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[FAQ] AM6422: SD Host controller driver strength

Part Number: AM6422

Tool/software:

Hi.

MMCSD1:

Is there an option to select between different driver strength for:

a) 3.3V signaling

b) 1V8 (UHS-I) signaling

The "MMCSD1_CAPABILITIES" Register indicating that Driver Type A,C and D are not supported. However, this register is gets information from "MMCSD1_SS_CTL_CFG_3_REG" Register, where the corresponding bit fields are R/W type. So I can configure that. Does the device supporting driver types A,C and D?

Any other option to adjust driver strength?

regards,

Christian