This technical brief demonstrates the operation of the MCP2150 with Psion Operating System (OS). The MCP2150 is a protocol handler supporting IrDA standards plus an encoder/decoder. This allows the MCP2150 to be used as a Virtual Connector, a wireless link between an embedded application and an IrDA standard host. This host can be a handheld device using the Psion OS, generally used for small Personal Digital Assistants (PDA) devices.