LMX1511 Datasheet | National Semiconductor

LMX1501A LMX1511 PLLatinum 1 1 GHz Frequency Synthesizer for RF Personal munications November 1995 LMX1501A LMX1511 PLLatinum TM 1 1 GHz Frequency Synthesizer for RF Personal munications General Description The LMX1501A and the LMX1511 are high performance frequency synthesizers with integrated prescalers designed for RF operation up to 1 1 GHz They are fabricated using National’s ABiC IV BiCMOS process The LMX1501A and the LMX1511 contain dual modulus prescalers which can select either a 64 65 or a 128 129 divide ratio at input frequencies of up to 1 1 GHz Using a proprietary digital phase locked loop technique the LMX1501A 11’s linear phase detector characteristics can generate...