Part Number Hot Search : 
T1143 CAT14002 NTE1212M T5037 DTD113 FM280 DB151 LTP747PR
Product Description
Full Text Search
 

To Download KSN-775A Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
  page 1 of 10 ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm KSN-775A+ frequency s ynthesizer 50 ? 740 to 775 mhz the big deal ? low phase noise and spurious ? robust design and construction ? small size 0.80" x 0.58" x 0.15" product overview th e KSN-775A+ is a frequency synthesizer, designed to operate from 740 to 775 mhz for w-cdma application. the KSN-775A+ is packaged in a metal case (size of 0.80" x 0.58" x 0.15") to shield against unwanted signals and noise. key features feature advantages low phase noise and spurious: ? phase noise: -105 dbc/hz typ. @ 10 khz offset ? comparison spurious: -92 dbc typ. ? reference spurious: -95 dbc typ. low phase noise and spurious improve system evm (error vector magnitude). robust design and construction to enhance the robustness of KSN-775A+, each internal component is secured to the substrate with chip bonder, thereby eliminating the risk of tombstoning during subsequent solder re?ow operations by the customer. small size, 0.80" x 0.58" x 0.15" the small size enables the KSN-775A+ to be used in compact designs. case style: dk1042
? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm KSN-775A+ frequency s ynthesizer general description the KSN-775A+ is a frequency synthesizer, designed to operate from 740 to 775 mhz for w-cdma application. the KSN-775A+ is packaged in a metal case (size of 0.80" x 0.58" x 0.15") to shield against unwanted signals and noise. to enhance the robustness of KSN-775A+, each internal component is secured to the substrate with chip bonder, thereby eliminating the risk of tombstoning during subsequent solder re?ow operations by the customer. features ? integrated vco + pll ? low phase noise and spurious ? robust design and construction ? l ow operating voltage (vcc vco=+5v, vcc pll=+3.3v) ? small size 0.80" x 0.58" x 0.15" applications ? w-cdma rev. or m127926 edr-9725f1 ksn- 775a+ category-a1 rav 100624 page 2 of 10 50 t 740 to 775 mhz surface mount case style: dk1042 price: $29.95 ea. qty (1-9) + rohs compliant in accordance with eu directive (2002/95/ec) the +suf?x has been added in order to identify rohs compliance. see our web site for rohs compliance methodologies and quali?cations. simpli?ed schematic pll vcc pll ref in le data clock lock det rf out rfina cp vcc vco vco loop filter vp k ? phase detector / charge pump gnd f ref xtal splitter (external) vt 1/n n counter 1/r r counter
