EPSON超低抖動E系列SPXO差分晶振產(chǎn)品推薦與詳解

來源：金洛鑫瀏覽：- 發(fā)布日期：2019-11-16 10:42:06【大中小】

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對于日本EPSON晶振這個品牌,不用我多做解釋很多客戶都比較了解了,這幾年EPSON公司專注于各類石英晶體振蕩器的研發(fā),尤其是差分晶振模塊,隨著現(xiàn)在產(chǎn)品要求越來越高,擁有差分輸出的振蕩器,在市場上的供求也愈加增多了.今年10月份,エプソン水晶デバイス日本精工愛普生株式會社正式將SG7050EEN,SG3225EEN,SG7050VEN,SG3225VEN等系列推出,正式商用化.這四個型號都是EPSON公司E系列的SPXO差分晶振產(chǎn)品,以下是這幾款振蕩器的完整介紹以及推薦功能性能.

愛普生晶振E系列SPXO:

超低抖動:500MHz時20fsrms12kHz–20MHz@156.25MHz時50fsrms12kHz–20MHz

頻率范圍:25-500MHz

緊密穩(wěn)定性:±25ppm-40至+85℃,±50ppm-40至+85℃或±50ppm-40至+105℃

差分輸出:LV-PECL或LVDS

高溫:最高+105ºC

有兩種尺寸:非常小(3.2x2.5)和行業(yè)標準(7x5)

EPSON超低抖動E系列SPXO差分晶振產(chǎn)品推薦與詳解

愛普生的E系列SPXO專為高性能網(wǎng)絡應用而設計,具有超低抖動,可為高速(40、100、200和400Gbps)光和電接口提供開闊的視野.緊密的穩(wěn)定性為網(wǎng)絡規(guī)格提供了余地,寬廣的溫度范圍使室外設備和不帶風扇的設備成為可能.一個小包裝有助于狹窄的設計.基波振蕩使愛普生的E系列SPXO可靠且功耗低.愛普生(Epson)的E系列SPXO石英晶體振蕩器采用小型封裝,具有超低抖動和緊密的穩(wěn)定性,適用于數(shù)據(jù)速率極高的網(wǎng)絡應用.

低抖動:

為了實現(xiàn)超低抖動–在156.25MHz時具有50fsrmsrms抖動–愛普生的E系列SPXO使用HFF(高頻基頻)晶體和由愛普生設計和制造的獨特的低噪聲振蕩器IC.其出色的抖動性能可為高速電氣和光學接口提供出色的眼圖.為了確保復雜設計的一致性能,愛普生E系列SPXO貼片晶振包括一個LDO(低壓降)穩(wěn)壓器,以保護時鐘不受電源噪聲的影響.

基本水晶優(yōu)勢:

愛普生晶振(Epson)的E系列SPXO使用HFF(高頻基本頻率)晶體,將基本晶體的可靠振蕩與第三泛音的高頻相結合.愛普生使用光刻MEMS蝕刻工藝來制造具有出色工藝控制能力的倒置臺面,并獲得具有良好機械特性的高頻.

由于EpsonHFF貼片晶振以基本模式振蕩,因此它們不會遭受第三次泛音設計常見的模式跳躍或冷啟動問題.與基于PLL的振蕩器相比,基本振蕩器耗散的功率更少,并且不會產(chǎn)生參考雜散.

優(yōu)勢:

超低抖動

緊密穩(wěn)定性

擴展的工作溫度范圍

體積小

可靠的操作

低功耗

LV-PECL或LVDS輸出

3.2mmx2.5mm封裝比7x5封裝小77％,并支持超密集線卡和光學模塊

穩(wěn)定性:

愛普生E系列SPXO具有嚴格的頻率穩(wěn)定性和寬溫度范圍,可在室外設備中運行.制造校準可確保嚴格的穩(wěn)定性和符合以太網(wǎng)規(guī)范的余量.愛普生E系列SPXO貼片晶振具有三個等級:

-40至+85℃(f<200MHz)時為±25ppm

-40至+105℃時為±50ppm(f<200MHz)

-40至+85℃時為±50ppm(200MHz

低功耗:

愛普生E系列SPXO貼片晶振采用+2.5V或+3.3V電源電壓工作.因為沒有鎖相環(huán),電源電流很低,低壓PECL為50毫安,LVDS為15毫安.

