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AM625 Datasheet(PDF) 72 Page - Texas Instruments |
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AM625 Datasheet(HTML) 72 Page - Texas Instruments |
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72 / 276 page ![]() Table 5-44. MMC0 Signal Descriptions (continued) SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALW PIN [4] AMC PIN [4] MMC0_DAT3 IO MMC/SD/SDIO Data Y4 W1 MMC0_DAT4 IO MMC/SD/SDIO Data AB2 Y2 MMC0_DAT5 IO MMC/SD/SDIO Data AC1 W3 MMC0_DAT6 IO MMC/SD/SDIO Data AD2 W4 MMC0_DAT7 IO MMC/SD/SDIO Data AC2 V4 Table 5-45. MMC1 Signal Descriptions SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALW PIN [4] AMC PIN [4] MMC1_CLK IO MMC/SD/SDIO Clock B22 A20 MMC1_CMD IO MMC/SD/SDIO Command A21 C18 MMC1_SDCD I SD Card Detect D17 C15 MMC1_SDWP I SD Write Protect C17 B15 MMC1_DAT0 IO MMC/SD/SDIO Data A22 A19 MMC1_DAT1 IO MMC/SD/SDIO Data B21 B19 MMC1_DAT2 IO MMC/SD/SDIO Data C21 B20 MMC1_DAT3 IO MMC/SD/SDIO Data D22 C19 Table 5-46. MMC2 Signal Descriptions SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALW PIN [4] AMC PIN [4] MMC2_CLK (1) IO MMC/SD/SDIO Clock D25 E21 MMC2_CMD IO MMC/SD/SDIO Command C24 C21 MMC2_SDCD (2) I SD Card Detect A15, A23, B17 A17, B14, D20 MMC2_SDWP (2) I SD Write Protect A17, B15, B23 A16, C13, C20 MMC2_DAT0 IO MMC/SD/SDIO Data B24 B21 MMC2_DAT1 IO MMC/SD/SDIO Data C25 D21 MMC2_DAT2 IO MMC/SD/SDIO Data E23 E19 MMC2_DAT3 IO MMC/SD/SDIO Data D24 E20 (1) For MMC2 to work properly, the CTRLMMR_PADCONFIG71 register must be configured to set (1) the RXACTIVE bit and reset (0) the TX_DIS bit. (2) These MMCSD2 host controller input signals must be multiplexed to pins which are powered by the VDDSHV0 IO power rail rather than the VDDSHV6 IO power rail when the MMC2 port is connected to a UHS-I SD Card that requires the VDDSHV6 IO power rail to change its operating voltage from 3.3V to 1.8V when transitioning to one of the UHS-I data transfer modes. 5.3.18 OLDI 5.3.18.1 MAIN Domain Table 5-47. OLDI0 Signal Descriptions SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALW PIN [4] AMC PIN [4] OLDI0_A0N IO OLDI Differential Data (negative) AA5 AA2 OLDI0_A0P IO OLDI Differential Data (positive) Y6 AA3 OLDI0_A1N IO OLDI Differential Data (negative) AD3 V5 OLDI0_A1P IO OLDI Differential Data (positive) AB4 V6 OLDI0_A2N IO OLDI Differential Data (negative) Y8 U7 OLDI0_A2P IO OLDI Differential Data (positive) AA8 U6 OLDI0_A3N IO OLDI Differential Data (negative) AB6 W6 OLDI0_A3P IO OLDI Differential Data (positive) AA7 W5 OLDI0_A4N IO OLDI Differential Data (negative) AC6 AA4 AM625, AM625-Q1, AM623, AM620-Q1 SPRSP58C – JUNE 2022 – REVISED OCTOBER 2025 www.ti.com 72 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated Product Folder Links: AM625 AM625-Q1 AM623 AM620-Q1 |
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