PSA3550C PHASE LOCKED LOOP 14118 Stowe Drive, Suite B | Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 Rev B2 PHASE NOISE (1 Hz BW, typical) FEATURES • Frequency Range: 3545 - 3555 MHz • Step Size: 1000 KHz • PLL-24H - Style Package APPLICATIONS • Telecommunications • Satellite • Telemetry VALUE 3545 - 3555 PERFORMANCE SPECIFICATIONS Frequency Range UNITS MHz dBc/Hz Phase Noise @ 10 kHz offset (1 Hz BW, typ.) -105 Harmonic Suppression (2nd, typ.) dBc Sideband Spurs (typ.) -15 -70 Power Output 3±3 dBm Load Impedance 50 Step Size 1000 Charge Pump Output Current 2500 Switching Speed (typ., adjacent channel) dBc kHz 2.5 mSec mSec Operating Temperature Range 2 -40 to 85 Package Style PLL-24H Startup Lock Time (typ.) °C 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: Analog Devices - ADF4106 © Z-Communications, Inc. Prescaler: 32 Page 1 All rights reserved PSA3550C PHASE LOCKED LOOP PAGE 2 VCO TUNING CURVE, typ. 3575 3570 FREQUENCY (MHz) 3565 3560 3555 3550 85 3545 25 3540 3535 -40 3530 °c °c °c 3525 3520 3515 0 0.5 1 1.5 2 2.5 3 3.5 4 TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. OUTPUT POWER (dBm) 6 5 4 3 2 25 1 °c 0 -1 -2 3523 3529 3534 3539 3545 3551 3557 3564 3572 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.