使用MCP2150添加IrDA标准无线连接

TheMCP2150isacosteffective,lowpincount(18-pin)

easy-to-usedeviceforimplementingIrDA

®

standard

wirelessconnectivity.TheMCP2150providessupport

fortheIrDAstandardprotocolstackplusbitencoding/

decoding.

TheMCP2150encodesanasynchronousserialdata

stream,convertingeachdatabittothecorresponding

infrared(IR)formattedpulse.IRpulsesthatare

receivedaredecoded,andthenhandledbytheproto-

colhandlerlogic.Theprotocolhandlerwillthensend

theappropriatedatabytestothehostcontrollerin

UARTformattedserialdata.MAN758UsingTheMCP2150ToAddIrDAStandardWirelessConnectivityAuthor:SteveSchlangerTheencoding/decodingfunctionalityoftheMCP2150AegisTechnologiesLLCisdesignedtobecompatiblewiththephysicallayercomponentoftheIrDAstandard.Thispartofthestan-dardisreferredtoas“IrPHY”.AdetaileddiscussionofINTRODUCTIONthisstandard