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    品牌: ADI 分类: 处理器和DSP 封装: QFP 查看/购买AD1954YSTZ Part Number: AD1954YSTZ Brand: ADI Category: Processor and DSP Package: QFPView / Buy AD1954YSTZ

    Product Details

    AD1953 is a complete 26-bit, single-chip, 3-channel, digital audio playback system with built-in DSP function. Key features include: 3-channel digital audio; 6-channel TDM output mode; 7-band, 48-bit stereo equalizer; speaker position adjustment delay; Phat Stereo ™ spatial enhancement; and dual-band, professional-quality dynamic processors. Three DACs achieve a signal-to-noise ratio (SNB) of 112 dB at 48 kHz. Dynamic processing features include:

    -Fine-tuned bass boost to improve the low-frequency effect of small speakers- Algorithms can eliminate distortion at high volume to increase volume Volume-Low-level expansion boosts low-volume signals above road noise (for car stereo systems)

    The AD1953 SigmaDSP digital audio processor is available in a 48-pin TQFP package and is specified over the -40 ° C to + 105 ° C temperature range. Mass production began in the fall of 2002, and samples are now available. The minimum quotation for 10,000 pieces is $ 5.88 per piece.

    -2.0 / 2.1-channel audio system (2 main channels + subwoofer)-Multi-channel car audio system-Multimedia audio-Mini stereo system-Home theater system (AC-3 rear processor)-Musical instrument-Block Chair sound system (aircraft / coach)

    Features and advantages
    • 5 V 3-channel DAC audio system
    • Digital audio output (2-channel or 6-channel combination mode)
    • Accepts sample rates up to 48 kHz
    • 7 biquad filter configurations per channel
    • Dual-channel dynamic processor with arbitrary input / output
    • Curve and adjustable time constant
    • Speaker adjustment delay / channel change range: 0 ms to 6 ms
    • For more features, please refer to the data sheet

    Company Address: 2505 Dingcheng International Building, Zhonghang Road, Futian District, Shenzhen
    Phone: 0755-82724670 Fax: 0755-82728158
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