Features
● Integrated Capacitive Boost Converter—No Bulky
Inductors
● 3.6W Output Power into 6Ω at VBAT = 3.7V
● 10mW Total Quiescent Power
● 3ms Turn-On Time
● 80% Efficiency (1.0W into RL = 8Ω, VBAT = 3.7V)
● 19.8μVRMS Speaker Mode Output Noise
● 16.5μVRMS Receiver Mode Output Noise
● Low 0.005% THD+N at 1kHz
● No MCLK Required
● Sample Rates of 8kHz to 192kHz
● Supports Left, Right, or (Left/2 + Right/2) Output in I2S
and Left-Justified Modes
● Sophisticated Edge Rate Control Enables Filterless
Class-D Outputs
● Low RF Susceptibility Rejects TDMA Noise from GSM
Radios
● Class-D Switching Frequency Trimmed to 10% for
Better EMI Planning
● Extensive Click-and-Pop Reduction Circuitry
● Dynamic Headroom Tracking (DHT)
● Robust Short-Circuit and Thermal Protection
● Available in Space-Saving Package: 1.468mm x
2.138mm, 24-Bump WLP (0.35mm Pitch)