BU8709KN phone equivalent, melody sound source lsi for cellular phone.
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).
Sound source for cellular phones and portable appliances Absolute Maximum Ratings (Ta=25˚C)
Parameter Max. I/O supply vo.
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.
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