PE9763 Datasheet (Peregrine Semiconductor) - 3.2 GHz Delta-Sigma modulated Fractional-N Frequency Synthesizer

PE9763, 3.2 GHz Delta-Sigma modulated Fractional-N Frequency Synthesizer

Peregrine’s PE9763 is a high performance fractional-N PLL capable of frequency synthesis up to 3.2 GHz.

The device is designed for superior phase noise performance while providing an order of magnitude reduction in current consumption, when compared with the existing commercial space PLLs.

The PE976

PE9763 Features

* a 10/11 dual modulus prescaler, counters, a delta sigma modulator, a phase comparator and a charge pump as shown in Figure 1. Counter values are programmable through either a serial interface or directly hardwired. PE9763 is optimized for commercial space applications. Single Event Latch up (SEL) is