对于智能健身镜这样智能化的电子产品来说，人机交互、语音识别等功能的实现必然离不开晶振的支持。这些晶振的作用主要负责实时时钟、程序指令时钟、蓝牙数据传输、开机、网关、有线网络数据、无线网络数据(WIFI)等。
TG2520SMN用于智能健身镜应用晶振X1G005421030827,X1G005421031227,温补晶体振荡器

我们都知道晶振的频率精度及稳定性是电子数码产品性能的保障，如果智能健身镜晶振工作中发生不良现象，如频偏、停振等问题，将会直接导致电子设备相关功能失效，严重时甚至造成无法开机。

因此一款好的智能健身镜，其电路板上使用的晶振元件必须具备高精度、高稳定性的特点，这样才能保证智能健身镜的各项功能稳定有序地运作。
爱普生晶振TG2520SMN，编码X1G005421030827，是一款四脚贴片晶振，TCXO温补晶体振荡器，小体积尺寸2.5x2.0mm有源晶振，频率为16.000000MHz，具有低抖动，低电源电压，低损耗，低耗能，低功耗等特点，适用于移动通信，GPS，汽车电子，消费电子，智能健身镜，电子数码产品等领域。
TG2520SMN用于智能健身镜应用晶振X1G005421030827,X1G005421031227,温补晶体振荡器

产品编码	型号	频率	尺寸	输出波
X1G005421002927	TG2520SMN	19.200000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421003027	TG2520SMN	12.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421003727	TG2520SMN	16.384000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421003827	TG2520SMN	16.384000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020127	TG2520SMN	16.368000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020227	TG2520SMN	16.369000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020327	TG2520SMN	19.200000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020427	TG2520SMN	26.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020527	TG2520SMN	32.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020627	TG2520SMN	38.400000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020727	TG2520SMN	40.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421020827	TG2520SMN	16.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421021127	TG2520SMN	20.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421021227	TG2520SMN	24.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421021327	TG2520SMN	25.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421021427	TG2520SMN	27.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421021527	TG2520SMN	30.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421021627	TG2520SMN	48.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421022027	TG2520SMN	52.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421022127	TG2520SMN	27.600000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421022227	TG2520SMN	50.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030127	TG2520SMN	16.368000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030227	TG2520SMN	16.369000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030327	TG2520SMN	19.200000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030427	TG2520SMN	26.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030527	TG2520SMN	32.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030627	TG2520SMN	38.400000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030727	TG2520SMN	40.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421030827	TG2520SMN	16.000000MHz	2.50x2.00x0.80mm	温补晶振
X1G005421031127	TG2520SMN	20.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421031227	TG2520SMN	24.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421031327	TG2520SMN	25.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421031427	TG2520SMN	27.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421031527	TG2520SMN	30.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421031627	TG2520SMN	48.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421032027	TG2520SMN	52.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421032127	TG2520SMN	27.600000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421032227	TG2520SMN	50.000000MHz	2.50x2.00x0.80mm	Clippedsinewave
X1G005421032427	TG2520SMN	10.000000MHz	2.50x2.00x0.80mm	Clippedsinewave

TG2520SMN用于智能健身镜应用晶振X1G005421030827,X1G005421031227,温补晶体振荡器

智能健身镜系列产品中用到的晶振一般为2520晶振及3225晶振这两款主流封装。常用晶振频点有32.768KHz、12MHz、16MHz、24MHz、25MHz、26MHz、27.12MHz、32MHz、40MHz等。智能健身镜使用的晶振类型，可根据其电路设计的需求选择无源晶振或有源晶振方案。无源晶振需要外接电容与之匹配，而有源晶振输入额定电压即可输出所需时钟信号，具有更高稳定性及抗干扰等显著优势。

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