ZL30254 Datasheet - Microsemi

ZL30254 Clock Multiplier and Jitter Attenuator

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 * analog, P * power supply pin.. Table 1 - Pin Descriptions Pin # Name.

ZL30254 Features

* Input Clocks

* Two CMOS inputs, both 8kHz or 25MHz

* Inputs continually monitored for frequency accuracy (±1%)

* Automatic revertive reference switching Low-Bandwidth DPLL

* 25Hz bandwidth for jitter attenuation

* ±120ppm tracking range

* Digital hold on loss of all inputs Cl

ZL30254-Microsemi.pdf