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                全球首家上百万进口晶振代理商

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                Pletronics晶振抖动在高〖性能设计中的重要性

                2022-04-26 14:19:49 

                Pletronics晶振抖动在高性能设计中的重要性,高性能串行数据∮架构使时钟晶体振⊙荡器抖动成为→人们关注的焦点,高速串行总线架构是当今■高性能设计的标准。虽然并行总线标准经历●了一些变化后,串行总线在多个市场和设备上建立起来——计算机、手机, 娱乐系统等等。串行总线提▲供了性能优势和设计简化(更少的走线) 在电路和电路板布局中。串行数据链路充当当今信息世界』的动脉,因为它∏们从 处理系统中的一个点到另一个点。为了确保数字系统中数据的准确传送和接收由时钟和数据恢复(CDR)电路控制,其作用相当于数据系统中的握▓手。这准确接收和解释数据的关键是准确了解时钟边沿的“位置” 在任何时间点。

                Manufacturer Part Number原厂编码 Manufacturer厂家 Description 参数 Series型号 Type 系列 Frequency
                CPFBZ-A2C4-32.768KD6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C4-32.768KD6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C4-32.768KD6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C5-32.768KD6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C5-32.768KD6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C5-32.768KD6 Cardinal Components Inc. CRYSTAL 32.7680KHZ 6PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CSM1Z-A5B2C3-40-14.31818D18 Cardinal Components Inc. CRYSTAL 14.31818MHZ 18PF SMD CSM1 MHz Crystal 14.31818MHz
                CSM1Z-A5B2C3-40-14.31818D18 Cardinal Components Inc. CRYSTAL 14.31818MHZ 18PF SMD CSM1 MHz Crystal 14.31818MHz
                CSM1Z-A5B2C3-40-14.31818D18 Cardinal Components Inc. CRYSTAL 14.31818MHZ 18PF SMD CSM1 MHz Crystal 14.31818MHz
                CSM1Z-A5B2C5-60-24.0D18 Cardinal Components Inc. CRYSTAL 24.0000MHZ 18PF SMD CSM1 MHz Crystal 24MHz
                CSM1Z-A5B2C5-60-24.0D18 Cardinal Components Inc. CRYSTAL 24.0000MHZ 18PF SMD CSM1 MHz Crystal 24MHz
                CSM1Z-A5B2C5-60-24.0D18 Cardinal Components Inc. CRYSTAL 24.0000MHZ 18PF SMD CSM1 MHz Crystal 24MHz
                CTF6-A2C5-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF T/H CTF6 kHz Crystal (Tuning Fork) 32.768kHz
                CX5Z-A5B2C5-70-7.37280D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CX5 MHz Crystal 7.3728MHz
                CX5Z-A5B2C5-70-7.37280D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CX5 MHz Crystal 7.3728MHz
                CX5Z-A5B2C5-70-7.37280D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CX5 MHz Crystal 7.3728MHz
                CX532Z-A2B3C5-70-12.288D18 Cardinal Components Inc. CRYSTAL 12.2880MHZ 18PF SMD CX532 MHz Crystal 12.288MHz
                CX532Z-A2B3C5-70-12.288D18 Cardinal Components Inc. CRYSTAL 12.2880MHZ 18PF SMD CX532 MHz Crystal 12.288MHz
                CX532Z-A2B3C5-70-12.288D18 Cardinal Components Inc. CRYSTAL 12.2880MHZ 18PF SMD CX532 MHz Crystal 12.288MHz
                CPFBZ-A2C4-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C4-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C4-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CSM1Z-A2B2C3-40-30.0D18 Cardinal Components Inc. CRYSTAL 30.0000MHZ 18PF SMD CSM1 MHz Crystal 30MHz
                CSM1Z-A2B2C3-40-30.0D18 Cardinal Components Inc. CRYSTAL 30.0000MHZ 18PF SMD CSM1 MHz Crystal 30MHz
                CSM1Z-A2B2C3-40-30.0D18 Cardinal Components Inc. CRYSTAL 30.0000MHZ 18PF SMD CSM1 MHz Crystal 30MHz
                CSM4Z-A2B3C3-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CSM4 MHz Crystal 12MHz
                CSM4Z-A2B3C3-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CSM4 MHz Crystal 12MHz
                CSM4Z-A2B3C3-40-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CSM4 MHz Crystal 12MHz
                CSM4Z-A2B3C3-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM4 MHz Crystal 25MHz
