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INTEGRATED CIRCUITS
DATA SHEET
OM5156M Low-voltage dual frequency synthesizer for radio telephones
Product specification Supersedes data of 1995 Jun 27 File under Integrated Circuits, IC03 1995 Nov 24
Philips Semiconductors
Product specification
Low-voltage dual frequency synthesizer for radio telephones
FEATURES • Low current from 3 V supply • Fully programmable RF divider • 3-line serial interface bus • Second synthesizer to control first IF or offset loop frequency • Independent fully programmable reference dividers for each loop, driven from external crystal oscillator • Dual phase detector outputs to allow fast frequency switching • Dual power-down modes. APPLICATIONS • 2 GHz mobile telephones • Portable battery-powered radio equipment.
OM5156M Datasheet
