Other Parts Discussed in Thread: AM2434,
Hello,
Is there a way to make the SPI bus on the AM2434 Launchpad a 1.8V signal instead of 3.3V?
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Hi,
On the AM243x MCU this is possible by selecting the appropriate IO group and corresponding VDDSHVx power net. However, on the LP-AM243 for simplicity, the VDDSHVx are not routed separately, but instead joined to a single 3.3V IO power net. So you cannot change voltage to just one group. The power is also provided by a single regulator.
Let me know if that answers your question.
Thank you,
-Randy