page 3 of 10 KSN-775A+ ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm frequency synthesizer parameters test conditions min. typ. max. units frequency range - 740 - 775 mhz step size - - 200 - khz settling time within 500 hz - 12 - msec output power - 0 +3.3 +6 dbm ssb phase noise @ 100 hz offset - -84 - dbc/hz @ 1 khz offset - -85 -80 @ 10 khz offset - -105 -100 @ 100 khz offset - -134 -129 @ 1 mhz offset - -155 -150 reference spurious suppression ref. freq. 52 mhz - -95 -80 dbc comparison spurious suppression step size 200 khz - -92 -70 non - harmonic spurious suppression - - -90 - harmonic suppression - - -33 -27 vco supply voltage 5.00 +4.75 5.00 +5.25 v pll supply voltage 3.30 3.15 3.30 3.45 vco supply current - - 30 36 ma pll supply current - - 7 14 reference input (external) frequency 52 (sine wave) - 52 - mhz amplitude 1 - 1 - v p-p input impedance - - 100 - k ? phase noise @ 1 khz offset - - -135 - dbc/hz rf output port impedance - - 50 - ? input logic level input high voltage - 2.75 - - v input low voltage - - - 0.60 v digital lock detect locked - 2.60 - 3.85 v unlocked - - - 0.40 v frequency synthesizer pll - adf4118 pll programming - 3-wire serial 3.3v cmos register map @ 775 mhz f_register - (msb) 10010010 (lsb) n_register - (msb) 100000011110010001101 (lsb) r_register - (msb) 100000000010000010000 (lsb) electrical speci?cations (over operating temperature -40c to +85c ) absolute maximum ratings parameters ratings vco supply voltage 5.8v pll supply voltage 5.8v vco supply voltage to pll supply voltage -0.3v to +5.5v reference frequency voltage -0.3vmin, +3.3vmax data, clock, le levels -0.3vmin, +3.3vmax operating temperature -40c to +85c storage temperature -55c to +100c permanent damage may occur if any of these limits are exceeded
page 4 of 10 KSN-775A+ frequency synthesizer ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm typical performance data frequency power output vco current pll curent (mhz) (dbm) (ma) (ma) -45c +25c +85c -45c +25c +85c -45c +25c +85c 740.0 3.30 3.48 3.39 28.01 29.43 30.24 5.31 6.75 7.88 743.8 3.28 3.46 3.37 28.04 29.45 30.27 5.30 6.75 7.87 750.2 3.25 3.43 3.35 28.06 29.47 30.31 5.30 6.76 7.88 756.6 3.20 3.38 3.31 28.09 29.50 30.33 5.30 6.76 7.89 763.0 3.16 3.34 3.27 28.10 29.51 30.36 5.30 6.76 7.90 769.4 3.13 3.30 3.24 28.09 29.52 30.38 5.31 6.76 7.90 775.0 3.10 3.27 3.21 28.08 29.52 30.37 5.31 6.76 7.90 frequency harmonics (dbc) (mhz) f2 f3 -45c +25c +85c -45c +25c +85c 740.0 -30.91 -32.62 -35.16 -51.07 -54.69 -59.17 743.8 -30.93 -32.58 -34.99 -52.21 -56.03 -60.81 750.2 -31.56 -33.24 -35.55 -51.78 -55.48 -61.15 756.6 -31.66 -33.41 -35.75 -52.78 -56.95 -62.07 763.0 -31.30 -33.06 -35.33 -53.12 -57.55 -61.75 769.4 -31.67 -33.36 -35.55 -54.62 -59.28 -64.42 775.0 -31.89 -33.52 -35.63 -54.89 -59.54 -64.15 frequency (mhz) phase noise (dbc/hz) @offsets +25c 100hz 1khz 10khz 100khz 1mhz 740.0 -87.87 -84.44 -105.60 -133.73 -155.65 743.8 -86.05 -85.07 -105.64 -133.90 -154.41 750.2 -85.42 -84.48 -105.43 -134.27 -154.67 756.6 -86.54 -85.09 -104.77 -134.31 -154.82 763.0 -87.06 -87.17 -104.90 -134.58 -156.81 769.4 -86.28 -86.32 -104.95 -134.58 -155.81 775.0 -85.15 -85.62 -105.75 -134.44 -156.31 frequency (mhz) phase noise (dbc/hz) @offsets -45c 100hz 1khz 10khz 100khz 1mhz 740.0 -83.51 -85.76 -104.88 -134.10 -153.55 743.8 -86.04 -86.78 -105.47 -134.29 -155.00 750.2 -85.36 -84.32 -105.12 -134.56 -154.48 756.6 -83.74 -86.00 -105.06 -134.91 -156.98 763.0 -85.00 -84.20 -104.85 -135.32 -157.32 769.4 -86.44 -83.05 -105.66 -135.18 -156.25 775.0 -86.99 -85.39 -105.59 -135.23 -157.51 frequency (mhz) phase noise (dbc/hz) @offsets +85c 100hz 1khz 10khz 100khz 1mhz 740.0 -85.07 -84.41 -104.67 -132.72 -153.67 743.8 -86.08 -85.95 -104.91 -132.76 -154.70 750.2 -86.50 -86.03 -104.58 -132.88 -153.11 756.6 -88.06 -87.51 -103.91 -132.98 -155.29 763.0 -87.75 -84.82 -104.43 -133.01 -155.41 769.4 -85.52 -85.97 -104.59 -133.21 -155.58 775.0 -86.01 -83.61 -104.42 -133.24 -155.54
page 5 of 10 KSN-775A+ ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm frequency synthesizer reference spurious order reference spurious @fcarrier 740mhz+(n*freference) (dbc) note 3 reference spurious @fcarrier 757.6mhz+(n*freference) (dbc) note 3 reference spurious @fcarrier 775mhz+(n*freference) (dbc) note 3 n -45c +25c +85c -45c +25c +85c -45c +25c +85c -5 -117.30 -125.13 -114.32 -119.54 -117.71 -114.95 -115.35 -115.28 -111.90 -4 -97.06 -97.81 -99.51 -96.92 -97.07 -97.93 -95.21 -95.57 -96.39 -3 -100.81 -101.45 -102.96 -98.19 -98.65 -100.14 -94.99 -95.48 -96.81 -2 -91.47 -92.76 -94.04 -104.28 -106.22 -106.37 -107.39 -109.95 -111.51 -1 -107.10 -108.28 -109.93 -107.19 -108.49 -110.29 -106.95 -108.52 -109.32 0 note 4 - - - - - - - - - +1 -106.78 -106.32 -107.18 -106.21 -106.07 -106.53 -106.71 -106.08 -106.02 +2 -108.49 -108.33 -108.34 -104.62 -106.36 -107.89 -102.96 -104.81 -105.80 +3 -106.05 -107.18 -106.95 -105.48 -106.67 -106.69 -103.79 -104.13 -104.25 +4 -103.66 -103.81 -105.59 -103.76 -104.50 -105.68 -103.96 -103.75 -105.33 +5 -119.45 -120.56 -119.04 -118.41 -128.90 -123.50 -128.17 -128.96 -124.91 comparison spurious order comparison spurious @fcarrier 740mhz+(n*fcomparison) (dbc) note 1 comparison spurious @fcarrier 757.6mhz+(n*fcomparison) (dbc) note 1 comparison spurious @fcarrier 775mhz+(n*fcomparison) (dbc) note 1 n -45c +25c +85c -45c +25c +85c -45c +25c +85c -5 -111.45 -112.28 -111.31 -110.99 -111.84 -109.18 -117.17 -113.84 -117.16 -4 -113.33 -111.56 -105.43 -109.48 -107.51 -108.99 -117.26 -114.64 -111.92 -3 -101.10 -101.93 -98.98 -101.15 -99.99 -100.45 -100.86 -101.02 -113.35 -2 -108.12 -96.49 -93.10 -97.26 -98.58 -96.07 -109.22 -106.47 -106.36 -1 -95.76 -87.46 -86.82 -94.30 -92.62 -90.30 -96.80 -98.76 -96.67 0 note 2 - - - - - - - - - +1 -97.36 -88.21 -86.90 -91.74 -93.26 -90.79 -94.63 -94.50 -93.79 +2 -109.30 -95.87 -93.95 -97.85 -96.28 -95.55 -108.47 -110.09 -107.19 +3 -100.48 -102.29 -98.14 -102.00 -102.15 -101.21 -100.91 -101.09 -110.46 +4 -112.08 -109.05 -105.75 -108.68 -109.61 -108.24 -115.64 -118.66 -114.23 +5 -110.16 -111.16 -114.21 -111.89 -112.71 -109.18 -115.90 -117.35 -114.78 note 1: comparison frequenc y 200 khz note 2: all spurs are referenced to carrier signal (n=0). note 3: reference frequenc y 52 mhz note 4: all spurs are referenced to carrier signal (n=0).
