Part Number: DAC70501 Hi all,
I have a similar problem. In my case, I'm using the internal reference and VDD is 3V3. The REF-ALARM bit is set as soon as power is applied. There are 4 combinations of REF-DIV and BUFF-GAIN and the alarm condition is triggered…
Part Number: ADS7056 Other Parts Discussed in Thread: DAC70501 Hi TI, I'm looking for Linux drivers for these ADC and DAC ADS7056 and DAC70501. I don't plan to use up to 2.5 Mps.
I need it for the test on Raspberry Pi. I can set 33MHz for SPI…
Part Number: DAC70501 I had the same issue as the one on this thread.
https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/994874/faq-dac80501-why-is-the-output-not-updating
And I did notice the REF-ALARM flag on the…
Hello Katlyne
Thank you for your reply.
We estimate that the Internal reference is insufficient, so we cannot use the internal reference as is. Basically, DAC70501 has enough performance to our usecase. From the viewpoint of reliable operation in the system…
Part Number: DAC70501 Other Parts Discussed in Thread: USB2ANY Is this possible? There is no mention of SPI read mode in the data sheet. The users guide to the EVM (which only supports SPI mode) clearly shows that the registers can read and written. Please…
Part Number: DAC70501 Hi,
In the datasheet, the DAC data register description DAC70501: DATA;13:0],0,0
Does this means needs to add two '0' at LSB before the actual 14 bit data ?.
Regards,
Harris
Part Number: DAC70501 Hello,
We have an old audio board product which made use of an LTC1658 DAC. Our audio board consists of a microcontroller, flash and the DAC. Recently, the LTC1658 DAC became obsolete. We chose to replace it with the DAC70501MDQFR…
Part Number: DAC70501 Hello Teams
Why the recommended AW pattern in the Datasheet, does describe the PD resister is between SPI2C and GND? Even if this PD resister is not implemented, it seems that the circuit can be established and SPI communication can…
Part Number: DAC70501 We've got the picture of power supply voltage waves during POWER termination. I have question about voltage behavior and relationship between VDD and VREF.
