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STA323W 数据表(PDF) 1 Page - STMicroelectronics |
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STA323W 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 71 page  December 2006 Rev 5 1/71 1 STA323W 2.1 high efficiency digital audio system Features ■ Wide supply voltage range (10-36 V) ■ 3 x power output configurations – 2 x 10 W + 1x 20 W –2 x 20 W –1 x 40 W ■ Thermal protection ■ Under voltage protection ■ Short circuit protection ■ Power SO-36 Slug Down package ■ 2.1 channels of 24-bit DDX® ■ 100 dB SNR and dynamic range ■ 32 kHz to 192 kHz input sample rates ■ Digital gain/attenuation +48 dB to -80 dB in 0.5 dB steps ■ 4 x 28-bit user programmable biquads (EQ) per channel ■ I2C control ■ 2-channel I2S input data interface ■ Individual channel and master gain/attenuation ■ Individual channel and master soft and hard mute ■ Individual channel volume and EQ bypass ■ DDX® POP free operation ■ Bass/treble tone control ■ Dual independent programmable limiters/compressors ■ Automodes™ – 32 preset EQ curves – 15 preset crossover settings – Auto volume controlled loudness – 3 preset volume curves – 2 preset anti-clipping modes – Preset nighttime listening mode – Preset TV AGC ■ Input and output channel mapping ■ AM noise reduction and PWM frequency shifting modes ■ Soft volume update and muting ■ Auto zero detect and invalid input detect muting selectable DDX® ternary or binary PWM output + variable PWM speeds ■ Selectable de-emphasis ■ Post-EQ user programmable mix with default 2.1 bass management settings ■ Variable max power correction for lower full- power THD ■ 4 output routing configurations ■ Selectable clock input ratio ■ 96 kHz internal processing sample rate, 24 to 28-bit precision – Video application: 576 fs input mode supporting Order codes Part number Package STA323W PowerSO36 (Slug Down) STA323W13TR PowerSO36 in tape & reel www.st.com |
类似零件编号 - STA323W |
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类似说明 - STA323W |
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