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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AM6546ACD датащи(PDF) 122 Page - Texas Instruments |
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AM6546ACD датащи(HTML) 122 Page - Texas Instruments |
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122 / 284 page  Table 6-77. Unused Balls Specific Connection Requirements (continued) BALL NUMBER BALL NAME CONNECTION REQUIREMENTS F17 RESETz Each of these balls must be connected to the corresponding power supply through a separate external pull resistor to ensure these balls are held to a valid logic high level if unused. (1) W4 MCU_RESETz W5 MCU_PORz E19 PORz AA4 TCK A21 TMS AC7 WKUP_I2C0_SCL AD6 WKUP_I2C0_SDA AD7 MCU_I2C0_SDA AD8 MCU_I2C0_SCL F18 NMIn C20 TDI A20 TDO AA1 EMU1 AA2 EMU0 F21 VPP_CORE This ball must be left unconnected if unused. T6 VPP_MCU AG5 SERDES0_REFCLKN AG6 SERDES0_REFCLKP AC9 SERDES0_REFRES AH3 SERDES0_RXN AG2 SERDES0_RXP AH4 SERDES0_TXN AG3 SERDES0_TXP AH6 SERDES1_REFCLKN AH7 SERDES1_REFCLKP AC14 SERDES1_REFRES AG9 SERDES1_RXN AH10 SERDES1_RXP AH9 SERDES1_TXN AG8 SERDES1_TXP (1) To determine which power supply is associated with any IO refer to Table 6-1, Pin Attributes. Table 6-78. Reserved Balls Specific Connection Requirements BALLS CONNECTION REQUIREMENTS AA6 (RSV2), B1 (RSV3), AC23 (RSV4), C12 (RSV5), F9 (RSV6), F10 (RSV7), AD10 (RSV8), AC13 (RSV9), B28 (RSV10), A27 (RSV11), D23 (RSV12), E23 (RSV13), W6 (TEMP_DIODE_P), F16 (DDR_FS_RESETn), D24 (MMC0_CALPAD), F23 (MMC1_CALPAD) These balls must be left unconnected. V4 (RSV1) These balls must be connected to VSS through a separate external pull resistor to ensure these balls are held to a valid logic low level. AM6548, AM6528, AM6546, AM6526 SPRSP52B – DECEMBER 2019 – REVISED JUNE 2021 www.ti.com 122 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: AM6548 AM6528 AM6546 AM6526 |
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