I have few questions related to the schematics(BBB_SCH) sheet 2 in link
- There is a bulk decoupling capacitor of
10uF,10Vconnected to the pin
10(AC)of the PMIC tps65217.pdf. Can some one please explain how is this value calculated now I know
C = I * dt/dvbut where in the data sheet can I find I , dt , dv.
- There is a 100K ohm register R1 on the INT pin number 45. Can some one please let me know how is this value calculated.
- Also on sheet 3 there is a
SN74AUC1G74which is connected to the CEC Clock for HDMI Framer. Can some please let me know is this a clock for the HDMI.