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DRA821U4...ALM 数据表(PDF) 80 Page - Texas Instruments |
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DRA821U4...ALM 数据表(HTML) 80 Page - Texas Instruments |
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80 / 252 page  Table 6-105. Power Supply Signal Description (continued) SIGNAL NAME [1] DESCRIPTION [2] PIN TYPE [3] BALL [4] CAP_VDDS0_MCU (1) External capacitor connection for MCUSS IO group 0 PWR G14 CAP_VDDS1_MCU (1) External capacitor connection for MCUSS IO group 1 PWR F9 CAP_VDDS2 (1) External capacitor connection for MAIN domain CANUART IO group 2 PWR T12 CAP_VDDS2_MCU (1) External capacitor connection for MCUSS IO group 2 PWR F10 CAP_VDDS5 (1) External capacitor connection for MAIN domain MMC1 IO group 5 PWR L15 VDDAR_CORE MAIN domain RAM supply PWR K14, P14 VDDAR_CPU CPU RAM supply PWR J11, M10 VDDAR_MCU MCUSS RAM supply PWR H12, J14 VDDA_0P8_PLL_DDR DDR PLL analog supply PWR K7 VDDA_0P8_USB USB0 0.8 V analog supply PWR P7 VDDA_0P8_DLL_MMC0 MMC0 DLL analog supply PWR M18 VDDA_0P8_SERDES0 SERDES0 analog supply low PWR R8, T7, U8 VDDA_0P8_SERDES0_C SERDES0 clock supply PWR R9 VDDA_1P8_USB USB0 1.8 V analog supply PWR R6 VDDA_1P8_SERDES0 SERDES0 analog supply high PWR P8 VDDA_3P3_USB USB0 3.3 V analog supply PWR R7 VDDA_ADC_MCU ADC analog supply and high voltage reference (VREFP) PWR J16 VDDA_MCU_PLLGRP0 Analog supply for MCU PLL group 0 PWR F15 VDDA_MCU_TEMP Analog supply for temperature sensor 0 in MCU domain PWR F16 VDDA_PLLGRP0 Analog supply for MAIN PLL group 0 PWR N14 VDDA_PLLGRP4 Analog supply for MAIN PLL group 4 PWR N9 VDDA_PLLGRP6 Analog supply for MAIN PLL Group 6 PWR J9 VDDA_PLLGRP8 Analog supply for MAIN PLL group 8 PWR L7 VDDA_POR_WKUP WKUP domain analog supply PWR J15 VDDA_TEMP0 Analog supply for MAIN domain TEMP sensor 0 PWR J8 VDDA_TEMP1 Analog supply for MAIN domain TEMP sensor 1 PWR P15 VDDA_WKUP Oscillator supply for WKUP domain PWR H16 VDDSHV0 IO supply for MAIN domain GENERAL IO group PWR N6, P6 VDDSHV0_MCU IO supply MCUSS general IO group, and MCU and MAIN domain warm reset pins PWR E13, E14, F13, F14 VDDSHV1_MCU IO supply for MCUSS IO group 1 PWR E7, E8, F8 VDDSHV2 IO supply for MAIN domain CANUART IO group 2 PWR T10, U11, U9 VDDSHV2_MCU IO supply for MCUSS IO group 2 PWR F11, F12, G11 VDDSHV5 IO supply for MAIN domain MMC1 IO group 5 PWR K16, L16 VDDS_DDR DDR inteface power supply PWR A1, G7, H6, J7, K6, M5, U1 VDDS_DDR_BIAS Bias supply for LPDDR4 PWR F7, L6 VDDS_DDR_C IO power for DDR Memory Clock Bit (MCB) macro PWR J6 VDDS_MMC0 MMC0 IO supply PWR M16, N16 VDDA_OSC1 HFOSC1 supply PWR G17 VDD_CORE MAIN domain core supply PWR H8, K12, L13, M12, M14, N13, N15, N7, P10, P12, R11, R13, R15 DRA821U-Q1 SPRSP57D – APRIL 2020 – REVISED DECEMBER 2022 www.ti.com 80 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: DRA821U-Q1 |
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