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SPEAR1340 Folha de dados(PDF) 90 Page - STMicroelectronics |
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SPEAR1340 Folha de dados(HTML) 90 Page - STMicroelectronics |
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90 / 200 page ![]() Pin description SPEAr1340 90/200 Doc ID 023063 Rev 4 3.3 Power supply signals description Table 4. Power supply signals description Pin name Description Ball Signal type Pin type ADC_AGND ADC ground C5 GND ADC_AVDD2V5 ADC power supply C4 PWR ADC_VREFN ADC negative voltage reference B5 I ANA REF ADC_VREFP ADC positive voltage reference A5 I ANA REF DDR_PLL_AVDD2V5 DDR PLL power supply AC5 PWR DDRIO_COMP_REXT DDR IO compensation cell analog reference AD5 IO ANA REF DDRIO_VDD1V8_1V5 DDR IO power supply T6 U5 V6 W5 Y6 AA5 AB6 AC7 AC9 AC11 AC13 AD6 AD8 AD10 AD12 AD14 PWR DDRIO_VREF DDR IO voltage reference AC4 I ANA REF DDRPHY_VDD1V2 DDR PHY power supply U10 U12 V11 V13 W10 W12 PWR IO_COMP_GND_2V5_3V3 IOTYPE3 IO compensation cell ground P19 GND DED GND IO_COMP_GND1_1V8_3V3 IOTYPE2 IO compensation cell ground K11 GND DED GND IO_COMP_GND1_3V3 IOTYPE1 & IOTYPE4 IO compensation cell ground AC22 GND DED GND IO_COMP_GND2_1V8_3V3 IOTYPE2 IO compensation cell ground K14 GND DED GND IO_COMP_GND2_3V3 IOTYPE1 & IOTYPE4 IO compensation cell ground L19 GND DED GND IO_COMP_REXT_2V5_3V3 IOTYPE3 IO compensation cell analog reference R19 IO ANA REF IO_COMP_REXT1_1V8_3V3 IOTYPE2 IO compensation cell analog reference K12 IO ANA REF IO_COMP_REXT1_3V3 IOTYPE1 & IOTYPE4 IO compensation cell analog reference AC21 IO ANA REF IO_COMP_REXT2_1V8_3V3 IOTYPE2 IO compensation cell analog reference K15 IO ANA REF IO_COMP_REXT2_3V3 IOTYPE1 & IOTYPE4 IO compensation cell analog reference K19 IO ANA REF |
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