FDC37C669 Datasheet, PDF (1/164 Pages) SMSC Corporation – PC 98/99 COMPLIANT SUPER I/O FLOPPY DISK CONTROLLER WITH INFRARED SUPPORT

FDC37C669
PC 98/99 Compliant Super I/O Floppy
Disk Controller with Infrared Support
FEATURES
• 5 Volt Operation
- Modem Control Circuitry
• Intelligent Auto Power Management
- Infrared - IrDA (HPSIR) and Amplitude
• 16 Bit Address Qualification (Optional)
Shift Keyed IR (ASKIR)
• 2.88MB Super I/O Floppy Disk Controller
- Alternate IR Pins (Optional)
- Licensed CMOS 765B Floppy Disk
- 96 Base I/O Address and Eight IRQ
Controller
Options
- Software and Register Compatible with
• Multi-Mode Parallel Port with ChiProtect
SMSC's Proprietary 82077AA Compatible
- Standard Mode
Core
- IBM PC/XT, PC/AT, and PS/2 Compatible
- Supports Two Floppy Drives Directly
Bidirectional Parallel Port
- Supports Vertical Recording Format
- Enhanced Parallel Port (EPP) Compatible
- 16 Byte Data FIFO
- EPP 1.7 and EPP 1.9 (IEEE 1284
- 100% IBM Compatibility
Compliant)
- Detects All Overrun and Underrun
- Enhanced Capabilities Port (ECP)
Conditions
Compatible (IEEE 1284 Compliant)
- Sophisticated Power Control Circuitry
- Incorporates ChiProtect Circuitry for
(PCC) Including Multiple Powerdown
Protection Against Damage Due to Printer
Modes for Reduced Power Consumption
Power-On
- DMA Enable Logic
- 192 Base I/O Address, Seven IRQ and
- Data Rate and Drive Control Registers
Three DMA Options
- Swap Drives A and B
• ISA Host Interface
- Non-Burst Mode DMA option
- 48 Base I/O Address, Seven IRQ and
• IDE Interface (Optional)
- On-Chip Decode and Select Logic
Three DMA Options
Compatible with IBM PC/XT and PC/AT
• Floppy Disk Available on Parallel Port Pins
• Enhanced Digital Data Separator
Embedded Hard Disk Drives
- 48 Base I/O Address and Seven IRQ
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
Options
250 Kbps Data Rates
• Game Port Select Logic
- Programmable Precompensation Modes
- 48 Base I/O Addresses
• Serial Ports
• General Purpose Address Decoder
- Two High Speed NS16C550 Compatible
- 16 Byte Block decode
UARTs with Send/Receive 16 Byte FIFOs
- 48 Base I/O Address Options
- Supports 230k and 460k Baud
• 100 Pin QFP and TQFP Package
- Programmable Baud Rate Generator