Frequency Synthesizer 50Ω KSN-2457A-1C19+ 2457.6 MHz (fixed) The Big Deal • Low phase noise and spurious • Fixed frequency without external programming • Integrated microcontroller • Robust design and construction • Small size 0.80" x 0.58" x 0.24" CASE STYLE: DK1171 Product Overview The KSN-2457A-1C19+ is a Frequency Synthesizer, designed to operate 2457.6MHz for CATV application. The KSN-2457A-1C19+ is packaged in a metal case (size of 0.80" x 0.58" x 0.24") to shield against unwanted signals and noise. Key Features Feature Advantages Low phase noise and spurious: • Phase noise: -110 dBc/Hz typ. @ 10 kHz offset Low phase noise and spurious improve system EVM (Error • Comparison spurious: -95 dBc typ. Vector Magnitude). • Reference spurious: -95 dBc typ. Robust design and construction To enhance the robustness of KSN-2457A-1C19+, each internal component is secured to the substrate with chip bonder, thereby eliminating the risk of tombstoning during subsequent solder reflow operations by the customer. Small size, 0.80" x 0.58" x 0.24" The small size enables the KSN-2457A-1C19+ to be used in compact designs. ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 1 of 8 Surface Mount Frequency Synthesizer 50Ω 2457.6 MHz KSN-2457A-1C19+ (fixed) Features • Fixed frequency without external programming • Integrated microcontroller • High reliability over temperature changes • Robust design and construction • Low operating voltage (VCC VCO=+5V, VCC PLL=+3.3V) • Small size 0.80" x 0.58" x 0.24" CASE STYLE: DK1171 PRICE: $32.95 ea. QTY (1-9) + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications • CATV General Description The KSN-2457A-1C19+ is a Frequency Synthesizer, designed to operate 2457.6MHz for CATV application. The KSN-2457A-1C19+ is packaged in a metal case (size of 0.80" x 0.58" x 0.24") to shield against unwanted signals and noise. To enhance the robustness of KSN-2457A-1C19+, each internal component is secured to the substrate with chip bonder, thereby eliminating the risk of tombstoning during subsequent solder reflow operations by the customer. Simplified Schematic VCC VCO GND VCC PLL MICROCONTROLLER LE REF In FREF XTAL DATA 1/R R COUNTER CLOCK K� Phase Detector / Charge Pump VP CP LOOP FILTER Vt VCO (External) PLL 1/N RFinA SPLITTER N COUNTER RF Out ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. REV. OR M126018 EDR-9717/1F1 KSN-2457A-1C19+ Category-B4 RAV 100323 Page 2 of 8 KSN-2457A-1C19+ Frequency Synthesizer Electrical Specifications (over operating temperature 0°C to +70°C) Parameters Test Conditions Frequency Range (fixed) Step size Settling Time (Power on to lock) Output Power SSB Phase Noise Integrated SSB Phase Noise Reference Spurious Suppression Comparison Spurious Suppression Non - Harmonic Spurious Suppression Harmonic Suppression VCO Supply Voltage PLL Supply Voltage VCO Supply Current PLL Supply Current Frequency Amplitude Reference Input (External) Input impedance Phase Noise @ 1 kHz offset RF Output port Impedance Locked Digital Lock Detect Unlocked Within ± 1 kHz @ 100 Hz offset @ 1 kHz offset @ 10 kHz offset @ 100 kHz offset @ 1 MHz offset @100 Hz to 1 MHz Ref. Freq. 10.24 MHz Step Size 10.24 MHz +5.00 +3.30 10.24 (square wave) 1 - Min. Typ. Max. Units 2457.6 +1 +4.75 +3.15 2.75 - 10.24 6 +4 -74 -92 -110 -135 -154 -46 -95 -95 -90 -33 +5.00 +3.30 47 11 10.24 1 100 -135 50 - 2457.6 MHz MHz mSec dBm +7 -87 -105 -130 -149 -40 -75 -75 -25 +5.25 +3.45 55 20 3.45 0.40 dBc/Hz dBc V mA MHz VP-P KΩ dBc/Hz Ω V V Absolute Maximum Ratings Parameters Ratings VCO Supply Voltage 5.8V PLL Supply Voltage 3.6V VCO Supply Voltage to PLL Supply Voltage -0.3V to +5.8V Reference Frequency Voltage -0.3V min, VCC PLL +0.3V max Data, Clock, LE Levels -0.3V min, VCC PLL +0.3V max Operating Temperature -40°C to +85°C Storage Temperature -55°C to +100°C Permanent damage may occur if any of these limits are exceeded ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 3 of 8 KSN-2457A-1C19+ Frequency Synthesizer