MB86943B - Peripherals

Product Overview

Fujitsu

Part number	MB86943B
Manufacturer	Fujitsu
File Size	540.31 KB
Description	Peripherals
Datasheet	MB86943B Datasheet
Additional preview pages of the MB86943B datasheet.

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.

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 external areas (ECS0 through ECS2).
Interrupt communication functions between the SL-bus and the PCI-bus by use of Door Bell and Mail Box. s.

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Published: Feb 8, 2006 |