LPC47M140-NC SMSC [SMSC Corporation], LPC47M140-NC Datasheet

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LPC47M140-NC

Manufacturer Part Number

LPC47M140-NC

Description

128 PIN ENGANCED SUPER I/O CONTROLLER WITH AN LPC INTERFACE AND USB HUB

Manufacturer

SMSC [SMSC Corporation]

Datasheet

1.LPC47M140-NC.pdf (205 pages)

Current page: 1 of 205
Download datasheet (2Mb)

SMSC DS – LPC47M14X

3.3 Volt Operation (5 Volt Tolerant)

LPC Interface

ACPI 1.0 Compliant

Fan Control

-

-

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

-

-

-

-

-

-

-

-

-

-

-

-

Enhanced Digital Data Separator

-

-

Fan Speed Control Outputs

Fan Tachometer Inputs

Licensed

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

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 Four DMA

Options

2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250

Kbps Data Rates

Programmable Precompensation Modes

128 Pin Enhanced Super I/O Controller

All

CMOS

with an LPC Interface and USB Hub

Overrun

765B

and

Floppy

Underrun

Disk

FEATURES

Keyboard Controller

-

-

-

-

-

-

-

-

-

-

Serial Ports

-

-

-

-

Infrared Port

-

-

-

-

Multi-Mode Parallel Port with ChiProtect

-

-

-

-

-

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

Registers and One Status Register

Supports Interrupt and Polling Access

8 Bit Counter Timer

Port 92 Support

Fast Gate A20 and KRESET Outputs

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

Multiprotocol Infrared Interface

IrDA 1.0 Compliant

SHARP ASK IR

480 Addresses, Up to 15 IRQ

Standard Mode IBM PC/XT, PC/AT, and

PS/2 Compatible Bi-directional Parallel Port

Enhanced Parallel Port (EPP) Compatible -

EPP

Compliant)

IEEE 1284 Compliant Enhanced Capabilities

Port (ECP)

ChiProtect Circuitry for Protection

960 Address, Up to 15 IRQ and Four DMA

Options

1.7

and

Access

PRELIMINARY

EPP

LPC47M14x

1.9

to

(IEEE

Rev. 03/19/2001

Two

1284

Data

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