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Original question:

DAC81408: DAC81408 register setting methods

DAC81408: DAC0 at the start is @ -20 volts

Frederic HALIM
Prodigy 20 points
Part Number: DAC81408

Hi,

I have a problem to manage the output of the DAC0. At the start, the output DAC0 is @-20volts. When i send a communication with SPI, fall into the place, i can to drive this output correctly. I try a reset in the register 0x0E000A but nothing work. I don't undestand because the register of the DAC0 at the start is empty!!!

Have you a solution about this trouble?.

Thanks