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  • DAC5681: DAC5681IRGCT product problem

    TI Thinks Resolved
    Part Number: DAC5681 We did an ultrasonic test on this product and found that some of the products inside had shadows. Could you please help us confirm the cause thank you
    • Answered

  • TSW1400EVM: Posibility to control simultaneously DAC5681 and ADS5463EVM with the HSDC GUI

    Resolved
    Part Number: TSW1400EVM Other Parts Discussed in Thread: DAC5681 , ADS5463EVM , Hi Team, Our customer would like to control DAC5681 and ADS5463EVM simultaneously with the HSDC GUI. According to our customer, We have tested successfully the TSW1400 module…
    • Resolved

  • DAC5681: DAC5681 glitch problem

    TI Thinks Resolved
    Part Number: DAC5681 Hi Working mode: 250MPS, 2scomplement, found that when outputting an unbiased standard sine wave, it is found that glitches (output errors) occur after a period of time (about 25ms) The level of the burr is a fixed position, which…
    • Answered

  • RE: DAC5681: output of IOUTA1 and IOUTA2

    Resolved
    Hi ttd, I would suggest you use the SYNCP/N instead of ResetB. You can try adding a pull down and pull up on Syncp and Syncn pins respectively. Regards, Neeraj

  • DAC5681: DAC5681+THS3215

    TI Thinks Resolved
    Part Number: DAC5681 Other Parts Discussed in Thread: THS3215 , THS3491 , THS3217 , THS3091 , TIDA-00684 We are in the designing phase of a zero-IF based transmitter using DAC5681 with THS3215. Our required output frequency range is from 1MHz to 50 MHz. …
    • Answered

  • DAC5681: Low power and low cost DAC using LVDS

    Resolved
    Part Number: DAC5681 Other Parts Discussed in Thread: DAC3174 I'm looking for a low power and low cost 14 to 16 bit DAC that uses the LVDS (parallel) interface. The DAC5681 seems to be a good option. I previously have bought Analog devices and am…
    • Resolved

  • RE: DAC5681: Measure SNR

    Valentin, The equation in the document is not as simple as shown. You need the integrated noise floor over the entire Nyquist region. If the -95 number you show above is the noise floor calculated over the Nyquist region, you would just subtract this from…

  • THS3217: THS3217 + THS3091 solution for DAC5681

    TI Thinks Resolved
    Part Number: THS3217 Other Parts Discussed in Thread: THS3091 , THS3491 Team, Please help to answer on customer query on previous e2e thread - https://e2e.ti.com/support/data-converters/f/73/t/839127 -------------------- Hi Rohit, We thank for your support…

  • RE: DAC5681Z: Board bringup

    Hello Eric, Thanks for your reply. BTW, the customer purchased the TSW3100 by referring to the DAC5681ZEVM user guide below. DAC5681/81z/82z EVM (Rev. A) The customer was very frustrated that TI could not support the TSW1300 described in the user guide…
    • Answered

  • DAC5681: DAC5681 FIFO replay in loop

    Resolved
    Part Number: DAC5681 May I using SYNC at 100MHz load 8 samples into FIFO and after that stop SYNC and replay FIFO in continuous loop at CLKIN=1GHz Thanks
    • Resolved

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