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STA382BW Dataheets PDF



Part Number STA382BW
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 2.1-channel high-efficiency digital audio system
Datasheet STA382BW DatasheetSTA382BW Datasheet (PDF)

STA382BW Sound Terminal® 2.1-channel high-efficiency digital audio system Datasheet − preliminary data Features ■ Wide-range supply voltage – 4.5 V to 26 V (operating range) VQFN48 (7 x 7 mm) – 30 V (absolute maximum rating) )■ I2C control with selectable device address t(s■ Embedded full IC protection uc– Manufacturing short-circuit protection (out dvs. gnd, out vs. vcc, out vs. out) ro– Thermal protection P– Overcurrent protection te– Undervoltage protection le■ 1 Vrms stereo analog inpu.

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STA382BW Sound Terminal® 2.1-channel high-efficiency digital audio system Datasheet − preliminary data Features ■ Wide-range supply voltage – 4.5 V to 26 V (operating range) VQFN48 (7 x 7 mm) – 30 V (absolute maximum rating) )■ I2C control with selectable device address t(s■ Embedded full IC protection uc– Manufacturing short-circuit protection (out dvs. gnd, out vs. vcc, out vs. out) ro– Thermal protection P– Overcurrent protection te– Undervoltage protection le■ 1 Vrms stereo analog input o■ I2S interface, sampling rate 32 kHz ~ 192 kHz, bswith internal sampling frequency converter for Ofixed processing frequency -■ Three output power stage configurations t(s)– 2.0 mode, L/R full bridges – 2.1 mode, L/R two half-bridges, subwoofer cfull bridge du– 2.1 mode, L/R full bridges, PWM output for roexternal subwoofer amplifier P■ Driving load capabilities te– 2 x 20 W into 8 Ω ternary modulation le– 2 x 9 W into 4 Ω + 1 x 20 W into 8 Ω o■ FF.


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