According to DS90UB913A/DS90UB914A CXEVM user’s guide(SNLU135A). The datasheet shows the VDDIO maximum is 3.6V at operation condition. Why the EVM board can use DC 5V for power over Coax?
Gary
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According to DS90UB913A/DS90UB914A CXEVM user’s guide(SNLU135A). The datasheet shows the VDDIO maximum is 3.6V at operation condition. Why the EVM board can use DC 5V for power over Coax?
Gary
Hi Gary,
The highlighted 5V supply is isolated from the DS90UB914A-Q with capacitors C4, C5, C6, and C7.
Regards,
Lee