EVAL-AD7718EB Analog Devices Inc, EVAL-AD7718EB Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD7718EB
• Description: BOARD EVAL FOR AD7718
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7718EB

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 1.37k
• Data Interface: Serial
• Inputs Per Adc: 10 Single Ended
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 3.84mW @ 3 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7718
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

EVAL-AD7718-EB
Fig. 8. The ADC Control Register Screen
The ADC Control Register Screen
Fig. 8. shows the ADC Control Register Screen. This register controls Bipolar/Unipolar operation, Channel
selection and Range selection for the Main ADC. When the screen is loaded the software reads the current
contents from the ADC Control Register of the AD7718 and sets the buttons accordingly. Note if the Channel
Configure bit is set in the Mode Register, the AD7718 channel configuration is changed - see AD7718 datasheets
for more information. Everytime a change is made, the software writes the new conditions to the AD7718 and
then reads back from the ADC Control Register for conformation.
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