                CSM4Z-A2B3C3-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM4 MHz Crystal 25MHz
                CSM4Z-A2B3C3-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM4 MHz Crystal 25MHz
                CX532Z-A2B3C5-70-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CX532 MHz Crystal 16MHz
                CX532Z-A2B3C5-70-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CX532 MHz Crystal 16MHz
                CX532Z-A2B3C5-70-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CX532 MHz Crystal 16MHz
                CX5Z-ARB2C5-70-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CX5 MHz Crystal 7.3728MHz
                CX5Z-ARB2C5-70-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CX5 MHz Crystal 7.3728MHz
                CX5Z-ARB2C5-70-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CX5 MHz Crystal 7.3728MHz
                CSM1Z-A0B2C3-50-22.1184D18 Cardinal Components Inc. CRYSTAL 22.1184MHZ 18PF SMD CSM1 MHz Crystal 22.1184MHz
                CSM1Z-A0B2C3-50-22.1184D18 Cardinal Components Inc. CRYSTAL 22.1184MHZ 18PF SMD CSM1 MHz Crystal 22.1184MHz
                CSM1Z-A0B2C3-50-22.1184D18 Cardinal Components Inc. CRYSTAL 22.1184MHZ 18PF SMD CSM1 MHz Crystal 22.1184MHz
                CSM1Z-A0B2C3-100-5.0D18 Cardinal Components Inc. CRYSTAL 5.0000MHZ 18PF SMD CSM1 MHz Crystal 5MHz
                CSM1Z-A0B2C3-100-5.0D18 Cardinal Components Inc. CRYSTAL 5.0000MHZ 18PF SMD CSM1 MHz Crystal 5MHz
                CSM1Z-A0B2C3-100-5.0D18 Cardinal Components Inc. CRYSTAL 5.0000MHZ 18PF SMD CSM1 MHz Crystal 5MHz
                CSM1Z-A5B2C5-40-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
                CSM1Z-A5B2C5-40-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
                CSM1Z-A5B2C5-40-14.7456D18 Cardinal Components Inc. CRYSTAL 14.7456MHZ 18PF SMD CSM1 MHz Crystal 14.7456MHz
                CX325Z-A5B2C5-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CX325 MHz Crystal 20MHz
                CX325Z-A5B2C5-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CX325 MHz Crystal 20MHz
                CX325Z-A5B2C5-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CX325 MHz Crystal 20MHz
                CSM1Z-A5B2C3-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
                CSM1Z-A5B2C3-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
                CSM1Z-A5B2C3-40-25.0D18-F Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
                CX635A-A5B2C3-40-18.432D13 Cardinal Components Inc. CRYSTAL 18.4320MHZ 13PF SMD CX635A MHz Crystal 18.432MHz
                CX635A-A5B2C3-40-18.432D13 Cardinal Components Inc. CRYSTAL 18.4320MHZ 13PF SMD CX635A MHz Crystal 18.432MHz
                CX635A-A5B2C3-40-18.432D13 Cardinal Components Inc. CRYSTAL 18.4320MHZ 13PF SMD CX635A MHz Crystal 18.432MHz
                CPFBZ-A2C5-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C5-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CPFBZ-A2C5-32.768KD12.5 Cardinal Components Inc. CRYSTAL 32.7680KHZ 12.5PF SMD CPFB kHz Crystal (Tuning Fork) 32.768kHz
                CSM4Z-A2B3C3-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM4 MHz Crystal 10MHz
                CSM4Z-A2B3C3-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM4 MHz Crystal 10MHz

                抖动在高性能设计中的重要性,因为发送和接收设备可以在任何地方-从同一桌面到桌面的另一端世界上,每个不同的位置或环境都有影响,可以影响时钟沿如何从发送数据的时间到设←备接收并解释数据的时间。这些影响很多,包括温度、物理运动/振动,甚至时◥钟信号来源的架构。最终结果是要么有准确的数据,要么没有,而“没有”显然从来◢不是任何系统的选项。对于最终用户来说,这意味着糟糕的体验质量以及对互联网会话和相关服务的干扰(无论是糟糕的语音质量、不均衡的视频内容的观看体验或损坏的数据文件内∩容)。作为衡量标准的性能特征时钟边沿的精确程度与预期值之比称为“抖动”。有三种量化通常用于测量的抖动:

