing and networking industries, enabling efficient data transfer and connectivity between different hardware components.

The PCI9056-BA66BI is a PCI bus interface bridge commonly used in embedded systems and industrial applications. It facilitates communication between PCI devices and microcontrollers or DSPs, enabling data transfer in applications such as telecommunications, data acquisition systems, factory automation, and medical devices. Its role in bridging between different bus types enhances system interoperability and expands peripheral connectivity.

The PCI9056-BA66BI chip can be replaced by several equivalent products, including the PCI9056-BA66B, PCI9056-BA66, and other members of the PCI9056 family. Additionally, chips like the PLX Technology PCI 9050 or similar PCI bridge devices may serve as alternatives, depending on specific application requirements. Always verify compatibility with your application’s specifications before replacement.