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ojousima / poppimASiina

Portable Bluetooth audio card.
http://as.ayy.fi/Wiki/S%C3%A4%C3%A4t%C3%B6kerho/PoppimASiina
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TPS22860 grounding? #3

Open ojousima opened 8 years ago

ojousima commented 8 years ago

The load switch TPS22860 has only one ground pin. Should it be connected on load side GNDA or source side GNDD?

ojousima commented 8 years ago

Datasheet has ground (and bypass cap) next to VOUT, so maybe GNDA?