5-channel low-power programmable sensor signal processor with AD7714 circuit


Posted on Mar 28, 2007

AD7714 Typical application circuit is shown in Fig. UDD, UDDA end of the AD7714 can be connected to + 3V or + 5V power supply.


5-channel low-power programmable sensor signal processor with AD7714 circuit
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Analog inputs are configured as three differential pair of input terminals. AD780 provides precision + 2.5V reference voltage. The CS non-terminated DGND, AD7714 is configured for 3-wire serial interface. Provide the master clock by a quartz crystal (or ceramic resonator). In some special applications require UDD, UDDA end by two independent power sources to drive.




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