tyle=" text-indent: 2em;"> tyle="font-size:16px">村田研发制造世界上最小的MEMStitle="谐振器" target="_blank">谐振器定时器件增加了一个能够在高达125℃的温度下支持高温的阵容.村田制作所的MEMS谐振器是压电元件,用作机械谐振器以产生恒定频率.适用于各种应用,如微型薄型设备,工业设备,照明以及集成到IC中.

tyle=" text-indent: 2em;"> tyle="font-size:16px">MEMS技术被用于实现世界上尺寸最小的谐振器,具有极低的ESR特性,这是目前title="石英晶体谐振器" target="_blank">石英晶体谐振器无法实现的.村田制作所的MEMS谐振器实现了出色的频率精度和稳定的温度特性,无需使用有源元件来校正温度引起的初始频率和频率偏移.这有助于客户降低功耗和安装空间.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">晶振晶体被广泛用于各式各样的产品中tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">随着科技的发展tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">对于晶振产品的要求也在不断上升tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">如何从数字源获取正弦波tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">从而产生稳定的晶振频率精确波形tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">是伺服系统tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">测试设备和电信系统的理想选择tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">本应用笔记讨论了如何通过从数字源获取正弦波来获得更高的title="石英晶体" target="_blank">石英晶体精度和更少的漂移tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">这样可以产生稳定tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">频率精确的波形tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">非常适用于伺服系统tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">测试设备和电信系统tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">伺服系统tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">测试设备和电信系统属于需要稳定tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">频率精确的正弦波源的应用tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">许多这样的正弦波振荡器是可用的tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">但找到具有令人满意的绝对精度和漂移水平的振荡器则是一个挑战tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">自动驾驶汽车的测试已在世界各个城市进行tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">各大电子元件制造商早已经开始为所有电动汽车配备一个能够实现自动驾驶的零部件tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">与此同时tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">目前这一代汽车已经拥有先进的驾驶员辅助系统(tyle="font-size:16px">ADAStyle="font-family:宋体;font-size:16px">)tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">其功能包括停车辅助tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">自动制动tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">行人检测和防撞tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">传感器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">title="车载晶振" target="_blank">车载晶振tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">摄像头和高速串行链路等基础技术对于实现这些功能至关重要tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">实时决策需要大量带宽

