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  • ADS7263: ANC system design check

    Part Number: ADS7263 Other Parts Discussed in Thread: DAC8162 , , TLV320AIC31 Hi Team, My customer now is target to design a ANC (Active Noise Cancellation) system, and they are searching our ADC / DAC solution, need expert to provide the recommendation…
    • Answered

  • ADS7263: Changes from ADS8361

    Resolved
    Part Number: ADS7263 Other Parts Discussed in Thread: ADS8361 , , OPA348 Hi In the past we used the ADS8361 for simultaneous sampling of 2*2 Channels. We also have an Offset Voltage in alle 4 Channels of 2.5V generated by the ADS8361. Now I planned to…
    • Resolved

  • ADS7263: power supply for DVDD 3.3V and AVDD 3.3V or 5V?

    TI Thinks Resolved
    Part Number: ADS7263 Other Parts Discussed in Thread: UA78 Team, The datasheet mentions the UA7805 as possible LDO option but it is not available in 3.3V. It is not 100% sure but the options could be: DVDD 3.3V and AVDD 5V or DVDD/AVDD 3.3V The assumption…
    • Answered

  • ADS7263: Request to understand larger than expected ADC offset voltages (0.08 volts)

    Resolved
    Part Number: ADS7263 For my application, I have an ADS7263 configured for 8 single ended 0-5V input channels. To use the ADC in single ended mode, the REF outputs (set for 2.5V) are connected to the CMA and CMB inputs. The sample rate is 250K samples…
    • Resolved
    • Answered

  • ADS7263: Request for VHDL or Verilog Hardware Simulation Model for TI ADC Converter

    Resolved
    Part Number: ADS7263 It looks like someone had already asked the question I had - is there a Verilog or VHDL model for the ADS7263 converter? This question was asked back in 2011 - just checking to see if TI or anyone else has a model for this available…
    • Resolved

  • ADS7263: AVDD and DVDD

    TI Thinks Resolved
    Part Number: ADS7263 Dear TI team, I would like to ask following questions about AVDD and DVDD in ADS7263. 1. The ADS7263 requires two power supplies, AVDD and DVDD. When VDD and DVDD do not rise at the same time at power-on, which one needs to rise…
    • Answered

  • ADS7263: Recommended Electrical Connection for ADS7263S Thermal Pad

    Resolved
    Part Number: ADS7263 The ADS7263S converter comes with a Thermal pad under the part that does not appear to have a defined electrical connection. My preference would be to connect this to my board ground planes. Please let me know if there is any reason…
    • Resolved
    • Answered

  • ADS7263: Can ADS7263 be used for 8 singled ended analog signals?

    Resolved
    Part Number: ADS7263 Here is a simple question regarding the ADS7263 converter. Please confirm if I can use this device to sample 8 single ended input signals referenced to AGND. In this case, if I connect CMA and CMB pins to AGND do I end up with full…
    • Resolved

  • ADS7263: Application Configuration in Datasheet

    TI Thinks Resolved
    Part Number: ADS7263 Dear all, I would like to ask questions about Application Configuration in Datasheet. １．Regarding the figure below in the data sheet, if M0 = 0 and M1 = 1, it is stated in Table 5 of the data sheet that only SDOA is used. At this…

  • ADS8363: ADS7263/8363EVM powering and interfacing

    Part Number: ADS8363 I recently bought a AD8363EVM, which I'm currently trying to interface via an SPI controller (FT2232H), I noticed unfortunately the power connector J4 isn't labelled, so I tried to deduce the pins from the schematic and PCB traces…

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