The CS35L32 is a boosted 5V nominal mono hybrid class D speaker amplifier that combines the benefits of both linear and switching amplifier technologies. The IC’s offers best-in-class idle power consumption and low radiated emission while maintaining high output power efficiency and superior audio. Automatic Class G operation uses a boosted supply to the speaker to provide battery savings and higher crest factor audio capability. In addition, the battery voltage, speaker voltage and speaker current signals are monitored, digitized and serialized over an I²S bus.