ZHCSIF0N September 2008 – October 2021 BQ24072 , BQ24073 , BQ24074 , BQ24075 , BQ24079
PRODUCTION DATA
RITERM = ITERM × RISET / 0.030
RISET = 1.13 k? from the above calculation.
RITERM = 110 mA × 1.13 k? / 0.030 = 4.143 k?
Select the closest standard value, which for this case is 4.12 k?. Connect this resistor between ITERM (pin 15) and VSS. Note that when in USB100 mode (EN1 = EN2 = VSS), the termination threshold is 1/3 of the normal threshold.