Hello Renato
Please find attached the document that provides additional information on timing, along with elaborating figures. Please note that the numbers mentioned therein while being accurate to the best knowledge of designers, have NOT been production…
Hi Eli,
Please recommend using the DAC5652A - it has same performance, but does not have as strict power sequence requirements. The AVDD and DVDD can come up independently. The AVDD-DVDD maximum voltage difference requirement on DAC5652 is +/-0.5V …
Mastik,
On ADC page:
1. Need to DNI either the pull up or pull down resistors on CTRL1 and CTRL2. These inputs need to be high or low. Leaving both resistors in will create a voltage divider.
2. Need to remove pull up on RESET. Same reason as #1…
Rory,
What are you interfacing the DAC to? See if the attached articles help.
Regards,
Jim
6471.DAC to Op Amp Part 2, Current-sourcing DACs slyt360.pdf 1526.DAC to Op Amp Part 3, Current-sourcing DACs slyt368.pdf DAC_Source_to_Op_Amp_Wksht_Part3…
ttd,
Attached are two documents that may help with interfacing this current sourcing DAC to an amplifier. I would also suggest posting on the high speed amplifier forum for more help.
Regards,
Jim
DAC to Op Amp Part 2, Current-sourcing DACs slyt360…
David,
To get more current out of the device, add a 6.98 Ohm series resistor to the R28.
You should isolate all of the supplies with ferrite beads and capacitors. See attached schematic.
The DACCLKP/N should come from a clean source, not an FPGA…