page 6 of 10 KSN-775A+ frequency synthesizer ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm output power vs frequency 2.8 3.0 3.2 3.4 3.6 740 745 750 755 760 765 770 775 frequency (mhz) output power (dbm) -45c +25c +85c 2nd harmonic vs frequency -45 -40 -35 -30 -25 740 745 750 755 760 765 770 775 frequency (mhz) 2nd harm. suppression (dbc) -45c +25c +85c 3rd harmonic vs frequency -70 -65 -60 -55 -50 -45 740 745 750 755 760 765 770 775 frequency (mhz) 3rd harm. suppression (dbc) -45c +25c +85c typical performance curves
page 7 of 10 KSN-775A+ ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm frequency synthesizer phase noise @100hz offset -95 -90 -85 -80 -75 740 745 750 755 760 765 770 775 frequency (mhz) phase noise (dbc/hz) -45c +25c +85c phase noise @1khz offset -95 -90 -85 -80 -75 740 745 750 755 760 765 770 775 frequency (mhz) phase noise (dbc/hz) -45c +25c +85c phase noise @10khz offset -108 -106 -104 -102 -100 740 745 750 755 760 765 770 775 frequency (mhz) phase noise (dbc/hz) -45c +25c +85c phase noise @100khz offset -145 -140 -135 -130 -125 740 745 750 755 760 765 770 775 frequency (mhz) phase noise (dbc/hz) -45c +25c +85c phase noise @1mhz offset -165 -160 -155 -150 -145 740 745 750 755 760 765 770 775 frequency (mhz) phase noise (dbc/hz) -45c +25c +85c
page 8 of 10 KSN-775A+ frequency synthesizer ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm comparison spurious vs freq. offset @ fcar = 740mhz -130 -120 -110 -100 -90 -80 -70 739.0 739.4 739.8 740.2 740.6 741.0 frequency offset (mhz) comp. spurious (dbc) -45c +25c +85c comparison spurious vs freq. offset @ fcar = 757.6mhz -130 -120 -110 -100 -90 -80 -70 756.6 757.0 757.4 757.8 758.2 758.6 frequency offset (mhz) comp. spurious (dbc) -45c +25c +85c reference spurious vs freq. offset @ fcar = 757.6mhz -140 -130 -120 -110 -100 -90 -80 498 550 602 654 706 758 810 862 914 966 1018 frequency offset (mhz) ref. spurious (dbc) -45c +25c +85c comparison spurious vs freq. offset @ fcar = 775mhz -130 -120 -110 -100 -90 -80 -70 774.0 774.4 774.8 775.2 775.6 776.0 frequency offset (mhz) comp. spurious (dbc) -45c +25c +85c reference spurious vs freq. offset @ fcar = 775mhz -140 -130 -120 -110 -100 -90 -80 515 567 619 671 723 775 827 879 931 983 1035 frequency offset (mhz) ref. spurious (dbc) -45c +25c +85c reference spurious vs freq. offset @ fcar = 740mhz -140 -130 -120 -110 -100 -90 -80 480 532 584 636 688 740 792 844 896 948 1000 frequency offset (mhz) ref. spurious (dbc) -45c +25c +85c
page 9 of 10 KSN-775A+ ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm frequency synthesizer vcc vco pll 9 8 7 1 2 3 4 5 6 le 10 f 0.1 f gnd gnd gnd vcc lock det gnd 10 f 0.1 f 10 11 12 +3.3v +5v ref in rf out gnd gnd 13 14 data clock recommended application circuit note: ref in and rf out ports are internally ac coupled. pin connection pin con?guration pin number function 1 vcc pll 2 gnd 3 ref in 4 gnd 5 vcc vco 6 gnd 7 rf out 8 gnd 9 lock det 10 clock 11 data 12 le 13 gnd 14 gnd
page 10 of 10 KSN-775A+ frequency synthesizer ? p.o. box 350166, brooklyn, new york 11235-0003 (718) 934-4500 fax (718) 332-4661 o rohs compliant if/rf microwave components ?????? 90 0 1 iso 1 4001 as 9100 certified 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-circuits 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. the d esign engineers se a r ch e n g ine finds the model you need, instantly ? for detailed performance specs & shopping online see tm mcl ksn- 775a 0+ mcl esn-2150p-12 603778-01 15542 date code mcl esn-2150p-12 603778-01 15542 date code mcl esn-2150p-12 603778-01 15542 date code mcl esn-2150p-12 603778-01 15542 date code index device marking 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: dk1042 tape & reel: tr-f28 suggested layout for pcb design: pl-249 evaluation board: tb-567-1+ environment ratings: env03t2


▲Up To Search▲   

 
Price & Availability of KSN-775A

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X