【经验】Silicon Labs多种定时解决方案,最大限度地缩短设计时间和BOM成本
介绍
有各种各样的定时解决方案,包括晶体振荡器(XO)、压控晶体振荡器(VCXO)和时钟。在组件选择方面,没有一种尺寸适合所有策略。为特定应用选择合适的器件取决于许多因素,包括时钟是否必须与外部提供的参考时钟同步,处理器和高速串行数据传输IC的系统结构,以及频率和终端应用的抖动要求。在高性能应用中,低抖动和低相位噪声至关重要,因为它们对高速串行数据传输应用中的误码率和模数转换器的信噪比有直接影响。
随着硬件设计人员在单一硬件设计中需要满足越来越多的标准,协议和规范,高性能应用(如网络,无线/ RF传输,广播视频以及测试和测量)中的硬件设计变得越来越复杂。一些例子说明了这种趋势。最新的网络设备不仅支持SONET/SDH和以太网,还支持高清视频传输。下一代无线基础设施设备旨在支持WiMAX和LTE(长期演进)。广播视频设备涵盖各种功能,包括图像捕获,编码,解码,处理和视频传输,必须支持NTSC和PAL标准,以确保全球兼容性。随着传统上不同类型设备之间的界限变得越来越模糊,出现了单独的挑战。在这些应用中设计最有效的时序架构至关重要,以最大限度地缩短设计时间和BOM成本。
异步时钟
最简单的时钟生成源是振荡器(XO),它为单个组件生成单个输出频率。XO经常用于异步应用,如图1所示。每个振荡器提供本地参考以保持两个独立的时钟域。系统运行要求XO频率接近但不完全相同。这种架构是突发模式流量应用的理想选择。连续通信需要比特或数据包填充和FIFO管理,以防止上溢/下溢情况。视频处理设备和10/100/1000 BaseT以太网是使用异步时钟的应用的例子。XO的选择应基于终端应用的频率、抖动和稳定性要求。
图1 异步时钟示例
同步时钟
同步时钟最常用于需要连续通信的应用中。必须最小化网络延迟和延迟的可变性。为实现此目的,包括SONET / SDH,同步以太网(SyncE),无线回程和视频传输在内的应用要求源和目标以相同的频率运行。在发送端,为高速SerDes的发送路径提供定时的时钟被锁定为高度精确的参考时钟。从基准定时源(例如GPS)提供初级和次级参考时钟。锁相环用于锁定该背板基准,衰减时钟信号上的抖动以消除不需要的噪声,并向PHY提供低抖动输出时钟。在接收端,时钟和数据恢复(CDR)单元用于恢复系统时钟。根据应用,该CDR可以是外部组件或集成在PHY内。XO可用于中心CDR以提供快速获取和锁定。恢复的时钟通过另一个PLL,将时钟频率降低到较低的速率。本地定时可以与此时钟同步,也可以与同步到集中定时源的另一个本地时钟同步。与源的同步确保了网络中所有节点的时钟同步。根据系统要求,本应用中使用的PLL可能需要低环路带宽来从时钟信号中滤除不需要的抖动。
图2 同步时钟示例
PLL可以使用集成时钟IC或电压控制晶体振荡器(VCXO)、相位检测器和环路滤波器实现离散。当需要尽可能低的抖动和最佳可能的相位噪声时,离散的解决方案是优选的。在一些应用中,处理器或ASIC将相位检测器和电荷泵集成在IC中,因此只需要VCXO和外部环路滤波器,如下面的图3所示。
图3 ASIC中的部分集成PLL
然而,有一个离散PLL解决方案存在多种缺点。离散锁相环需要模拟设计专业知识,并且对板级噪声敏感,因此在设计和PCB布局时必须特别注意。此外,离散PLL通常提供单个输出频率。如果设计的频率要求改变,则必须提供单独的VCXO。在一些应用中,需要多个VCXO来生成应用中所需的所有频率,从而增加了BOM的复杂性。为了解决这些缺点,现在可以通过SILICON LABS的Si571实现双通道,四通道甚至任何速率的I2C可编程VCXO,来满足多速率应用。
另一种方法是使用抖动衰减时钟倍频器IC,它集成了片上PLL电路。时钟倍频器保持对参考时钟的锁定,滤除不需要的抖动并为发送器生成倍频输出时钟。在时钟倍频器IC选择中必须特别小心,因为所有时钟倍频器都不是相同的。对于高速串行数据传输应用,只有最高性能的时钟倍频器IC才能提供满足终端应用要求所需的抖动性能。关键规范是最大抖动生成,而不是典型的抖动生成。指定最大抖动的时钟倍频器使硬件设计人员能够在电路板中的数据路径和定时组件之间分配抖动预算,并确保在所有条件下都有足够的余量。另外,检查时钟倍频器IC上可用的环路带宽选项。如果需要参考时钟的抖动衰减,则环路带宽通常必须为1 kHz或更低。最后,确认时钟倍频器IC支持所有必需的频率规划。Silicon Labs的Si5319是一个提供抖动衰减和任意速率频率合成的频率捷变时钟倍频器的例子。
最后,当需要系统级时钟功能时,时钟解决方案优于离散解决方案。一个例子是输入时钟之间的无中断切换,其中时钟监视主参考时钟的质量,并在检测到主时钟上的报警条件时切换到辅助参考。另一个流行的系统级时钟要求是延时,其中时钟在没有有效参考时钟的情况下继续生成稳定的输出时钟。可以从多个供应商处获得满足这些系统级要求的时钟。
下表总结了何时应使用XO,VCXO或时钟解决方案:
表1 定时解决方案指南
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Silicon Labs(芯科科技)产品选型指南
