HM6C5332

PRELIMINARY HM6C5332 HM6C5332 – 1.2GHz/250MHz Dual Frequency Synthesizer Features






Description The HM6C5332 of full CMOS monolithic, dual frequency synthesizer is to be used as a local oscillator for RF and IF of a dual conversion transceiver. It is fabricated using Hyundai’s standard CMOS process. HM6C5332 contains dual modulus prescalers. A 64/65 or a 128/129 prescaler can be selected for RF synthesizer and a 8/9 or 16/17 prescaler can be selected for IF synthesizer. Using digital phase locked loop technique, HM6C5332 provides the tuning voltage for voltage controlled oscillators to generate very stable low noise RF & IF local oscillator signals. Serial data is transferred into the HM6C5332 via three wire interface (Data, Enable, Clock). Supply voltage can range from 2.7 to 3.6 V. HM6C5332 features very low current consumption; 3.2mA at 3.0V. HM6C5332 is available in a 20-pin TSSOP package and 24-pin LGA (Leadless Grid Array) package Applications




Functional Block Diagram             Portable Wireless Communications Cordless and Cellular Telephone Systems Wireless Local Area Networks(WLANs) Cable TV Tuners(CATV) Other Wireless Communication Systems     !  #$%   Full CMOS RF frequency synthesizer Low Current Consumption Selectable Powersave Mode Dual Modulus Prescaler Selectable Charge Pump High Z State 2.7V to 3.6V Operation Small Out Line 20 Pin TSSOP Package ...