S1T8527C ic equivalent, 1 chip clp subsystem ic.
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* Operating voltage range: 2.0V — 5.5V Typical supply current: 13.5mA at 3.6V Built−in low battery detection function ( selectable.
easily and simply, peripheral parts are minimized.
48−QFP−1010E
FEATURES
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Pin No 1 Symbol PDT3 Description Phase detector output terminal of the transmitter at PLL. If fTX > fREF or fTX is leading → the output is negative pulse If fTX < fREF or fTX is lagging → the output is positive Pulse if fTX = fREF and the same phase .
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