Adjusts common mode potential via dedicated charging paths to suppress instantaneous discharge noise during switch activation.
A pre-charge circuit sets initial voltage levels in a sub-sampling phase locked loop to facilitate automatic frequency locking.
A mode-configurable amplifier processes capacitive touch signals through selectable filter and gain modes.
Dedicated signal lines transmit over-current protection and current mode control data between controller and power chips in integrated circuits.
Internal counters and test control logic measure oscillator frequency on-chip, eliminating expensive serial test equipment.