Features

● Integrated Speaker Current and Voltage Sense

Requires no External Components

● Integrated Programmable 10V Boost Converter

• Bypass Mode

• Envelope Tracking

● Integrated Dynamic Speaker Management

• Thermal Protection

• Excursion Protection

• Low-Frequency Extension

• 8-Band Parametric Equalizer

• Dynamic Range Compression

• Perceptual Power Reduction

• Debuzzer

• Stereo Bass Management

● Ultra-Low Noise Floor

• 10μV Output Noise

• 116dB Dynamic Range

● Low Distortion—0.01% THD+N

● Output Power at 1% THD+N, VVBAT = 4.3V

• 5.1W into 8Ω

• 5.1W into 4Ω

● Output Power at 10% THD+N, VVBAT = 4.3V

• 6.2W into 8Ω

• 6.2W into 4Ω

● System Efficiency

• 82% at 1.2W into 8Ω, VVBAT = 3.7V

• 86% at 0.45W into 8Ω, VVBAT = 3.7V

● Dynamic Speaker Output FET Scaling

● 2.65V to 5.5V Battery Voltage Range

● I2S/16-Channel TDM and I2C Interfaces

● Class-D Edge Rate Control Enables Filterless

Operation

● Advanced Brownout-Protection Engine

● Extensive Click-and-Pop Suppression

● Robust Short-Circuit and Thermal Protection

● Space-Saving, 30-Bump WLP Package (2.468mm x

2.968mm, 0.5mm Pitch) or 36-Bump WLP Package

(2.418mm x 2.608mm, 0.4mm Pitch)