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PCIMX258CJM4A 데이터시트(PDF) 15 Page - Freescale Semiconductor, Inc |
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PCIMX258CJM4A 데이터시트(HTML) 15 Page - Freescale Semiconductor, Inc |
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15 / 144 page ![]() i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 3 Freescale Semiconductor 15 Table 11 shows typical current consumption for the various power supplies under the various power modes. In the reduced power mode, shown in Table 12, the i.MX25 is powered down, while the RTC clock and the secure keys (in secure-use case), remain operational. BAT_VDD is tied to a battery while all other supplies are turned off. NOTE In this low-power mode, i.MX25 cannot be woken up with an interrupt; it must be powered back up before it can detect any events. Table 11. i.MX25 Power Mode Current Consumption Power Group Power Supplies Voltage Setting Current Consumption for Power Modes1 1 Values are typical, under typical use conditions. Doze Wait Stop Sleep NVCC_EMI NVCC_EMI1 NVCC_EMI2 3.0 V 5 μA3.15 μA3.51 μA3.61 μA NVCC_CRM NVCC_CRM 3.0 V 1.15 μA4.31 μΑ 0.267 μΑ 0.32 μΑ NVCC_ OTHER NVCC_SDIO NVCC_CSI NVCC_NFC NVCC_JTAG NVCC_LCDC NVCC_MISC 3.0 V 31.2 μA29.5 μΑ 31.7 μA32.1 μΑ NVCC_ADC NVCC_ADC 3.0 V 163 μA3.25 μΑ 1.14 μΑ 0.871 μΑ OSC24M OSC24M_ VDD 3.0 V 906 μA903 μΑ 10.2 μΑ mA 10.5 μΑ PLL_VDD MPLL_VDD UPLL_VDD 1.4 V 6.83 mA 6.83 m Α 38.9 μΑ 39.1 μΑ QVDD QVDD 1.15 V 8.79 mA 11.28 mA 842 μA 665 μA USBPHY1_ VDDA USBPHY1_ VDDA 3.17 V 240 μA240 μΑ 241 μΑ 242 μΑ USBPHY1_ VDDA_VBIAS USBPHY1_ VDDA_VBIAS 3.17 V 0.6 μΑ 1.46 μΑ 0.328 μΑ 0.231 μΑ USBPHY1_ UPLL_VDD USBPHY1_ UPLL_VDD 3.17 V 201 μΑ 201 μΑ 191 μΑ 191 μΑ USBPHY2 USBPHY2_ VDD 3.0 V 158 μA 0158 μΑ 164 μΑ 164 μΑ Table 12. iMX25 Reduced Power Mode Current Consumption Power Group Power Supply Voltage Setting Typical Current Consumption BAT_VDD BAT_VDD 1.15 V 9.95 μA 1.55 V 12.6 μA |
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