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BUTCube/modules/Communication/compute.txt

30 lines
477 B

Power consuption:
3V3
PowerDelivery 0,003 2 0,006
GPS neo-q8 0,1 1 0,1
GPS zesil 0,06 1 0,06
nRF receive 0,0113 1 0,0113
nRF transmit 0,0123 1 0,0123
MCU 0,28 1 0,28
CC11111 0,037 1 0,037
ToTAL MAX 3V3 0,5066A
5V
Voltage divider to OpenLST
VBat
RFFM6406 Voltage 3V6 max current 1,2A
Board:
Gatema Typ desky 7628, 201um tlouťka, 35um CU folie.
Dk 4.39
Compute path width:
3V3 => 0.15 edited to 0.2mm
VBat and 3V6 => 0.4V
50Ohm impedances 0.25mm
dataTrace -> 0.1/0.15mm