                1.相位/均◥方根抖动——可被视为“精细聚焦”测量。这通常被☆称为 “绝对抖动”,即时钟边※沿位置与实际位置的总差值理想——通常通过用网络分析仪测量信号的相位噪声来揭示;

                2.峰值抖动和峰峰值抖动,其中的每一个都可以被认为是一个“过程”测量,并且是中断的归结为两个特征:a.周期抖动(又称周期抖√动)任何一个时钟周期与理想或平均时钟之间的差异♂周期——通常通过用示波器测量信号周期来显示,b.周期间抖√动——任意两个相邻时钟周期持续时间的差异。这对以下方面可能很重要 微处理器和RAM接口中使用的某些类型的时钟产生电路也需要●测量 使用示波器

                抖动性能/规格限值已由ITU-T、Telcordia等标准化机构确定 还有IEEE。本地以太网(IEEE)抖动的规格和测试〓方法与SDH/不同 SONET/SyncE (ITU-T,Telcordia)。

                CSM4Z-A2B3C3-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM4 MHz Crystal 10MHz
                CSM1Z-A0B2C3-50-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
                CSM1Z-A0B2C3-50-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
                CSM1Z-A0B2C3-50-16.0D18 Cardinal Components Inc. CRYSTAL 16.0000MHZ 18PF SMD CSM1 MHz Crystal 16MHz
                CSM1Z-A5B2C5-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM1 MHz Crystal 20MHz
                CSM1Z-A5B2C5-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM1 MHz Crystal 20MHz
                CSM1Z-A5B2C5-50-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM1 MHz Crystal 20MHz
                CSM4Z-A2B3C3-40-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM4 MHz Crystal 20MHz
                CSM4Z-A2B3C3-40-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM4 MHz Crystal 20MHz
                CSM4Z-A2B3C3-40-20.0D18 Cardinal Components Inc. CRYSTAL 20.0000MHZ 18PF SMD CSM4 MHz Crystal 20MHz
                CSM4Z-A2B3C3-60-6.0D18 Cardinal Components Inc. CRYSTAL 6.0000MHZ 18PF SMD CSM4 MHz Crystal 6MHz
                CSM4Z-A2B3C3-60-6.0D18 Cardinal Components Inc. CRYSTAL 6.0000MHZ 18PF SMD CSM4 MHz Crystal 6MHz
                CSM4Z-A2B3C3-60-6.0D18 Cardinal Components Inc. CRYSTAL 6.0000MHZ 18PF SMD CSM4 MHz Crystal 6MHz
                CSM4Z-A2B3C3-60-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM4 MHz Crystal 8MHz
                CSM4Z-A2B3C3-60-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM4 MHz Crystal 8MHz
                CSM4Z-A2B3C3-60-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM4 MHz Crystal 8MHz
                CSM1Z-A1B2C3-90-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM1 MHz Crystal 8MHz
                CSM1Z-A1B2C3-90-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM1 MHz Crystal 8MHz
                CSM1Z-A1B2C3-90-8.0D18 Cardinal Components Inc. CRYSTAL 8.0000MHZ 18PF SMD CSM1 MHz Crystal 8MHz
                CX532Z-A2B3C5-70-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX532 MHz Crystal 12MHz
                CX532Z-A2B3C5-70-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX532 MHz Crystal 12MHz
                CX532Z-A2B3C5-70-12.0D18 Cardinal Components Inc. CRYSTAL 12.0000MHZ 18PF SMD CX532 MHz Crystal 12MHz
