USB97CFDC-MN SMSC Corporation, USB97CFDC-MN Datasheet

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USB97CFDC-MN

Manufacturer Part Number

USB97CFDC-MN

Description

USB FLOPPY DISK CONTROLLER

Manufacturer

SMSC Corporation

Datasheet

1.USB97CFDC-MN.pdf (20 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Bonase Electronics (HK) Co., Limited

Part Number:

USB97CFDC-MN

Manufacturer:

IOR

Quantity:

5 240

Current page: 1 of 20
Download datasheet (144Kb)

SMSC DS – USB97CFDC

3.3 Volt, Low Power Operation

Complete USB Specification 1.1 Compatibility

- Includes USB Transceiver

- Based on an Enhanced Version of SMSC’s

Complete System Solution Including USB Mass

Storage Class Compliant Win98/2000 Driver and

Firmware

- Supports 640K, 720K, 1.44M, 1.2M Windows 98

- Supports Both the UFI and SFF8070i Command

- Supports USB Mass Storage Compliant

- 4ms Seek Times

- USB 1.1 Compliance, Including Low Power

- Disk Drive Feedback of Readiness Upon Power

- Option for Ultra High Performance Using

- Support for Floppy Drive Power Control

Contains SMSC’s Industry Proven Floppy Disk

Controller

- Licensed CMOS 765B Floppy Disk Controller

- Supports Single Normal or Three Mode Floppy

Industry Proven USB97C100 USB Controller

J, and 1.2M NEC DOS 6.x Formats

Sets

Bootable Floppy BIOS

Device Class SUSPEND Mode Operation and

Power Control of Disk Drive

Re-Application Option

Additional Caching SRAM

Drives

USB Floppy Disk Controller

Order Number: USB97CFDC-MN

ORDERING INFORMATION

100 Pin TQFP Package

FEATURES

Enhanced Digital Data Separator

- Supports Vertical Recording Format and High

- Detects All Overrun and Underrun Conditions

- Sophisticated Power Control Circuitry (PCC)

- 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data

- Programmable Precompensation Modes

Intelligent Auto Power Management

- <300µA SUSPEND Current

- <75mA Operating Current

External Program Memory Interface

- 32K Byte Code Space (Supplied Firmware

- Flash, SRAM, or EPROM Memory

4KB Internal Buffer SRAM for High Performance

Operation

Optional External Cache Memory

- Up to 16K x 8 External SRAM may be Used for

Integrated 14.318 MHz Crystal Driver Circuit

100 pin TQFP package (12.0 x 12.0 mm footprint)

- 25% smaller body size than other 100 pin TQFP

Capacity Drives in User Written Firmware

Applications

Including Multiple Powerdown Modes for

Reduced Power Consumption

Rates

Requires 16KB Memory)

Custom Tape/ Drive Applications

packages

USB97CFDC

Rev. 12/15/2000

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