GA1085 Datasheet - TriQuint Semiconductor

GA1085 11-Output Configurable Clock Buffer

The core of the GA1085 is a Phase-Locked Loop (PLL) that continuously compares the reference clock (REFCLK) to the feedback clock (FBIN), maintaining a zero frequency difference between the two. Since one of the outputs (Q0 *Q8) is always connected to FBIN, the PLL keeps the propagation delay.

GA1085 Features

* Wide frequency range: 24 MHz to 105 MHz

* Output configurations: Four outputs at fREF Four outputs at fREF /2 Two outputs at fREF /2 ␣ ␣ ␣ ␣ with adjustable phase ␣ ␣ ␣ ␣ ␣ ␣ ␣ ␣ ␣ ␣ ␣ or Five outputs at 2x fREF Three outputs at fREF Two outputs at fREF ␣ ␣ ␣ ␣ with adjustable phas

GA1085_TriQuintSemiconductor.pdf