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BU8709KN ROHM Semiconductor Chip One Exchange 330 - -

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BU8709 datasheet (1)

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BU8709KN ROHM Melody sound source LSI for cellular phone Original PDF

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2003 - parametric equalizer ic analog

Abstract: digital graphic equalizer ic parametric equalizer QFN48U digital reverb ic 20 channel GRAPHIC EQUALIZER parametric equalizer ic analog -digital parametric equalizer -digital BU8709KN reverb IC
Text: 03W024A Melody sound source LSI for cellular phone BU8709KN Dimension (Unit : mm) 7.2 ± 0.1 7.0 ± 0.1 1.4 ± 0.1 0.6 +0.1 -0.3 36 0.1 8± 48 13 1 0.2 ± 0.05 0.05 M 12° Features 1) Simultaneous generation of up to 64 polyphonic tones out of a tone palette of 222 sounds 2) High-quality tone reproduction using Fs=44.1kHz, QFN48U two-voice method 3) 12bit , - .1 0 .4 + 0 - 0.4 Parameter 25 37 55 0. Description BU8709KN is a melody sound


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PDF 03W024A BU8709KN QFN48U 12bit 1kHz/24kHz parametric equalizer ic analog digital graphic equalizer ic parametric equalizer QFN48U digital reverb ic 20 channel GRAPHIC EQUALIZER parametric equalizer ic analog -digital parametric equalizer -digital BU8709KN reverb IC
2003 - led equalizer circuit

Abstract: parametric equalizer ic analog BU8709
Text: 03W024A Melody sound source LSI for cellular phone BU8709KN Description BU8709KN is a melody sound source LSI for cellular phones. This LSI generates 64 high quality polyphonic tones through high sampling rate (fs=44.1KHz). 1 ADPCM encoder and 2 ADPCM decoders functions are embedded, providing mixing capabilities. It can customize output sounds by an equalizer function and display the signals by Graphic Equalizer. It also has Reverb function, as well as LED & Vib synchronization. Dimension (Unit : mm) 1.4 ±


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PDF 03W024A BU8709KN BU8709KN led equalizer circuit parametric equalizer ic analog BU8709
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