MIPI协议详细介绍学习教案

1、会计学1MIPI协议详细协议详细(xingx)介绍介绍第一页，共31页。What is MIPI?v MIPI stands for Mobile Industry Processor Interface MIPI Alliance is a collaboration of mobile industry leaders. Objective to promote open standards for interfaces to mobile application processors. Intends to speed deployment of new services to mobi

2、le users by establishing Spec.v Board Members in MIPI Alliance Intel, Motorola, Nokia, NXP,Samsung, ST, TI第1页/共31页第二页，共31页。What is MIPI?v MIPI Alliance Specification for display DCS (Display Command Set) DCS is a standardized command set intended for command mode display modules. DBI, DPI (Display B

3、us Interface, Display Pixel Interface) DBI：Parallel interfaces to display modules having display controllers and frame buffers. DPI：Parallel interfaces to display modules without on-panel display controller or frame buffer. DSI, CSI (Display Serial Interface, Camera Serial Interface) DSI specifies a

4、 high-speed serial interface between a host processor and display module. CSI specifies a high-speed serial interface between a host processor and camera module. D-PHY D-PHY provides the physical layer definition for DSI and CSI.第2页/共31页第三页，共31页。DCS specDSI specD-PHY spec第3页/共31页第四页，共31页。第4页/共31页第五页

5、，共31页。第5页/共31页第六页，共31页。第6页/共31页第七页，共31页。第7页/共31页第八页，共31页。第8页/共31页第九页，共31页。第9页/共31页第十页，共31页。第10页/共31页第十一页，共31页。第11页/共31页第十二页，共31页。第12页/共31页第十三页，共31页。第13页/共31页第十四页，共31页。第14页/共31页第十五页，共31页。第15页/共31页第十六页，共31页。第16页/共31页第十七页，共31页。vDSIIntroductionLane Distributor/Merger ConceptualPacket StructureData Trans

6、mission WayProcessor-Sourced PacketsPeripheral-Sourced PacketsReverse-Direction LP TransmissionVideo ModeSummary第17页/共31页第十八页，共31页。第18页/共31页第十九页，共31页。第19页/共31页第二十页，共31页。vSeparate TransmissionsvSeparate Transmissions第20页/共31页第二十一页，共31页。第21页/共31页第二十二页，共31页。第22页/共31页第二十三页，共31页。第23页/共31页第二十四页，共31页。第24页/共31页第二十五页，共31页。vU16 crc16_update(U16 crc, U8 a) vv int i;v crc =a;v for (i = 0; i 1) 0 x8408;v else crc = (crc 1);v v return crc;v第25页/共31页第二十六页，共31页。第26页/共3