FDC37C93 Datasheet | SMSC

FEATURES - - - - 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) patible Register Set Soft Power Management, SMI Support ACPI/Legacy Support - SCI/SMI Support - Power Management Timer - Power Button Override Event - Either Edge Triggered Interrupts ACCESS.bus Support 8042 Keyboard Controller - 2K Program ROM - 256 Bytes Data RAM - Asynchronous Access to Two Data Registers and One Status Register - Supports Interrupt and Polling Access - 8 Bit Timer/Counter - Port 92 Support - Fast Gate A20 and Hardware Keyboard Reset Real Time Clock - MC146818 and DS1287 patible - 256 Bytes of Battery Backed CMOS in Two Banks of 128 Bytes - 128 Bytes of CMOS RAM Lockable in 4x32 Byte Blocks - 12 and 24 Hour Time Format - Binary and BCD Format - 1 µA Standby Current (typ) Intelligent Auto Power Management 2.88MB Super I/O Floppy Disk Controller - Relocatable to 480 Different Addresses - 13 IRQ Options Four DMA Options Licensed CMOS 765B Floppy Disk Controller - Advanced Digital Data Separator - Software and Register patible with SMSC's Proprietary 82077AA patible Core - Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption - Game Port Select Logic - Supports Two Floppy Drives Directly - 24m A AT Bus Drivers - Low Power CMOS Design Licensed CMOS 765B Floppy Disk Controller Core - Supports Vertical Recording Format - 16 Byte Data FIFO - 100% IBM® patibility - Detects All Overrun and Underrun Conditions - 48m A Drivers and Schmitt Trigger Inputs - DMA Enable Logic - Data Rate and Drive Control Registers Enhanced Digital Data Separator - Low Cost Implementation - No Filter ponents Required - 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates - Programmable Prepensation Modes Serial...