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AM6421 Datasheet(PDF) 80 Page - Texas Instruments |
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AM6421 Datasheet(HTML) 80 Page - Texas Instruments |
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80 / 260 page ![]() Table 6-58. Power Supply Signal Descriptions (continued) SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALV PIN [4] VDDA_TEMP1 PWR TEMP1 analog supply L11 VDDR_CORE PWR RAM supply L10, M13 VDDSHV0 PWR IO supply for IO group 0 F11, G12, G14 VDDSHV1 PWR IO supply for IO group 1 M7, N6, P7 VDDSHV2 PWR IO supply for IO group 2 R10, R8, T9 VDDSHV3 PWR IO supply for IO group 3 P14, P15 VDDSHV4 PWR IO supply for IO group 4 M14, M15 VDDSHV5 PWR IO supply for IO group 5 L14, L15 VDDSHV_MCU PWR IO supply for IO MCU F9, G10, G8 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 VDD_CORE PWR Core supply J10, J12, K11, K9, L12, L8, M11, M9, N10, N8, P9 VDD_DLL_MMC0 PWR MMC0 PLL analog supply H14 VDD_MMC0 PWR MMC0 PHY core supply K13 VPP PWR eFuse ROM programming supply G15 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 (1) This pin must always be connected via a 1-μF capacitor to VSS. (2) This pin must always be connected via a 3.3-μF ±20% capacitor to VSS. 6.3.19 PRU_ICSSG Note The PRU_ICSSG contains a second layer of multiplexing to enable additional functionality on the PRU GPO and GPI signals. This internal wrapper multiplexing is described in the PRU_ICSSG chapter in the device TRM. AM6442, AM6441, AM6422, AM6421, AM6412, AM6411 SPRSP56E – JANUARY 2021 – REVISED SEPTEMBER 2022 www.ti.com 80 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: AM6442 AM6441 AM6422 AM6421 AM6412 AM6411 |
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