【技术】单晶片CMEMS可编程振荡器Si50x可以消除传统的双晶片MEMS振荡器的缺陷
CMEMS是CMOS和MEMS两个词的组合,提供集成的单晶片解决方案,可在CMOS晶圆上进行MEMS结构后处理。双晶片MEMS振荡器是当前市场上典型的第一代MEMS振荡器,由于双晶片方法需要在谐振器晶片和振荡器晶片之间进行线绑定,因此会增加了设计成本和复杂性。正如SILICON LABS的副总裁兼总经理Michael Petrowski在他最近的一篇文章《CMOS+MEMS集成改变传统频率控制》中提到的,现有的振荡器解决方案还有进一步的改进空间。使用该技术的晶振可参考本站Silicon Labs(芯科科技) 时钟和振荡器芯片选型指南。
完全集成的CMEMS解决方案有很多优点,包括:
•保证10年的运行时间
全硅CMEMS器件不易受撞击、震动、加速度和老化影响。
•保持其输出频率在生命周期和温度范围内的稳定性
CMEMS振荡器将MEMS谐振器更紧密的与温度传感器和补偿电路耦合,在工业温度范围内具有±20ppm频率稳定性保证。
•支持可编程设备配置和超短交货时间
CMEMS振荡器与现有的石英或MEMS振荡器引脚和封装兼容,可实现快速便捷的替换解决方案。
•标准集成电路的可预见性供应链
当今传统的双晶片解决方案需要昂贵的多芯片模块或陶瓷封装。
Si50x CMEMS振荡器频率稳定性选项包括±20ppm、±30ppm和±50ppm,10年老化。CMEMS振荡器提供可编程特性(可编程的上升/下降时间),低功耗和低周期抖动模式,交付周期短(小于2周)。支持32kHz-100MHz之间的任意频率。运行温度在商业应用方面的范围是-20℃至+70℃,在工业应用的范围是-40℃至+85℃。参考 Silicon Labs(芯科科技) Si501/2/3/4 LVCMOS CMEMS数据手册。
图1 Si50x CMEMS全温度范围内的频率稳定性
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本文由少爷米克舒马赫翻译自Silicon Labs,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
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YXC晶振YSO690PR系列,频率为100MHz,总频差±50PPM,广泛应用于PC、手机、游戏机等电子设备。笔记本电脑(Laptop),简称笔记本,又称“便携式电脑,手提电脑、掌上电脑或膝上型电脑”,特点是机身小巧。比台式机携带方便,是一种小型、便于携带的个人电脑。当前其发展趋势是体积越来越小,重量越来越轻,功能越来越强。
【经验】时钟设计——非相位噪声的情况第二篇
本文是Silicon Labs博文系列的第二篇。本文首先对第一篇的内容进行回顾,并建议限制放大器和平衡放大器都是相当有用的辅助程序,以最小化AM并进行良好的相位噪声测量。本文引入了一些示例数据,并以一些经验法则辅以说明。
Silicon Labs(芯科科技) Si514可编程晶体振荡器数据手册
该资料介绍了Si514可编程I2C晶振(频率范围100 kHz至250 MHz)的特性、应用和功能描述。它具有高分辨率频率调整能力,低抖动操作,支持多种输出格式和封装类型,适用于数字锁相环、数据通信、工业自动化等领域。
SILICON LABS - 晶体及时钟芯片,ANY-FREQUENCY I2C PROGRAMMABLE XO (100 KHZ TO 250 MHZ),任意频率I2C可编程XO(100 KHZ至250 MHZ),SI514,514BCA000163AAG,514XXXXXXXXXXAGR,514JBA000126BAG,SI51X,514BBC000932AAGR,514CCC000107BAG,514CCC000115AAG,514BBC000932AAG,514BBC000107AAG,514CBC000107AAG,514KCC000654BAG,室内照明,3G SDI/HD SDI/SDI,DATACOM,手机相关,ALL-DIGITAL PLLS,3G-SDI/HD-SDI/SDI,FPGA同步,FPGA SYNCHRONIZATION,电脑外设,智能家居,INDUSTRIAL AUTOMATION,FPGA/ASIC CLOCK GENERATION,DAC+ VCXO REPLACEMENT,玩具,数据通信,个人代步工具,便携数码,SONET/SDH/OTN,消费电子部件,通信设备,电脑,工业电子,工业自动化,个人娱乐,FPGA/ASIC时钟生成,可穿戴设备,DAC+VCXO替换,全数字锁相环
微设备产品配置指南
本资料为Epson的产品配置指南,涵盖了晶振、振荡器、TCXO、SAW振荡器、可编程振荡器、电压控制振荡器、传感设备和RTC等多种元器件。资料详细介绍了不同型号产品的配置参数,包括频率、负载电容、频率容差、ESR等,并提供了产品配置系统供用户查询和验证。
