FDC87W21 Ver la hoja de datos (PDF) - SMSC -> Microchip
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FDC87W21 Datasheet PDF : 164 Pages
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EPP DATA OR ADDRESS WRITE CYCLE (EPP VERSION 1.7) ................................................................155
PARALLEL PORT FIFO TIMING .........................................................................................................155
ECP PARALLEL PORT FORWARD TIMING ...........................................................................................156
ECP PARALLEL PORT REVERSE TIMING.............................................................................................156
EXTENSION ADAPTER MODE COMMAND CYCLE ...................................................................................157
EXTENSION ADAPTER MODE INTERRUPT CYCLE ..................................................................................157
EXTENSION ADAPTER MODE DMA CYCLE..........................................................................................158
APPLICATION CIRCUITS ..............................................................................................................158
PARALLEL PORT EXTENSION FDD ....................................................................................................158
PARALLEL PORT EXTENSION FDD ....................................................................................................159
PARALLEL PORT EXTENSION 2FDD ..................................................................................................160
PARALLEL PORT JOYSTICK MODE .....................................................................................................161
FOUR FDD MODE..........................................................................................................................161
PACKAGE DIMENSIONS ..............................................................................................................162
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