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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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SCIMX6DP4AVT2AB Scheda tecnica(PDF) 139 Page - NXP Semiconductors |
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SCIMX6DP4AVT2AB Scheda tecnica(HTML) 139 Page - NXP Semiconductors |
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139 / 168 page  Boot Mode Configuration i.MX 6DualPlus/6QuadPlus Applications Processors Consumer Products, Rev. 3, 11/2018 NXP Semiconductors 139 5.2 Boot Devices Interfaces Allocation Table 94 lists the interfaces that can be used by the boot process in accordance with the specific boot mode configuration. The table also describes the interface’s specific modes and IOMUXC allocation, which are configured during boot when appropriate. EIM_A19 Input BOOT_CFG3[3] EIM_A20 Input BOOT_CFG3[4] EIM_A21 Input BOOT_CFG3[5] EIM_A22 Input BOOT_CFG3[6] EIM_A23 Input BOOT_CFG3[7] EIM_A24 Input BOOT_CFG4[0] EIM_WAIT Input BOOT_CFG4[1] EIM_LBA Input BOOT_CFG4[2] EIM_EB0 Input BOOT_CFG4[3] EIM_EB1 Input BOOT_CFG4[4] EIM_RW Input BOOT_CFG4[5] EIM_EB2 Input BOOT_CFG4[6] EIM_EB3 Input BOOT_CFG4[7] 1 Pin value overrides fuse settings for BT_FUSE_SEL = ‘0’. Signal Configuration as Fuse Override Input at Power Up. These are special I/O lines that control the boot up configuration during product development. In production, the boot configuration can be controlled by fuses. Table 94. Interfaces Allocation During Boot Interface IP Instance Allocated Pads During Boot Comment SPI ECSPI-1 EIM_D17, EIM_D18, EIM_D16, EIM_EB2, EIM_D19, EIM_D24, EIM_D25 — SPI ECSPI-2 CSI0_DAT10, CSI0_DAT9, CSI0_DAT8, CSI0_DAT11, EIM_LBA, EIM_D24, EIM_D25 — SPI ECSPI-3 DISP0_DAT2, DISP0_DAT1, DISP0_DAT0, DISP0_DAT3,DISP0_DAT4,DISP0_DAT5,DISP0_DAT6 — SPI ECSPI-4 EIM_D22, EIM_D28, EIM_D21, EIM_D20, EIM_A25, EIM_D24, EIM_D25 — SPI ECSPI-5 SD1_DAT0, SD1_CMD, SD1_CLK, SD1_DAT1, SD1_DAT2, SD1_DAT3, SD2_DAT3 — EIM EIM EIM_DA[15:0], EIM_D[31:16], CSI0_DAT[19:4], CSI0_DATA_EN, CSI0_VSYNC Used for NOR, OneNAND boot Only CS0 is supported Table 93. Fuses and Associated Pins Used for Boot (continued) Pin Direction at Reset eFuse Name |
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