產(chǎn)品	尺寸(mm)	輸出	頻率	抖動@156.25MHz	抖動@500MHz
SG7050EEN	7.0x5.0x1.5	LVPECL	25-500MHz	50fs	20fs
SG3225EEN	3.2x2.5x1.05	LVPECL	25-500MHz	50fs	20fs
SG7050VEN	7.0x5.0x1.5	LVDS	25-500MHz	60fs	33fs
SG3225VEN	3.2x2.5x1.05	LVDS	25-500MHz	60fs	33fs

愛普生品牌其他差分晶體振蕩器原廠編碼表:

X1G0042410001	SG3225VAN晶振	125.000000MHz	3.20x2.50x1.20mm
X1G0042410002	SG3225VAN晶振	125.006250MHz	3.20x2.50x1.20mm
X1G0042410004	SG3225VAN晶振	100.000000MHz	3.20x2.50x1.20mm
X1G0042410005	SG3225VAN晶振	200.000000MHz	3.20x2.50x1.20mm
X1G0042410006	SG3225VAN晶振	400.000000MHz	3.20x2.50x1.20mm
X1G0042410045	SG3225VAN晶振	106.250000MHz	3.20x2.50x1.20mm
X1G0042410046	SG3225VAN晶振	212.500000MHz	3.20x2.50x1.20mm
X1G0042410047	SG3225VAN晶振	74.250000MHz	3.20x2.50x1.20mm
X1G0042410048	SG3225VAN晶振	148.500000MHz	3.20x2.50x1.20mm
X1G0042410049	SG3225VAN晶振	75.000000MHz	3.20x2.50x1.20mm
X1G0042410050	SG3225VAN晶振	150.000000MHz	3.20x2.50x1.20mm
X1G0042410052	SG3225VAN晶振	156.250000MHz	3.20x2.50x1.20mm
X1G0042410053	SG3225VAN晶振	312.500000MHz	3.20x2.50x1.20mm
X1G0042410054	SG3225VAN晶振	312.515625MHz	3.20x2.50x1.20mm
X1G0042410055	SG3225VAN晶振	161.132800MHz	3.20x2.50x1.20mm
X1G0042410058	SG3225VAN晶振	125.000000MHz	3.20x2.50x1.20mm
X1G0042410059	SG3225VAN晶振	125.006250MHz	3.20x2.50x1.20mm
X1G0042410061	SG3225VAN晶振	100.000000MHz	3.20x2.50x1.20mm
X1G0042410062	SG3225VAN晶振	200.000000MHz	3.20x2.50x1.20mm
X1G0042410063	SG3225VAN晶振	400.000000MHz	3.20x2.50x1.20mm
X1G0042410064	SG3225VAN晶振	106.250000MHz	3.20x2.50x1.20mm
X1G0042410065	SG3225VAN晶振	212.500000MHz	3.20x2.50x1.20mm
X1G0042510017	SG3225EAN晶振	312.515625MHz	3.20x2.50x1.20mm
X1G0042510018	SG3225EAN晶振	161.132800MHz	3.20x2.50x1.20mm
X1G0042510021	SG3225EAN晶振	125.000000MHz	3.20x2.50x1.20mm
X1G0042510022	SG3225EAN晶振	125.006250MHz	3.20x2.50x1.20mm
X1G0042510024	SG3225EAN晶振	100.000000MHz	3.20x2.50x1.20mm
X1G0042510025	SG3225EAN晶振	200.000000MHz	3.20x2.50x1.20mm
X1G0042510026	SG3225EAN晶振	400.000000MHz	3.20x2.50x1.20mm
X1G0042510027	SG3225EAN晶振	106.250000MHz	3.20x2.50x1.20mm
X1G0042510028	SG3225EAN晶振	212.500000MHz	3.20x2.50x1.20mm
X1G0042510029	SG3225EAN晶振	74.250000MHz	3.20x2.50x1.20mm
X1G0042510030	SG3225EAN晶振	148.500000MHz	3.20x2.50x1.20mm
X1G0042510031	SG3225EAN晶振	75.000000MHz	3.20x2.50x1.20mm
X1G0042510032	SG3225EAN晶振	150.000000MHz	3.20x2.50x1.20mm
X1G0042510033	SG3225EAN晶振	155.520000MHz	3.20x2.50x1.20mm
X1G0042510034	SG3225EAN晶振	156.250000MHz	3.20x2.50x1.20mm
X1G0042510035	SG3225EAN晶振	312.500000MHz	3.20x2.50x1.20mm
X1G0042510036	SG3225EAN晶振	312.515625MHz	3.20x2.50x1.20mm
X1G0042510037	SG3225EAN晶振	161.132800MHz	3.20x2.50x1.20mm
X1G0042510039	SG3225EAN晶振	700.000000MHz	3.20x2.50x1.20mm
X1G0042510055	SG3225EAN晶振	312.515625MHz	3.20x2.50x1.20mm
X1G0042510056	SG3225EAN晶振	161.132800MHz	3.20x2.50x1.20mm
X1G0042510059	SG3225EAN晶振	125.000000MHz	3.20x2.50x1.20mm
X1G0042510060	SG3225EAN晶振	125.006250MHz	3.20x2.50x1.20mm
X1G0042510062	SG3225EAN晶振	100.000000MHz	3.20x2.50x1.20mm