目录- 8-bit Microcontrollers 32-bit Microcontrollers High-performance analog products wireless ICs, SoCs and modules Sensors Interface chip Timing products Isolation products Audio products Video products Voice products Data products Development Tools
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Nisshinbo(日清纺)电子芯片选型指南(中文)
目录- 公司简介 新产品列表 运算放大器和比较器 AFE 电源管理IC LED驱动器/控制器 音频和视频IC 通信用IC和射频器件 电机IC 光电传感器 信号调节外设 产品封装一览 产品索引
型号- NJM2902C,NJM2902B,NJU7076B,NJM7056,R3134,R3133,R2045,NJW2368,R1191,R5550,NJW4303,R1190,NJM2842,R3132,NJM2841,R2043,R3130,NJM2846,NJM2845,NJM2847,NJL5901AR-1,NJM5532C,NJM2901C,R5110XXX1A,R5110XXX1B,NJM393C,R5326,NJG1697EM1,R5324,R3150-A,NJU6364系列,R5560,NJU6397系列,NJW2377,NJU1206MER,NJM2855,R2051,NJM2857,NJM2856,NJW1280,NJU7098A,NJM2902CA,R5110XXX2C,R5110XXX2D,NJM390A,NJU211,R3150-B,R2061,R3150-E,NJW2344,NJM2820,R3154,R3150-F,NJM2822,R2062,R3152,NJM2821,NJW4760,RM516,NJM2823,NJM2825,NJM2828,NJG1801AKGC-A,NJM2827,NJM2829,NSNJ9200A,NJM064C,NJM391A,RS5C338A,R5106,NJU3610,R5107,R5108,R5109,R5104,R5105,NJM2151A,R3160,R5101,NJM2831,NL6010,NJM2830,NA2100,NJM2835,NL6011,NJM2837,NJM2836,NL6012,NJM2839,NJL5902R,R1155,NJG1669MD7,R1154,NJW4107,NJU72501,NJW4106,NJW4105,NJM2570A,NJW4104,NJW4100,R1150,NJM2801,NJM2804,NJM2806,NJM2805,R5528,NJM062C,R5524,R5527,R5520,NJW4109,NJG1684ME2,NJW4108,R5523,NJW4118,NJW4116,NJW4113,R1163,R1160,R1161,NJW4111,NJW4110,NJW4351,NJM2815,NJM2816,NJM12877,NJW4162A,NJU7381A,NJG1108HA8,NJM2904CA,R3114,R2025,NJM2819A,R3112,NJG1617K11,R3111,R5538,R2023,R3118,R3117,NJM2904C,R5533,R3116,NJM2904B,NJG1144KA1,R1170,R3200X064A,NJMOP177,R1173,NJM2374A,R2262,NJW1298,NJW4321,R1171,NJW4320,R1172,NJM78M00S,NJM2903C,NJU7382A,NJM084C,RN5T618,R2033,NJG1801BKGC-A,R5542,R5543,R1180,R5540,R5541,NJM2373A,NJG1657MD7,NJW2392,NJM12856,NJU7365,NJU7366,NJU7367,NJU7092A,NJM2879-H,NJU7364,NJM2748A,RP600,MUSES8832,RN5U700,RP602,RP604,RN5T614,RP605,NB7200,NJU7360,R1801,NJU7356,NJU77572,R1800,NJM41001T,RN5RZ,NJU8759A,NJU7093A,NJU6368系列,NJU7116,NJL6402R-2,NJU7118,NJU7119,NJM2505A,NJU6322系列,NJW1200,NJG1740MHH,MUSES8820,RN5VD,NJU7387,NJU72090,R1810,NJU7141,R3200X002X,NJU7384,NJU7385,NJU7386,RC5T519,NJU72097,NJU6311系列,RM590,NJU7380,NJG1730MD7,NJU9555,NJM17431,NJM2769B,NJU77550,NJU7091A,R3200X001X,NJU77552,NJU77551,NJU77554,NJU6377系列,NT1189GDAE3S,NJU9103,RC5T619X,NJU9102,NJU9101,R5117,R5114,NJM2880