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| PSA4900A 9939 Via Pasar * San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 PHASE LOCKED LOOP Rev A1 PHASE NOISE (1 Hz BW, typical) -60 -70 -80 -90 FEATURES * Frequency Range: 4880 - 4920 MHz * Step Size: 1000 KHz * PLL - Style Package APPLICATIONS * HIPERLAN * Microwave Radios * Wireless Broadband Access PERFORMANCE SPECIFICATIONS Frequency Range -100 -110 -120 -130 1000 10000 100000 VALUE 4880 - 4920 -86 -25 -70 42 50 1000 5000 0.1 0.5 -40 to 85 PLL 5 38 APPLICATION NOTES Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Sideband Spurs (typ.) Power Output Load Impedance Step Size Charge Pump Output Current Switching Speed (typ., adjacent channel) Startup Lock Time (typ.) Operating Temperature Range Package Style UNITS MHz dBc/Hz dBc dBc dBm KHz mSec mSec C POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) Vdc mA All specifications are typical unless otherwise noted and subject to change without notice. * AN-107 * AN-200 * AN-201 : How to Solder Z-COMM VCOs / PLLs : Mounting and Grounding of Z-COMM PLLs : PLL Fundamentals AN-202 : PLL Functional Description Prescaler: 32 NOTES: Reference Oscillator Signal: 5 MHz All rights reserved LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP VCO TUNING CURVE, typ. 5150 5100 PSA4900A PAGE 2 FREQUENCY (MHz) 5050 5000 4950 4900 4850 4800 4750 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 85 25 -40 c c c TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. 8 7 6 5 4 OUTPUT POWER (dBm) 25 3 2 1 0 4783 c 4812 4839 4866 4895 4927 4960 4995 5029 5060 FREQUENCY (MHz) PHYSICAL DIMENSIONS SEE DETAIL A SIDE VIEW Optional TOPVIEW (c) Z-Communications, Inc. Page 2 Printed in the U.S.A. |
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