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AM2434...ALV 数据表(PDF) 108 Page - Texas Instruments |
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AM2434...ALV 数据表(HTML) 108 Page - Texas Instruments |
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108 / 280 page ![]() Table 6-82. UART6 Signal Descriptions Signal Name [1] Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] UART6_CTSn I UART Clear to Send (active low) T4, W21 L2, Y20 UART6_RTSn O UART Request to Send (active low) P17, P4 E3 UART6_RXD I UART Receive Data C13, U6, V6, Y21 B7, R5, U2, Y18 UART6_TXD O UART Transmit Data D14, W3, Y20 AA19, L3 MCU Domain Instances Table 6-83. MCU_UART0 Signal Descriptions Signal Name [1] Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] MCU_UART0_CTSn I UART Clear to Send (active low) D8 D4 MCU_UART0_RTSn O UART Request to Send (active low) E8 C2 MCU_UART0_RXD I UART Receive Data A9 D6 MCU_UART0_TXD O UART Transmit Data A8 B2 Table 6-84. MCU_UART1 Signal Descriptions Signal Name [1] ((1)) Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] MCU_UART1_CTSn I UART Clear to Send (active low) B8 MCU_UART1_RTSn O UART Request to Send (active low) B9 MCU_UART1_RXD I UART Receive Data C9 MCU_UART1_TXD O UART Transmit Data D9 (1) The MCU_UART1 interface is not supported by the AM243x_ALX device package. See AM243x_ALX Package - Unsupported Interfaces and Signals for additional details. 6.3.25 USB MAIN Domain Instances Table 6-85. USB0 Signal Descriptions Signal Name [1] Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] USB0_DM IO USB 2.0 Differential Data (negative) AA20 AA17 USB0_DP IO USB 2.0 Differential Data (positive) AA19 AA16 USB0_DRVVBUS O USB VBUS control output (active high) E19 B19 USB0_ID A USB Identification Dual-Role Device (DRD) role select U16 Y17 USB0_RCALIB (1) A Pin to connect to calibration resistor U17 W17 USB0_VBUS (2) A USB Level-shifted VBUS input T14 V18 (1) An external 499 Ω ±1% resistor must be connected between this pin and VSS. The maximum power dissipation for the resistor is 7.2mW. No external voltage should be applied to this pin. (2) An external resistor divider is required to limit the voltage applied to the device pin. For more information, see Section 9.2.4, USB VBUS Design Guidelines. AM2434, AM2432, AM2431 SPRSP65D – APRIL 2021 – REVISED AUGUST 2022 www.ti.com 108 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: AM2434 AM2432 AM2431 |
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