Hello,
I am writing device drivers for the DAC and am having problems with the power-down command. There seems to be a discrepancy in the datasheet (Aug. 2010 rev.) between the register description on page 32 and the example command sequence on page 37. Example 2 shows a command that sets DAC channels B, C, and H to the hi-Z state. However, looking at Table 17 showing the control matrix, channels A, F, and G are being powered down. I also have problems when trying to power down other channels. Could you confirm the Control matrix in Table 17 for the power-down channels?
Thanks,
Daryl B.