My customer is encountering an issue. VOL on Sx/Sy is defined as 1V(max) while MCU VIL(max) is around 0.7V.
To correspond with this, customer is trying to raise the pull up resister within the max tr which is 1000ns(Standard mode). Looking at the datasheet, there is a capacitor C2 between bus line and GND. In order to use large pull-up resister, customer wants to remove this capacitor C2.
Why is this C2 existing? Can we remove it? Furthermore, are there any workaround for this issue without modifying the schematics?