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">为了做出决定车辆如何响应和响应的实时决策tyle="font-size:16px">,ADAStyle="font-family:宋体;font-size:16px">应用程序必须能够快速获取和处理来自多个摄像头和传感器tyle="font-size:16px">,SMDtyle="font-family:宋体;font-size:16px">晶振的输入tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">车内的摄像系统通常具有非常高的数据速率tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">考虑一个环绕视图系统：这里的每个摄像机通常都有一个分辨率为tyle="font-size:16px">1280x800tyle="font-family:宋体;font-size:16px">像素tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">帧刷新率为tyle="font-size:16px">30f/style="font-family:宋体;font-size:16px">的视频流tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">信息娱乐系统也依赖于摄像机tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">它们越来越多地为音频和视频数据提供高分辨率内容和处理tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">机器人所用到的零部件多种多样tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">包括有源晶体振荡器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">贴片晶振以及工业级晶振tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">title="滤波器" target="_blank">滤波器等tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">均选用高品质tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">低功耗tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">高稳定性能的电子元件tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">哪种晶振最有利于机器人精准识别垃圾分类？我们可以选择日本进口晶振tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">像精工爱普生晶体tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">京瓷晶振tyle="font-size:16px">,title="NDK晶振" target="_blank">NDK晶振,KDStyle="font-family:宋体;font-size:16px">晶振都是业内较为出名的品牌tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">不仅生产技术先进tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并且具有完善的服务体系tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">专注于为用户提供高精密高可靠的产品tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">许多现代tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">高速tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">高性能的集成电路tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">如tyle="text-indent: 2em; font-size: 16px;">MAX104tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">和tyle="text-indent: 2em; font-size: 16px;">MAX106tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">模数转换器tyle="text-indent: 2em; font-size: 16px;">(ADC),tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">需要一个工作在tyle="text-indent: 2em; font-size: 16px;">GHztyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">范围内的低相位噪声tyle="text-indent: 2em; font-size: 16px;">(tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">低抖动tyle="text-indent: 2em; font-size: 16px;">)tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">时钟tyle="text-indent: 2em; font-size: 16px;">.tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">传统的title="石英晶体振荡器" target="_blank">石英晶体振荡器可以提供低抖动时钟信号tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">但通常不能在tyle="text-indent: 2em; font-size: 16px;">120MHztyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">以上的振荡频率下使用tyle="text-indent: 2em; font-size: 16px;">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">图tyle="font-size:16px">1tyle="font-family:宋体;font-size:16px">示出了典型的高速数据转换器系统的简化框图tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">该系统由title="带通滤波器" target="_blank">带通滤波器tyle="font-size:16px">,ADC,tyle="font-family:宋体;font-size:16px">高频时钟tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">高速存储设备和后处理单元组成tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">除tyle="font-size:16px">MAX104tyle="font-family:宋体;font-size:16px">外tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">高频时钟在确定高速数据转换器的精度方面起着重要作用tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">这种高频tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">低相位噪声时钟是高频压控振荡器tyle="font-size:16px">(U1),tyle="font-family:宋体;font-size:16px">锁相环tyle="font-size:16px">(U2)tyle="font-family:宋体;font-size:16px">和晶体振荡器tyle="font-size:16px">(U3)tyle="font-family:宋体;font-size:16px">的组合tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">如图tyle="font-size:16px">2tyle="font-family:宋体;font-size:16px">所示tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">摘要：tyle="font-size:16px">MAX9485tyle="font-family:宋体;font-size:16px">是一款多功能tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">可编程的音频时钟发生器tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">它由tyle="font-size:16px">VCXOtyle="font-family:宋体;font-size:16px">晶体振荡器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">小数tyle="font-size:16px">Ntyle="font-family:宋体;font-size:16px">分频tyle="font-size:16px">PLLtyle="font-family:宋体;font-size:16px">和tyle="font-size:16px">Ityle="font-family:宋体;font-size:16px">²tyle="font-size:16px">Ctyle="font-family:宋体;font-size:16px">接口组成tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">要正确使用tyle="font-size:16px">MAX9485,tyle="font-family:宋体;font-size:16px">重要的是tyle="font-size:16px">title="VCXO晶振" target="_blank">VCXOtyle="font-family:宋体;font-size:16px">title="VCXO晶振" target="_blank">晶振的功率水平不要超过其最大额定值tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">本应用笔记描述了一种测量晶体振荡器功率电平的简单方法tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并在tyle="font-size:16px">MAX9485tyle="font-family:宋体;font-size:16px">上报告测试结果tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">介绍

tyle=" text-indent: 2em;"> tyle="font-size:16px">MAX9485tyle="font-family:宋体;font-size:16px">是一款经济高效的可编程多输出音频时钟发生器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">适用于tyle="font-size:16px">MPEG-2tyle="font-family:宋体;font-size:16px">或tyle="font-size:16px">AC-3tyle="font-family:宋体;font-size:16px">音频系统tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">如tyle="font-size:16px">DVDtyle="font-family:宋体;font-size:16px">播放器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">用于多媒体tyle="font-size:16px">PCtyle="font-family:宋体;font-size:16px">的tyle="font-size:16px">DVDtyle="font-family:宋体;font-size:16px">驱动器tyle="font-size:16px">,HDTV,tyle="font-family:宋体;font-size:16px">家庭娱乐中心tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">以及机顶盒tyle="font-size:16px">.MAX9485tyle="font-family:宋体;font-size:16px">具有小数tyle="font-size:16px">Ntyle="font-family:宋体;font-size:16px">分频可编程tyle="font-size:16px">PLL,tyle="font-family:宋体;font-size:16px">具有两个输出驱动器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">一个具有±tyle="font-size:16px">200PPMtyle="font-family:宋体;font-size:16px">牵引范围的tyle="font-size:16px">VCXOtyle="font-family:宋体;font-size:16px">振荡器和一个tyle="font-size:16px">Ityle="font-family:宋体;font-size:16px">²tyle="font-size:16px">Ctyle="font-family:宋体;font-size:16px">接口tyle="font-size:16px">.

