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EHS5 module, VUSB/VBUS is Valid - Power Down Mode/Power OFF (No VBAT) | Thales IoT Developer Community

June 6, 2014 - 1:40am, 5607 views

Condition: VUSB_IN pin of EHS5 module is connected to USB Host connector (Host/Charger) VBUS pin through 10K Series Resistor. When VUSB_IN pin reads a valid VBUS voltage range and there is NO Activity on USB Bus (USB charger connectivity / Enumeration Failure) Questions: 1) Is it possible to put the module in to Power down mode? 2) Is it safe to remove Power (VBAT) to power OFF the modules? Thanks,