PSA1780A PHASE LOCKED LOOP 14118 Stowe Drive, Suite B | Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 Rev A1 PHASE NOISE (1 Hz BW, typical) -50 -60 -70 -80 -90 -100 FEATURES • Frequency Range: 1780 - 1840 MHz • Step Size: 50 KHz • PLL-24 - Style Package APPLICATIONS • Telecommunications • Satellite • Telemetry -110 -120 -130 -140 100 1000 VALUE 1780 - 1840 PERFORMANCE SPECIFICATIONS Frequency Range 10000 100000 UNITS MHz dBc/Hz Phase Noise @ 10 kHz offset (1 Hz BW, typ.) -106 Harmonic Suppression (2nd, typ.) dBc Sideband Spurs (typ.) -15 -65 Power Output 3±2 dBm Load Impedance 50 Step Size 50 dBc kHz Charge Pump Output Current 3.13 Switching Speed (typ., adjacent channel) 5.5 mSec 5 -40 to 85 mSec Startup Lock Time (typ.) Operating Temperature Range °C PLL-24 Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) 5 Vdc Supply Current (Icc, typ.) 40 mA All specifications are typical unless otherwise noted and subject to change without notice. APPLICATION NOTES • AN-107 : How to Solder Z-COMM VCOs / PLLs • AN-202 : PLL Functional Description NOTES: Reference Oscillator Signal: 5 MHz< <100 MHz Frequency Synthesizer: National Semiconductor - ADF4106 © Z-Communications, Inc. Page 1 All rights reserved PSA1780A PHASE LOCKED LOOP PAGE 2 VCO TUNING CURVE, typ. 1880 FREQUENCY (MHz) 1860 1840 1820 1800 85 1780 25 1760 -40 °c °c °c 1740 1720 1700 0 0.5 1 1.5 2 2.5 3 3.5 4 TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. OUTPUT POWER (dBm) 7 6 5 4 3 2 25 1 °c 0 -1 -2 -3 1735 1752 1766 1780 1793 1807 1821 1835 1850 FREQUENCY (MHz) PHYSICAL DIMENSIONS 24 23 22 21 20 Z-COMM XXXXXXXX-LF W/O# D/C 1 2 3 4 5 6 7 PIN CONFIGURATION 19 18 17 16 15 14 13 8 1 5 7 8 10 12 13 17 REST RF OUT REF IN CLOCK DATA LOAD ENABLE LOCK DETECT Vcc N/C GROUND PACKAGE H PLL-24H 0.220 PLL-24 0.140 9 10 11 12 NOTE: ALL DIMENSIONS ARE IN INCHES TOL: XXX: +/- 0.010 © Z-Communications, Inc. Page 2 Printed in the U.S.A.