EVAL-AD7414/15EB Analog Devices Inc, EVAL-AD7414/15EB Datasheet - Page 8

• Manufacturer Part Number: EVAL-AD7414/15EB
• Description: BOARD EVALUATION FOR AD7414/15
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7414/15EB

• Sensor Type: Temperature
• Sensing Range: -40°C ~ 125°C
• Interface: I²C, SMBus
• Sensitivity: ±0.5°C
• Voltage - Supply: 2.7 V ~ 5.5 V
• Embedded: No
• Utilized Ic / Part: AD7414, AD7415
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

EVAL-AD7414/15EB
If the evaluation board is not found, the following message
will appear:
If this happens, check that the evaluation board is correctly
connected, that D1 is lit, and try again.
There are three tabs at the top of the program window: General,
Readings, and Settings. These can be used to access the various
functions of the software.
The General tab shows the software version.
Temperature Reading
The Readings tab allows the temperature to be displayed as a
rolling graph. Measurement limits are also displayed for the
AD7414 only. To view the graphic data in more or less detail,
move the arrow pointers on the X-axis and Y-axis to zoom in or
zoom out (see Figure 9).
Figure 8. AD7414/AD7415 Not Found
Figure 7. AD7414/AD7415 Found
Figure 9. Zoom Controls
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Temperature Limits
The upper and lower alert limits can be set by dragging the blue
and grey sliders to the desired temperature values.
The current temperature reading is represented by the red bar
as well as in text at the bottom of the dialog box.
Settings
Click the Settings tab to access the Settings dialog box. This
dialog box allows the selection of what part is being read, the
AD7414 or the AD7415 (see Figure 11).
You can select or enable/disable various options within this
dialog box, including the following:
• Power Up/Power Down.
• Alert Polarity (AD7414 Only).
• Bypass SCL/SDA Filter → Switching off the input filters
• Disable Alert (AD7414 Only).
Active Low → Alert Diode D2 is lit when an overtemperature
condition happens (current temperature reading higher than
the temperature set by the blue slider).
Active High → Alert Diode D2 is lit when an under-
temperature condition happens (current temperature reading
lower than the temperature set by the grey slider).
improves the transfer rate but has a negative effect on the
EMC behavior of the part.
Figure 10. Temperature Reading
Figure 11. Device Options