錛?鍘嬫帶鏅舵尟鐨勪粙緇?/span>
鍘嬫帶鏅舵尟錛圴CXO錛孷oltage
Controlled Crystal
Oscillator錛夌畝縐幫細(xì)VCXO鏄煶鑻辨櫠浣撴尟鑽″櫒鐨勪竴縐嶏紝鍏ㄧО錛氱數(shù)鍘嬫帶鍒舵櫠浣撴尟鑽″櫒錛屾槸涓縐嶄笌鏅朵綋璋愭尟鍣ㄤ覆鑱旀彃鍏ュ彉瀹逛簩鏋佺錛屾牴鎹閮ㄥ姞鍏ョ殑鐢?shù)鍘嬩娇浜屾瀬绠＄殑瀹归噺鍙戠敓鍙樺寲锛屾潵杈惧埌杈撳嚭棰戠巼鍙犚?guī)嵁鏅朵綋璋愭尟鍣ㄧ殑璐熻澆鐢?shù)瀹圭壱?guī)у彉鍖栫殑鏅朵綋鎸崱鍣ㄣ?
錛?鏋勬垚鍙?qiáng)鍘熺?/span>
VCXO涓昏鐢辯煶鑻辮皭鎸櫒銆佸彉瀹逛簩鏋佺鍜屾尟鑽＄數(shù)璺粍鎴愶紝鍏跺伐浣滃師鐞嗘槸閫氳繃鎺у埗鐢?shù)鍘嬫潵鏀瑰彉鍙樺浜屾瀬绠＄殑鐢?shù)瀹癸紝浠庤屸滅壍寮曗濈煶鑻辮皭鎸櫒鐨勯鐜囷紝浠ヨ揪鍒伴鐜囪皟鍒剁殑鐩殑銆俈CXO澶у鐢ㄤ簬閿佺浉鎶鏈侀鐜囪礋鍙嶉璋冨埗鐨勭洰鐨勩?/span>
錛?鍘嬫帶鏅舵尟鐗圭偣
鍘嬫帶鏅舵尟鏄敱鍝佽川鍥犵礌鏋侀珮鐨勭煶鑻辨櫠浣撴尟瀛愶紙鍗寵皭鎸櫒鍜屾尟鑽＄數(shù)璺粍鎴愶級(jí)銆傛櫠浣撶殑鍝佽川銆佸垏鍓插彇鍚戙佹櫠浣撴尟瀛愮殑緇撴瀯鍙?qiáng)鐢?shù)璺艦寮忕瓑錛屽叡鍚屽喅瀹氭尟鑽″櫒鐨勬ц兘銆傚帇鎺ф櫠浣撴尟鑽″櫒鍏鋒湁浠ヤ笅鐗圭偣錛?/span>
錛?鍘嬫帶鏅舵尟鐨勯噸瑕佸弬鏁?/span>
濡備綍閫夎喘涓嬈懼悎閫傜殑VCXO鍘嬫帶鏅舵尟錛屼富瑕佷粠浠ヤ笅9涓弬鏁扮淮搴︽潵鑰冮噺銆?/span>
鈶犳爣縐伴鐜?/span>
鏍囩О棰戠巼鏄寚鍘嬫帶鏅舵尟錛圴CXO錛夊湪鏍囧噯宸ヤ綔鏉′歡錛堝鎺у埗鐢?shù)鍘嬩皋Z腑闂村箋佸父娓┿侀瀹氱數(shù)婧愮數(shù)鍘嬶級(jí)涓嬬殑涓績(jī)杈撳嚭棰戠巼銆傚畠鏄疺CXO鐨勫熀鍑嗛鐜囷紝閫氬父鐢卞唴閮ㄧ殑鐭寵嫳鏅朵綋璋愭尟鍣ㄥ喅瀹氥?/span>
鈶￠鐜囩ǔ瀹氬害(鍏抽敭鍙傛暟)
鎸囧湪瑙勫畾鐨勫伐浣滄俯搴﹁寖鍥村唴錛屼笌鏍囩О棰戠巼鍏佽鐨勫亸宸紝鐢╬pm(鐧句竾鍒嗕箣涓)琛ㄧず銆備竴鑸潵璇達(dá)紝紼沖畾搴﹁秺楂樻垨娓╁害鑼冨洿瓚婂錛屼環(huán)鏍艱秺楂樸?/span>
鈶㈢數(shù)婧愮數(shù)鍘?/span>
甯哥敤鐨勬湁1.8V銆?.5V銆?.3V銆?V絳夛紝鍏朵腑3.3V搴旂敤杈冨箍銆?/span>
鈶ｈ緭鍑烘柟寮?/span>
鏍規(guī)嵁闇姹傞噰鐢ㄤ笉鍚岃緭鍑猴紙CMOS銆丆ML銆乀TL銆丳ECL銆丩VPECL銆?LVDS銆丠CSL絳夛級(jí)姣忕杈撳嚭綾誨瀷閮芥湁瀹冪殑鐙壒娉㈠艦鐗規(guī)у拰鐢ㄩ斻傚簲璇ュ叧娉ㄤ笁鎬佹垨浜掕ˉ杈撳嚭鐨勮姹傘?/span>
