愛(ài)普生公司作為日系品牌的五大知名制造商，自成立以來(lái)堅(jiān)守經(jīng)營(yíng)理念，為廣大用戶提供優(yōu)質(zhì)的產(chǎn)品，并幫助用戶解決在晶體行業(yè)所遇到的問(wèn)題，以此實(shí)現(xiàn)自我的價(jià)值，憑著自身的努力，擁有專業(yè)化的技術(shù)團(tuán)隊(duì)以及一流的服務(wù)團(tuán)隊(duì)，開(kāi)發(fā)出優(yōu)質(zhì)的進(jìn)口有源晶振，愛(ài)普生公司不斷對(duì)于市場(chǎng)的敏銳度，不滿足現(xiàn)狀，致力于滿足消費(fèi)者當(dāng)前最迫切的需求，同時(shí)又將眼光放至更長(zhǎng)遠(yuǎn)的未來(lái)，主動(dòng)承擔(dān)起社會(huì)責(zé)任。當(dāng)今世界中，人類正面臨著氣候變化、新冠疫情等一發(fā)而動(dòng)全身的全球危機(jī)，想要成為消費(fèi)者心中不可或缺的企業(yè)，必然要在產(chǎn)品之外給予消費(fèi)者更多社會(huì)價(jià)值.

愛(ài)普生晶振公司推出了EG-2121CA晶振，差分晶振編碼Q3805CA10001800，頻率125.000000兆赫，輸出WaveLVDS，電源電壓2.38 ~ 2.62 V，尺寸(LxWxH)7.00 x 5.00 x 1.20 mm，工作溫度0至+70°C，頻率公差±50ppm，額外的OptionsN /OSC TypeClock OSC，這是一款六角貼片晶振，具備高精度，高質(zhì)量，低損耗，低相噪聲等特點(diǎn)，廣泛用于智能家居，通信設(shè)備，儀器儀表，lora無(wú)線模塊低抖動(dòng)有源晶振等領(lǐng)域，由于出色的性能，使得其深受市場(chǎng)的歡迎.

Product Number	Model	Frequency	LxWxH	Output Wave	Supply Voltage	Ope Temperature
Q3805CA10000600	EG-2121CA	100.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10000700	EG-2121CA	125.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10000800	EG-2121CA	106.250000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	-5 to 85 °C
Q3805CA10000900	EG-2121CA	125.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	-5 to 85 °C
Q3805CA10001000	EG-2121CA	250.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001100	EG-2121CA	125.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	-5 to 85 °C
Q3805CA10001200	EG-2121CA	106.250000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001300	愛(ài)普生晶振	250.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001400	EG-2121CA	100.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001500	EG-2121CA	200.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001600	EG-2121CA	200.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001700	EG-2121CA	200.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001800	EG-2121CA	125.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10001900	EG-2121CA	212.500000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10002000	EG-2121CA	100.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	-5 to 85 °C
Q3805CA10002100	EG-2121CA	106.250000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10002200	EG-2121CA	125.000000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10002300	EG-2121CA	53.125000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10002400	EG-2121CA	156.250000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10002500	EG-2121CA	312.500000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	0 to 70 °C
Q3805CA10002600	EG-2121CA	156.250000 MHz	7.00 x 5.00 x 1.20 mm	LVDS	2.375 to 2.625 V	-5 to 85 °C

必須考慮的其它參數(shù)是輸出類型、相位噪聲、抖動(dòng)、電壓特性、負(fù)載特性、功耗、封裝形式，對(duì)于工業(yè)產(chǎn)品，有時(shí)還要考慮沖擊和振動(dòng)、以及電磁干擾(EMI)。石英晶體振蕩器可HCMOS/TTL兼容、ACMOS兼容、ECL和正弦波輸出。每種輸出類型都有它的獨(dú)特波形特性和用途。應(yīng)該關(guān)注三態(tài)或互補(bǔ)輸出的要求。對(duì)稱性、上升和下降時(shí)間以及邏輯電平對(duì)某些應(yīng)用來(lái)說(shuō)也要作出規(guī)定。許多DSP和通信芯片組往往需要嚴(yán)格的對(duì)稱性(45%至55%)和快速的上升和下降時(shí)間(小于5ns)。