PCI - Parallel and Serial Ports

Duties

Make available the original type of ports the original device had, in roughly the same positions

These ports consist of:

• 1 Parallel Port
• 1 External 9-pin Serial Port
• 1 Internal Serial Port, for the modem

Parts

While still undecided, some candidates are available.

• ASIX MCS9901 PCIe to Dual Serial and Single Parallel Controller
• Prolific PL2303GC USB to Full UART IC
• Prolific PL-2303HX USB-Serial Bridge
• WCH CH340 USB-Serial chip