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| PSA4905A 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: 4890 - 4910 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 4890 - 4910 -85 -25 -70 32 50 1000 5000 0.2 0.5 -40 to 85 PLL 3.3 35 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. 5000 PSA4905A PAGE 2 4950 FREQUENCY (MHz) 4900 85 4850 25 -40 c c c 4800 4750 0 0.5 1 1.5 2 2.5 3 TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. 8 OUTPUT POWER (dBm) 7 6 5 4 3 2 1 0 4760 25 c 4791 4819 4849 4880 4913 4949 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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