PE3336 Datasheet | pSemi

Product Specification Product Description 3 GHz Ultra CMOS™ Integer-N PLL for Low Phase Noise Applications Peregrine’s PE3336 is a high performance integer-N PLL capable of frequency synthesis up to 3 GHz. The superior phase noise performance of the PE3336 makes it ideal for applications such as LMDS / MMDS / WLL basestations and demanding terrestrial systems. Features -  3 GHz operation -  ÷10/11 dual modulus prescaler -  Internal phase detector The PE3336 Features a 10/11 dual modulus prescaler, counters and a phase parator as shown in Figure 1. Counter values are programmable through either a serial or parallel interface and can also be directly hard wired. -  Serial, parallel or hardwired programmable -  Pin patible with PE3236 -  Ultra-low phase noise The PE3336 Phase Locked-Loop is optimized for terrestrial applications. It is manufactured on Peregrine’s Ultra CMOS™ process, a patented variation of silicon-on- e insulator (SOI) technology on a sapphire substrate, offering t the performance of Ga As with the economy and integration of conventional CMOS. -  Available in a 7 x 7 mm 48-lead QFN green (Ro HS-pliant) package bsole Figure 1. Block Diagram Document No. 70-0033-05 │ .psemi. ©2005-2011 Peregrine Semiconductor Corp. All rights reserved. Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi. Page 1 of 13 Product Specification Figure 2. Pin Configurations (Top View) GND R3 R2 R1 R0 VDD Enh LD fr GND GND GND 48 47 46 45 44 43 42 41 40 39 38 37 D0, M0 1 36 fc D1, M1 2 35 VDD_fc D2, M2 3 34 NC D3, M3 4 33...