STA333BWQS - STMicroelectronics

STA333BWQS 2.1-channel high-efficiency digital audio system

. . 12 2.1 2.2 2.3 Connection diagram . . . . . 12 Pin description 12 Thermal data . . . ..

Features

! ! Wide supply voltage range (4.5 to 20 V) 3 power output configurations
  – 2 channels of ternary PWM (stereo mode) (2 x 20 W @ 8 Ω, 18 V).
  – 3 channels - left, right using binary and LFE using ternary PWM (2.1 mode) (2 x 9 W + 1 x 20 W @ 2 x 4 Ω, 1 x 8 Ω, 18 V)
  – 2 channels of ternary PWM (2 x 20 W) + stereo line out ternary 2.1 channels of 24-bit DDX® 100-dB SNR and dynamic range Selectable 32 kHz to 192 kHz input sample rates I2C control with selectable device address Digital gain/attenuation +48 dB to -80 dB in 0.5-dB steps Soft volume update Individual channel and master gain/attenuation.