FDC37M60x

 5 Volt Operation 

PC98/99 and ACPI 1.0 Compliant 

ISA Plug-and-Play Compatible Register Set 

Intelligent Auto Power Management  - Shadowed Write-Only Registers for ACPI Compliance 

2.88MB Super I/O Floppy Disk Controller - Licensed CMOS 765B Floppy Disk Controller - Software and Register Compatible with SMSC's Proprietary 82077AA Compatible Core - Supports Two Floppy Drives Directly  - Configurable Open Drain/Push-Pull Output Drivers - Supports Vertical Recording Format  - 16-Byte Data FIFO - 100% IBM(R) Compatibility - Detects All Overrun and Underrun  Conditions - Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption- DMA Enable Logic- Data Rate and Drive Control Registers - 480 Address, Up to 15 IRQ and Three DMA Options 

Enhanced Digital Data Separator - 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates- Programmable Precompensation Modes

Keyboard Controller- 8042 Software Compatible- 8 Bit Microcomputer- 2k Bytes of Program ROM- 256 Bytes of Data RAM- Four Open Drain Outputs Dedicated for Keyboard/Mouse Interface- Asynchronous Access to Two Data Registers and One Status Register- Supports Interrupt and Polling Access- 8 Bit Counter Timer- Port 92 Support- 8042 P12 and P16 Outputs

Serial Ports - Two Full Function Serial Ports- High Speed NS16C550 Compatible UARTs with Send/Receive 16-Byte FIFOs- Supports 230k and 460k Baud Programmable Baud Rate       Generator Modem Control Circuitry - 480 Address and 15 IRQ Options

Infrared Port - Multiprotocol Infrared Interface - IrDA 1.0 Compliant- TEMIC/HP Module Support- SHARP ASK IR - 480 Address, Up to 15 IRQ Options

Multi-Mode^(TM) Parallel Port with ChiProtect^(TM)  - Standard Mode IBM PC/XT^®  PC/AT^® ,  and PS/2(TM) Compatible Bidirectional Parallel Port

Operating Temperature Range...........................................................................................0 to +70
Storage Temperature Range............................................................................................-55  to +150
Lead Temperature Range (soldering, 10 seconds).....................................................................+325

Positive Voltage on any pin, with respect to Ground................................................................V_cc+0.3V
Negative Voltage on any pin, with respect to Ground....................................................................-0.3V
Maximum V_cc.....................................................................................................................................+7V

The FDC37M60x with IrDA v1.0 support incorporates a keyboard interface, SMSC's true CMOS 765B floppy disk controller, advanced digital data separator, two 16C550 compatible UARTs, one Multi-Mode parallel port which includes ChiProtect circuitry plus EPP and ECP, on-chip 24 mA AT bus drivers, two floppy direct drive support, and Intelligent power management. The true CMOS 765B core provides 100% compatibility with IBM PC/XT and PC/AT architectures in addition to providing data overflow and underflow protection.  The SMSC advanced digital data separator incorporates SMSC's patented data separator technology, allowing for ease of testing and use. Both on-chip UARTs are compatible with the NS16C550.  The parallel port is compatible with IBM PC/AT architecture, as well as IEEE 1284 EPP and ECP.  The FDC37M60x incorporates sophisticated power control circuitry (PCC).  The PCC supports multiple low power down modes.

The FDC37M60x supports the ISA Plug-and-Play Standard (Version 1.0a) and provides the recommended functionality to support Windows '95.  The I/O Address, DMA Channel and Hardware IRQ of each logical device in the FDC37M60x may be reprogrammed through the internal configuration registers.  There are 480 I/O address location options, Serialized IRQ
interface, and three DMA channels.

The FDC37M60x does not require any external filter components and is therefore easy to use and offers lower system costs and reduced board area.  The FDC37M60x is software and
register compatible with SMSC's proprietary 82077AA core.