MATRIXSYNTH: DSP Synthesizers JVS-01 Semi Analog Synth Voice

Friday, February 24, 2017

DSP Synthesizers JVS-01 Semi Analog Synth Voice

Published on Feb 24, 2017 Jan Ostman

"The chip has a Saw DCO, 24dB lowpass DCF with resonance, DCA amplitude and a 512-stage DDL Chorus.

All parameters are CV controlled."

via DSP Synthesizers

"New chip for 2017!

The JVS-01 is a semi-analog synthesizer voice in a 8-pin DIP.

The chip implements a Juno-style synthesizer voice with a saw integrator DCO, 24dB lowpass biquad filter with resonance, DCA with 1024 level amplitude control and a 512 stage DDL Chorus.

The chorus can be turned on or off.

The signal chain is 96dB 16-bit DSP and the DAC runs a 1MHz PDM signal.

Internal processing is done at a 66KHz sample rate.

The chip can be used as a voice chip for an analog voltage controlled synthesizer.

All CV inputs handle positive 0-5 volt input and the DCO pitch conforms to a 1v/Oct frequency response, 5 octaves, 61Hz – 2KHz range."

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