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2007 QuickLogic Corporation
Eclipse II Family Data Sheet Rev. Q
17
Figure 14: Power-On Reset
Low Power Mode
Quiescent power consumption of all Eclipse II devices can be reduced significantly by de-activating the charge
pumps inside the architecture. By applying 3.3 V to the VPUMP pin, the internal charge pump is de-
activated—this effectively reduces the static and dynamic power consumption of the device. The Eclipse II
device is fully functional and operational in the Low Power mode. Users who have a 3.3 V supply available in
their system should take advantage of this low power feature by tying the VPUMP pin to 3.3 V. Otherwise, if
a 3.3 V supply is not available, this pin should be tied to ground.
VCC
Power-on
Reset
Q
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0