
STMicroelectronics
Description
STA333ML is a single die embedding digital audio processing and high efficiency DDX® power amplification, capable of operating without the aid of an external micro controller.
FEATUREs
■ Wide supply voltage range (4.5 - 18 V)
■ 2 x 20 W into 8 Ω at Vcc = 18 V
■ 3 power output configurations; 2 channels of ternary PWM
■ PowerSSO-36 exposed pad package
■ 2 channels of 24-Bit DDX®
■ 100-dB SNR and dynamic range
■ 32 kHz to 48 kHz input sample rates
■ Soft volume update
■ Automatic zero-detect mute
■ Automatic invalid input detect mute
■ 2-channel I2S input data interface
■ Selectable clock input ratio (256 or 364 x fs)
■ Max power correction for lower full power
■ 96 kHz internal processing sample rate, 24-bit precision
■ Thermal overload and short-circuit protection embedded
APPLICATIONs
■ LCD
■ DVD
■ Cradle
■ Digital speaker
■ Wireless speaker cradle