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Documents ADUC834: Minimum and maximum external voltage references allowed by the ADuC834.
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  • Documents
  • +ADuC812: FAQ
  • +ADUC814: FAQ
  • +ADUC816: FAQ
  • +ADUC824: FAQ
  • +ADuC831: FAQ
  • +ADUC832: FAQ
  • -ADUC834: FAQ
    • The ADuC834 has separate pins for analog and digital power supplies. Can I run from a split supply, for example a 3.3V DVDD and a 5V AVDD?
    • ADUC834: Can I convert a single-ended input voltage by grounding one of primary ADC diff inputs?
    • ADUC834: Can I use analog inputs on Port 1 pins for digital I/0?
    • ADUC834: Do I need external reset generator?
    • ADUC834: Does changing the PLL divider value via the CD bits in PLLCON affect the baud rate?
    • ADUC834: Driving LEDs directly from digital outputs, what pins should I use?
    • ADUC834: How do I configure the UART serial port at 9600/115200 baud?
    • ADUC834: How do I use the on-chip temperature sensor feature of the ADuC834?
    • ADUC834: I am changing ranges and I am seeing much more than 2uV gain mis-match. Why?
    • ADUC834: I want to initiate the serial downloader through the SPI port, how can I do this?
    • ADUC834: Impact of fast logic edges on analog performance
    • ADuC834: Interfacing the ADuC834 to a RTD
    • ADUC834: Is it possible to accidently write to security bits and prevent part entering download mode?
    • ADUC834: Is it possible to switch OFF the internal buffer of primary ADC?
    • ADUC834: Minimum and maximum external voltage references allowed by the ADuC834.
    • ADUC834: Overwriting the ADC factory calibration coefficients
    • ADuC834: pinout decriptions missing for CSP pins 28and 29
    • ADUC834: Should I use the internal voltage reference or an external voltage reference?
    • ADUC834: The reference input is differential. Can I use a single ended reference?
    • ADUC834: Use of PSEN pin on Microcontroller v 8051
    • ADuC834: Values of the internal pull up resistor
    • ADUC834: What are the implications of having unbuffered differential reference inputs?
    • ADUC834: What baud rates can be achieved?
    • ADUC834: What external clocks can be used? Can the PLL be bypassed?
    • ADUC834: What is lowest power consumption configuration for 10 hour sample conversion intervals?
    • ADUC834: What is the minimum time (or ADC cycles) to get a reading if the input is a step?
    • ADUC834: What's the difference between the INL spec and the noise spec on the ADC?
    • ADUC834: Why does ADC effective resolution depend on range and update rate
    • ADUC834: Why is there a different result when using internal voltage ref compared to external 2.5V ref?
    • Why does it take the ADuC834 so long to power on?
  • +ADuC836: FAQ
  • +ADuC83x: FAQ
  • +ADUC841: FAQ
  • +ADuC842: FAQ
  • +ADUC845: FAQ
  • +ADuC847: FAQ
  • +ADUC848: FAQ
  • +ADuC84x: FAQ
  • +ADUC8xx: FAQ
  • +ADUCXX: FAQ

ADUC834: Minimum and maximum external voltage references allowed by the ADuC834.

Q 

What are the minimum and maximum external voltage references allowed by the
ADuC834.

 

A 

The minimum voltage reference allowed between REFIN+ and REFIN- is 1V. The
maximum
voltage reference is AVDD.

Tags: aduc8xx aduc8x aduc834
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