FDC37B78X_07 datasheet(5/249 Pages) SMSC

Part #	FDC37B78X

Description	Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR

Download	249 Pages

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Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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5 / 249 page

5

AC TIMING DIAGRAMS .............................................................................................................. 223

CAPACITIVE LOADING ......................................................................................................... 223

IOW Timing Port 92 ................................................................................................................ 224

POWER-UP TIMING................................................................................................................ 225

Button Timing.......................................................................................................................... 226

ROM INTERFACE.................................................................................................................... 227

ISA WRITE ................................................................................................................................ 228

ISA READ.................................................................................................................................. 229

8042 CPU .................................................................................................................................. 231

CLOCK TIMING........................................................................................................................ 232

Burst Transfer DMA Timing ................................................................................................. 235

DISK DRIVE TIMING ............................................................................................................... 237

SERIAL PORT .......................................................................................................................... 238

Parallel Port.............................................................................................................................. 239

EPP 1.9 Data or Address Write Cycle................................................................................ 240

EPP 1.9 Data or Address Read Cycle................................................................................ 242

EPP 1.7 Data Or Address Write Cycle ............................................................................... 244

EPP 1.7 Data or Address Read Cycle................................................................................ 246

ECP PARALLEL PORT TIMING ........................................................................................... 249

Serial Port Infrared Timing ................................................................................................... 254

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