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在什么情況應(yīng)該選擇可編程TCXO晶振

來源：金洛鑫瀏覽：- 發(fā)布日期：2024-01-05 17:35:25【大中小】

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可編程TCXO晶振的缺點(diǎn)：

成本：與標(biāo)準(zhǔn)TCXO有源晶振相比，可編程TCXO通常更昂貴，因為它們需要更復(fù)雜的電路和編程接口。
復(fù)雜性：可編程TCXO的設(shè)計更復(fù)雜，需要更多的電路來實現(xiàn)頻率可調(diào)性，這可能增加故障的風(fēng)險。
功耗：由于可編程TCXO需要額外的電路來實現(xiàn)頻率調(diào)整，因此其功耗可能較高。
可編程TCXO晶振的優(yōu)點(diǎn)：
頻率可調(diào)性：可編程TCXO允許用戶在一定范圍內(nèi)調(diào)整輸出頻率，因此適用于需要頻率調(diào)整或微調(diào)的應(yīng)用。這種靈活性對于各種通信系統(tǒng)和設(shè)備非常有用。
定制性：用戶可以根據(jù)其特定的應(yīng)用需求定制可編程TCXO的頻率和穩(wěn)定性特性。這種定制性使得它非常適用于各種不同的應(yīng)用場景。
高精度：可編程TCXO通常具有較高的頻率穩(wěn)定性和溫度穩(wěn)定性，可以提供準(zhǔn)確的時鐘或頻率參考。
靈活性：由于用戶可以通過編程接口來控制頻率，可編程TCXO可適應(yīng)多種不同的工作條件和要求。

可編程TCXO石英晶體振蕩器適用于許多需要高度穩(wěn)定和可調(diào)節(jié)頻率的應(yīng)用。以下是一些常見的應(yīng)用領(lǐng)域：通信系統(tǒng)：可編程TCXO移動通訊晶振廣泛應(yīng)用于各種通信設(shè)備，如無線基站、衛(wèi)星通信設(shè)備和調(diào)頻收發(fā)器，以確保準(zhǔn)確的時序和頻率同步。軟件定義無線電（SDR）：在SDR設(shè)備中，可編程TCXO可用于頻率調(diào)整和頻率精確校準(zhǔn)，以適應(yīng)不同的通信標(biāo)準(zhǔn)和頻段。測試和測量儀器：可編程TCXO用于頻率參考和時鐘源，確保精確的測試和測量結(jié)果。衛(wèi)星導(dǎo)航系統(tǒng)：在衛(wèi)星導(dǎo)航接收器中，可編程TCXO用于確保準(zhǔn)確的GPS定位和導(dǎo)航。網(wǎng)絡(luò)設(shè)備：可編程TCXO可用于網(wǎng)絡(luò)設(shè)備，如路由器和交換機(jī)，以提供穩(wěn)定的時鐘同步。軍事和航空電子：可編程TCXO用于軍事和航空電子設(shè)備，確保高度精確的時序和頻率控制。

總之，可編程TCXO提供了頻率可調(diào)性和靈活性，適用于需要高度穩(wěn)定的時鐘源或頻率參考的各種應(yīng)用。然而，它們通常比標(biāo)準(zhǔn)TCXO更昂貴和復(fù)雜，因此在選擇時需要權(quán)衡成本與性能的因素。

原廠編碼	生產(chǎn)商	型號	頻率	頻率穩(wěn)定度	頻率容差	負(fù)載電容	工作溫度
FCX9M01843220E5J	Fuji晶振	FCX-9M	18.432 MHz	±30ppm	±30ppm	20pF	-20°C ~ 70°C
FCX9M01431818W6L	Fuji晶振	FCX-9M	14.31818 MHz	±50ppm	±50ppm	18pF	0°C ~ 70°C
FCX9M01200016P5K	Fuji晶振	FCX-9M	12 MHz	±35ppm	±30ppm	16pF	-10°C ~ 60°C
FCX9M01200009E5L	Fuji晶振	FCX-9M	12 MHz	±50ppm	±30ppm	9pF	-20°C ~ 70°C
FCX9M01431818E5L	Fuji晶振	FCX-9M	14.31818 MHz	±50ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M01843220E5L	Fuji晶振	FCX-9M	18.432 MHz	±50ppm	±30ppm	20pF	-20°C ~ 70°C
FCX9M00800018Y6L	Fuji晶振	FCX-9M	8 MHz	±50ppm	±50ppm	18pF	-40°C ~ 85°C
FCX9M01843218W6L	Fuji晶振	FCX-9M	18.432 MHz	±50ppm	±50ppm	18pF	0°C ~ 70°C
FCX9M01843220E4K	Fuji晶振	FCX-9M	18.432 MHz	±35ppm	±25ppm	20pF	-20°C ~ 70°C
FCX9M02700018E5L	Fuji晶振	FCX-9M	27 MHz	±50ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M01431818I5L	Fuji晶振	FCX-9M	14.31818 MHz	±50ppm	±30ppm	18pF	-40°C ~ 125°C
FCX9M01431818Y3Z	Fuji晶振	FCX-9M	14.31818 MHz	±100ppm	±20ppm	18pF	-40°C ~ 85°C
