LPC47S422-MS Datasheet

IC型號：
LPC47S422-MS
PDF描述：
ENHANCED SUPER I/O WITH LPC INTERFACE FOR SERVER APPLICATION...
文件大?。?/label>
1342.28KB
PDF頁數(shù)：
264頁
芯片廠家：
SMSC

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LPC47S42x

Enhanced Super I/O with LPC Interface for

Server Applications

FEATURES

鈥?/div>

3.3 Volt Operation (5V Tolerant)

Floppy Disk Controller (Supports Two FDCs)

Multi-Mode Parallel Port

Two UARTs

8042 Keyboard Controller

SMBus Controller

X-Bus Interface

Programmable Wakeup Event Interface

(nIO_PME Pin)

SMI Support (nIO_SMI Pin)

GPIOs (39)

Fan Speed Control Output

Fan Tachometer Input

ISA IRQ to Serial IRQ Conversion

XNOR Chain

PC99 and ACPI 1.0 Compliant

ISA Plug-and-Play Compatible Register Set

Intelligent Auto Power Management

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

Configurable Open Drain/Push-Pull

Output Drivers

Supports Vertical Recording Format

16-Byte Data FIFO

100% IBM

廬

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 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

IrDA 1.0, HP-SIR, ASK IR Support

Multi-Mode Parallel Port with ChiProtect鈩?/div>

鈥?/div>

制造商
SMSC
產(chǎn)品種類
輸入/輸出控制器接口集成電路
產(chǎn)品
I/O Controller
安裝風(fēng)格
SMD/SMT
封裝 / 箱體
PQFP-100
定時(shí)器數(shù)量
1
工廠包裝數(shù)量
660

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