鈶ゅ伐浣滄俯搴?/span>
甯歌宸ヤ綔娓╁害-40~+85鈩冿紝瀛樺偍娓╁害-55~+125鈩冿紝鏌愪簺鐗規(guī)畩鍦哄悎濡傝埅澶╁啗鐢ㄧ瓑瀵規(guī)俯搴︽湁鏇磋嫑鍒葷殑瑕佹眰銆?/span>
鈶ョ浉浣嶅櫔澹板拰鎶栧姩
鐩鎬綅鍣０鍜屾姈鍔ㄩ兘鏄 閲忚緭鍑烘椂閽?鈥滅函鍑搴︹?鐨勬寚鏍囷細(xì)瀹冧滑鎻忚堪鐨勬槸淇″彿鍦ㄧ悊鎯沖懆鏈熶箣澶栫殑闅忔満鎴栫‘瀹氭у亸宸?鏈夊澶э紝鏁板艱秺灝忥紝鏃墮挓瓚婂共鍑錛岀郴緇熻鐮佺巼瓚婁綆銆?/span>
1錛夌浉浣嶅櫔澹幫紙Phase Noise錛?/span>
瀹氫箟錛氬湪棰戝煙涓婏紝淇″彿棰戣氨鐨?鈥滆杈光?鏈夊瀹姐?/span>
鍗曚綅錛歞Bc/Hz錛堢浉瀵逛簬杞芥嘗鍔熺巼錛屾瘡璧吂甯﹀鐨勫櫔澹板姛鐜囷級(jí)銆?/span>
2錛夋姈鍔紙Jitter錛?/span>
瀹氫箟錛氬湪鏃跺煙涓婏紝鐪熷疄杈規(guī)部涓庣悊鎯寵竟娌跨殑鏃墮棿鍋忓樊錛堢粺璁″鹼級(jí)銆?/span>
鍗曚綅錛歱s錛堢毊縐掞級(jí)銆?/span>
鐩稿櫔鏄鍩熺殑鍣０鍔熺巼鍒嗗竷錛屽獎(jiǎng)鍝嶄俊鍙烽璋辯函搴︼紱鎶栧姩鏄椂鍩熺殑鏃墮挓杈規(guī)部涓嶇‘瀹氭э紝鍐沖畾鏃跺簭綺懼害銆備袱鑰呮湰璐ㄦ槸鍚屼竴鐜拌薄鐨勪袱縐嶈〃榪版柟寮忥紝浣嗕紭鍖栨墜孌典笉鍚岋紙濡備綆鍣０鐢墊簮鏀瑰杽鐩稿櫔錛孭CB甯冨眬鍑忓皯鎶栧姩錛夈?/span>
鈶︾壍寮曡寖鍥?/span>
鏄拡瀵瑰帇鎺ф櫠鎸殑鍙傛暟銆傚甫鏈夊帇鎺у姛鑳界殑鏅舵尟涓?VCXO) 錛岄氳繃鏂藉姞澶栭儴鎺у埗鐢?shù)鍘?1.65鹵1.35V)浣挎尟鑽￠鐜囧彲鍙樼殑棰戠巼鍋忓樊鑼冨洿錛岃〃紺哄彉鍖栭鐜囷紙澧炲ぇ鎴栫緝?yōu)畯锛?jí)涓庝腑蹇?jī)棰戠巼鐨勬瘮鍊鹼紝鑼冨洿涓鑸負(fù)鹵50ppm~鹵200ppm銆?鍙栧喅浜嶸CXO鐨勭粨鏋勫拰鎵閫夋嫨鐨勬櫠浣撱?/span>
鈶у皝瑁呭昂瀵?/span>
涓庡叾瀹冪數(shù)瀛愬厓浠剁浉浼鹼紝鐭寵嫳鎸崱鍣ㄤ害閲囩敤鎰堟潵鎰堝皬鍨嬬殑灝佽銆傞氬父錛岃緝?yōu)畯鍨嬬殑鍣ㄤ欢姣旇緝澶у瀷鐨勮〃闈㈣创瑁呮垨绌垮瓟灏佽鍣ㄤ欢鏇存槀璐点傛墍浠ワ紝灝忓瀷灝佽寰寰瑕佸湪鎬ц兘銆佽緭鍑洪夋嫨鍜岄鐜囬夋嫨涔嬮棿浣滃嚭鎶樹(shù)腑銆?/span>
鈶ㄨ佸寲鐜?/span>
