MB86943B Datasheet (Fujitsu)

MB86943B, Peripherals

The MB86943B is a bus bridge that allows high-speed [data] transfers between the host processor (SPARClite * Family) and the PCI-bus.

This bridge chip enables SPARClite (host CPU) access in program mode (direct master operation) to devices on a PCI bus.

Also, the SPARClite host can invoke the bu

MB86943B Features

* Key hardware features

* Functions for SL-bus to PCI slave (possible to work in program mode)

* Functions for PCI-bus to SL-bus slave (possible to work in program mode)

* Two-channel DMA functions (between the SL-bus and the PCI-bus)

* Functions to access the SL-bus’s