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About the NJM2069 Chip

2014-06-02 by ackolonges

Hi All,

I've been searching high and low for schematics and other information about using the filter/VCA chip in a standalone module but still have a few questions.  Has anyone out there used this chip outside the Korg synths and would be willing to share the schematic?

On some sites it's been said that the power is +5v GND -5v and other sites have said +12v GND -5v, does anyone know which of these is correct?  Also I'm having a hard time making out the values of the filter capacitors on pins 15, 16, 17 and 18.  I only have the chip and not the Poly-800 any more, so could anyone help me with this?

Thanks a lot.

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