37C669 Datasheet

IC型號(hào)：
37C669
PDF描述：
PC 98/99 COMPLIANT SUPER I/O FLOPPY DISK CONTROLLER WITH INF...
文件大小：
610.42KB
PDF頁(yè)數(shù)：
164頁(yè)
芯片廠家：
SMSC

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FDC37C669

PC 98/99 Compliant Super I/O Floppy

Disk Controller with Infrared Support

FEATURES

鈥?/div>

5 Volt Operation

Intelligent Auto Power Management

16 Bit Address Qualification (Optional)

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 Two Floppy Drives Directly

- Supports Vertical Recording Format

- 16 Byte Data FIFO

- 100% IBM 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

- Swap Drives A and B

- Non-Burst Mode DMA option

- 48 Base I/O Address,

Seven

IRQ and

Three DMA Options

Floppy Disk Available on Parallel Port Pins

Enhanced Digital Data Separator

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

250 Kbps Data Rates

- Programmable Precompensation Modes

Serial Ports

- Two High Speed NS16C550 Compatible

UARTs with Send/Receive 16 Byte FIFOs

- Supports 230k and 460k Baud

- Programmable Baud Rate Generator

Modem Control Circuitry

Infrared - IrDA (HPSIR) and Amplitude

Shift Keyed IR (ASKIR)

- Alternate IR Pins (Optional)

- 96 Base I/O Address and Eight IRQ

Options

Multi-Mode Parallel Port with ChiProtect

- Standard Mode

- IBM PC/XT, PC/AT, and PS/2 Compatible

Bidirectional Parallel Port

Enhanced Parallel Port (EPP) Compatible

- EPP 1.7 and EPP 1.9 (IEEE 1284

Compliant)

- Enhanced Capabilities Port (ECP)

Compatible (IEEE 1284 Compliant)

- Incorporates ChiProtect Circuitry for

Protection Against Damage Due to Printer

Power-On

- 192 Base I/O Address, Seven IRQ and

Three DMA Options

ISA Host Interface

IDE Interface (Optional)

- On-Chip Decode and Select Logic

Compatible with IBM PC/XT and PC/AT

Embedded Hard Disk Drives

- 48 Base I/O Address and

Seven

IRQ

Options

Game Port Select Logic

- 48 Base I/O Addresses

General Purpose Address Decoder

- 16 Byte Block decode

- 48 Base I/O Address Options

100 Pin QFP and TQFP Package

鈥?/div>

型號(hào)

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描述

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