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The RT5510 is a boosted BTL class-D amplifier with V/I sensing. A built-in DC-DC step-up converter is used to provide efficient power for class-D amplifier with multi-level class-G operation. The digital audio interface supports I2S, left-justified, right-justified, TDM and DSP A/B format for audio in with a data out used for chip information like voltage sense and current sense, which are able to be monitored via DATAO through proper register setting.
Class-D Speaker AMP► 4.8W Output Power @ 9.5V, 8Ω Load, THD < 1%► 6.5W Output Power @ 9.5V, 4Ω Load, THD < 1%► 0/3/6/9/12/15/18dB Boost Gain► 20μV Output Noise► Add DRE to Reduce Output Noise
Boost Converter► Adaptive Boost for Speaker, Boost from Battery Supply Up to Programmed Voltage, Max 9.5V► Accurate Input Current Limit► Analog Part : Current Sense, Slope Compensation, Feedback ADC► Alternate Mode Supported► Digital Part : Voltage Loop and End-Point Prediction in Boost Mode
Digital ► Digital Audio Interface Support I2S, Left-Justified, Right-Justified, TDM and DSPA/B► Flexible Interrupt Controller► Clip Control (Battery Safeguard) to Prevent Drawing Larger Current from Battery When Low VBAT► Watchdog to Monitor Application Process Status and Shutdown the System► Volume Control
RoHS Compliant and Halogen Free
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