ST业界功率容量最大的数字音频系统集成2x20W输出能力

Key Features

    Wide-range supply voltage (4.5 V - 20 V)
    2 channels of ternary PWM (stereo mode)
    2 channels of 24-bit FFX™
    100 dB SNR and dynamic range
    Selectable 32- to 192-kHz input sampling rates
    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
    Short-circuit detection at startup (Out-Vcc, Out-Gnd, Out 1b-Out 2a)
    2-channel I2S input data interface
    2 Hz DC cut filter (input)
    Input channel mapping
    Automatic volume control for limiting maximum power
    96 kHz internal processing sampling rate, 24-bit precision
    Advanced modes for AM interference frequency switching and noise suppression
    Embedded thermal-overload and short-circuit protection
    Video application: 576 * fSinput mode support

STA333IS具有超凡的音质，兼备高热效率和低电磁辐射，8.3mm2微型封装为开发人员研发新一代音频产品提供更多的设计自由。