TN FC 35: E·MMC PCB Design Guide TNFC35 E MMC

User Manual:

Open the PDF directly: View PDF PDF.
Page Count: 8

Scroll down to view the document on your mobile browser.
Technical Notee·MMC PCB Design GuideIntroductionThis document is intended as guide for PCB designers using Micron e·MMC devicesand will discuss the primary issues affecting design and layout.Figure 1: e·MMC 4.5 and 5.0 Package CompatibilityRFUDAT7VCCQVCCRFUCLKNCVSSQNCNCNCNCNCNCNCNCNCNCNCNCNCNCABCDEFGHJKLMNPNCDAT3VDDIMNCNCNCNCNCNCNCNCNCVSSQNCDAT0DAT4NCNCNCNCRFUNCNCNCNCNCNCVCCQDAT1DAT5VSSQNCVCCQVCCQVSSQDAT2DAT6RFURFUVCCVSSRFURFURST_nCMDVSSQVCCQNCNC NCNCNCNCNCNCNCNCNCNCNCNCRFUNCNCVSSRFUNCNCRFUNCNCNCRFUVSSNCNCNCNCNCNCRFUVCCNCNCNCNCNC NCRFURFURFUVSSVCCRFUNCNCRFUNC NC NCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNC1 2 3 4 5 6 7 8 9 10 11 12 13 14ABCDEFGHJKLMNPABCDEFGHJKLMNP1NCNCNCNCNCNCNCNCNCNCNCNCNCNC12NCDAT3VDDINCNCNCNCNCNCNCNCNCVSSQNC23DAT0DAT4NCNCNCNCNCNCNCNCNCNCNCVCCQ34DAT1DAT5VSSQNCVCCQVCCQVSSQ45DAT2DAT6NCRFUVCCVSSDSVSSRST_nCMDVSSQVCCQ56VSSDAT7VCCQVCCRFUCLKNCVSSQ67RFUNCNCVSSRFUNCNCNC78NCNCNCRFUVSSNCNCNC89NCNCNCRFUVCCNCNCNC910NCNCNCRFURFURFUVSSVCCRFUNCNCRFU1011NCNCNCNCNCNC1112NCNCNCNCNCNCNCNCNCNCNCNCNCNC1213NCNCNCNCNCNCNCNCNCNCNCNCNCNC1314NCNCNCNCNCNCNCNCNCNCNCNCNCNC14Ball e·MMC 4.51 e·MMC 5.0 CommentH5 RFU DS DS can be floating if HS400 is not used.A6, J5 RFU VSS VSS can be floating if HS400 is not used.C5 RFU NC Used for routing in this technical note onlybecause it is NC internally, and JEDEC rede-fined it as NC for e·MMC 5.0.TN-FC-35: e·MMC PCB Design GuideIntroductionPDF: 09005aef85c3dc13tnfc35_eMMC_pcb_design_guide.pdf - Rev. B 01/15 EN 1Micron Technology, Inc. reserves the right to change products or specifications without notice.© 2014 Micron Technology, Inc. All rights reserved.Products and specifications discussed herein are for evaluation and reference purposes only and are subject to change byMicron without notice. Products are only warranted by Micron to meet Micron's production data sheet specifications. Allinformation discussed herein is provided on an "as is" basis, without warranties of any kind.
Figure 2: Host to Micron e·MMC 5.0 ConnectionVCCQVCCVCCQCLKCMDDSDAT0DAT1DAT2DAT3DAT4DAT5DAT6DAT7RST_nCLKCMDDSDAT0DAT1DAT2DAT3DAT4DAT5DAT6DAT7RST_n VCCVCCQVDDiMVDDiMVCCR_CMDR_DSSR_DSC1 C2SR_CLKGNDGNDU2Host controllerU1e·MMCR_DAT R_DAT R_DAT R_DAT R_DAT R_DAT R_DAT R_RST_nR_DATC3C4C5 C6TN-FC-35: e·MMC PCB Design GuideIntroductionPDF: 09005aef85c3dc13tnfc35_eMMC_pcb_design_guide.pdf - Rev. B 01/15 EN 2Micron Technology, Inc. reserves the right to change products or specifications without notice.© 2014 Micron Technology, Inc. All rights reserved.

Navigation menu