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  • DAC81416-08EVM: Controlling the DAC through software API

    Part Number: DAC81416-08EVM Other Parts Discussed in Thread: USB2ANY Tool/software: HI, I have a setup that uses the DAC81416EVM connected to a PC through the USB2ANY card. I want to be able to control the DAC outputs using my own software script ideally…
    • Answered

  • DAC81416: Linux device driver requirement

    Resolved
    Part Number: DAC81416 Other Parts Discussed in Thread: DAC81401 Tool/software: Hi We are using DAC81416 Digital to analog IC in one of our designs. We are not able to locate the Linux device driver for DAC81416. Please can you help us with the right device…
    • Resolved

  • DAC81416: TEMPALM not clearing and TEMPOUT above 1.4V?

    Part Number: DAC81416 Tool/software: Hi, I soldered a DAC81416 to a breakout board in order to test it. When I power it on (V_DD = V_AA = V_IO = 5V, V_CC = 9.5V, V_SS = 0V), the ALMOUT pin is pulled low. Triggering the RESET pin does not help - it goes…

  • DAC81416: Would you like to help confirm whether the 0×10-0x1f registers are readable? Current read exception

    TI Thinks Resolved
    Part Number: DAC81416 Tool/software: Would you like to help confirm whether the 0×10-0x1f registers are readable? Current read exception

  • RE: DAC81416: IC registers reading as FFFF

    Dharani, Please send the following measurement data and details- 1. Measured values of supply voltages for VCC,VSS, VDD and VIO 2. Captured oscilloscope waveform for all four SPI signals for SPICONFIG reg 3. To check if this device is fake, take a clear image…
    • Answered

  • DAC81416: Is it possible to use CRC while in streaming mode?

    Resolved
    Part Number: DAC81416 Tool/software: Figure 8.4 shows the serial communication patter for streaming. In it, the additional 16 bit values follow directly after the normal 24 bit communication frame. This is where the CRC would go in the 32 bit communication…
    • Resolved

  • DAC81416: Optical modulator bias controller

    Part Number: DAC81416 Other Parts Discussed in Thread: AMC60704 Hello, While looking for DACs suitable for a bias controller circuit in an I/Q optical modulator, I found this application note https://www.ti.com/lit/ab/slaa841/slaa841.pdf?ts=1712879601…

  • DAC81416: DACPWDWN not holding its value

    Part Number: DAC81416 I can write and read from DEVID, and write to SPICONFIG and verify the value by reading it back. I can also enable the internal voltage reference and verify 2.5V at the output. So the SPI communication is definitively OK. But when…
    • Answered

  • DAC81416: Tdacwait spec vs dac synchronous update delay

    Resolved
    Part Number: DAC81416 Hi team, We have following tdacwait spec listed as below and the value is 2.4us. How to understand this sequential DAC update and the following sychronous update delay. Seems it's different results: 2.4us vs 1us. Could you pls…
    • Resolved

  • DAC81416: REFERENCE VOLTAGE

    TI Thinks Resolved
    Part Number: DAC81416 Hi team, My customer want to use our DAC81416, and for our ext reference mode, and they want the FSR could be more suitable for their application.Here are serveral question want to confirm with you. We have Vrefin spec in our EC…

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