,R5115,R5116,NJM2882,NJM2881,R5110,NJM2884,R5111,R3121XXXXG,NJM2883,NJM2641,R5112,NJM2886,NJW1230,NJM2885,R5590,NJM2888,NJM2646,NJM2887,NL6002,R3121XXXXA,NT1191GEAE3S,NJM2407,R3121XXXXE,NJM8191,NJM8190,NJU6063,NJU7394,RM517,RV5C348B,NJU6366系列,NJG1812ME4,NJM2893,NJM2173A,NJM2892,NJM2894,NJW1241,NJW1240,NJG1812AMET-A,NJU7392,NJU6062,NJU6061,NJU6222系列,NJU77580,NJU77582,RN5RF,NJU6402B,NJM2860,NJM2862,NJM2861,NJL5909RL-4,RN5RL,NJM2864,NJM2863,RN5RK,NJM2866,NJG1682MD7,NJM2865,NJM2868,NJU7181,NJM2626,NJM2867,NJM2627,NJL5830R,RN5RT,NJL6195R,NJW2307,NJM2749A,NJM2871,NJM2870,NJG1159PHH,NJW2311,NJM2872,R3121-A,NJM2875,NJM2874,NJM2877,NJM2876,R3121-E,NJU6080,NJM2879,NJM2878,R3121-G,NJG1816K75,NJG1143UA2,NJU7640,NJM14570,NJU6311,NC2700M,NJM2288,NJM2287,RP200,NJL5513R,RS5C372A,RP201,RS5C372B,RP202,NJW1143A,NJU7630,NJU7631,NJU7632,NJM2872A,NC2701M,NJU71074,NJM8830,NSVS1231,NJM2299,NJM2059,NJM2058,NJM2872B,NJG1145UA2,NJG1814MD7,NJU8759,NJU71041,NJG1146KG1,NJMOP1772,NJU8758,NJW1142A,NJU71044,NJW4305A,NJM5532,NJM084CA,NJM8801,NJM2871A,NJL6193R-3,NJM2871B,R3120XXXXE,NJU6323,NJU6322,NJU6321,R3120XXXXA,NJU7650,NJG1186PJL-A,NJU6324,NJW1933,NJM2275,NJM2274,NJM2278,NJM1431A,NJL6407R,NJM3414A,NJL6502R-1,NJM14558,NJU7200,NJU7201,NJU7202,NJM2768B,NJU7680,RP402,NJG1151MD7,NC2600,RP400,RP401,NJU7098AF1-C,MUSES72323,NJU3719A,NS1101,NJU7670,NS1102,NJU6324系列,NJU7677,NJM78M00,NJM41005T,NJG1818K75,NJM358C,NJL5510R,NJU7222,NJU7223,NJG1648HB6,NJL6401R-3,NC2702M,NJU6377,NJU6376,NJU7221,NJL5313R,NJM082CA,NJU7211,NJU6363,NJU6360,NJU7691,NJU6367,NC2703M,NJU6366,NJU6365,NJU6364,NJU6369,NJU6368,NJU8789,NJM358CA,NJU77903-Z2,NJU7690,NJU077,R1232,NJM2586A,RN5C752,NJD3015,RN5C750,NJM064CA,NSVS1093,NJW4148,R5111XXX1A,R5111XXX1B,NJW4142,NJW4141,NJW4382,NJW4140,NJW4750T1,NJM45001,NJW4381,R1243,R5601,R5602,R1242,NJU72322,R1245,NJG1186PJL,R5111XXX2D,NJU72315,NJW4615A,NJU72750A,NJM2561B,NJG1800NB2,R1240,NJM2561A,R5111XXX2C,NJW4155,NJW4154,NJW4153,NJM13403,NJM13404,NJU7388B,NJG1739K51,R5617,R5619,R5612,R5613,NJM393CA,R5610,R5611,NJW4119,NJW4128,NJU72751A,NJW4810A,NJM2584A,NJW4122,NJW5211,NJW5210,NJW4120,MUSES72320,NJG1173UX2,NSTS9116A,NJW4152-AB,NJD3004,NJU71091T1,NJD3007,NJG1801K75,NJW4138,NJM2583A,NJW4375,R1260,NJW4133,NJW4132,NJL6195R-W,NJW4372,NSTS9117A,NJU7386A,ND1160,NJU7606,NJM2566A,NJU7600,RN5C713,NJU7601,NJU7602,RN5C711,NJW1871A,RN5C716,NJM062CA,NJW4188,NJW4187,NJU7367A,NJW4186,NJU4051B,NJW4185,NP8700,NJW4184,NJW4183,NJW4182,NJW4181,NJU7367B,R1207,NJW4190,R1208,R1205,R1206,R1200,NJU71031,NJG1127HB6,NJG1156PCD,NJMOP2277,R1203,R1204,NJU71032,R1202,NJU77806,NJG1666MD7,NJW4196,NJW4191,R1218,NJU7620,NJU4053B,NJM2060,R1210,R1211,R1214,R1215,R1212,R1213,NJM2068,NJU3711A,NJM339C,NJW4161,ND1130,NJW4160,NJG1686MHH,NR1700,NJU7610,R1225,NJU72344,NJU72343,NJU6394系列,R1223,NJU72342,R1224,NJU72341,R3150XXXXE,R3150XXXXF,NJW4177,NJU4052B,NJG1117HA8,NJW4175,NJW4172,NJW4171,NJW4170,NJU3712A,R3150XXXXA,R3150XXXXB,NJM41031,NJU7870-Z2,NJM41033,NJM8020,NJU7086,NJM2903CA,NJM41035,R5114XXX2,R5114XXX1,NJU7391A,NJU7089,R5436,R5437,R5438,NJM8021,R5439,R5432,R5433,R5434,R5435,NJG1187KG1,NJW1159,NJM2723,NJM2725
可通过I2C配置的可编程CMOS时钟发生器SMC5351,任意时钟频率输出高达200MHz
SMC5351是胜金微电子推出的一款可通过I2C配置的时钟发生器,可以产生高达200MHz以内的任意时钟频率输出,且可完全替代高精度应用中的晶振、压控振荡器(VCXO)、锁相环(PLL)、输出缓冲器等。
产品 发布时间 : 2023-12-22
【选型】Silicon Labs 时钟和振荡器芯片选型指南
目录- 计时解决方案 晶体振荡器(XO) 压控晶体振荡器(VCXO) 时钟发生器 时钟缓冲器 抖动衰减器 无线时钟 网络同步器
型号- SI56X,SI5382,SI5383,SI5380,SI5381,SI5386,SI5331X,SI5384,SI590,SI5315X,SI591,SI595,SI510,SI598,SI511,SI596,SI597,SI514,SI515,SI512,SI513,SI516,SI52142,SI52143,SI52144,SI51210,SI5394,SI5391,SI5392,SI5397,SI5332X,SI5395,SI569,SI54X,SI567,SI52111,SI52112,SI570,SI571,SI5344H,100G,SI53212,SI5332,SI53208,SI5330X,SI5335,SI53204,SI5334,SI5338,SI547,SI545,SI546,SI549,SL18860,SI5311X,SI5342,SL18861,SI5340,SI52208,SI5341,SI5346,SI52202,SI5347,SI5344,SI52204,SI5345,SI550,SI5348,SI554,SI552,SI5342H,SI5350,SI53306,SI5351,SI53102-AX,SI52212,SI5336X,SI561,SI562,SI560,SI565,SI566,SI564,SI51214,SI51211,SI51218,SI52146,SI52147,SI532,SI533,SI530,SI531,SI534,SI5334X,SI540,SI544,SI541,SI542
Silicon Labs(芯科科技) Si570/Si571 10 MHZ TO 1.4 GHZ I2C PROGRAMMABLE XO/VCXO数据手册
型号- 570ABA000112DG,570BBC000107DG,570JCC000504DG,570BAC000199DG,570DBB000107DG,570BBB000756DG,570ACC000115DG,570ACC000118DG,570MBB000107DG,SI570,SI571,570BCA001407DG,570CAC000115DG,570ABC000107DG,SI57X,570FCB001456DG,570ABB000107DG,571FDB000159DG,570ACA000368DG,571CBC000901DG,571ADB000112DG,570ABB000752DG,571AJC001664DG,570BAB000544DG,571FJC000159DG,570ACC000126DG,570ACC000107DG,570DCA001230DGR,570CAC000141DG,570ACB000106DG,570ACB000107DG,570ACB000126DG,570CAC000169DG
