Description
●The STA333W is an integrated circuit comprising digital audio processing, digital amplifier control
●and DDX® power output stage to create a high power, single-chip DDX® solution for all-digital amplification with high quality and high efficiency.
●Features
●Wide supply-voltage range (4.5 V - 20 V)
●2 power output configurations
● – 2 channels of binary PWM (stereo mode)
● – 2 channels of ternary PWM (stereo mode)
●PowerSSO-36 with exposed pad down
●2 channels of 24-bit DDX®
●100-dB SNR and dynamic range
●Selectable 32- to 192-kHz input sample rates
●I2C control with selectable device address
●Digital gain -80 dB to +48 dB in 0.5-dB steps
●Software volume update
●Individual channel and master gain/attenuation
●Individual channel and master software and hardware mute
●Independent channel volume bypass
●Automatic zero-detect mute
●Automatic invalid input detect mute
●2-channel I2S input data Interface
●Selectable clock input ratio
●Input channel mapping
●Automatic volume control for limiting maximum power
●96-kHz internal processing sample rate, 24-bit precision
●Advanced AM interference frequency
●switching and noise suppression modes
●Thermal-overload and short-circuit protection embedded
●Video application: 576
● fS input mode support