tyle="font-size:16px;word-spacing:-1.5px">   达到下一级别的数据速率并非易事,需要先进,高效和精确的组件.今天的高性能和网络设备正在推动32Gbps和56Gbps之间的串行数据速率.极高的稳定性OCXO晶振,超低抖动tyle="font-size: 16px; word-spacing: -1.5px;">title="振荡器" target="_blank">振荡器tyle="font-size:16px;word-spacing:-1.5px">,高效功率电感器和精确的实时时钟可实现更高级的设计,从而实现更高的性能水平.如下表格所列举的互联网应用中Abracon各部件所发挥的作用.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">统一电子专业生产销售石英晶体tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">有源晶体振荡器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">包括tyle="font-size:16px">TCXOtyle="font-family:宋体;font-size:16px">title="温补晶振" target="_blank">温补晶振tyle="font-size:16px">,VCXOtyle="font-family:宋体;font-size:16px">压控晶振tyle="font-size:16px">,OCXOtyle="font-family:宋体;font-size:16px">恒温晶振等多种类型tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">了解晶振各方面的性能才能在产品中发挥更高的价值tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">本文中统一电子所讲到的是tyle="font-size:16px">VCXOtyle="font-family:宋体;font-size:16px">晶体振荡器中tyle="font-size:16px">APRtyle="font-family:宋体;font-size:16px">和可穿透性规范之间的差异tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">绝对拉力范围tyle="font-size:16px">(APR)tyle="font-family:宋体;font-size:16px">与tyle="font-size:16px">atyle="font-family:宋体;font-size:16px">的可牵引性之间的差异tyle="font-size:16px">VCXOtyle="font-family:宋体;font-size:16px">晶振tyle="font-size:16px">. tyle="font-family:宋体;font-size:16px">通常这两个术语可互换使用tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">而实际上它们是两个单独的规格tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-size:16px">VCXO Pullability(tyle="font-family:宋体;font-size:16px">拉力tyle="font-size:16px">)tyle="font-family:宋体;font-size:16px">是指在更改时改变输出频率的能力tyle="font-size:16px">,VCXOtyle="font-family:宋体;font-size:16px">晶振控制电压从其中心值开始tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">可拉性被测量为频率差设置在中心控制电压的tyle="font-size:16px">title="VCXO晶体振荡器" target="_blank">VCXOtyle="font-family:宋体;font-size:16px">title="VCXO晶体振荡器" target="_blank">晶体振荡器和设置在极端的tyle="font-size:16px">VCXOtyle="font-family:宋体;font-size:16px">晶体振荡器之间控制电压tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">当然有的人会从标称频率指定可牵引性而不是从中心电压tyle="font-size:16px">.

tyle="font-size:16px">蓝牙使今天的一些便携移动设备和计算机设备能够不需要电缆就能连接到互联网,并且可以无线接入互联网.tyle="font-size: 16px;">统一电子代理村田晶振,多种类型,包括村田陶瓷晶振,村田石英晶体,村田陶瓷tyle="font-size: 16px;">title="谐振器" target="_blank">谐振器tyle="font-size: 16px;">等.提供各种封装尺寸,多种规格满足不同领域的产品选型.下面所介绍到的是村田石英贴片晶振型号,用于蓝牙系统中的超小型村田32MHz贴片晶振.

