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DP8473

Part Number	DP8473
Manufacturer	National Semiconductor
Description	Floppy Disk Controller PLUS-2
Published	Jan 7, 2006
Detailed Description	DP8473 Floppy Disk Controller PLUS-2 July 1990 DP8473 Floppy Disk Controller PLUS-2 TM General Description This contro...
Datasheet	DP8473 PDF File

Overview

DP8473 Floppy Disk Controller PLUS-2 July 1990 DP8473 Floppy Disk Controller PLUS-2 TM General Description This controller is a full featured floppy disk controller that is software compatible with the mPD765A but also includes many additional hardware and software enhancements These enhancements include additional logic specifically required for an IBM PC PC-XT PC-AT or PS 2 design This controller incorporates a precision analog data separator that includes a self trimming delay line and VCO Up to three external filters are switched automatically depending on the data rate selected This provides optimal performance at the standard PC data rates of 250 300 kb s and 500 kb s It also enables...

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