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AM6421 Datasheet(PDF) 79 Page - Texas Instruments |
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AM6421 Datasheet(HTML) 79 Page - Texas Instruments |
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79 / 273 page  Table 5-58. Power Supply Signal Descriptions (continued) SIGNAL NAME [1] SIGNAL TYPE [2] DESCRIPTION [3] ALV/ANI PIN [4] VDDA_1P8_SERDES0 PWR SERDES0 1.8V analog supply R14 VDDA_1P8_USB0 PWR USB0 1.8V analog supply R15 VDDA_3P3_SDIO PWR SDIO_LDO 3.3V analog supply H15 VDDA_3P3_USB0 PWR USB0 3.3V analog supply R13 VDDA_ADC PWR ADC0 analog supply J13 VDDA_MCU PWR RCOSC, POR, POK, and MCU_PLL0 analog supply K12 VDDA_PLL0 PWR MAIN_PLL0, MAIN_PLL2, and MAIN_PLL14 analog supply N12 VDDA_PLL1 PWR MAIN_PLL8 and MAIN_PLL12 analog supply H9 VDDA_PLL2 PWR MAIN_PLL1 analog supply J11 VDDA_TEMP0 PWR TEMP0 analog supply G11 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 www.ti.com AM6442, AM6441, AM6422, AM6421, AM6412, AM6411 SPRSP56J – JANUARY 2021 – REVISED JUNE 2026 Copyright © 2026 Texas Instruments Incorporated Submit Document Feedback 79 Product Folder Links: AM6442 AM6441 AM6422 AM6421 AM6412 AM6411 |
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