working on BLDC drive design with MP6570, need clarification on DC bus current limit sensing part
From datasheet page no. 39
IIN_LIMIT[9:0] = (Vs+0.9)*1023/1.6
It is having 0 to 9 bits value under that decimal equivalent value is 511 (Decimal) = 1FF (Hex)
Rewriting above equation 511 = (Vs + 0.9)*1023/1.6 returns Vs max value as -0.1 Volts
value is in negative which is confusing.
with warm regards