FCX9M02712018E5L	Fuji晶振	FCX-9M	27.12 MHz	±50ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M02700018E3L	Fuji晶振	FCX-9M	27 MHz	±50ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M01431818O5Z	Fuji晶振	FCX-9M	14.31818 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M01431818E1D	Fuji晶振	FCX-9M	14.31818 MHz	±10ppm	±10ppm	18pF	-20°C ~ 70°C
FCX9M00800018O5Z	Fuji晶振	FCX-9M	8 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M00800018Y5Z	Fuji晶振	FCX-9M	8 MHz	±100ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M00800018Y5L	Fuji晶振	FCX-9M	8 MHz	±50ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M01200018E3L	Fuji晶振	FCX-9M	12 MHz	±50ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M01200018E3J	Fuji晶振	FCX-9M	12 MHz	±30ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M02700018E5J	Fuji晶振	FCX-9M	27 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M01431815W6L	Fuji晶振	FCX-9M	14.31818 MHz	±50ppm	±50ppm	15pF	0°C ~ 70°C
FCX9M01843218Y5J	Fuji晶振	FCX-9M	18.432 MHz	±30ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M01431818Y5J	Fuji晶振	FCX-9M	14.31818 MHz	±30ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M01843218I5L	Fuji晶振	FCX-9M	18.432 MHz	±50ppm	±30ppm	18pF	-40°C ~ 125°C
FCX9M02863616Y5J	Fuji晶振	FCX-9M	28.63636 MHz	±30ppm	±30ppm	16pF	-40°C ~ 85°C
FCX9M02700018E1D	Fuji晶振	FCX-9M	27 MHz	±10ppm	±10ppm	18pF	-20°C ~ 70°C
FCX9M01843218O5Z	Fuji晶振	FCX-9M	18.432 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M02863615Y5K	Fuji晶振	FCX-9M	28.63636 MHz	±35ppm	±30ppm	15pF	-40°C ~ 85°C
FCX9M00800018Y4J	Fuji晶振	FCX-9M	8 MHz	±30ppm	±25ppm	18pF	-40°C ~ 85°C
FCX9M02700018I6L	Fuji晶振	FCX-9M	27 MHz	±50ppm	±50ppm	18pF	-40°C ~ 125°C
FCX9M01200018E1D	Fuji晶振	FCX-9M	12 MHz	±10ppm	±10ppm	18pF	-20°C ~ 70°C
FCX9M01431818E5J	Fuji晶振	FCX-9M	14.31818 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M01843218Y3L	Fuji晶振	FCX-9M	18.432 MHz	±50ppm	±20ppm	18pF	-40°C ~ 85°C
FCX9M02700018Y5J	Fuji晶振	FCX-9M	27 MHz	±30ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M02700020Y5L	Fuji晶振	FCX-9M	27 MHz	±50ppm	±30ppm	20pF	-40°C ~ 85°C
FCX9M02700018O5Z	Fuji晶振	FCX-9M	27 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M01200016Y5J	Fuji晶振	FCX-9M	12 MHz	±30ppm	±30ppm	16pF	-40°C ~ 85°C
FCX9M00800018I5L	Fuji晶振	FCX-9M	8 MHz	±50ppm	±30ppm	18pF	-40°C ~ 125°C
