SMSC - FDC37C665GT - High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller

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FDC37C665GT

High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller

Note: The FDC37C665GT is not recommended for new designs. The FDC37C669 is the suggested replacement device for this product.

Features

5 Volt Operation
Floppy Disk Available on Parallel Port Pins
2.88MB Super I/O Floppy Disk Controller
- Licensed CMOS 765B Floppy Disk Controller
- Software and Register Compatible to the 82077AA Using SMSC's Proprietary Floppy Disk Controller Core
- Supports Vertical Recording Format
- 100% IBM Compatibility
- Detects All Overrun/Underrun Conditions
- 48 mA Drivers and Schmitt Trigger Inputs
- DMA Enable Logic
- Data Rate and Drive Control Registers
- Swap Drives A and B
- Non-Burst Mode DMA Option
- FDC Primary/Secondary Address Selection
- 16 Byte Data FIFO
- Low Power CMOS 0.8µ Design
Enhanced Digital Data Separator
- Low Cost Implementation - 24 MHz Crystal
- No Filter Components Required
- Ease of Test and Use, Lower System Cost, and Reduced Board Area
- 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates
- Supports Floppy Disk and Tape Drives
- Programmable Precompensation Modes
Serial Ports
- Two High Speed NS16C550 Compatible UARTs with Send/Receive 16 Byte FIFOs
- MIDI Compatible
- Programmable Baud Rate Generator
- Modem Control Circuitry
Multi-Mode™ Parallel Port
- Standard Mode:
  - IBM PC/XT, PC/AT, PS/2 Compatible Bidirectional Parallel Port
- Enhanced Mode:
  - Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 Compliant
- High Speed Mode:
  - Microsoft and Hewlett Packard Extended Capabilities Port (ECP) Compliant
- Incorporates ChiProtect™ Circuitry for Protection Against Damage Due to Printer Power-On
- Provides Backdrive Current Protection
- 24 mA Output Drivers
- Two Parallel Port Interrupt Pins
ISA Host Interface
IDE Interface
- On-Chip Decode and Select Logic Compatible with IBM PC/XT and PC/AT Embedded Hard Disk Drives
- IDE Primary/Secondary Address Selection
Supports Four Floppy Drives Directly (Standard and Enhanced Modes)
General Purpose 11 Bit Address Decoder
100 Pin QFP Package

Although the information in this document has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to product descriptions and specifications at any time without notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this information does not convey any licenses under any patent rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard Terms of Sale Agreement dated before the date of your order. Products may contain design defects or errors known as anomalies which may cause a product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC's website at http://www.smsc.com. SMSC and the SMSC logo are registered trademarks of Standard Microsystems Corporation ("SMSC"). Other names mentioned may be trademarks of their respective holders. All claims made herein speak as of the date of this material. The company does not undertake to update such statements.