We have a custom board designed with AD5732RBREZ and require output voltage on Vout1 & Vout2 to be set from 0V to 10V unipolar.
Supply on AVDD = 12V and DVCC =3.3V. SPI communication to the chip is working fine but there is no response from…
可以看一下 AD5724R AD5732R AD5734R
In the AD5752 datasheet a power up time of 10uS is required before writing to the DAC - what happens if I write to the DAC before this?
My initial write on the AD5754 is ignored ?
If SYNC pin is high Is the SDO pin of the AD5722R tri stated ?
Can several AD5722R devices share one common SDO line on the data bus and just be selected by the SYNC input?
Or will each of them need its own SDO line or be daisy chained?