FDC37B72X

更新时间： 2024-02-13 12:12:07

品牌	Logo	应用领域
SMSC		控制器
页数	文件大小	规格书
244页	1027K
描述
128 Pin Enhanced Super I/O Controller with ACPI Support

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FDC37B72X 数据手册

FDC37B72x

128 Pin Enhanced Super I/O Controller with

ACPI Support

FEATURES

Supports Interrupt and Polling Access

8 Bit Timer/Counter

Port 92 Support

Fast Gate A20 and Hardware Keyboard

Reset

5 Volt Operation

PC98/99 and ACPI 1.0 Compliant

Battery Back-up for Wake-Events

ISA Host Interface

ISA Plug-and-Play Compatible Register

Set

2.88MB Super I/O Floppy Disk Controller

Relocatable to 480 Different Addresses

Licensed CMOS 765B Floppy Disk

Controller

Advanced Digital Data Separator

SMSC's Proprietary 82077AA

Compatible Core

Sophisticated Power Control Circuitry

(PCC) Including Multiple Powerdown

Modes for Reduced Power

Consumption

Supports Two Floppy Drives Directly

Software Write Protect

12 IRQ Options

15 Serial IRQ Options

16 Bit Address Qualification

Four DMA Options

12mA AT Bus Drivers

BIOS Buffer

20 GPI/O Pins

32 kHz Standby Clock Output

Soft Power Management

ACPI/PME Support

SCI/SMI Support

Watchdog timer

Power Button Override Event

Either Edge Triggered Interrupts

FDC on Parallel Port

Low Power CMOS Design

Supports Vertical Recording Format

16 Byte Data FIFO

100% IBM® Compatibility

Detects All Overrun and Underrun

Conditions

Intelligent Auto Power Management

Shadowed Write-only Registers

Programmable Wake-up Event

Interface

8042 Keyboard Controller

24mA Drivers and Schmitt Trigger Inputs

2K Program ROM

256 Bytes Data RAM

Asynchronous Access to Two Data

Registers and One Status Register

Enhanced FDC Digital Data Separator

Low Cost Implementation

No Filter Components Required

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

250 Kbps Data Rates

12 3 4 5 6 7...244

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