Si569 Ultra Series™ 晶体振荡器系列 (VCXO) 数据表
型号- SI569,SI56X,SI569XXX,SI569 ULTRA SERIES,569,569AAAA------ACGR,SI569AAA
Silicon Labs Quality and Reliability Report First Quarter 2021
型号- EFM8X,BGM12X,SI2167-BXX,EFR32MG1V1X,SL2309,SI539X,SI2166-DXX,SI2169-X,TSM96XX,SL38020,SI1102,SI2433,C8051F2XX,C8051F39X,SI2436,SI5225X,SI2438,SI484X,SI5384X,SI2437,SI5372X,TS3001,TS3002,SI242X,SI2439,TS12XX,TS3003,TS3004,TS3005,CP213X,TS3006,EFR32MG14PX,EFM32LG,ZM51X,IAP6XX,SL2304,SL2305,SI49XX,CP2102N,CF0XX,EFM32GG3X,SI2167-AXX,SI2166-CXX,IAP87X,SI2168-X,SI1120,SL16XX,SI2456,SI47XX-B1X,SI47XX-C3X,C8051F1XX,EFM32TG110X,SI5382X,SI220X,SI474X,CP211X,TS6XXX,WF200,TSM60XX,SI5310-C,SI3291X,CYWXXX,SI1132,IAP7XX,SI1133,CP2120,SI221X,SI100X,SI5383X,CF1XX,EFM32JG,SI475X,SI5371X,CF38X,EFM32GG8X,SI5339X,SL28PCIE50,SL188X,TSM98XX,SI2166-BXX,CTXXX,SI828X,SL2874,SI804X,SI5380X,SI7060X,C8051F4XX,TS1005,TS1004,C8051F35X,SI47XX-B3X,TS1003,TS1002,CP2107,TS1001,CP2105,CP2104,EZR32X,SI3404X,CP2109,CP2108,SIM3XXXX,SL2861,SI805X,SL2864,IAP4XX,SI2401,SI2400,SI47XX-B2X,SI2403,CP2103,EFM32HG,CP2102,CP2101,SI47XX-C4X,C8051F36X,CF2XX,CF39X,SI5381X,SI4709,CF36X,SI3407X,SI4708,TS7XXX,S3UX,SL28PCIE30,CP254X,SI2166-AXX,TSM97XX,SL3816,SL2850,SI470X-C19,SI806X,SI4830,SL2854,SI4834,SI2535,C8051F37X,SI4836,CF37X,CP26XX,SI3406X,SI482X,EFM32GG9X,EFM32TG2X,C8051TXXX,C8051F38X,CF34X,EFR32MG13P8X,SI5328,TS1005SL28EB717,SI5327,SI5326,SI5325,SI5324,SI5323,SI53102,SI5322,SI824X,SI5211X,SI5332X,C8051F31X,EFM32G2X,SI5320X,EFR32FG1X,SL28SR,SI703X,SL3800,SI2417-E,SL151,CF4XX,SL153,CF35X,SI2417-D,EFM32TG108X,SL28EB636,SI483X-B,SL158,SI2493-D,SI2493-C,SI53108,C8051F32X,SI2164-X,SI83XX,SI53106,SI825X,51X,SL28EB742,CF32X,EFR32MG13P6X,SI2404-D,IA14XX,SI2404-C,SL28EB745,TSM99XX,SL28EB740,C8051F33X,SI3050-D,SI5321-H,SI3050-E,SI5330X,RM2,SI826X,C8051F5XX,SI3228X,CF5XX,SL28EB731,CF33X,EFR32MG13P7X,SL28EB735,SL23EP,SI2163-X,C8051F34X,SI5331X,SI827X,SI803X,53X,EFR32FG2X,TS9XXX,SI3229X,SI2167-DXX,CF30X,CPTXXXX,SI5376X,C8051F8XX,SI7008,SI7007,SI7006,SI7005,54X,SL28770,SL28EB797,SL28773,SL28774,SL28775,CF31X,SL28776,SL28779,SI3226-X,55X,CP4000,SI241X-B,SI2167-CXX,SI241X-C,IA12XX,SI241X-A,BM11X,SI241X-H,SI241X-F,SI241X-G,SL28EB781,C8051F7XX,SI822X,SI50122,SI5374X,EFR32Z,SI701X,56X,EFR32MG1P7X,EFM32GG2X,EFR32R,SI2457-FT,SL28EB774,CF7XX,WFM200,SI2165-X,SI823X,SI5375X,C8051F30X,57X,SI702X,SI84XX,BGM11SX,CP22XX,EFM32GG1X,TSM12XX,ZW0X,SI307X,500X,BGX13S22GX,CF8XX,SI479XX,EFM32TG11BX,SI41XX,SI87XX,SI308X,59X,SI8SX,SI502X,EFR32MG1P6X,SI2160-X,SI405X,SI8273-D-IDI,TSAXXXX,EFPX,IA10XX,EFM32ZG,C8051F9XX,SI854X,SI406X,SL38160CZC-30B,SI2435-E,SL15300EZC-70,SI2435-F,SI72X,CF9XX,SI2435-C,SI2435-D,EFM32G8X,SI86XX,SI504X,SI2435-B,SL15300EZC-75,EFR32MG1B6X,SI3226X-C,SL28EB721,SL15100CZC-1,SL28EB720,SL28EB725,BGM220SX,IA32XX,SI2191,EFR32MG1P1X,SI2190,SI53019,S3CX,SI2196,EFR32BG1X,SI436X,SI5336X,SL28EB719,SI5301C,SL28EB717,EFR32MG1B7X,IAP90X,SI2415-D,SI53212X,SI5338X,RWM3,SI216XX-X,SI2162-X,SI3052,EFR32MG1P2X,SI3054,SI5216X,SI3056,SI510X,SI534X,SI401X,ZGM,MGM13SX,SI5364,SI5365,SL28PCIE2,SI5368,SI31XX,SI535X,SI5369,SI5366,SI5213X,SI5367,SI5334X,SI402X,SI511X,EFR32MG2X,SI850X,EFM32PG2,EFM32WG,SI5311X,EFM32G3X,SI5013,EFR32BG2X,SI5010,SI88XX,SD35X,SI306X,SI403X,SL28DB,SI2161-X,SI5214X,SI5335X,SI512X,EFM32PG1,SI851X,SL281XX,TSM92XX,SI3219X,SL28PCIE10,CP240X,IAP93X,SI705X-A20,SI2151,SI2150,SI2153,SI3000,SI2155,BGM13S3X,SI2157,SI117X,SI2156,SI2159,SI3006,SL28PCIE19,SI2158,SI3005,SI347X,SI432X,SI892X,SI3008,SI3007,EM26X,SI3009,SL28PCIE16,EFR32MG1B1X,SI5386X,SL28PCIE14,SI3218X,CY2815,SI3011,SI3010,SI3012,SI118X,SI3015,SI348X,SI106X,SI3014,SI324X,SI3017,SI433X,SI5317,SI3016,SI3019,SI3018,SI445X,SI5316,EFR32MG1B2X,BGM13S22FX,EM25X,SI5319,IAP91X,TSM91XX,CP250X,EFM32TG8X,SI2171,SI2170,SI2173,SI2172,SI2177,SI2176,SI2178,SI446X,SI5315X-A,SI5388X,SI5315X-C,TS3300,SI3402X,SI2180,SI2182,SI705X-A10,SI2181,SI5409X,SI2183,SI2185,SI108X,SI302X,SI435X,SL28PCIE06,EM35X,SI3239X,SI2111,SI2113,C8051F0XX,SI2115,SI476X,SI210X,SI101X,EM34X,SI5221X,TS4XXX,SI2434-D,SI2457-D,TS331X,SI2457-C,IAP86X,EFR32MG12PX,SI3450,SI4780,SI3453,SI3211,SI3452,SI3210,BGX220S2,SI2124,SI3455,SI3454,SI3457,SI3215,SI477X,SI2434-C,SI3456,SI114X,SI2128,SI3459,SI5389X,SI2127,SI102X,SI3216,SI3458,SI320X,SI4732-AXX,SI5220X,SL15300DZC-56,SI3217X,TSM93XX,SI4430,SI2494,SI3220,SI4312,SI4313,SI4310,SI4431,SI4311,SI4432,SI2137,SI115X,SI2136,SI3225,SI35XX,SI4438,SI103X,SI2138,SI3227,SI890X,SI442X,TS11XX,EM31X,SI47XX-D,SI8271-D-IDI,SI2140,SI2141,SI3230,SI2144,SI3233,SI2143,SI3232,SI2146,SI2145,SI2148,SI346X,SI2147,SI46XX,SI3238,SI8271-D-YDI
