CS35L32
CS35L32 is Boosted Class D Amplifier manufactured by Cirrus Logic.
Boosted Class D Amplifier with Speaker-Protection Monitoring and Flash LED Drivers
Mono Class D Speaker Amplifier
- Two-level Class G operation:
- Boosted: 5 V nominal
- Bypassed: battery voltage is supplied directly
- 2.5-mA quiescent current, monitors powered down
- 1.7 W into 8 (@ 10% THD+N)
- 102-dB signal-to-noise ratio (SNR, A-weighted)
- Idle channel noise 25 Vrms (A-weighted)
- 90% efficiency
Audio Input and Gain
- One differential analog input
- Speaker gain:
- 9, 12, 15, and 18 dB and mute
- Pop suppression, zero-crossing detect transitions
Flash LED Drivers
- Integrated dual LED drivers using the following:
- Boost supply output voltage
- Dual matched current...
