LPC47M10X Datasheet, PDF (1/5 Pages) SMSC Corporation – 100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications

LPC47M10x
100 Pin Enhanced Super
I/O Controller with LPC
Interface for Consumer
Applications
PRODUCT FEATURES
Data Brief
■ 3.3 Volt Operation (5 Volt Tolerant)
■ LPC Interface
■ ACPI 1.0 Compliant
■ Fan Control
— Fan Speed Control Outputs
— Fan Tachometer Inputs
■ Programmable Wake-up Event Interface
■ PC98, PC99 Compliant
■ Dual Game Port Interface
■ MPU-401 MIDI Support
■ General Purpose Input/Output Pins
■ ISA Plug-and-Play Compatible Register Set
■ Intelligent Auto Power Management
■ System Management Interrupt
■ 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 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 Eight 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
— Fast Gate A20 and KRESET Outputs
■ Serial Ports
— Two Full Function Serial Ports
— High Speed NS16C550A 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
— SHARP ASK IR
— 480 Addresses, Up to 15 IRQ
■ Multi-Mode Parallel Port with ChiProtect
— Standard Mode IBM PC/XT®, PC/AT, and PS/2
Compatible Bidirectional Parallel Port
— Enhanced Parallel Port (EPP) Compatible - EPP 1.7
and EPP 1.9 (IEEE 1284 Compliant)
— IEEE 1284 Compliant Enhanced Capabilities Port
(ECP)
— ChiProtect Circuitry for Protection
— 960 Address, Up to 15 IRQ and Three DMA Options
■ LPC Interface
— Multiplexed Command, Address and Data Bus
— Serial IRQ Interface Compatible with Serialized IRQ
Support for PCI Systems
— PME Interface
■ 100 Pin QFP package, green, lead-free packages
also available
SMSC LPC47M10x
PRODUCT PREVIEW
Revision 1.0 (05-13-05)