FCX9M02700018W6L	Fuji晶振	FCX-9M	27 MHz	±50ppm	±50ppm	18pF	0°C ~ 70°C
FCX9M00800018W6L	Fuji晶振	FCX-9M	8 MHz	±50ppm	±50ppm	18pF	0°C ~ 70°C
FCX9M00800018Y5J	Fuji晶振	FCX-9M	8 MHz	±30ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M01431818E3L	Fuji晶振	FCX-9M	14.31818 MHz	±50ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M01200009E5J	Fuji晶振	FCX-9M	12 MHz	±30ppm	±30ppm	9pF	-20°C ~ 70°C
FCX9M00800018Y2J	Fuji晶振	FCX-9M	8 MHz	±30ppm	±15ppm	18pF	-40°C ~ 85°C
FCX9M01843219Y5J	Fuji晶振	FCX-9M	18.432 MHz	±30ppm	±30ppm	19pF	-40°C ~ 85°C
FCX9M01843218Y6L	Fuji晶振	FCX-9M	18.432 MHz	±50ppm	±50ppm	18pF	-40°C ~ 85°C
FCX9M01200015Y5J	Fuji晶振	FCX-9M	12 MHz	±30ppm	±30ppm	15pF	-40°C ~ 85°C
FCX9M01600010E1F	Fuji晶振	FCX-9M	16 MHz	±15ppm	±10ppm	10pF	-20°C ~ 70°C
FCX9M02500008E5J	Fuji晶振	FCX-9M	25 MHz	±30ppm	±30ppm	8pF	-20°C ~ 70°C
FCX9M01228818E5L	Fuji晶振	FCX-9M	12.288 MHz	±50ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M01000018E3L	Fuji晶振	FCX-9M	10 MHz	±50ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M03200018O5Z	Fuji晶振	FCX-9M	32 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M01000018E5J	Fuji晶振	FCX-9M	10 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M04800018E3L	Fuji晶振	FCX-9M	48 MHz	±50ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M00737216Y5J	Fuji晶振	FCX-9M	7.3728 MHz	±30ppm	±30ppm	16pF	-40°C ~ 85°C
FCX9M00600025E5L	Fuji晶振	FCX-9M	6 MHz	±50ppm	±30ppm	25pF	-20°C ~ 70°C
FCX9M01214910Y5J	Fuji晶振	FCX-9M	12.1496 MHz	±30ppm	±30ppm	10pF	-40°C ~ 85°C
FCX9M00600025O5Z	Fuji晶振	FCX-9M	6 MHz	±100ppm	±30ppm	25pF	-55°C ~ 125°C
FCX9M01228820E5L	Fuji晶振	FCX-9M	12.288 MHz	±50ppm	±30ppm	20pF	-20°C ~ 70°C
FCX9M00600032E5J	Fuji晶振	FCX-9M	6 MHz	±30ppm	±30ppm	32pF	-20°C ~ 70°C
FCX9M02500012E5J	Fuji晶振	FCX-9M	25 MHz	±30ppm	±30ppm	12pF	-20°C ~ 70°C
FCX9M01600018E5J	Fuji晶振	FCX-9M	16 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M02500014Y4J	Fuji晶振	FCX-9M	25 MHz	±30ppm	±25ppm	14pF	-40°C ~ 85°C
FCX9M03300018Y5J	Fuji晶振	FCX-9M	33 MHz	±30ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M00614418E5L	Fuji晶振	FCX-9M	6.144 MHz	±50ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M00945610Y5J	Fuji晶振	FCX-9M	9.456 MHz	±30ppm	±30ppm	10pF	-40°C ~ 85°C
FCX9M02000018E3L	Fuji晶振	FCX-9M	20 MHz	±50ppm	±20ppm	18pF	-20°C ~ 70°C
FCX9M03750012W1D	Fuji晶振	FCX-9M	37.5 MHz	±10ppm	±10ppm	12pF	0°C ~ 70°C
