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  • DAC8771EVM: Use the DAC8771 as 1KHz AWG?

    TI Thinks Resolved
    Part Number: DAC8771EVM Other Parts Discussed in Thread: DAC8771 , DAC8760 , DAC63202 Hi, Is it possible to use the DAC8771EVM as a 1KHz arbitrary waveform generator? The datasheet does not specify maximum sample rate. Thus, I presume it is only meant for…
    • Answered

  • DAC8771EVM: Clarification about DAC8771EVM documentation (SLAU727 - August 2017)

    Resolved
    Part Number: DAC8771EVM Other Parts Discussed in Thread: DAC8771 Dear Team, I've following question about the DAC8771EVM - August 2017, thanks for your attention. - Page 4 Table 3 regarding JP14 settings, table report same statements for Installed…
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    • Answered

  • DAC8771EVM: Request about JP17 location on the EVB (datasheet reference SLAU727 Aug 2017)

    Resolved
    Part Number: DAC8771EVM Other Parts Discussed in Thread: DAC8771 Dear Sirs, following details on Table 3. EVM Jumper Summary (page 4 of SLAU727 - August 2017) , I kindly request about the existence / position on the board related the JP17... I'm unable…
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    • Answered

  • DAC8771EVM: first testing with the EVM, DAC8771 is hot with DIG_Supply 5V and other question

    Resolved
    Part Number: DAC8771EVM Other Parts Discussed in Thread: DAC8771 , Dear Sir, I'm doing first testing with the EVM, 12V input supply, output 4-20mA. Touching the DAC reveal that this is hot with the DIG_supply checkbox is selected (related right label report…
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    • Answered

  • RE: DAC8771EVM: Protection TVS on VNEG_IN and VPOS_IN and Buck-Boost configuration

    Resolved
    Fabio, It's good that you noticed that. While resistors may help, I think digital level shifters would be useful for this application. Joseph Wu
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  • WEBENCH® Tools/DAC8771EVM: How to get negative 0V-10V on VOUT

    Resolved
    Part Number: DAC8771EVM Tool/software: WEBENCH® Design Tools Hi, team, Follow the datasheet, I already got positive 0V-10V on VOUT and use the below configuration: DAC8771EVM software: (And I have got negative 15.36V on VNEG and positive 15.36V on VPOS on…
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    • Answered

  • DAC8771EVM: DAC8771EVM

    Resolved
    Part Number: DAC8771EVM Other Parts Discussed in Thread: DAC8771 Hi, I connected the debug DAC8771. I connected a milliammeter to J7 to OUT and GND. With the help of the your program DAC8771EVM I try to adjust the output to 4-20mA. At the output, I always…
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  • RE: DAC8771: Data converters - INTERNAL forum

    Hi Christina, I misunderstood the customer's problem earlier. The current spike is a constant condition and not just a transient pulse of high supply current consumption. The figure you shared is the "solution" I mentioned earlier, but would stop the…

  • RE: DAC8771: DAC8771

    Hi Joost, Can you provide a schematic of your circuit? Are you using other components than the DAC8771? When using the DAC8771EVM , I see around 1.6 mA when the DAC is either HW or SW reset. When the internal reference and the output are enabled, but not…
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  • DAC8771EVM:basic DAC working question

    Resolved
    Other Parts Discussed in Thread: DAC8771EVM , DAC8771 부품 번호: DAC8771EVM I'm sorry it's a rudimentary question. I want to check just basic DAC work through the DAC8771EVM and DAC8771EVM Software. Using the SM-USB-DIG as the DVDD supply. Connecting…
    • Resolved

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