FDC37C78
FDC37C78 is Floppy Disk Controller manufactured by SMSC.
FEATURES
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- 3.3/5 Volt Operation Intelligent Auto Power Management 2.88MB FDC37C78 Floppy Disk Controller Licensed CMOS 765B Floppy Disk Controller Software and Register patible with SMSC's Proprietary 82077AA patible Core Supports Two Floppy Drives Directly Supports Vertical Recording Format 16 Byte Data FIFO 100% IBM patibility DMA Enable Logic Data Rate and Drive Control Registers Swap Drives A and B Non-Burst Mode DMA Option Detects All Overrun and Underrun Conditions Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption Enhanced Digital Data Separator
- 2 Mbps (Only Available When VCC = 5V), 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates
- Programmable Prepensation Modes 48 pin TQFP Package
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- TABLE OF CONTENTS
FEATURES
1 GENERAL DESCRIPTION
3 PIN CONFIGURATION 4 DESCRIPTION
OF PIN FUNCTIONS 6 FUNCTIONAL DESCRIPTION
10 FDC37C78 REGISTERS 10 HOST PROCESSOR INTERFACE 10 FLOPPY DISK CONTROLLER 11 FLOPPY DISK CONTROLLER INTERNAL REGISTERS...
