Jump to content

AOUT_NG not working


marwis
 Share

Recommended Posts

Hi,

 

ich have build the AOUT_NG for my Seq4, but no CV on any Pin goes out.

In CV menu AOUT_NG is selected.

Gate is ok.

Soldering is ok, no bridges or disconnections.

I measured directy on JP1 the DAC output, but no voltage are here.

 

The connection between  J1 on AOUT_NG and J19 on LPC17 now is ok (Pin3 on RC1), for the first time I have connect Pin3 to SO, Pin4 to SC and Pin5 to RC1 :-(.

Is my DAC damaged now?

 

Have anybody a idea?

 

txh

markus

Link to comment
Share on other sites

Hi Markus

 

How long is your cable between the LPC17 and the AOUT_NG? I had some trouble in the beginning, when I had a cable which was longer than 10-20cm.

 

I don't see any reason, why you should have damaged the chip with the wrong connection you mentioned. As long as you don't connect these pins to +/-12V, you should be save.

 

cheers

Andy

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

×
×
  • Create New...