Datasheet > FDC37B773

FDC37B773

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
SMSC		控制器
页数	文件大小	规格书
196页	566K
描述
ENHANCED SUPER I/O CONTROLLER WITH WAKE UP FEATURES

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FDC37B773 数据手册

FDC37B77x

ADVANCED INFORMATION

Enhanced Super I/O Controller with Wake-Up Features

and Consumer IR

FEATURES

2 Mbps, 1 Mbps, 500 Kbps, 300

Kbps, 250 Kbps Data Rates

Programmable Precompensation

Modes

!" 5 Volt Operation

!" PC98/99 and ACPI 1.0 Compliant

!" ISA Plug-and-Play Compatible Register Set

!" Intelligent Auto Power Management

!" Keyboard Controller

Shadowed Write-Only Registers

Programmable Wake-up Event

Interface

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

8042 P12 and P16 Outputs

!" System Management Interrupt, Watchdog

Timer

!" 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 One Floppy Drive

Configurable Open Drain/Push-Pull

Output Drivers

!" Serial Ports

Supports Vertical Recording Format

16-Byte Data FIFO

100% IBM Compatibility

Detects All Overrun and Underrun

Conditions

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

Sophisticated Power Control Circuitry

(PCC) Including Multiple Powerdown

Modes for Reduced Power

Consumption

480 Address and 15 IRQ Options

!" Infrared Port

DMA Enable Logic

Multiprotocol Infrared Interface

Data Rate and Drive Control Registers

480 Address, Up to Eight IRQ and

Three DMA Options

32-Byte Data FIFO

IrDA 1.0 Compliant

Consumer IR

!" Floppy Disk Available on Parallel Port Pins

!" Enhanced Digital Data Separator

SHARP ASK IR

12 3 4 5 6 7...196

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