STA333BWQS Datasheet | STMicroelectronics

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-d B SNR and dynamic range Selectable 32 k Hz to 192 k Hz input sample rates I2C control with selectable device address Digital gain/attenuation +48 d B to -80 d B in 0.5-d B steps Soft volume update Individual channel and master gain/attenuation Dual independent limiters/pressors Dynamic range pression or anti-clipping modes Auto Modes - 15 preset crossover filters - 2 preset anti-clipping modes - Preset night-time listening mode Individual channel and master soft and hard mute Independent channel volume and DSP bypass Automatic zero-detect mute ! Power SSO-36 slug down ! ! ! ! ! ! ! ! ! ! ! ! ! ! Automatic invalid input detect mute 2-channel I2S input data interface Input and output channel mapping 4 x 28-bit user programmable biquads (EQ) per channel Bass/treble tone control DC blocking selectable high-pass filter Selectable de-emphasis Sub channel mix into left and right channels Advanced AM interference frequency switching and noise-suppression modes Selectable high or low bandwidth noise-shaping topologies Variable max power correction for lower full-power THD Thermal overload and short-circuit protection Video application supports 576 x fs input mode QSound QHD® - Field proven stereo soundfield enhancement technology - Provides improved audio image width, seperation and depth for stereo signals - Synthesizes a 3-D stereo soundfield Power SSO-36 slug down package ! ! ! ! ! ! ! ! ! ! ! ! ! Table 1. Device summary Order codes STA333BWQS STA333BWQS13TR Package Power SSO-36 slug down Power SSO-36 slug down Packaging Tube Tape and reel March 2008 Rev 1 1/71 .st. 1 Contents Contents 1 .....