Typical Performance Data FREQUENCY POWER OUTPUT VCO CURRENT PLL CURENT (MHz) (dBm) (mA) (mA) 2457.6 -5°C +25°C +75°C -5°C +25°C +75°C -5°C +25°C +75°C 4.46 4.20 3.50 46.20 46.98 48.12 12.54 13.60 14.47 FREQUENCY HARMONICS (dBc) (MHz) F2 F3 -5°C +25°C +75°C -5°C +25°C +75°C 2457.6 -39.42 -40.76 -41.23 -33.88 -33.55 -29.70 FREQUENCY @TEMP. PHASE NOISE (dBc/Hz) 2457.6 @OFFSETS 100Hz 1kHz 10kHz 100kHz 1MHz -5°C -76.30 -92.61 -111.35 -135.65 -156.42 +25°C -73.08 -93.31 -110.94 -134.43 -154.48 +75°C -75.15 -91.53 -109.39 -133.46 -153.57 REFERENCE & COMPARISON SPURIOUS ORDER REFERENCE & COMPARISON SPURIOUS @Fcarrier 2457.6MHz+(n*Fref or Fcomp) (dBc) note 1 n -5°C +25°C +75°C -5 -105.01 -102.36 -98.25 -4 -107.16 -102.42 -98.12 -3 -106.75 -98.09 -97.80 -2 -103.76 -96.91 -96.03 -1 -103.06 -91.80 -91.58 note 2 0 +1 - - - -101.03 -91.75 -94.57 +2 -107.87 -98.36 -100.20 +3 -108.79 -99.83 -105.04 +4 -109.99 -102.78 -102.84 +5 -107.88 -106.22 -103.94 Note 1: Comparison frequency = Reference frequency= 10.24MHz Note 2: All spurs are referenced to carrier signal (n=0). ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 4 of 8 KSN-2457A-1C19+ Frequency Synthesizer Typical Performance Curves OUTPUT POWER Vs FREQUENCY OUTPUT POWER (dBm) 5.0 4.5 4.0 3.5 -5°C +25°C 3.0 2456.6 +75°C 2457.1 2457.6 2458.1 2458.6 FREQUENCY (MHz) 2nd HARM. SUPPRESSION (dBc) 2nd HARMONIC Vs FREQUENCY -37 -39 -41 -5°C -43 +25°C +75°C -45 2456.6 2457.1 2457.6 2458.1 2458.6 FREQUENCY (MHz) 3rd HARM. SUPPRESSION (dBc) 3rd HARMONIC Vs FREQUENCY -25 -28 -31 -5°C -34 +25°C -37 2456.6 +75°C 2457.1 2457.6 2458.1 2458.6 FREQUENCY (MHz) ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 5 of 8 KSN-2457A-1C19+ Frequency Synthesizer PHASE NOISE @1kHz offset PHASE NOISE @100Hz offset -90 PHASE NOISE (dBc/Hz) PHASE NOISE (dBc/Hz) -70 -72 -74 -76 -5°C -78 +25°C +75°C -80 2456.6 2457.1 2457.6 2458.1 -91 -92 -93 -5°C -94 +25°C +75°C -95 2456.6 2458.6 2457.1 PHASE NOISE @10kHz offset 2458.6 PHASE NOISE (dBc/Hz) -130 -108 -132 -110 -134 -112 -136 -5°C -114 -5°C -138 +25°C +25°C +75°C -116 2456.6 2457.1 2457.6 2458.1 2458.6 +75°C -140 2456.6 2457.1 2457.6 2458.1 2458.6 FREQUENCY (MHz) FREQUENCY (MHz) PHASE NOISE @1MHz offset REFERENCE & COMPARISON SPURIOUS Vs FREQ. OFFSET @ Fcar = 2457.6MHz -150 -80 -152 -90 REF. SPURIOUS (dBc) PHASE NOISE (dBc/Hz) 2458.1 PHASE NOISE @100kHz offset -106 PHASE NOISE (dBc/Hz) 2457.6 FREQUENCY (MHz) FREQUENCY (MHz) -154 -100 -156 -110 -5°C -158 -5°C -120 +25°C +25°C +75°C -160 2456.6 2457.1 2457.6 2458.1 2458.6 -130 2406.4 +75°C 2426.9 FREQUENCY (MHz) 2447.4 2467.8 2488.3 2508.8 FREQUENCY OFFSET (MHz) ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 6 of 8 KSN-2457A-1C19+ Frequency Synthesizer Pin Connection Pin Configuration Pin Number Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VCC PLL GND REF IN GND VCC VCO GND RF OUT GND LOCK DET NOT CONNECTED NOT CONNECTED NOT CONNECTED GND GND Recommended Application Circuit Note: REF IN and RF OUT ports are internally AC coupled. 13 +3.3V 1 10 µF 0.1 µF 2 GND VCC PLL N.C. GND N.C. REF IN 3 4 +5V 5 10 µF 0.1 µF 6 GND VCC VCO GND N.C. LOCK DET GND RF OUT 12 11 10 9 8 7 GND 14 ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 7 of 8 KSN-2457A-1C19+ Frequency Synthesizer Device Marking DATE CODE MCL MCL ESN-2150P-12 KSN-2457A-1C19 603778-01 15542 MCL ESN-2150P-12 603778-01 15542 0+ DATE CODE INDEX Additional Detailed Technical Information Additional information is available on our web site. To access this information enter the model number on our web site home page. Case Style: DK1171 Tape & Reel: TR-F28 Suggested Layout for PCB Design: PL-249 Evaluation Board: TB-567-1+F Environment Ratings: ENV03T2 ® RoHS compliant IF/RF MICROWAVE COMPONENTS������ 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 o TM The Design Engineers Search Engine finds the model you need, Instantly • For detailed performance specs & shopping online see Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp. Page 8 of 8