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器件描述：High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controllers
器件厂商：SMSC [SMSC Corporation]
厂商主页：http://www.smsc.com/
文件大小：621.11KB
文件页数：152
PDF阅读：FDC37C665GT.pdf (点击阅读器件资料)
摘要：
FDC37C665GT
FDC37C666GT
High-Performance Multi-Mode ?
Parallel Port Super I/O Floppy Disk Controllers
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 and 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 0.8 ? 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 Mb/s, 500 Kb/s, 300 Kb/s, 250 Kb/s
Data Rates
- Supports Floppy D isk and Tape Drives
- Programmable Precompensation Modes
? Multi-Mode Parallel Port with ChiProtect ?
Circuitry
- Standard Mode
- IBM PC/XT?, PC/AT?, and PS/2 ?
Compatible Bidirectional Parallel
Port
- Enhanced Mode
- Enhanced Parallel Port (EPP)
Compatible - EPP 1.7 and EPP 1.9
(IEEE 1284 Compliant)
- High Speed Mode
- Microsoft and Hewlett Packard
Extended Capabilities Port (ECP) IEEE
1284 Compliant
- Incorporates ChiProtect Circuitry for
Protection Against Damage Due to
Printer Power-On
- Pro vides Backdrive Current Protection
- 24 mA Output Drivers
- Two Parallel Port Interrupt Pins
? Serial Ports
- Two High Speed NS16C550 Compatible
UARTs with Send/Receive 16 Byte
FIFOs
- MIDI Compatible
- Programmable Baud Rate Generator
- Modem Control Circuitry
? 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
相关器件：FDC37C666GT
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