EPSON - TCXO,SENSING DEVICES,用户可编程I²C晶体振荡器,CRYSTAL OSCILLATORS,压控XTAL振荡器,压控声表面波振荡器,VC-TCXO,压控振荡器,SAW OSCILLATOR,振荡器,实时时钟模块,USER PROGRAMMABLE I²C CRYSTAL OSCILLATOR,双可选晶体振荡器,VOLTAGE CONTROLLED SAW OSC,遗产晶体,PROGRAMMABLE VOLTAGE CONTROLLED OSCILLATOR,GYRO SENSOR,兆赫范围晶体,SAW OSCILLATORS,VOLTAGE CONTROLLED XTAL OSC,REAL TIME CLOCKS,实时时钟,SPXO,PROGRAMMABLE OSCILLATORS,晶体振荡器,四路可选晶体振荡器,陀螺传感器,MHZ RANGE CRYSTAL,可编程压控振荡器,DUAL SELECTABLE CRYSTAL OSCILLATOR,RTC,新晶体,VCXO,SAW振荡器,兆赫晶体,VOLTAGE CONTROLLED OSCILLATORS,声表面波振荡器,MHZ CRYSTAL,LEGACY CRYSTAL,QUAD SELECTABLE CRYSTAL OSCILLATOR,可编程振荡器,SPSO,VCSO,低抖动SAW振荡器,NEW CRYSTAL,LOW-JITTER SAW OSCILLATOR,REAL TIME CLOCK MODULES,新的晶体,OSCILLATORS,传感装置,NEW CRYSTALS,RX8901CE XS A06,FC-13A32.768K–90NN70KCB,SG5032CAN 25.0000M-TJGA0,VG-1201CA16.0000M-TANC0,RA8804CE,SG-51,TG2016SMN,SG-3050BC32.7680KAA3,RX4901CE XS A06,XG-2102CA212.5000M-PHRAL0,SG3225CAN25.0000M-TJGA0,XV-3900CB Z:0 46.5000KHZ,RX8130CE,TG2520SMN,XG-1000CA125.0000M-CBL0,EG-2102P,SG-710 TYPE,SG-310SCF30.0000MC0,EV-9100JG800.0000M-CPGUA0,TG2016SKA26.0000M-ECHNNM5,SG-710,RX8901CE XS B06,SG-615,SG2016CAA,VG3225EFN122.8800M-CJGHBA0,TG5032SGN,VG-4232CA61.4400M-TGGC0,VG2520CAN30.7200M-CJGHBA0,SG-8504CA156.2MNNNN-APRLF0,SG-9101CGA170.0000M-C20PJAAA0,VG-4513CA200.0000M-GHCT0,RX4901CE XS B06,MA-40630.0000M50X-A0:PURE SN,VG7050ECN-SM20T001-CJGHPZ,TG5032SFN,TG-5035CJ,TG-5035CE,TG-5035CG,RX8111CE:A0,FA-23825.0000MA20V-AC5,TG5032CGN,VG7050ECN-SM20T002-DJGHPZ,RTC-72421A,RTC-72421B,TG5032SMN,TG-5510CB-XXX38.880000M0,RA8900CE,SG2520CAA,RX4111CE,SG-9101,RA-8581SA:B0:PURE SN,SG3225,SG2016,SG5032EAN 73.500000M-KJGA,TG-5006CJ-XXX19.2000M,RX8900SA,SG-8018,VG7050ECN-SM20T005-CJGHPF,SG-8003JF32.0000M-PECL0:PURE SN,EG-2002CA125.0000M-PCHL0,FA2016AN24.0000MTS-LP,SG-8002,FC-135R,TG5032CMN,RTC-7301SF:B0:PURE SN,VG-4511CA100.0000M-GGCT0,RTC-72423B,RTC-72423A,TG2016SKA,RX-8564LC,FA-20H25.00M–60NNYYU80RE5,TG5032SKN,RX-4571SA:B0:PURE SN,XV-3500CB Z:0 50.3000KHZ,SG-310 TYPE,TSX-322516.0000MF10U-AC0,SG-210SED80.0000MC0,SG-645 TYPE,SG-615 SERIES,C-005R,SG-550 TYPE,TG2016SLA,TG2016SLN,VG7050ECN-SM20T003-CJGLPZ,SG-8101,VG7050ECN-SM20T008-DJGLPF,TG5032CKN,SG-636PH41.0000MC3:ROHS,SG-615PCW66.6667MC3:PURE SN,SG-531 SERIES,VG7050EAN-SM18T003-CJGLPZ,TG-5006CE,EG-2021CA106.2500M-CHPAL0,XV7011BB