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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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STA333BW Arkusz danych(PDF) 1 Page - STMicroelectronics |
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STA333BW Arkusz danych(HTML) 1 Page - STMicroelectronics |
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1 / 67 page  January 2011 Doc ID 13773 Rev 3 1/67 67 STA333BW 2.1-channel 40-watt high-efficiency digital audio system Sound Terminal® Features Wide-range supply voltage, 4.5 V to 21.5 V Three power output configurations: – 2 channels of ternary PWM (2 x 20 W into 8 Ω at 18 V) + PWM output – 2 channels of ternary PWM (2 x 20 W into 8 Ω at 18 V) + ternary stereo line-out – 2.1 channels of binary PWM (left, right, LFE) (2 x 9 W into 4 Ω +1 x 20 W into 8 Ω at 18 V) FFX with 100-dB SNR and dynamic range Scalable FFX modulation index Selectable 32- to 192-kHz input sample rates I2C control with selectable device address Digital gain/attenuation +48 dB to -80 dB with 0.5-dB/step resolution Soft volume update with programmable ratio Individual channel and master gain/attenuation Dynamic range compression (DRC) or anticlipping mode Audio presets: – 15 preset crossover filters – 5 preset anticlipping modes – Preset night-time listening mode Individual channel soft/hard mute Independent channel volume and DSP bypass I2S input data interface Input and output channel mapping Automatic invalid input-detect mute Up to 5 user-programmable biquads/channel Three coefficients banks for EQ presets storing with fast recall via I2C interface Bass/treble tones and de-emphasis control Selectable high-pass filter for DC blocking Advanced AM interference frequency switching and noise suppression modes Sub channel mix into left and right channels Selectable high- or low-bandwidth noise-shaping topologies Selectable clock input ratio 96-kHz internal processing sample rate Thermal overload and short-circuit protection technology Video apps: 576 x fS input mode supported Pin and SW compatible with STA335BW, STA339BW, STA339BWS, STA559BW and STA559BWS PowerSSO-36 with exposed pad down (EPD) Table 1. Device summary Order code Package Packaging STA333BW PowerSSO-36 EPD Tube STA333BW13TR PowerSSO-36 EPD Tape and reel www.st.com |
Podobny numer części - STA333BW_11 |
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Podobny opis - STA333BW_11 |
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