LPC47M172_07 Datasheet

IC型號：
LPC47M172_07
PDF描述：
SMSC Corporation [Advanced I/O Controller with Motherboard ...
文件大?。?/label>
1113.49KB
芯片廠家：
SMSC

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LPC47M172

Advanced I/O Controller

with Motherboard GLUE

Logic

Datasheet

Product Features

3.3V Operation (5V tolerant)

LPC Interface

鈭?/div>

Multiplexed Command, Address and Data Bus

鈭?/div>

Serial IRQ Interface Compatible with Serialized IRQ

Support for PCI Systems

Enhanced Digital Data Separator

鈭?/div>

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

Data Rates

鈭?/div>

Programmable Precompensation Modes

Keyboard Controller

鈭?/div>

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

ACPI 1.0b/2.0 Compliant

Programmable Wake-up Event Interface

PC99a/PC2001 Compliant

General Purpose Input/Output Pins (13)

Fan Tachometer Inputs (2)

Green and Yellow Power LEDs

ISA Plug-and-Play Compatible Register Set

Motherboard GLUE Logic

鈭?/div>

5V Reference Generation

5V Standby Reference Generation

IDE Reset/Buffered PCI Reset Outputs

Power OK Signal Generation

Power Sequencing

Power Supply Turn On Circuitry

Resume Reset Signal Generation

Hard Drive Front Panel LED

Voltage Translation for DDC to VGA Monitor

SMBus Isolation Circuitry

CNR Dynamic Down Control

Serial Ports

鈭?/div>

Two Full Function Serial Ports

鈭?/div>

High Speed 16C550A Compatible UART with

Send/Receive 16-Byte FIFOs

鈭?/div>

Supports 230k and 460k Baud

鈭?/div>

Programmable Baud Rate Generator

鈭?/div>

Modem Control Circuitry

鈭?/div>

480 Address and 15 IRQ Options

Infrared Port

鈭?/div>

Multiprotocol Infrared Interface

32-Byte Data FIFO

IrDA 1.0 Compliant

SHARP ASK IR

HP-SIR

480 Address, Up to 15 IRQ and Three DMA Options

2.88MB Super I/O Floppy Disk Controller

鈭?/div>

Licensed CMOS 765B Floppy Disk Controller

鈭?/div>

Software and Register Compatible with SMSC's

Proprietary 82077AA Compatible Core

鈭?/div>

Supports One Floppy Drive

鈭?/div>

Configurable Open Drain/Push-Pull Output Drivers

鈭?/div>

Supports Vertical Recording Format

Multi-Mode Parallel Port with ChiProtect

鈭?/div>

Standard Mode IBM PC/XT PC/AT, and PS/2

Compatible Bi-directional Parallel Port

鈭?/div>

Enhanced Parallel Port (EPP) Compatible - EPP 1.7

and EPP 1.9 (IEEE 1284 Compliant)

鈭?/div>

IEEE 1284 Compliant Enhanced Capabilities Port

(ECP)

鈭?/div>

ChiProtect Circuitry for Protection

鈭?/div>

960 Address, Up to 15 IRQ and Three DMA Options

16-Byte Data FIFO

鈭?/div>

100% IBM Compatibility

鈭?/div>

Detects All Overrun and Underrun Conditions

Sophisticated Power Control Circuitry (PCC)

Including Multiple Powerdown Modes for

Reduced Power Consumption

鈭?/div>

DMA Enable Logic

鈭?/div>

Data Rate and Drive Control Registers

480 Address, Up to Eight IRQ and Three DMA

Options

Interrupt Generating Registers

鈭?/div>

Registers Generate IRQ1 鈥?IRQ15 on Serial IRQ

Interface.

XOR-Chain Board Test

128 Pin MQFP Lead-free RoHS Compliant

Package, 3.2 mm Footprint

SMSC LPC47M172

SMSC/Non-SMSC Register Sets (Rev.

01-11-07)

DATASHEET

LPC47M172_07 PDF文件相關(guān)型號

LPC47M172-NW

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LPC47M172_07 Datasheet

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LPC47M172_07 Datasheet

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