FDC37C669
PC 98/99 Compliant Super I/O Floppy
Disk Controller with Infrared Support
FEATURES
•
•
•
•
•
•
•
5 Volt Operation
Intelligent Auto Power Management
16 Bit Address Qualification (Optional)
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
Floppy Disk Available on Parallel Port Pins
Enhanced Digital Data Separator
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps
Data Rates
- Programmable Precompensation Modes
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
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
ISA Host Interface
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
Game Port Select Logic
- 48 Base I/O Addresses
General Purpose Address Decoder
- 16 Byte Block decode
- 48 Base I/O Address Options
100 Pin QFP and TQFP Packages; Lead-Free RoHS
Compliant Packages also available
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
