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SB_S's avatar
SB_S
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6 years ago

SD card and eMMC Transceivers for 1.8V

Do we need to have transceivers if we support 1.8V IO level on FPGA ? Doesn't have the capability to support the 1.8V ? And also it requires the PU to 3.3V on these interface. ​Are these mandatory ...
SB_S's avatar
SB_S
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6 years ago

​Yes , question is referred to SD/MMC and eMMC Card Interface Design.

In the above table , for 1.8V SD/MMC Flash memory needs external transceiver . What does it mean ?