Integrated Super IO Controller
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Supports 2 serial ports, IR port, parallel port, and floppy disk controller functions-
Two UARTs for Complete Serial PortsProgrammable character lengths (5,6,7,8)
Even, odd, stick or no parity bit generation and detection
Programmable baud rate generator
High speed baud rate (230Kbps, 460Kbps) support
Independent transmit/receiver FIFOs
Modem Control
Plug and play with 96 base IO address and 12 IRQ options
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One dedicated IR portThird serial port dedicated to IR function
IR function either through the two complete serial ports or the third dedicated port
Infrared-IrDA (HPSIR) and ASK (Amplitude Shift Keyed) IR
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Multi-mode parallel portStandard mode, ECP and EPP support
Plug and play with 192 base IO address, 12 IRQ and 4 DMA options
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Floppy Disk Controller16 bytes of FIFO
Data rates up to 1Mbps
Perpendicular recording driver support
Two FDDs with drive swap support
Plug and play with 48 base IO address, 12 IRQ and 4 DMA options
Sanjay