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  • ADS803: Do we have some 1ch ADC can support SPI interface with 5M~10Msps?

    TI Thinks Resolved
    Part Number: ADS803 Tool/software: Hi team, Do we have some 1ch ADC can support SPI interface with 5M~10Msps?
    • Answered

  • ADS803E Clock input circuit configuration

    Resolved
    Other Parts Discussed in Thread: ADS803 Hello Team, One of our customer needs the input circuit configuration of the clock input pin for the ADS803E device (input impedance details). Atleast for a similar kind of device. Thanks and Regards, Ganesh…
    • Resolved

  • ADS803-Interfacing with microcontroller

    Hi, How is the best way to interface this AD with a microcontroller, since It doesn't have any syncro signal such as "convertion done"? I was thinking of using an external clock provided by a crystal oscillator for the AD and then connect it also to…
    • Answered

  • ADS803 - Differential input

    Resolved
    Other Parts Discussed in Thread: ADS803 , THS4531 , THS4521 Hi, I planned to use ADS803 ADC for my audio processing system. I am feeding the audio signal to ADC. The audio input is differential. But the differential setup given in ADS803…
    • Resolved
    • Answered

  • ADS803-Driving inputs with fully differential op

    Resolved
    Other Parts Discussed in Thread: THS4503 , ADS803 Hello, Is there any issue in driving the ads803 inputs differentially with a fully differential (say THS4503) op instead of a transformer? Thanks, Best Regards
    • Resolved
    • Answered

  • What clock source to use for ADS803

    Resolved
    Other Parts Discussed in Thread: ADS803 Hi, I am new to ADC based system design. I am using ADS803 converter and it needs ~5MHz clock source. I am not sure whether to use a normal 5MHz oscillator or to go for low jitter clock source. Could…
    • Resolved
    • Answered

  • LMV1012 - What is the Drive capability ?

    Resolved
    Other Parts Discussed in Thread: ADS803 , LMV1012 Hi, I am using a MEMS Microphone ADMP504 whose output is to be fed to a 12 bit ADC. ADC i have chose is ADS803. This ADC has an input capacitance of 20pF (Typical). Since the MIC's output…
    • Resolved

  • Need for right buffer to interface ADC and FPGA IO

    Other Parts Discussed in Thread: SN74LVC2G07 Hi, I need a buffer to connect ADS803 (TI's ADC) with spartan 6 FPGA. Could you help me choose a right buffer ? Regards, Karthik

  • ADC803E digital output variation w.r.t. variation in the clock frequency/pulse width

    Other Parts Discussed in Thread: TMS320VC5402 We are using ADS803E ADC in one of our products to convert analog voltage (varying from 0-5V) to digital data for the DSP TMS320VC5402. The ADC clock is derived from FPGA through inverter 74ACT04. During normal…

  • RE: OPA2625: How to improve SNR, HD2 and HD3 of an 18-bit SAR ADC when OPA2625 is being used to drive the differential inputs of ADC?

    Couple of quick things Akash, 1. Where is your DC bias current path for the V+ inputs to the op amps? 2. This differential I/O op amp circuit sometimes has a common mode oscillation - probably not here, but we did see that in the OPA838 decomp device…

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