鍦ㄦ墍鏈夊叾瀹冩潯浠墮兘鎭掑畾涓嶅彉鐨勬儏鍐典笅錛屾尟鑽″櫒鐨勯鐜囦粛浼?xì)闅忕潃鏃墮棿鎺ㄧЩ鑰屽彂鐢熺殑婕傜Щ錛岃繖縐嶉暱鏈熸紓縐繪槸鐢辨櫠浣撳厓浠跺拰鎸崱鐢?shù)璧\鐨勫叾瀹冨厓鍣ㄤ歡緙撴參鍙樺寲閫犳垚鐨勶紝鍗蟲(chóng)櫠鎸殢鏃墮棿鍙樺寲鑰屽紩璧風(fēng)殑棰戠巼鍙樺寲閲忋傚彲鐢ㄦ棩鑰佸寲(ppb/澶?鍜屽勾鑰佸寲(ppm/騫?琛ㄧず銆?/span>
錛?YXC鍘嬫帶鏅舵尟閫夊瀷鎺ㄨ崘
路 CMOS鍘嬫帶鏅舵尟
錛?YSV310PR緋誨垪
浜у搧鐗圭偣錛?/span>
* CMOS杈撳嚭
*10~250MHz棰戠巼鑼冨洿浠繪剰緙栫▼
*瀹界壍寮曡寖鍥達(dá)細(xì)鹵50ppm錛坢in.錛?/span>
*浣庢姈鍔細(xì)1.0ps typ.
*蹇熶氦浠樸佷氦鏈熺伒媧?/span>
*灝佽錛?.2x2.5mm銆?.0x3.2mm銆?.0x5.0mm
*搴旂敤浜庡お闃寵兘鍏変紡銆侀攤鐢墊睜銆?0 GB浠ュお緗戙丼ONET銆丼ATA銆丼AS銆佸厜綰ら氶亾絳?銆?/span>
錛?YSV311PJ緋誨垪
浜у搧鐗圭偣錛?/span>
*鍙紪紼嬪帇鎺ф櫠鎸?/span>
*澶氱鐢?shù)鍘嬪彲閫夛紙1.8V銆?.5V銆?V銆?.3V錛?/span>
*15~250MHz瀹介鐜囪寖鍥翠換鎰忕紪紼?/span>
*CMOS杈撳嚭
*瀹界壍寮曡寖鍥達(dá)細(xì)鹵200ppm typ.
*瓚呬綆鎶栧姩錛?.15ps typ.
*灝佽錛?.0x3.2mm銆?.0x5.0mm
路 宸垎鍘嬫帶鏅舵尟
錛?YSV220PR緋誨垪
浜у搧鐗圭偣錛?/span>
*鍘嬫帶宸垎鏅舵尟VCXO
*10~1500MHz瓚呭棰戠巼鑼冨洿浠繪剰緙栫▼
*澶氱鐢?shù)鍘嬪彲閫夛紙2.5V銆?.3V錛?/span>
*瀹界壍寮曡寖鍥?/span>
*杈撳嚭綾誨瀷涓板瘜錛圠VDS銆丩VPECL錛?/span>
*蹇熶氦浠樸佷氦鏈熺伒媧?/span>
*灝佽錛?.2x2.5mm銆?.0x3.2mm銆?.0x5.0mm
錛?YSV221PJ緋誨垪
浜у搧鐗圭偣錛?/span>
*15~2100MHz瓚呭棰戠巼鑼冨洿浠繪剰緙栫▼
*澶氱鐢?shù)鍘嬪彲閫夛紙1.8V銆?.5V銆?.3V錛?/span>
*瀹界壍寮曡寖鍥達(dá)細(xì)鹵200ppm typ.
*杈撳嚭縐嶇被涓板瘜錛圠VDS銆丳ECL銆丠CSL銆丆ML錛?/span>
*瓚呬綆鎶栧姩錛?.163ps typ.
*灝佽錛?.0x3.2mm銆?.0x5.0mm
Tips錛氬皬鎵粰澶у閫佷竴涓夊瀷鍙ｈ瘈
鈥滃厛瀹氶鐐癸紝鍐嶅畾鍙皟鑼冨洿錛涘皬灝佽鐪佺┖闂達(dá)紝澶у皝瑁呬綆鐩稿櫔錛涙暟瀛楃敤 CMOS錛岄珮閫熺敤宸垎銆傗?nbsp; 璁頒綇浜?jiǎn)鍚楀Q?/span>