LPC47M192-NC datasheet(1/228 Pages) SMSC

Part #	LPC47M192-NC

Description	LPC SUPER I/O WITH HARDWARE MONITORING BLOCK

Download	228 Pages

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Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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SMSC DS – LPC47M192

Rev. 03/30/05

DATASHEET

LPC47M192

LPC Super I/O with Hardware Monitoring Block

FEATURES

3.3 Volt Operation (SIO Block is 5 Volt Tolerant)

LPC Interface

ACPI 1.0/2.0 Compliant

Fan Control

-

Fan Speed Control Outputs (2)

-

Fan Tachometer Inputs (2)

Programmable Wake-up Event Interface

PC98, PC99, PC01 Compliant

Dual Game Port Interface

MPU-401 MIDI Support

General Purpose Input/Output Pins (37)

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

-

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 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

-

Fast Gate A20 and KRESET Outputs

Serial Ports

-

Two Full Function Serial Ports

-

High Speed 16C550A 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 Bi-directional 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

Hardware Monitor

-

Monitor Power supplies (+2.5V, +3.3V, +5V,

+12V, +1.8V, +1.5V, Vccp (processor

voltage), and VCC or HVSB)

-

Remote Thermal Diode Sensing for Two

External Temperature Measurements

-

Internal Ambient Temperature Measurement

-

Limit Comparison of all Monitored Values

-

System Management Bus (SMBus) Interface

-

THERM# Pin for out-of-limit Temperature or

Voltage Indication

-

RESET# Pin for generating 20msec Low

Reset Pulse

-

Configurable offset for internal or external

temperature channels.

AMI Keyboard BIOS ROM

128 Pin QFP, 3.2mm footprint Package; green,

lead-free package also available

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LPC47M192-NC Datasheet(PDF) 1 Page - SMSC Corporation

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