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IMX8MPCEC датащи(PDF) 25 Page - NXP Semiconductors |
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IMX8MPCEC датащи(HTML) 25 Page - NXP Semiconductors |
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25 / 111 page ![]() Electrical characteristics i.MX 8M Plus Applications Processor Datasheet for Consumer Products, Rev. 0, 03/2021 NXP Semiconductors 25 3.1.5 Maximum frequency of modules Table 13 provides the maximum frequency of modules in the i.MX 8M Plus of processors. GPIO supply voltages PVCC_1P8 1.650 1.800 1.950 V Power supply for GPIO pre-driver NVCC_SD1, NVCC_SD2, NVCC_NAND, NVCC_JTAG, NVCC_ENET, NVCC_SAI1_SAI5, NVCC_SAI2_SAI3_SPD IF,NVCC_ECSPI_HDMI, NVCC_GPIO, NVCC_I2C_UART, NVCC_CLK 1.650 1.800 1.950 V Power supply for GPIO when it is in 1.8 V mode 3.000 3.300 3.600 V Power supply for GPIO when it is in 3.3 V mode Junction temperature, consumer T J 0— +95 oC See Table 3 for complete list of junction temperature capabilities. 1 Applying the maximum voltage results in maximum power consumption and heat generation. A voltage set point = (Vmin + the supply tolerance) is recommended. This results in an optimized power/speed ratio. 2 Overdrive maximum voltage includes all the nominal frequencies. 3 For VDD_ARM at 1.0 V typical, Power-on Hours will decrease if junction temperature is increased. Please see the i.MX 8M Plus Lifetime Application Note for more details. Table 13. Maximum frequency of modules (Sheet 1 of 4) Clock root Nominal mode Overdrive mode Unit ARM_A53_CLK_ROOT 1000 1000 MHz ARM_M7_CLK_ROOT 600 800 MHz ML_CLK_ROOT 800 1000 MHz GPU3D_CORE_CLK_ROOT 800 1000 MHz GPU3D_SHADER_CLK_ROOT 800 1000 MHz GPU2D_CLK_ROOT 800 1000 MHz AUDIO_AXI_CLK_ROOT 600 800 MHz HSIO_AXI_CLK_ROOT 400 500 MHz MEDIA_ISP_CLK_ROOT 400 500 MHz ENET_AXI_CLK_ROOT 266 266 MHz NAND_USDHC_BUS_CLK_ROOT 266 266 MHz VPU_BUS_CLK_ROOT 600 800 MHz MEDIA_AXI_CLK_ROOT 400 500 MHz Table 12. Operating ranges (continued) Parameter description Symbol Min Typ Max1,2 Unit Comment |
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