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  • ADS7952-Q1: If 2* vref> + Va, what will be the impact on ADC？

    Resolved
    Part Number: ADS7952-Q1 Hi team, Customer asked me a question, i f 2*VEF > VA, what will be the effect on ADC. For example, VREF=2.7V, VA=5V. Looking forward to your reply as soon as possible Thanks. Sveinn B R
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    • Answered

  • RE: ADS7952: Cannot read ADC channel values from SPI comms

    Resolved
    Hi Julian, No worries. Please feel free to respond to this thread when you have returned. Regards, Aaron Estrada
    • Answered

  • ADS7952: 2xVref input range with REFP=2.5V and VA=3.3V

    Resolved
    Part Number: ADS7952 The datasheet states that the absolute max voltage on CHx to AGND is VA+0.3V. If VA=3.3V then it should be no problem to apply 3.3V to CHx, but will the ADS7952 have any issues converting the channels while REFP=2.5V and the range…
    • Resolved

  • ADS7952: SDO output pin characteristics of the SPI bus

    TI Thinks Resolved
    Part Number: ADS7952 Hi, We are setting up a schematic diagram with an ADS7952 (38 pins tssop package) based on SPI communication. The SPI bus in this design is shared with other slave devices where each slave device can talk back to the microcontroller…
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  • ADS7952-Q1: Software compatible between ADS7952-Q1 and ADS7953-Q1

    Resolved
    Part Number: ADS7952-Q1 Other Parts Discussed in Thread: ADS7953-Q1 , Hi Team, ADS7952-Q1 was mass production in our customer. Due to supply issue of ADS7952-Q1, customer start use ADS7953-Q1. Is the software of ADS7952-Q1 compatible with ADS7953-Q1? Customer…
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  • ADS7952: timing

    Resolved
    Part Number: ADS7952 Hi, My question is the delay time from SCLK falling to SDO next data bit valid @3V Vcc, the data sheet shows 27ns max, what the condition the max delay time will be, the typical reading in my design is 16ns. my timing analysis show…
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  • ADS7952: Wait after changing channel sequence mode

    Resolved
    Part Number: ADS7952 Hello, Our customer has a question for ADS7952. When changing the channel sequence mode, for example from default Manual mode to Auto-2 mode, is a certain wait required before sending the next command? Or is it OK to send the next…
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  • ADS7952: B and non B version

    Resolved
    Part Number: ADS7952 Hi Team, May I ask for help? I check datasheet of ADS7952 but I cannot find difference between ADS7952SDBT and ADS7952SBDBT. Please help confirm the difference. Thank you so much. Kind regards, Gerald
    • Resolved

  • ADS7952-Q1: ADS7952

    Part Number: ADS7952-Q1 Hi, I am using ADS7952 in manual programming mode, with analog and digital supply of 5V and separate AGND and DGND connected at one point, Vref=2.5V. In manual mode, I am not able to select range 2 (0- 2*Vref), 2.5V input to CH0…

  • ADS7952-Q1: The front-end RC recommend for the ADC filter

    Part Number: ADS7952-Q1 HI team, My customer is considering the front-end RC filter 47kohm & 1uF at the input pin, to have a very low cutoff frequency, any potential risk? Like lower settling time, or will it affect the measurement accuracy heavily?…

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