Nvidia TEGRA DG-04927-001_V01 User Manual
Also see for Tegra 250: Manual Hardware introduction and setup
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Tegra 200 Series Developer Board User GuideDG-04927-001_v01 Advance Information – Subject to Change 33NVIDIA CONFIDENTIAL4.8.2 eMMC Device ConnectionsThe SD/MMC interface can support a variety of flash memory devices. The Tegra 200 Series Developer Board uses acombination 4-bit SD/MMC and 8-bit MMC socket to support either standard SD/MMC cards, or proprietary modules with eMMC(embedded MMC) or other compatible devices for storage and possibly boot options. One available module that can be usedwith this socket supports eMMC. The example in Figure 21 shows a connection example that will work with the eMMC moduleas both the boot and mass storage device.Figure 21. Tegra 200 Series Developer Board Reference design 4/8-bit “Captive” SD/MMC Card Socket Connection ExampleVDDIO_NANDVDDIO_NAND 3.3VD2D3VDDCLKGNDD0D1WP_NC_DETECT_NCMDGND_EMI20.1ufGND_EMI2D4D5D2D3CMDGNDVDDGNDCLKGNDD1D6D7D00.1uf47KΩ47KΩ47KΩ47KΩ10KΩ47KΩ47KΩ47KΩ47KΩTegraHSMMC_CMDHSMMC_CLKHSMMC_DAT7HSMMC_DAT6HSMMC_DAT4HSMMC_DAT0HSMMC_DAT1HSMMC_DAT5HSMMC_DAT3HSMMC_DAT2GMI_DPDGMI_CS5_NGMI_AD27GMI_AD26GMI_AD25GMI_AD24GMI_AD23GMI_AD22GMI_AD21GMI_AD20GMI_AD10GMI_AD11GPIO_PH2 (HSMMC_CD_N)GPIO_PH3 (HSMMC_WP)eMMC Core (2.85V)The Tegra 200 Series Developer Board uses thissocket to as an internal means to support assortedboot/storage devices including eMMC. Thisheader is included to provide a core supply to aneMMC module. Not needed if eMMC or otherdevice directly on-board |
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