WAFER-LX3 3.5” MotherboardPage 33o 5, 6, 7, or 8-bit characterso Even, odd or no parity bit generation/detectiono 1, 1.5 or 2 stop bits generation Internal diagnostic capabilities:o Loop-back control for communications link fault isolationo Break, parity, overrun, framing error stimulation Programmable baud generator allows division of 1.8461 MHz and 24 MHz by1 to (2 16 – 1) Maximum baud rate up to 921 kbps for 14.769 MHz and 1.5 Mbps for 24 MHz2.6.3.4 Super I/O Parallel PortThe Super I/O parallel port (LPT) is compatible with the following LPT specifications. IBM parallel port compatible PS/2 compatible bi-directional parallel port Enhanced Parallel Port (EPP) mode supported. Compatible with IEEE 1284specifications Extended Parallel Port (EPP) mode supported. Compatible with IEEE 1284specifications Enhanced printer port back-drive current protectionThe parallel port controller is connected to an external DB-26 LPT connector.2.6.3.5 Super I/O Floppy Disk Drive (FDD) ControllerThe Super I/O FDD controller is compatible with the following specifications. IBM PC AT disk drive compatible Variable write pre-compensation with track selectable capability Vertical recording format supported DMA logic enabled 16-byte data FIFOs Overrun and under run conditions detected Built-in address mark detection circuitry to simplify the read electronics FDD anti-virus functions with software write protect and FDD write enablesignal