AB 49.6000KHZ,TG-5006CG,FA-238,SG-8101CGA125.0000M-TCHPA0,C-2,C-4,FC-12M32.7680KA-AC5,TG2520CEN26.0000M-KFGNNM6,TG-5006CJ,TSX-3225,EG-4101CA250.0000M-PGWAL0,RX-4045SA,FA-128,RTC-72423A0:PURE SN,SG-8018CG,SG-615PTJ30.0000MC0:PURE SN,SG-8018CE,SG-211SEE30.0000MC0,FA-118T25.00M–60NNYYUA0RE5,RA8000CE:YBA00,EG-2001CA125.0000M-PCHL0,SG-9001CA,FC-13F32.7680KA-AC5,SG-615PCN30.0000MC0:PURE SN,RX8111CE,FA-238V15.9999MF10V-AC5,VG7050EAN-SM18T010-DJGHPZ,TG2520SBN13.0000M-KCGNBMB,FC-12M32.768K–90NN90KCB,VG5032EDN122.8800M-CJGHBA0,SG-51 TYPE,SG-710ECK75.0000MC0,FA-12816.0000MF12Z-AC0,SG7050EBN 100.000000M-CJGAB,SG-3031CM32.7680KB5,RX-8025NB,EG-2102 L,RX-8581JE,VG-4513CB200.0000M-GHCT0,FC2012SN,VG7050EANSM18XXXX-CJGHPZ0,RX-4571SA,MC-15632.7680KA-AC5:RO,VG7050ECN-SM20T007-CJGLPF,SG-3032JC32.7680KB0:ROHS,TG2016SBN13.0000M-KCGNBMB,RX-8571NB,SG-9001JCC20P66.6666MCL0:PURE SN,RA4000CE:YBA00,FC-12D32.7680KA-AC5,SG-3040LC,SG2520,SG3225EEN156.250000M-CDGA0,SG-8503CA156.2M625.0M-APRLZ0,XV700,XV701,XV702,FA-23825.00M–90NNYYB80RG5,XV708,RA4000CE,TG3225CEN,RA-8581SA,RTC-4574JE,MC-15632.7680KA-AC5:PB,SG7050VAN 73.500000M-KJGA0,SG-8018CA125.0000M-TJHPA0,VG7050EBN698.8123MCJGHBA0,RX8804CE,FA1008AN52.00M–80AANNG60RGB,MC-15632.7680KA-AC5:PS,XV-3510CB ZA:0 45.6000KHZ,SG-210STF50.0000MS0,TG2016SLA26.0000M-ECGNNMB,FC-13532.7680KA-AC5,TG5032CGN10.0000M-CAGNGA0,RX-8571LC,TG5032CAN10.0000M-CAANAA0,TG-3541CE,SG5032VAN 73.500000M-KJGA0,SG-3040JC,VG7050ECN-SM20T004-DJGLPZ,TSX-322525.00M–90NNYYU60RG5,FC-12M,TG2016SMN19.2000M-ECGNNMB,SG-550SCF30.0000MC0,VG7050EAN-SM18T001-CJGHPZ,RA-8565SA,RX-8581NB,EG-4121,EG-2101CA,SG-8002CE,EG-2102CB212.5000M-PHRAL0,SG-8002CA,XG5032HAN100.000000M-CJAA0,TG-5510CA,RX-8025SA,C-002RX,MC-206,TG-5510CB,SG7050,SG-8201CJA,SG-9001JC,FC-135R32.768K–90NN50KCB,RX-8571SA:B0:PURE SN,RTC-4543SB,RTC-4543SA,SG-8201CJA125.0000M-TDJPA5,EG-4101,SG-615 TYPE,VG7050EAN-SM18T006-DJGHPF,RX8130CE:B0,SG-3040JC32.7680KB3:PURE SN,RX-4801SA,MC-40532.7680KT-AC5:PS,TG-5500CA,MA-506,MA-505,SG2016CAA 25.000000M-TJGA0,C-002RX32.7680KT-LP:PS,SG2016CAN 25.000000M-TJGA0,RX-4581NB,FC-145,TG5032CBN10.0000M-CAGNGA0,RX6110SA:B0:PURE SN,VG7050EAN-SM18T002-DJGHPZ,SG7050EAN 73.500000M-KJGA,SG-350 