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SFS4875A-LF Rev A1 Fixed Frequency Synthesizer Surface Mount Module Applications * Satellite Communication * Downconvertors * Performance Specifications Frequency Phase Noise @ 10 kHz offset (1 Hz BW) Harmonic Suppression (2nd) Spurious Suppression Power Output Load Impedance Settling Time Operating Temperature Range Package Style Power Supply Requirements Supply Voltage 1: PLL (Vcc, nom) Supply Voltage 2: VCO (Vcc, nom) Supply Current 1: PLL (Icc, typ) Supply Current 2: VCO (Icc, typ) Reference Oscillator Signal Frequency Phase Noise @1 kHz offset Additional Notes For Reference oscillator frequency of <20MHz, ensure SR>50V/us. See Analog Devices ADF4106 application note for more details. Pin 7, 8, and 9 are no-connect. Application Notes * AN-107: Manual Soldering Technique * AN-205: Measuring Phase Noise for SFS Series Min 4875 Typ Max 4875 Units MHz dBc/Hz dBc dBc -84 -25 -65 -2 2.5 50 .3 -10 PLL-V12N Min Typ 3 5 15 33 Min Typ 10 -145 Max Max 60 7 dBm mS C Units Vdc Vdc mA mA Units MHz dBc/Hz LFSuffix = RoHS Compliant. All specifications are subject to change without notice. (c) Z-Communications, Inc. All Rights Reserved. 9939 Via Pasar | San Diego, CA 92126 | TEL: (858) 621-2700 | FAX: (858) 621-2722 URL: www.zcomm.com | EMAIL: applications@zcomm.com Page 1 of 2 FRM-S-002 B Fixed Frequency Synthesizer Surface Mount Module SFS4875A-LF Rev A1 Phase Noise, typ. PHASE NOISE (1 Hz BW, typical) RECOMMENDED FOOTPRINT Footprint SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. (f) (dBc/Hz) 0.030 MIN. CUTBACK FROM LIVE PADS OFFSET (Hz) Physical Dimensions PIN CONFIGURATION 1 2 3 4 5 6 12 1 3 5 6 7 8 9 10 REST Vcc(VCO) RF OUT MUX OUT Vcc(CHIP) CLOCK DATA ENABLE REF IN GROUND Z-COMM XXXXXXXX-LF W/O# D/C 11 10 9 8 7 NOTE: ALL DIMENSIONS ARE IN INCHES TOL: XXX: +/- 0.010 LFSuffix = RoHS Compliant. All specifications are subject to change without notice. (c) Z-Communications, Inc. All Rights Reserved. URL: www.zcomm.com | EMAIL: applications@zcomm.com Page 2 of 2 FRM-S-002 B |
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