TQ1089 Datasheet (TriQuint Semiconductor) - 11-Output Configurable Clock Buffer

TQ1089, 11-Output Configurable Clock Buffer

The core of the TQ1089 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 is always connected to FBIN, the PLL keeps the propagation delay between the out

TQ1089 Features

* Wide frequency range: 65 MHz to 90 MHz and 130 MHz to 180 MHz

* Output configurations: eight outputs at fREF two outputs at 2x fREF or nine outputs at 1/2 x fREF one output at fREF

* Low output-to-output skew: 150 ps (max) within a group SYSTEM TIMING PRODUCTS Q0 14 2 G