NXP Semiconductors QorIQ LS1012A Reference Manual

Table A-1. Acronyms and abbreviations (continued)Acronym/AbbreviationMeaningMAC Multiply accumulate, media access controlMDI Medium-dependent interfaceMII Media independent interfaceMSB Most significant bytemsb Most significant bitNMI Non-maskable interruptNMSI Nonmultiplexed serial interfaceNo-op No operationOCeaN On-chip networkOCOSI Open systems interconnectionPCS Physical coding sublayerPIC Programmable interrupt controllerPMA Physical medium attachmentPMD Physical medium dependentPLL Phase-locked loopPOR Power-on resetPRI Primary rate interfacePWM Pulse-width modulationRAID Redundant array of independent drivesRGMII Reduced gigabit media-independent interfaceRTOS Real-time operating systemRWITM Read with intent to modifyRMW Read-modify-writeRx ReceiverRxBD Receive buffer descriptorSATA Serial advanced technology attachmentSCP Serial control portSDLC Synchronous data link controlSD/MMC Secure digital/multimedia cardSEC Security EngineSerDes Serializer/DeserializerSFD Start frame delimiterSI Serial interfaceSIU System interface unitSMC Serial management controllerSPI Serial peripheral interfaceSPR Special-purpose registerSRAM Static random access memoryTable continues on the next page...Appendix A Terminology, conventions, and resourcesQorIQ LS1012A Reference Manual, Rev. 1, 01/2018NXP Semiconductors 2347