X1G0042510063	SG3225EAN晶振	200.000000MHz	3.20x2.50x1.20mm
X1G0042510064	SG3225EAN晶振	400.000000MHz	3.20x2.50x1.20mm
X1G0042510065	SG3225EAN晶振	106.250000MHz	3.20x2.50x1.20mm
X1G0042510066	SG3225EAN晶振	212.500000MHz	3.20x2.50x1.20mm
X1G0042510067	SG3225EAN晶振	74.250000MHz	3.20x2.50x1.20mm
X1G0042510068	SG3225EAN晶振	148.500000MHz	3.20x2.50x1.20mm
X1G0042510069	SG3225EAN晶振	75.000000MHz	3.20x2.50x1.20mm
X1G0042510070	SG3225EAN晶振	150.000000MHz	3.20x2.50x1.20mm
X1G0042510072	SG3225EAN晶振	312.500000MHz	3.20x2.50x1.20mm
X1G0042510073	SG3225EAN晶振	312.515625MHz	3.20x2.50x1.20mm
X1G0042510074	SG3225EAN晶振	161.132800MHz	3.20x2.50x1.20mm
X1G0042510079	SG3225EAN晶振	50.000000MHz	3.20x2.50x1.20mm
X1G0042510080	SG3225EAN晶振	68.750000MHz	3.20x2.50x1.20mm
X1G0042510083	SG3225EAN晶振	50.000000MHz	3.20x2.50x1.20mm
X1G0042510084	SG3225EAN晶振	68.750000MHz	3.20x2.50x1.20mm
X1G0042510087	SG3225EAN晶振	50.000000MHz	3.20x2.50x1.20mm
X1G0042510088	SG3225EAN晶振	68.750000MHz	3.20x2.50x1.20mm
X1G0042510091	SG3225EAN晶振	50.000000MHz	3.20x2.50x1.20mm
X1G0042510092	SG3225EAN晶振	68.750000MHz	3.20x2.50x1.20mm
X1G0042510100	SG3225EAN晶振	114.285000MHz	3.20x2.50x1.20mm
X1G0042510103	SG3225EAN晶振	644.531200MHz	3.20x2.50x1.20mm
X1G0042510104	SG3225EAN晶振	250.000000MHz	3.20x2.50x1.20mm
X1G0042510105	SG3225EAN晶振	350.000000MHz	3.20x2.50x1.20mm
X1G0042510106	SG3225EAN晶振	80.000000MHz	3.20x2.50x1.20mm
X1G0042510107	SG3225EAN晶振	98.304000MHz	3.20x2.50x1.20mm
X1G0042510111	SG3225EAN晶振	133.330000MHz	3.20x2.50x1.20mm
X1G0042510112	SG3225EAN晶振	144.000000MHz	3.20x2.50x1.20mm
X1G0042510113	SG3225EAN晶振	174.703100MHz	3.20x2.50x1.20mm
X1G0042510114	SG3225EAN晶振	320.000000MHz	3.20x2.50x1.20mm
X1G0042510115	SG3225EAN晶振	500.000000MHz	3.20x2.50x1.20mm
X1G0042510121	SG3225EAN晶振	161.132812MHz	3.20x2.50x1.20mm
X1G0042810001	SG7050VAN晶振	125.000000MHz	7.00x5.00x1.60mm
X1G0042810002	SG7050VAN晶振	125.006250MHz	7.00x5.00x1.60mm
X1G0042810004	SG7050VAN晶振	100.000000MHz	7.00x5.00x1.60mm
X1G0042810005	SG7050VAN晶振	200.000000MHz	7.00x5.00x1.60mm
X1G0042810006	SG7050VAN晶振	400.000000MHz	7.00x5.00x1.60mm
X1G0042810007	SG7050VAN晶振	106.250000MHz	7.00x5.00x1.60mm
X1G0042810008	SG7050VAN晶振	212.500000MHz	7.00x5.00x1.60mm
X1G0042810009	SG7050VAN晶振	74.250000MHz	7.00x5.00x1.60mm
X1G0042810010	SG7050VAN晶振	148.500000MHz	7.00x5.00x1.60mm
X1G0042810011	SG7050VAN晶振	75.000000MHz	7.00x5.00x1.60mm
X1G0042810012	SG7050VAN晶振	150.000000MHz	7.00x5.00x1.60mm
X1G0042810014	SG7050VAN晶振	156.250000MHz	7.00x5.00x1.60mm
X1G0042810015	SG7050VAN晶振	312.500000MHz	7.00x5.00x1.60mm
X1G0042810016	SG7050VAN晶振	312.515625MHz	7.00x5.00x1.60mm
X1G0042810017	SG7050VAN晶振	161.132800MHz	7.00x5.00x1.60mm
X1G0042810020	SG7050VAN晶振	125.000000MHz	7.00x5.00x1.60mm
X1G0042810021	SG7050VAN晶振	125.006250MHz	7.00x5.00x1.60mm
X1G0042810023	SG7050VAN晶振	100.000000MHz	7.00x5.00x1.60mm
X1G0042810024	SG7050VAN晶振	200.000000MHz	7.00x5.00x1.60mm
X1G0042810025	SG7050VAN晶振	400.000000MHz	7.00x5.00x1.60mm