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  Simon Benkner

  • over 3 years ago
  • Data converters
  • Data converters forum

  DAC8552: DAC8552 gives only zero or full scale output

  Part Number: DAC8552 Hello, right now I am trying to write an output value with a STM32F407 to the DAC8552 via SPI. According to the datasheet register description the DAC should change the value. But it only gives back full scale or zero scale. The...
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  Tsegaab Alemayehu

  • over 1 year ago
  • Data converters
  • Data converters forum

  ADS1256: Have waveshare precision board, 30K samples is not working

  TI Thinks Resolved

  Part Number: ADS1256 Hi, I bought a high-precision AD/DA board form Waveshare that uses the ADS1256 as ADC. I try to modify the example code to check if the sampling rate at 30kilo samples per second works. I added a variable called samples to hold...
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  Shinichi Inoue

  • over 2 years ago
  • Data converters
  • Data converters forum

  DAC8532: Is it possible to use DAC8552EVM for DAC8532

  • Resolved

  EVM, but unfortunately it hasn't EVM. On the other hand, DAC8552 (pin to pin device) has an EVM. So
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  Dukel

  • over 2 years ago
  • Data converters
  • Data converters forum

  RE: ADS1256: Fast read and write

  Hi Tom, Sorry I was very unclear. The board that I'm using can be found here www.waveshare.com/.../DA_Board It uses the ADS1256 for ADC: www.ti.com/.../ads1256.pdf and the DAC8532 ad DAC: www.ti.com/.../dac8552.pdf While running the sample code they...
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  Shinichi Inoue

  • over 4 years ago
  • Data converters
  • Data converters forum

  DAC8552 and DAC8532, using 5V supply, is it possible to connect to 3.3V CPU

  • Resolved

  Dear Specialists MY customer is considering DAC8552 and DAC8532. He wants confirm if they are used
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  Nir Flysher

  • over 3 years ago
  • Data converters
  • Data converters forum

  DAC8552EVM operation - can't run EVM

  Dear Team, I have received an EVM of the DAC8552 for one of my customers. We're trying to operate it without success. Please see attached our steps. We're working with the MMB0 board 1. Connecting the MMB0 + DAC8552 boards to power...
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  Felix Huang

  • over 3 years ago
  • Data converters
  • Data converters forum

  RE: ADS1256 and Python compatibility. Problems with SPI.

  hello gr8, I am sorry this isn't working for you so far. So you are saying the code crashes on the setDataMode line? This does sound like a problem with communicating with the board. Have you been able to run the example c-code from waveshare...
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  Denis Kotlar

  • over 5 years ago
  • Data converters
  • Data converters forum

  ADS1120 measured results is 4x smaller then expected

  • Resolved

  then expected. Here is my test setup: Channel 1 (Vout A) of DAC8552 is used as voltage source which is directly
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  Christopher Hudson

  • over 3 years ago
  • Data converters
  • Data converters forum

  ADS1256: Have waveshare precision board, How to get differential voltage?

  Part Number: ADS1256 I have the Waveshare Precision AD/DA board with the ads1256. I'm wanting to do a differential voltage and am using A0 and A1 as low voltage positive and negative inputs. The sample code for the ads1256 that comes with the board...
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  Vadim Vasilev

  • over 3 years ago
  • Data converters
  • Data converters forum

  noise performance of DAC855x DAC856x DACs

  • Resolved

  Hi All. I'm searching for low power precision DAC with good stability, low glitch and low noise performance. I've found that DAC855x DAC856x family is quite what I need. However while examining personal datasheets several question appeared: 1) All named DAC consists of upper divider resistor...

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