QS6400 Datasheet - Altonics

QS6400 Advanced ADPCM SOUND DSP

. QS6400 is a high quality sound DSP for mobile phones that plays music through a built-in ADPCM decoder with sound font rom. QS6400 is equipped with HWASS's QPCM synthesizer,which is capable of generating up to 64 voices with different tones. QS6400 can also play two channels of wavefiles of differ.

QS6400 Features

* ADPCM synthesizer functions - 64 voices generated at 39kH simultaneously. - Compatible with stereophonic sound generation. - Master Volume control Individual channel volume / master volume. - Built-in MIDI handler(sequencer) - Equipped with two buffers of 128 bytes FIFO for MIDI play. - Built-i

QS6400_Altonics.pdf