标签: mcp2122

MCP2120/22Developer’sBoardUser’sGuideMCP2120/22Developer’sBoardUser’sGuide2009MicrochipTechnologyInc.DS51842ANotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamanneroutsidetheoperatings……

TheMCP2122hasuptofoursignalsthatcanbeinter-facedtotheembeddedsystemsHostController.Thesesignalsarethetransmittedandreceiveddata(TXandRX),the16XCLKsignalandtheRESETsignal.TheMCP2122ispinoutcompatiblewiththeAgilent®HSDL-7000Encoder/Decoder.AN946InterfacingtheMCP2122totheHostControllerAuthor:MarkPalmerThe16xclockisusedforthebaudclocktiming(trans-MicrochipTechnologyInc.mitandreceive).Thereare1616xclocks(16XCLK)foreachbittime.InsystemsthathavealreadybeendesignedwiththeHSDL-7000,the16XCLKsignalisINTRODUCTIONalreadypresent.Forsystemsthataretobedesigned,……