TYPE,SG-8201CJ125.0000M-TDJPA5,SG-3030JC32.7680KB3:PURE SN,C-002RX32.7680KT-LP:PB,RX8901CE,TG-5511CB,TG-5511CA,SG-150SCE16.0000MD0,VG7050EAN-SM18T009-CJGHPZ,SG-3050BC,FC-13A,CA-301,MC-40532.7680KT-AC5:PB,VG7050EAN-SM18T005-CJGHPF,FC-255,FC-135,FA3225AA20.000000MB50A-W4,EV1409ESN1024-873M-CPENBA0,TG7050CKN10.0000M-CAHNGA0,SG-9001LB,RTC-4574NB,FA-238V,EG-2121 P,MC-40532.7680KT-AC5:RO,VG7050ECNSM20XXXX-CJGHPZ0,SG-210SEBA60.0000MC0,SG-350,TG-5501CA,FA2016AA16.0000MA20X-AC5,MC-30676.8000KA-AC5:PS,RTC-8564NB,MA-406,EG-2121 L,TG-5510CA-XXX30.720000M0,TG1612SLN,MC-146,RA8000CE,MC-30676.8000KA-AC5:PB,RX4111CE:A0,RX-4045NB,RX4901CE XB A06,FC3215AN,FC-13532.768K–90NN70KCB,SG-636 TYPE,FA-20H,SG-9101CG170.0000M-C20PHAAA0,RX8900CE,FA-238A,RX8901CE XB A06,TG-3541CE32.7680KXA0,CA-30130.0000M-A:PB FREE,SG3225CAN 25.0000M-TJGA,RX-8581SA,RX-4571LC,SG5032CAN 25.0000M-TJGA,VG-4231CE60.0000M-PSBM0,TC0-7086X1A1156.2500M0,FA-128S,VG7050EAN-SM18T008-DJGLPF,EG-2002CA,FC3215AN32.768K–90NN50KCB,SG-210SGB30.0000MC0,EG-2002,EG-2001,MA-306,EG-2121,FA-2016AS,SG-8101CA125.0000M-TCHPA0,RX-4803SA,RA8803SA,FC2012AN32.768K–90NN50KCB,RX-8571SA,RX4901CE,VG-4231CA12.2880M-TDRC0,RTC-4574SA,RTC-7301SF,TG2520CEN,RA8900SA,RTC-9701JE,SG2520EHN156.2500M-CCGSZA6,T,SONET OC-192 DIGITAL WRAPPER,CPU,超转运,1394B,INFINIBAND,10GBETHERNET XAUI,10GBFIBRE CHANNEL XAUI,FCOE,SONET,1GB以太网,COMPUTER,串行SCSI,SONET OC-48,HIGH SPEED BUS,8GB光纤通道,SERIAL SAS,MEM CLOCK,STORAGE,MEM时钟,ETHERNET,FB DIMM,以太网,4G光纤通道,ISCSI,ISCSI(ISCSI),PCI-EXPRESS,4G FIBRE CHANNEL,8GB FIBRE CHANNEL,10GBETHERNET SERDES,串行SAS,SONET OC-192,FIBRE CHANNEL,同步光纤网,串行数据,10GB以太网XAUI,光纤通道,BUS CLOCK,SERIAL SCSI,10GBE,HYPERTRANSPORT,10GB光纤通道XAUI,SMART CARD,高速总线,SERIAL ATA,PCI EXPRESS,总线时钟,10GBFIBRE CHANNEL SERDES,中央处理器,智能卡,10GB以太网SERDES,电脑,英菲尼班德,1GBETHERNET,10GB光纤通道SERDES,存储器,SONET OC-192数字包装器
电子商城
品牌:晶科鑫
品类:Low Power Programmable Oscillator
价格:¥3.3600
现货: 50
现货市场
品牌:SILICON LABS
品类:Switch Hall Effect Magnetic Position Sensor
价格:¥2.2924
现货:126,000
服务
可定制波导隔离器频率覆盖5.5GHz~110GHz,插损损低至0.25dB、隔离度、正向方向功率、封装尺寸参数。
最小起订量: 1pcs 提交需求>
支持铲齿散热器鳍片最大加工厚度0.1-10mm,最大宽度600mm,铝挤散热器鳍片最小铝挤厚度5mm,最小鳍片间距1cm;定制散热器产品工艺有热管焊接,穿片,打磨,铲齿,铝挤及CNC加工修边飞面等。
最小起订量: 2pcs 提交需求>
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