STMicroelectronics STA333W
2 channel high-efficiency digital audio system
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