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AM2434...ALV 数据表(PDF) 96 Page - Texas Instruments |
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AM2434...ALV 数据表(HTML) 96 Page - Texas Instruments |
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96 / 280 page  Table 6-64. Power Supply Signal Descriptions (continued) Signal Name [1] Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] CAP_VDDS_MCU (1) CAP External capacitor connection for IO MCU H10 D9 VDDA_0P85_SERDES0 PWR SERDES0 0.85 V analog supply P12, P13 VDDA_0P85_SERDES0_C PWR SERDES0 Clock 0.85 V analog supply P11 VDDA_0P85_USB0 PWR USB0 0.85 V analog supply T12 V16 VDDA_1P8_SERDES0 PWR SERDES0 1.8 V analog supply R14 VDDA_1P8_USB0 PWR USB0 1.8 V analog supply R15 U15 VDDA_3P3_SDIO PWR SDIO 3.3 V analog supply H15 K15 VDDA_3P3_USB0 PWR USB0 3.3 V analog supply R13 U16 VDDA_ADC PWR ADC0 analog supply J13 G17, H17 VDDA_MCU PWR POR and MCU PLL analog supply K12 H14 VDDA_PLL0 PWR MAIN, PER1, and R5F PLL analog supply N12 N12 VDDA_PLL1 PWR ARM and DDR PLL analog supply H9 G9 VDDA_PLL2 PWR PER0 PLL analog supply J11 G12 VDDA_TEMP0 PWR TEMP0 analog supply G11 G11 VDDA_TEMP1 A TEMP1 analog supply L11 M11 VDDR_CORE PWR RAM supply L10, M13 G5, G6, J10, J12, P14, P8, R10 VDDSHV0 PWR IO supply for IO group 0 F11, G12, G14 C13, D13, E14 VDDSHV1 PWR IO supply for IO group 1 M7, N6, P7 L6, M6, P5, P6 VDDSHV2 PWR IO supply for IO group 2 R10, R8, T9 T11, T8, U11, U7, U8 VDDSHV3 PWR IO supply for IO group 3 P14, P15 R17, T17 VDDSHV4 PWR IO supply for IO group 4 M14, M15 N16, N17 VDDSHV5 PWR IO supply for IO group 5 L14, L15 L16, L17 VDDSHV_MCU PWR IO supply for IO MCU F9, G10, G8 E7, E8, E9 VDDS_DDR PWR DDR PHY IO supply F7, G6, H7, J6, K7, L6 VDDS_DDR_C PWR DDR Clock IO supply J8 VDDS_MMC0 PWR MMC0 PHY IO supply K14 VDDS_OSC PWR MCU_OSC0 supply H13 F18 VDD_CORE PWR Core supply J10, J12, K11, K9, L12, L8, M11, M9, N10, N8, P9 F11, G10, H15, H8, J9, K11, K14, L13, L9, M14, M8, N10, N9, R12, R13, R9 VDD_DLL_MMC0 PWR MMC0 PLL analog supply H14 VDD_MMC0 PWR MMC0 PHY core supply K13 VPP PWR eFuse ROM programming supply G15 E16 VSS GND Ground A1, A21, A5, A6, AA1, AA15, AA18, AA21, C10, C15, C3, D1, E11, E13, F10, F15, F8, G1, G16, G3, G7, G9, H11, H20, H21, H6, H8, J14, J7, J9, K6, K8, L1, L16, L3, L7, L9, M10, M12, M6, M8, N11, N13, N15, N7, N9, P1, P10, P18, P6, P8, R12, R7, R9, T10, T11, T15, T16, T8, U3, V17, W10, W18, Y14, Y17, Y19 A1, A2, A20, A21, AA1, AA2, AA20, AA21, B1, B21, D10, D16, D17, E11, E13, E6, F17, F8, G16, H16, H6, H7, J11, J16, J5, J6, K16, K6, K7, K8, L10, L11, L12, M15, M16, M7, N11, N13, N6, P11, P15, P16, P7, R11, R6, T14, U6, Y1, Y21 (1) This pin must always be connected via a 1-μF capacitor to VSS. (2) The CAP_VDDSHV_MMC1 pin must always be connected via a 3.3-μF ±20% capacitor to VSS. AM2434, AM2432, AM2431 SPRSP65D – APRIL 2021 – REVISED AUGUST 2022 www.ti.com 96 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: AM2434 AM2432 AM2431 |
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