• RE: Reading problem in AD7294

    Hi Jonathan,

                        Thanks for your feedback,SCL is 360khz,sorry for that mistake.I was in a hurry in framing that question.I will point out my questions as what i have done and whats my observations.

    Action

    1.clock is at 360khz, i have tried up to 383khz…

  • evaluation board AD7294-2SDZ

    Hello,

    Can you explain the meaning of "position B selects ..." in Table 3?

    There are pins and connectors on the evaluation board. How should I connect them in order to use this board with Arduino?

    Thank you in advance,

    Svetlana

  • AD7294 Over-range alert

    What can cause an OVERRANGE alert?

  • AD7294: Seperate internal DAC and ADC reference

    Why does the AD7294 have a seperate internal DAC and ADC reference?

  • AD7294 DAC output spike at startup

    Hi,

    I have observed that the output DAC pins have as much as a 0.1V spike on powering the 7294 chip. This is a problem as they are controling a high voltage supply and I can't have that spiking from 0 when I power the chip on. Any advice, or is there…

  • AD7294 Minimum and Maximum Conversion Results

    Can you store the minimum and maximum conversion results in autocycle mode?

  • RE: AD7294: What happens if the I2C bus is idle for a long period of time?

    When the AD7294 is in command mode it expects the conversion result to be read back from the Result Register within 5ms. If the I2C bus is "frozen" for longer than this then the AD7294 will abort the command mode operation and revert to an idle state…

  • JPEG Processing - 4:2:2 v 4:2:0?

    My JPEG saga continue...

    I am using a BF561 single core to compress a 640x480 YUV 4:2:2 image into JPEG format, employing the ADI JPEG Library tools.  I am getting very poor performance compared with the reference results from the Spec Sheet.  The Spec…

  • ADV7842 4:2:2 DDR mode, ADV7393: Stanag3350 support?  (2)

    Hello Dave,

    I am facing problems with replies to your answer, so I am oppening a new dicussion with the same title.

    Please clarify your answer regarding STANAG support:

    2) As I understand it, this is the same as RS-343A/EIA-343A and none of our parts…

  • LTC6804-2 and LTC6811-2 reference voltage 1 and 2 at 0V.

    Hello,

    I installed 2x LTC6811-2 and then 1x LTC6804-2 on the same board and I don't have any voltage reference output at anytime. The functional diagram in the datasheets shows that VREF1 should be always present as it's generated from V+. VREF2 is not…