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  • DAC7811: DAC7811 Daisy Chain "freezing" issue

    Resolved
    Part Number: DAC7811 We are using DAC7811 in a new design in daisy chain mode. 32 bits in one sequence. There are certain data pattern that lead to "freezing" the DAC7811. After sending these pattern the DAC will not accept any further data. The output…
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    • Answered

  • DAC7811: dac7811 has no output

    Resolved
    Part Number: DAC7811 Other Parts Discussed in Thread: REF5025 , OPA277 Hello Team, The customer has questions about dac7811. The SCLK is 25 MHz. When DAC7811 is driven by FPGA, the timing diagram is as follows: Circuit is Figure 30 in the dac7811 datasheet…
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    • Answered

  • DAC7811: About DAC7811 circuit

    Resolved
    Part Number: DAC7811 Other Parts Discussed in Thread: DAC8811 Hi team, I am considering replacing another maker's multiplying DAC with DAC7811 at my customer. Please see the attached file. DAC_circuit.xlsx I think that DAC7811 is usable and the Cf can…
    • Resolved

  • REF5025: Can a single REF5025 be used as Vref for 2 DAC7811?

    TI Thinks Resolved
    Part Number: REF5025 Other Parts Discussed in Thread: DAC7811 , Hi There, I have a design with two DAC7811, using the REF5025 as VREF. I was wondering whether it is possible/recommended to use one of the REF5025 as VREF for both DACs or if it is better…
    • Answered

  • DAC7811EVM: Increase slew rate of DAC7811

    Resolved
    Part Number: DAC7811EVM Other Parts Discussed in Thread: DAC7811 , BUF634A , OPA2277 , THS3062 Hi. I am using DAC7811EVM board. I would like to increase the slew rate of DAC7811 output. OPA 2277 on the evaluation board has a low slew rate. So, I chose BUF634a…
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    • Answered

  • BUF634A: Increase slew rate of DAC7811 with BUF634a

    Resolved
    Part Number: BUF634A Other Parts Discussed in Thread: OPA2277 , , BUF634 , THS3217 , THS3215 , OPA2810 , OPA810 Hi. I am using DAC7811EVM board. I would like to increase the slew rate of DAC7811 output. OPA 2277 on the evaluation board has a low slew rate. So…
    • Resolved
    • Answered

  • DAC7811: Difference Between DAC8043U and DAC7811

    Resolved
    Part Number: DAC7811 Hi, Could you please tell me the difference in performance between DAC8043U and DAC7811 ? I am considering replacing DAC8043U with DAC7811. Best regards, Kato
    • Resolved

  • DAC7811：My DAC7811 doesn't work when there are 25 SCLK periods

    TI Thinks Resolved
    Part Number: DAC7811 I combind spartan3E with my DAC7811, when it comes to simulation, everything is ok, and when there are 17 periods of sclk in a period(One period in SYNC=1), it can output something.However, when I change the period to 25 (9 in SYNC…

  • DAC7811EVM: DAC7811 Vout problem

    TI Thinks Resolved
    Part Number: DAC7811EVM Other Parts Discussed in Thread: DAC7811 I am working on DAC7811 and spartan-3e fpga i want convert my digital data into analog value for that i make give three inputs to the DAC7811 from fpga board those inputs are mosi and cs…

  • DAC7811EVM: DAC7811 troble shouting

    TI Thinks Resolved
    Part Number: DAC7811EVM Other Parts Discussed in Thread: DAC7811 hello... i i am working on DAC7811 and spartan-3e fpga i want convert my digital data into analog value for that i make give three inputs to the DAC7811 from fpga board those inputs are mosi…

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