PCI ISA BRIDGE Meaning and
Definition
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PCI ISA bridge is a hardware component commonly found in computer systems that functions as an interface between Peripheral Component Interconnect (PCI) and Industry Standard Architecture (ISA) buses. It facilitates communication and interoperability between devices connected to these different bus architectures.
The PCI bus is a standard bus architecture used in modern computers to connect various peripheral devices, while the ISA bus is an older and slower bus standard primarily used with legacy devices. As newer technologies emerged, it became necessary to bridge the gap between PCI and ISA buses to maintain compatibility with older devices and allow them to be used alongside newer ones.
A PCI ISA bridge acts as a translator between the PCI and ISA buses, converting signals and protocols from one bus to the other. It enables communication between devices that are connected to either bus. For example, an ISA device can be connected to the bridge's ISA bus interface, and the bridge will translate the data and commands to communicate with the PCI bus and other devices connected to it.
The bridge also provides features such as interrupt sharing and bus mastering, allowing for efficient data transfer and resource management between devices connected to the PCI and ISA buses. It enables backward compatibility and ensures smooth operation of both legacy and modern devices in a computer system.
In summary, a PCI ISA bridge is a hardware component that serves as an intermediary between the PCI and ISA buses, facilitating communication and compatibility between devices connected to these different bus architectures in a computer system.
Common Misspellings for PCI ISA BRIDGE
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- pci iaa bridge
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