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  • ADC122S021: ADC122S021 Control Register Bits

    TI Thinks Resolved
    Part Number: ADC122S021 Tool/software: Hello, In ADC122S021, the data transfer in performed in frame-by-frame. Each frame contains 16 SCLK cycles. As per table3 description in datasheet for ADD0-ADD2 bits is given as - "These three bits determine which…
    • Answered

  • ADC122S021: Replacing MCP3202T-BI

    Resolved
    Part Number: ADC122S021 Other Parts Discussed in Thread: ADS7230 Tool/software: Hi, I am considering replacing the Microchip MCP3202T-BI. https://www.farnell.com/datasheets/1669376.pdf The following are the selection criteria. The ADC122S021 would be…
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    • Answered

  • RE: ADC122S021: Input channel right after CS falling edge

    Resolved
    Hi Kazuki-san, Using a different channel example: if CH2 address is set and then /CS is raised high, the DOUT after /CS is low again will be CH2 data. So yes, your last statement is correct, the customer does not need to ignore the first DOUT result in…
    • Answered

  • ADC122S021: Any Other ADC with 125C?

    Resolved
    Part Number: ADC122S021 Other Parts Discussed in Thread: ADC122S625 , ADC122S655 , , ADC122S706 , ADC121S101 , ADCS7476 Hi team, Any other ADC with higher temperature support up to 125C, AND continuous conversion without resetting /CS pin like below? Note…
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    • Answered

  • ADC122S021: EVM

    Resolved
    Part Number: ADC122S021 Other Parts Discussed in Thread: ADC124S101 Hi team, What is the EVM and GUI for ADC122S021 (8-pin VSSOP with body size of 3mm x 3mm)? In ADC122S021's product folder, ADC124S101EVM is included and in the description of the board…
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    • Answered

  • ADC122S021: Any IBIS Model or Other Simulation Model Available?

    Resolved
    Part Number: ADC122S021 Hi team, Is there any simulation model for ADC122S021 available?
    • Resolved
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  • ADC122S021: Reset using /CS Pin?

    Resolved
    Part Number: ADC122S021 Other Parts Discussed in Thread: ADC122S051 , ADC122S101 Hi team, There is application that ADC122S021 is used with /CS pin low for continuous conversion, but can customer use /CS pin to reset ADC, i.e. to toggle /CS pin to start…
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    • Answered

  • ADC122S021: coninuously read out ADC (ADC122S021) with permanent CS LOW

    Resolved
    Part Number: ADC122S021 Hi We already use the this ADC and read out the data continuously with an FPGA. At the moment we generate 32 Clock cycles with CS=LOW and 2 extra cycles with CS = HIGH. I´m not sure if it is possible/allowed by the datasheet to hold…
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    • Answered

  • ADC122S021: question regarding data read out

    Resolved
    Part Number: ADC122S021 On the datasheet page 6~ page7, Figure 1 and Figure3, ADD0 will be read at 5th rising edge after /CS low. But the MSB of data seems already shifted out at 5th falling edge after /CS low, ahead of ADD0. Since ADD0 determinate which…
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  • ADC122S021: Extra tracking pulse before data readout

    Resolved
    Part Number: ADC122S021 ADC122S021_fail.pdf With a new lot of produced PCBs we see a failure with the ADC122S021, which previous were working OK (same PCB, same SW). As can be seen on attached file, an extra tracking pulse is required, which gives an offset…
    • Resolved

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