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">制造一颗晶振需要tyle="font-size:16px">30tyle="font-family:宋体;font-size:16px">多道的工序tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">每一个步骤都需按照严格标准执行tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">最后经过反复检测确保质量没问题tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">这样生产出来的title="石英晶振" target="_blank">石英晶振才算合格tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">以下这些详细的晶体制程你有了解过吗tyle="font-size:16px">?

tyle=" text-indent: 2em;"> tyle="font-size:16px">1.tyle="font-family:宋体;font-size:16px">芯片清洗：

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">目的再清除芯片表面因硏磨残流的污物、油物tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">以保证镀银tyle="font-size:16px">(tyle="font-family:宋体;font-size:16px">金tyle="font-size:16px">)tyle="font-family:宋体;font-size:16px">层附着牢固良好tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-size:16px">2.tyle="font-family:宋体;font-size:16px">蒸镀tyle="font-size:16px">(tyle="font-family:宋体;font-size:16px">被银tyle="font-size:16px">):

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">用真空镀膜原理在洁净的石英晶体芯片上蒸镀薄银tyle="font-size:16px">(tyle="font-family:宋体;font-size:16px">金tyle="font-size:16px">)tyle="font-family:宋体;font-size:16px">层tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">形成引出电极tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并使其频率达到一定范围tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-size:16px">3.tyle="font-family:宋体;font-size:16px">上架点胶tyle="font-size:16px">:

tyle=" text-indent: 2em;"> tyle="font-family:宋体;font-size:16px">将镀上银（金）电极的芯片装在基座上tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">点上导电胶tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并高温固化tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">芯片经过镀金tyle="font-size:16px">Pad (DIPtyle="font-family:宋体;font-size:16px">型tyle="font-size:16px">:tyle="font-family:宋体;font-size:16px">支架或弹簧tyle="font-size:16px">)tyle="font-family:宋体;font-size:16px">即可引出电信号tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">时序技术tyle="font-size:16px">:tyle="font-family:宋体;font-size:16px">打破石英晶体约束改进智能移动设备.tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">小尺寸和增加功能的趋势继续在移动电子产品中占主导地位市场tyle="text-indent: 2em; font-size: 16px;">.tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">随着tyle="text-indent: 2em; font-size: 16px;">OEMtyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">和tyle="text-indent: 2em; font-size: 16px;">ODMtyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">开发小型功能丰富的设备tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">他们必须设计紧凑的产品功率预算tyle="text-indent: 2em; font-size: 16px;">.tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">此外tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">移动产品是在具有成本竞争力的环境中开发的tyle="text-indent: 2em; font-size: 16px;">,tyle="text-indent: 2em; font-family: 宋体; font-size: 16px;">进入市场至关重要tyle="text-indent: 2em; font-size: 16px;">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">改进形式和功能取决于可以提供更小尺寸和更多尺寸的组件功能和性能更高tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">价格合适tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">没有迹象表明这些趋势会缓慢传统的title="石英晶体" target="_blank">石英晶体元件正在达到其尺寸缩小和性能的极限改善和降低成本tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">随着消费产品功能越来越丰富tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">它们需要新产品时序解决方案tyle="font-size:16px">.

tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">  陶瓷谐振器用于显示器tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">超声波流量计传感器和配备在各种智能电表（电力tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">燃气tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">热力tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">水厂）中的微型计算机tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">而title="石英晶振" target="_blank">石英晶体单元用于tyle="word-spacing:-1.5px;font-size:16px">ICtyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">用于有线和无线通信tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">压电发声器是用于数据读取检查声音设备tyle="word-spacing:-1.5px;font-size:16px">.

