LPC47B27X

更新时间： 2024-02-06 06:23:36

品牌	Logo	应用领域
SMSC		控制器 PC
页数	文件大小	规格书
196页	1189K
描述
100 PIN ENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE

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LPC47B27X 数据手册

LPC47B27x

100 Pin Enhanced Super I/O Controller with LPC

Interface

FEATURES

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

•

3.3 Volt Operation, 5 Volt Tolerant

LPC Interface

Fan Control

Fan Speed Control Outputs (2)

Fan Tachometer Inputs (2)

•

Programmable Wake-up Event Interface

PC98, PC99, and ACPI 1.0 Compliant

Dual Game Port Interface

Port 92 Support

Fast Gate A20 and KRESET Outputs

•

Serial Ports

MPU-401 MIDI Support

Two Full Function Serial Ports

General Purpose Input/Output Pins (37)

ISA IRQ to Serial IRQ Conversion

ISA Plug-and-Play Compatible Register Set

Intelligent Auto Power Management

System Management Interrupt

High Speed NS16C550A Compatible

UARTs with Send/Receive 16-Byte

FIFOs

Supports 230k and 460k Baud

Programmable Baud Rate Generator

Modem Control Circuitry

2.88MB Super I/O Floppy Disk Controller

Licensed CMOS 765B Floppy Disk

Controller

480 Address and 15 IRQ Options

•

Infrared Port

Software and Register Compatible

with SMSC's Proprietary 82077AA

Compatible Core

Multiprotocol Infrared Interface

32-Byte Data FIFO

IrDA 1.0 Compliant

Consumer IR

Supports Two Floppy Drives Directly

Configurable Open Drain/Push-Pull

Output Drivers

SHARP ASK IR

480 Address, Up to 15 IRQ and Three

DMA Options

Supports Vertical Recording Format

16-Byte Data FIFO

Multi-Mode™ Parallel Port with ChiProtect™

Standard Mode IBM PC/XT^®,PC/AT^®,

and PS/2™ Compatible Bidirectional

Parallel Port

100% IBM® Compatibility

Detects All Overrun and Underrun

Conditions

Sophisticated Power Control Circuitry

(PCC) Including Multiple Powerdown

Modes for Reduced Power

Consumption

Enhanced Parallel Port (EPP)

Compatible - EPP 1.7 and EPP 1.9

(IEEE 1284 Compliant)

IEEE 1284 Compliant Enhanced

Capabilities Port (ECP)

DMA Enable Logic

Data Rate and Drive Control Registers

480 Address, Up to 15 IRQ and

Three DMA Options

ChiProtect Circuitry for Protection

960 Address, Up to 15 IRQ and Three

DMA Options

•

Floppy Disk Available on Parallel Port Pins

Enhanced Digital Data Separator

•

LPC Interface

Multiplexed Command, Address and

2 Mbps, 1 Mbps, 500 Kbps, 300

Kbps, 250 Kbps Data Rates

Programmable Precompensation

Modes

Data Bus

Serial IRQ Interface Compatible with

Serialized IRQ Support for PCI Systems

PME Interface

•

Keyboard Controller

100 Pin QFP Package

8042 Software Compatible

8 Bit Microcomputer

2k Bytes of Program ROM

256 Bytes of Data RAM

SMSC LPC47B27x

Rev. 08-10-04

DATASHEET

12 3 4 5 6 7...196

中文翻译

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与LPC47B27X相关器件

型号	品牌	获取价格	描述	数据表
LPC47B322	SMSC	获取价格	Multifunction Peripheral, CMOS, PQFP128, QFP-128
LPC47B327	SMSC	获取价格	Multifunction Peripheral, CMOS, PQFP128, QFP-128
LPC47B34X	SMSC	获取价格	128 Pin Enhanced Super I/O with LPC Interface for Consumer Applications
LPC47B37X	SMSC	获取价格	100 Pin Enhanced Super I/O for LPC Bus with SMBus Controller for Commercial Applications
LPC47M102S-MC	SMSC	获取价格	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
LPC47M102S-MS	SMSC	获取价格	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
LPC47M102S-MS-TR	MICROCHIP	获取价格	MULTIFUNCTION PERIPHERAL
LPC47M107QFP	SMSC	获取价格	暂无描述
LPC47M107S-MC	SMSC	获取价格	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
LPC47M107S-MS	SMSC	获取价格	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications

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