The PE3336 features a 10/11 dual modulus prescaler, counters and a phase comparator as shown in Figure 1. Counter values are programmable through either a serial or parallel interface and can also be directly hard wired. The PE3336 is optimized for terrestrial applications. Fabricated in Peregrine's patented UTSi (Ultra Thin Silicon) CMOS technology, the PE3336 offers excellent RF performance with the economy and integration of conventional CMOS.