Silicon Labs(芯科科技) Si53xx任意频率精准时钟参考指南(中文)
型号- SI5327B-C-GM,SI5321-H-BL,SI5365-C-GQ,SI536X,SI532X,SI5324A-C-GM,SI5369A,SI5325A,SI5317D,SI5322-C-GM,SI5321-H-GL,SI5317D-C-GMR,SI5325A-C-GM,SI5316,SI5326A,SI5326B,SI5326C,SI5366-C-GQ,SI5320-H-BL,SI5326C-B-GM,SI5319B-C-GM,SI5323-C-GM,SI5369A-C-GQR,SI5320,SI5365,SI5321,SI5319B,SI5326B-B-GM,SI5366,SI5322,SI5328C-C-GM,SI5323,SI5367A,SI5326A-C-GM,SI5316-C-GM,SI5320-G-BC,SI5323-B-GM,SI5327B,SI5315A,SI5322-C-GMR,SI5324C-C-GM,SI5367A-C-GQ,SI5326C-C-GM,SI5368A-C-GQ,SI5315A-C-GM,SI5324A,SI5328B-C-GM,SI5326B-C-GM,SI5324C,SI531X,SI5326B-C-GMR,SI5328B,SI5328C,SI5326A-B-GM,SI5368A
Si569 Ultra Series™ Crystal Oscillator (VCXO) Data Sheet
型号- SI569,SI569XXX,SI56X,SI569 ULTRA SERIES,569,569AAAA------ACGR,SI569AAA
Silicon Labs(芯科科技) Si5345, Si5344, Si5342系列抖动衰减器/时钟倍频器 参考手册
型号- SI5345A-B-GM,SI5344C-B-GM,SI5345D-B03700-GM,SI5345D-B04500-GM,SI5345B-B04564-GM,SI5344B-B04184-GM,SI5345D-D-GM,SI5345C-A-GM,SI5345B-B-GM,SI5344D-B-GMR,SI5345B-B04881-GM,SI5345D-B04831-GM,SI5344D-B-GM,SI5342D-B05470-GM,SI5345A,SI5345A-B-GMR,SI5345B,SI5345C,SI5345B-B05955-GM,SI5345D,SI5342A-B-GM,SI5345B-B05785-GM,SI5345D-B05731-GM,SI5342D-D-GM,SI5345A-A-GM,SI5345B-B05747-GM,SI5345D-B04501-GM,SI5348B-B05856-GM,SI5342B,SI5342C,SI5342D,SI5342B-B-GM,SI5345D-B04409-GM,SI5348B-B05083-GM,SI5344A-B-GM,SI5345B-B04823-GM,SI5345B-B05971-GM,SI5342C-D-GM,SI5345B-B00021-GM,SI5345B-B06003-GM,SI5348B-B05423-GM,SI5344B-D-GM,SI5342A,SI5345C-D-GM,SI5345B-B-GMR,SI5345D-B04493-GM,SI5345D-B04502-GM,SI5345D-B-GM,SI5345D-B05784-GM,SI5342C-A-GMR,SI5345B-D-GM,SI5345A-D-GM,SI5342A-D-GM,SI5345B-B04421-GM,SI534X,SI5348B-B05017-GM,SI5345A-B04313-GM,SI5345B-B04408-GM,SI5342D-B-GM,SI5345D-B04494-GM,SI5345D-B04528-GM,SI5345C-B-GM,SI5345B-B05825-GM,SI5344D,SI5342B-D-GM,SI5345D-B04834-GM,SI5345B-B04563-GM,SI5342D-B04694-GM,SI5344D-D-GM,SI5345A-B04313-GMR,SI5345A-B04957-GM,SI5344A-D-GM,SI5345D-B04830-GM,SI5345D-B05729-GM,SI5344B-A-GMR,SI5345D-B04410-GM,SI5345A-A-GMR,SI5345B-B03718-GM,SI5342D-B03814-GM,SI5344A,SI5345B-B03234-GM,SI5344B,SI5344C,SI5345B-B05786-GM
Si570/Si571 10 MHZTO 1.4 GHZ I2C PROGRAMMABLE XO/VCXO data sheet