FCX9M02000018O5Z	Fuji晶振	FCX-9M	20 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M01600016Y5J	Fuji晶振	FCX-9M	16 MHz	±30ppm	±30ppm	16pF	-40°C ~ 85°C
FCX9M01600018Y3J	Fuji晶振	FCX-9M	16 MHz	±30ppm	±20ppm	18pF	-40°C ~ 85°C
FCX9M01228820E4K	Fuji晶振	FCX-9M	12.288 MHz	±35ppm	±25ppm	20pF	-20°C ~ 70°C
FCX9M00921620E5L	Fuji晶振	FCX-9M	9.216 MHz	±50ppm	±30ppm	20pF	-20°C ~ 70°C
FCX9M00983018Y5L	Fuji晶振	FCX-9M	9.8304 MHz	±50ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M01474520Y5K	Fuji晶振	FCX-9M	14.7456 MHz	±35ppm	±30ppm	20pF	-40°C ~ 85°C
FCX9M01536018E5L	Fuji晶振	FCX-9M	15.36 MHz	±50ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M04000018O5Z	Fuji晶振	FCX-9M	40 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M01228807Y5J	Fuji晶振	FCX-9M	12.288 MHz	±30ppm	±30ppm	7pF	-40°C ~ 85°C
FCX9M00674518W6L	Fuji晶振	FCX-9M	6.7458 MHz	±50ppm	±50ppm	18pF	0°C ~ 70°C
FCX9M01500018O5Z	Fuji晶振	FCX-9M	15 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M01218710Y6L	Fuji晶振	FCX-9M	12.1875 MHz	±50ppm	±50ppm	10pF	-40°C ~ 85°C
FCX9M01200030W5J	Fuji晶振	FCX-9M	12 MHz	±30ppm	±30ppm	30pF	0°C ~ 70°C
FCX9M01228818I5L	Fuji晶振	FCX-9M	12.288 MHz	±50ppm	±30ppm	18pF	-40°C ~ 125°C
FCX9M01000016E5J	Fuji晶振	FCX-9M	10 MHz	±30ppm	±30ppm	16pF	-20°C ~ 70°C
FCX9M00978810Y5J	Fuji晶振	FCX-9M	9.78823 MHz	±30ppm	±30ppm	10pF	-40°C ~ 85°C
FCX9M02000018E5J	Fuji晶振	FCX-9M	20 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M04800018E5J	Fuji晶振	FCX-9M	48 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M00983018O5Z	Fuji晶振	FCX-9M	9.8304 MHz	±100ppm	±30ppm	18pF	-55°C ~ 125°C
FCX9M00737212Y5J	Fuji晶振	FCX-9M	7.3728 MHz	±30ppm	±30ppm	12pF	-40°C ~ 85°C
FCX9M00614432E5L	Fuji晶振	FCX-9M	6.144 MHz	±50ppm	±30ppm	32pF	-20°C ~ 70°C
FCX9M01200032E5L	Fuji晶振	FCX-9M	12 MHz	±50ppm	±30ppm	32pF	-20°C ~ 70°C
FCX9M00737215Y5J	Fuji晶振	FCX-9M	7.3728 MHz	±30ppm	±30ppm	15pF	-40°C ~ 85°C
FCX9M01536018E5J	Fuji晶振	FCX-9M	15.36 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M02000018Y3Z	Fuji晶振	FCX-9M	20 MHz	±100ppm	±20ppm	18pF	-40°C ~ 85°C
FCX9M00600032Y5K	Fuji晶振	FCX-9M	6 MHz	±35ppm	±30ppm	32pF	-40°C ~ 85°C
FCX9M01474520E5L	Fuji晶振	FCX-9M	14.7456 MHz	±50ppm	±30ppm	20pF	-20°C ~ 70°C
FCX9M01228818Y5J	Fuji晶振	FCX-9M	12.288 MHz	±30ppm	±30ppm	18pF	-40°C ~ 85°C
FCX9M01228818E5J	Fuji晶振	FCX-9M	12.288 MHz	±30ppm	±30ppm	18pF	-20°C ~ 70°C
FCX9M04800018E1D	Fuji晶振	FCX-9M	48 MHz	±10ppm	±10ppm	18pF	-20°C ~ 70°C