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  • ADS8354: Can't change all values in CFR register

    TI Thinks Resolved
    Part Number: ADS8354 Other Parts Discussed in Thread: TMS320F280049 Hello, I have a microcontroller, that communicates with an ADS8354. I want to change the configuration to: RD_DATA_LINES = 1, INPUT_RANGE = 1, REF_SEL = 1. Therefore I have to send the…
    • Answered

  • ADS8354: Internal Voltage reference not setting as expected.

    Resolved
    Part Number: ADS8354 Hello, I am trying to set internal reference voltage of ADS8354, but I am getting unexpected behavior from the IC. Any help would be appreciated. Here is what I tried : Settings : - I am using 48 falling edge clock/ 3MHz using…
    • Resolved

  • ADS8354: Reliability Report

    TI Thinks Resolved
    Part Number: ADS8354 Could you support the reliability report for the ADS8354? It's for the customer's design process. Regards Brian W

  • ADS8354: OUTPUT ERROR

    TI Thinks Resolved
    Part Number: ADS8354 I am currently trying to run only one channel of ads8354. I am communicating through STM NUCLEO Board with adc. REFERENCE VOLTAGE FOR BOTH CHANNEL IS GIVEN FROM OUTSIDE. REFIO_A=REFIO_B=5V REFGND_A=REFGND_B=0V AVDD=5V DVDD=3.3V INPUT…
    • Answered

  • ADS8354: ADC output Error

    Resolved
    Part Number: ADS8354 Other Parts Discussed in Thread: ADS8353 Dear team, My customer consider using ADS8354 at their application. but there is issue of ADC output. please review below status and let me know your opinion. <Setting> - For CFR.B9 …
    • Resolved
    • Answered

  • ADS8354: Valid Common Mode Input Range

    Resolved
    Part Number: ADS8354 The part states for the +/-Vref input range that the common mode voltage should be Vref/2 while for +/-2xVREF the CMV is Vref. For a 5V analog rail the Vref VCM makes sense with +/-2xVref input range because Vref/2 VCM at 1.25V would…
    • Resolved

  • ADS8354: SPI Communication problems

    TI Thinks Resolved
    Part Number: ADS8354 Hi, i have some problems receiving the SPI data from the ADS8354 correctly. The recieved bits are shiftet by one so i would quess it is a problem with CPOL & CPHA but i tried all combination and had no luck. Based on the timing…

  • ADS8354: Termination of negative input when using single-ended input signal

    TI Thinks Resolved
    Part Number: ADS8354 Other Parts Discussed in Thread: THS4521 , ADS8353 Hello, I was wondering how to terminate the the negative input when using single-ended input signal? Thanks & regards, -albin

  • ADS8354: Analog and Digital Grounds on ADC

    TI Thinks Resolved
    Part Number: ADS8354 Other Parts Discussed in Thread: OPA2350 , THS4522 1. I am trying to follow the recommended operating conditions of the ADC, with AVDD set to 5[V] and DVDD set to 3.3[V]. I am confused as to where to connect the ground of both power…

  • ADS8354: minimum SPI clock for valid data

    TI Thinks Resolved
    Part Number: ADS8354 I would like to use the ADS8354 but not at it's full throughput capability. I want to use the device in the 32-CLK, Single-SDO Mode. The datasheet timing table "32-CLK, Single-SDO Interface Specific Timing" indicates a minimum spi…

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