型号- 571AGA000107DG,570CBC000267DG,570ABA000571DG,570BBA000141DG,571CHC000107DG,570TAC000285DG,570AAB000126DG,570AAC000121DG,570BBB000422DG,570MAA000547DG,571ACB000282DG,571ECA000107DG,570DAA000107DG,570BBB000159DG,571AMA000107DG,570BBA000115DG,SI57X,570BAC000121DG,571MEB000105DG,571NCA000107DG,571ECB000107DG,571BBC000104DG,570DBA000408DG,570ABA000164DG,570CAC000215DG,570ABB000121DG,570BAB000313DG,570BBA000200DG,571AJA000192DG,571MDB000105DG,571NMA000107DG,571DCB000106DG,570FAA000576DG,570ABA000112DG,57XXXXXXXXXXDGR,570BAB000159DG,570ABC000110DG,570BBC000464DG,570BBA000144DG,571FMA000107DG,570PAC000107DG,571AHA000107DG,570CAC000557DG,SI570,SI571,571CHC000219DG,570BBB000115DG,571CEC000574DG,571FDC000368DG,570FBB000121DG,570FBB000118DG,571CDC000107DG,570CBC000111DG,570AAA000179DG,571BHC000107DG,570CBC000573DG,570NBC000142DG,570FAA000575DG,SI57X-EVB,570CAC000310DG,570ABB000116DG,571BCA000107DG,570BBC000465DG,570FAC000159DG,570AAA000121DG,571FDC000159DG,570BBC000552DG,570CAC000110DG,570MBA000517DG,570RBA000115DG,571BJA000107DG,571JDC000368DG,571BHB000107DG,570BBB000141DG,571JDC000371DG,570CAC000141DG,570BAC000424DG,570PBC000447DG,571BCB000103DG,571AMA000501DG,571KDC000370DG,570BBA000566DG,571SHA000115DG,571AHA000550DG,570ABA000413DG,570MBA000265DG,570BBC000199DG,571MJA000542DG,570DAC000107DG,571AEA000444DG,570BAA000141DG,571BMA000107DG,570SBB000273DG,570ABB000141DG,570FBB000536DG,570FBB000309DG,570ABA000568DG,571NMB000107DG,570BAA000126DG,571AHA000112DG,571BHA000107DG,570BAC000306DG,570AAC000107DG,571BEB000107DG,570ABB000251DG
UG298: Si5xxUC-EVB
型号- SI547,SI548,SI545,SI56X,SI546,SI549,SI590,SI591,SI550,SI595,SI510,SI554,SI598,SI511,SI599,SI552,SI596,SI597,SI514,SI515,SI57X,SI512,SI513,SI53X,SI516,SI561,SI562,SI560,SI565,SI566,SI564,SI569,SI54X,SI567,SI5XXUC-EVB,SI570,SI571,SI59X,SI532,SI533,SI530,SI531,SI55X,SI536,SI534,SI535,SI51X,SI540,SI544,SI541,SI542
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品牌:SILICON LABS
品类:Switch Hall Effect Magnetic Position Sensor
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可定制射频隔离器/环行器(10M-40GHz),双工器/三工器(30MHz/850MHz-20GHz),滤波器(DC-20GHz),功分器,同轴负载,同轴衰减器等射频器件;可定制频率覆盖DC~110GHz,功率最高20KW。
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测试范围:扬兴晶振全系列晶体,通过对晶体回路匹配分析,调整频率、驱动功率和起振能力,解决频偏、不起振、干扰、频率错误等问题。技术专家免费分析,测完如有问题,会进一步晶振烧录/修改电路。
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