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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Alternate IR Pins (Optional)
96 Base I/O Address and Eight IRQ Options
Intelligent Auto Power Management
16 Bit Address Qualification (Optional)
2.88MB Super I/O Floppy Disk Controller
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Multi-Mode Parallel Port with ChiProtect
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Standard Mode
IBM PC/XT, PC/AT, and PS/2 Compatible
Bidirectional Parallel Port
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
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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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100% IBM Compatibility
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Detects All Overrun and Underrun Conditions
Sophisticated Power Control Circuitry (PCC)
Including Multiple Powerdown Modes for
Reduced Power Consumption
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ISA Host Interface
IDE Interface (Optional)
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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
On-Chip Decode and Select Logic Compatible
with IBM PC/XT and PC/AT Embedded Hard
Disk Drives
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48 Base I/O Address and Seven IRQ Options
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Game Port Select Logic
48 Base I/O Addresses
General Purpose Address Decoder
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Floppy Disk Available on Parallel Port Pins
Enhanced Digital Data Separator
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2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps
Data Rates
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16 Byte Block decode
48 Base I/O Address Options
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Programmable Precompensation Modes
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100 Pin QFP and TQFP Packages; Lead-Free RoHS
Compliant Packages also available
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Serial Ports
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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)
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ORDER NUMBER(S)
FDC37C669QFP for 100 pin, QFP Package
FDC37C669-MS for 100 pin, QFP Lead-Free RoHS Compliant Package
FDC37C669TQFP for 100 pin, TQFP Package
FDC37C669-MT for 100 pin, TQFP Lead-Free RoHS Compliant Package