  Date: 2018/10/17

DIN,DOUT name change into MCU TX,MCU RX,
Put a connctor for vout AIN
design review with lm5180
change iso70XX(delay) to iso772X
connect avdd and dvdd net tie
Replace the resistor with net tie
Change the feedback to 1% variation
Check the vout of LDO again 5v or 3.3v?
Cout of LDO should be 10v  and capacitance value
Change the vout and vin name into iso_power and
Connect the fault pin of efuse to the gpio of adc
Put a LED for ADC
Change the shottcky diode to a suitable part
Rshunt variation should be lower 0.01%
one gpio for fault, two gpio for led
Check ain2 and ain3 should be ground or open
Choose the small cout of Galvani
