QS6400 PDF Datasheet

Description

QS6400 is a high quality sound DSP for mobile phones that plays music through a built-in ADPCM decoder with sound font rom.

Device is equipped the Altonics QPCM synthesizer, which is capable of generation up to 64 voices with different tones.

Pinout

Features :

1. 64 voices generated at 39kH simultaneously.

2. Compatible with stereophonic sound generation.

3. Master Volume control Individual channel volume / master volume.

4. Built-in MIDI handler(sequencer)

5. Equipped with two buffers of 128 bytes FIFO for MIDI play.

6. Built-in 4 bit or 8 bit ADPCM decorder.