ZL30254 attenuator equivalent, clock multiplier and jitter attenuator.
Input Clocks
* Two CMOS inputs, both 8kHz or 25MHz
* Inputs continually monitored for frequency accuracy (±1%)
* Automatic revertive reference switching
Low-B.
* Jitter attenuation, reference selection from dual 8kHz or 25MHz inputs, frequency multiplication to 125MHz or 156..
All device inputs and outputs are LVCMOS unless described otherwise. The Type column uses the following symbols: I
– input, IPU
– input with 50k internal pullup resistor, O
– output, A
.
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