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器件描述：PC 98/99 COMPLIANT SUPER I/O FLOPPY DISK CONTROLLER WITH INFRARED SUPPORT
器件厂商：SMSC [SMSC Corporation]
厂商主页：http://www.smsc.com/
文件大小：621.58KB
文件页数：164
PDF阅读：37C669.pdf (点击阅读器件资料)
摘要：
FDC37C669
PC 98/99 Compliant Super I/O Floppy
Disk Controller with Infrared Support
FEATURES
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5 Volt Operation
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Intelligent Auto Power Management
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16 Bit Address Qualification (Optional)
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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
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Floppy Disk Available on Parallel Port Pins
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Enhanced Digital Data Separator
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
250 Kbps Data Rates
- Programmable Precompensation Modes
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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
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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
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ISA Host Interface
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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
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Game Port Select Logic
- 48 Base I/O Addresses
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General Purpose Address Decoder
- 16 Byte Block decode
- 48 Base I/O Address Options
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100 Pin QFP and TQFP Package
相关器件：FDC37C669
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