tyle="word-spacing:-1.5px;font-size:16px">tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体"> 村田晶振拥有一流的生产技术tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">先进的设备tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">为广大用户提供了无数优异的产品tyle="word-spacing:-1.5px;font-size:16px">.tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">村田除了title="陶瓷晶振" target="_blank">陶瓷晶振tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">石英晶体tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">有源晶体振荡器做的也相当出色tyle="word-spacing:-1.5px;font-size:16px">.tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">高稳定的产品质量被广泛用于无线网络tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">数码电子tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">车载系统tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-size:16px;font-family:宋体">工业设备等领域tyle="word-spacing:-1.5px;font-size:16px">.

tyle="font-family:宋体;font-size:16px">  在互联化、智能化、数字化转型的时代tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">电子系统已经无处不在tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并且在各个行业中变得越来越复杂tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">在产品设计中的比重也越来越高tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">同时tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">电子系统设计研发和生产也在发生革命性的变革tyle="font-size:16px">.

tyle="font-family:宋体;font-size:16px">  如何在这个变革的时代生存并超越对手是当今电子系统设计领域面临的新挑战tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">以下是统一电子针对蓝牙应用中的tyle="font-size:16px">ICtyle="font-family:宋体;font-size:16px">搭配title="村田晶振" target="_blank">村田晶振标准型号推荐tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">欢迎广大用户收藏点评tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-size:16px">SiTimetyle="font-family:宋体;font-size:16px">公司是tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">计时的市场领导者tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">也是tyle="font-size:16px">Mega Chipstyle="font-family:宋体;font-size:16px">公司（东京证券交易所：tyle="font-size:16px">6875tyle="font-family:宋体;font-size:16px">）的全资子公司tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">提供基于tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">的硅计时系统解决方案tyle="font-size:16px">.title="SiTime Crystal" target="_blank">SiTime Crystaltyle="font-family:宋体;font-size:16px">的可配置解决方案提供丰富的功能集tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">使客户能够以高性能tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">小尺寸tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">低功耗和高可靠性使其产品与众不同tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">通过使用标准半导体工艺和大批量封装tyle="font-size:16px">,SiTimetyle="font-family:宋体;font-size:16px">可缩短交付周期tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并可满足不可预测的需求tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">以下所介绍到的是用于tyle="font-size:16px">5Gtyle="font-family:宋体;font-size:16px">网络无线电同步的tyle="font-size:16px">Sitime TCXOtyle="font-family:宋体;font-size:16px">晶振tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-size:16px">SiTimetyle="font-family:宋体;font-size:16px">专注于为用户提供高性能频率元件tyle="font-size:16px">,SiTimetyle="font-family:宋体;font-size:16px">提供tyle="font-size:16px">105tyle="font-family:宋体;font-size:16px">℃ tyle="font-size:16px">Elite Platformtyle="font-family:宋体;font-size:16px">™tyle="font-size:16px">MEMS Super-TCXOstyle="font-family:宋体;font-size:16px">™批量生产tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">用于同步在恶劣环境中运行的tyle="font-size:16px">5Gtyle="font-family:宋体;font-size:16px">和tyle="font-size:16px">4G+tyle="font-family:宋体;font-size:16px">无线电tyle="font-size:16px">.SiTime TCXOtyle="font-family:宋体;font-size:16px">晶振可在电话杆tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">建筑物和灯柱上实现更小tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">更密集部署的无线电tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">并且仍然保持网络服务质量tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">越来越多地使用车载电子系统增加了对可靠汽车级的需求参考定时组件tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">今天tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">最高质量的汽车定时解决方案基于tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">定时技术tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">这种技术本质上比title="石英晶体" target="_blank">石英晶体技术更强大tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">硅tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">定时组件使用由tyle="font-size:16px">ICtyle="font-family:宋体;font-size:16px">开发的严格控制和标准制造行业tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">这些工艺和标准与tyle="font-size:16px">SiTimetyle="font-family:宋体;font-size:16px">专有的tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">和模拟tyle="font-size:16px">ICtyle="font-family:宋体;font-size:16px">相结合技术带来了超高品质的产品tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">而且因为这些定时器件都是基于硅的tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">它们符合tyle="font-size:16px">AEC-Q100tyle="font-family:宋体;font-size:16px">标准tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">与tyle="font-size:16px">AEC-Q200tyle="font-family:宋体;font-size:16px">相比具有更高的认证要求tyle="font-size:16px">.

