STA335BWS Datasheet | STMicroelectronics

Features ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Wide supply voltage range - 4.5 V to 21.5 V operating - 24 V absolute maximum rating Three power-output configurations - 2-channel ternary PWM (stereo mode) (2 x 20 W into 8 Ω at 18 V) - 3-channel (left, right using binary and LFE) ternary PWM (2.1 mode) (2 x 9 W + 1 x 20 W into 2 x 4 Ω, 1 x 8 Ω at 18 V) - 2-channel ternary PWM (2 x 20 W) + stereo lineout 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 Software volume update Individual channel and master gain/attenuation Dual independent limiters/pressors Dynamic range pression or anti-clipping modes Automodes - 15 preset cross-over filters - 5 preset anti-clipping modes - Preset night-time listening mode Individual channel and master software and hardware mute Independent channel volume and DSP bypass Automatic zero-detect mute Automatic invalid input detect mute Device summary Order code Power SSO-36 Exposed pad down ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 2-channel I2S input data interface Input and output channel mapping 4 x 28-bit user programmable biquads (EQ) per channel Up to 3 different EQ coefficients settings can be stored and selected using I2C interface 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 Selectable clock input ratio 96 k Hz internal processing sample rate, 24 to 28-bit precision Thermal overload and short-circuit protection embedded Video application: 576 x fs input mode supported Power SSO-36 exposed pad down package Figure 1. Package Power SSO-36 exposed pad down Power SSO-36 exposed pad down Tube Packaging STA335BWS...