HOW TO WRITE THE AD7718 CALIBRATION REGISTERS WHILE INITIALSING AT POWER ON ?
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Added product number to subject field[edited by: JEstayo at 1:12 AM (GMT -5) on 23 Jan 2024]
AD7718
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The AD7708/18 are complete analog front-ends for low frequency measurement applications. The AD7718 contains a 24-bit sigma delta ADC with PGA and can...
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AD7718 on Analog.com
HOW TO WRITE THE AD7718 CALIBRATION REGISTERS WHILE INITIALSING AT POWER ON ?
Hi Hareshparikh ,
Please write first on the communication register, and write the appropriate address in bits (A3,A2,A1,A0 - 0101 for the Offset, and 0110 for the Gain), followed by the data to write.
Kindly refer to figure 2 for the timing diagram. The calibration routine is discussed in figure 17 while accessing the digital interface is discussed in page 34.
Let me know if you have other questions.
Thanks,
Janine