tyle="text-indent: 2em"> tyle="font-family:宋体;font-size:16px">硅tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">制造工艺

tyle="text-indent: 2em"> tyle="font-size:16px">SiTime MEMStyle="font-family:宋体;font-size:16px">谐振器采用单晶硅制造tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">是一种tyle="font-size:16px">15tyle="font-family:宋体;font-size:16px">倍的无缺陷材料比钛强tyle="font-size:16px">.SiTimetyle="font-family:宋体;font-size:16px">的title="谐振器" target="_blank">谐振器采用获得专利的tyle="font-size:16px">MEMSFirsttyle="font-family:宋体;font-size:16px">™和tyle="font-size:16px">EpiSealtyle="font-family:宋体;font-size:16px">™制造工艺tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">可在tyle="font-size:16px">1100℃tyle="font-family:宋体;font-size:16px">下对谐振器进行退火tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">因此tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">极端汽车环境中存在的温度对tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">谐振器没有任何有意义的影响tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">这种高温工艺生产出一种密封的高质量谐振器没有污染物tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">谐振器完全封装在硅芯片内tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">非常适合能抵抗外部伤害tyle="font-size:16px">.MEMStyle="font-family:宋体;font-size:16px">谐振器可以像标准tyle="font-size:16px">CMOStyle="font-family:宋体;font-size:16px">芯片一样处理并使用标准tyle="font-size:16px">ICtyle="font-family:宋体;font-size:16px">封装工艺封装tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">通过使用tyle="font-size:16px">MEMSFirsttyle="font-family:宋体;font-size:16px">工艺tyle="font-size:16px">,ISO/TStyle="font-family:宋体;font-size:16px">经过tyle="font-size:16px">16949tyle="font-family:宋体;font-size:16px">认证的半导体供应链tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">以及标准封装工艺tyle="font-size:16px">,MEMStyle="font-family:宋体;font-size:16px">振荡器都有更高的质量和可靠性tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">以及几乎无限的容量tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-size:16px">Elitetyle="font-family:宋体;font-size:16px">是一个专为精准tyle="font-size:16px">TCXOtyle="font-family:宋体;font-size:16px">、tyle="font-size:16px">VCXOtyle="font-family:宋体;font-size:16px">与低抖动振荡器器件建造的创新tyle="font-size:16px">MEMStyle="font-family:宋体;font-size:16px">时钟平台tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">该平台充分利用了tyle="font-size:16px">title="SiTime晶振" target="_blank">SiTime晶振tyle="font-family:宋体;font-size:16px">公司的具有tyle="font-size:16px">TurboCompensationtyle="font-family:宋体;font-size:16px">™功能的独特tyle="font-size:16px">DualMEMStyle="font-family:宋体;font-size:16px">™架构tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">基于tyle="font-size:16px">Elitetyle="font-family:宋体;font-size:16px">的精准tyle="font-size:16px">Super-TCXOtyle="font-family:宋体;font-size:16px">和振荡器tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">面向高性能应用tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">如电信和网络设备中解决存在很久的计时问题tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">即使是在环境压力下tyle="font-size:16px">,Elitetyle="font-family:宋体;font-size:16px">产品也能提供最稳定的时钟tyle="font-size:16px">.tyle="font-family:宋体;font-size:16px">借助tyle="font-size:16px">SiTimetyle="font-family:宋体;font-size:16px">公司的tyle="font-size:16px">Elitetyle="font-family:宋体;font-size:16px">平台tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">电信和网络设备可以在现实工作条件下提供其最高的性能tyle="font-size:16px">,tyle="font-family:宋体;font-size:16px">最佳的可靠性和最高质量的服务tyle="font-size:16px">.