                CSM1Z-A5B2C5-40-11.0592D18 Cardinal Components Inc. CRYSTAL 11.0592MHZ 18PF SMD CSM1 MHz Crystal 11.0592MHz
                CSM1Z-A5B2C5-40-11.0592D18 Cardinal Components Inc. CRYSTAL 11.0592MHZ 18PF SMD CSM1 MHz Crystal 11.0592MHz
                CSM1Z-A5B2C5-40-11.0592D18 Cardinal Components Inc. CRYSTAL 11.0592MHZ 18PF SMD CSM1 MHz Crystal 11.0592MHz
                CSM1Z-A0B2C3-50-15.360D18 Cardinal Components Inc. CRYSTAL 15.3600MHZ 18PF SMD CSM1 MHz Crystal 15.36MHz
                CSM1Z-A0B2C3-50-15.360D18 Cardinal Components Inc. CRYSTAL 15.3600MHZ 18PF SMD CSM1 MHz Crystal 15.36MHz
                CSM1Z-A0B2C3-50-15.360D18 Cardinal Components Inc. CRYSTAL 15.3600MHZ 18PF SMD CSM1 MHz Crystal 15.36MHz
                CSM1Z-A0B2C3-50-19.6608D18 Cardinal Components Inc. CRYSTAL 19.6608MHZ 18PF SMD CSM1 MHz Crystal 19.6608MHz
                CSM1Z-A0B2C3-50-19.6608D18 Cardinal Components Inc. CRYSTAL 19.6608MHZ 18PF SMD CSM1 MHz Crystal 19.6608MHz
                CSM1Z-A0B2C3-50-19.6608D18 Cardinal Components Inc. CRYSTAL 19.6608MHZ 18PF SMD CSM1 MHz Crystal 19.6608MHz
                CSM1Z-A5B2C3-40-14.7456D20 Cardinal Components Inc. CRYSTAL 14.7456MHZ 20PF SMD CSM1 MHz Crystal 14.7456MHz
                CSM1Z-A5B2C3-40-14.7456D20 Cardinal Components Inc. CRYSTAL 14.7456MHZ 20PF SMD CSM1 MHz Crystal 14.7456MHz
                CSM1Z-A5B2C3-40-14.7456D20 Cardinal Components Inc. CRYSTAL 14.7456MHZ 20PF SMD CSM1 MHz Crystal 14.7456MHz
                CSM1Z-A0B2C3-80-13.5D18 Cardinal Components Inc. CRYSTAL 13.5000MHZ 18PF SMD CSM1 MHz Crystal 13.5MHz
                CSM1Z-A0B2C3-80-13.5D18 Cardinal Components Inc. CRYSTAL 13.5000MHZ 18PF SMD CSM1 MHz Crystal 13.5MHz
                CSM1Z-A0B2C3-80-13.5D18 Cardinal Components Inc. CRYSTAL 13.5000MHZ 18PF SMD CSM1 MHz Crystal 13.5MHz
                CSM4Z-A2B3C3-40-29.49152D18-F Cardinal Components Inc. CRYSTAL 29.49152MHZ 18PF SMD CSM4 MHz Crystal 29.49152MHz
                CSM4Z-A2B3C3-40-29.49152D18-F Cardinal Components Inc. CRYSTAL 29.49152MHZ 18PF SMD CSM4 MHz Crystal 29.49152MHz
                CSM4Z-A2B3C3-40-29.49152D18-F Cardinal Components Inc. CRYSTAL 29.49152MHZ 18PF SMD CSM4 MHz Crystal 29.49152MHz
                CSM1Z-A0B2C3-50-16.257D18 Cardinal Components Inc. CRYSTAL 16.2570MHZ 18PF SMD CSM1 MHz Crystal 16.257MHz
                CSM1Z-A0B2C3-50-16.257D18 Cardinal Components Inc. CRYSTAL 16.2570MHZ 18PF SMD CSM1 MHz Crystal 16.257MHz

                抖动在高性能设计中的重要性,抖动产生:随着下一代串行标准数据速率的提高,模拟异常对信号完整性和Ψ质量的影响比以往任何时候都大。信号路径中的导体,包括电路板迹线、过孔、连接器, 和反射表现出更大的传▓输线效应,降低了信号电平, 引起偏斜,增加噪声,从而增加抖动。然而,一切都从基础系统时钟信号开始 (SYSCLK或主时钟)。除了时钟信←号的显著性能特征之外,创建 根据所用的架构和※设计方法,信号可能相差10倍以上。帮助 实现一个没有过多性能保护带(因此没有过多成本)的系统设计→,本文 重点在于提供关于用于创建符合每种架构的时钟信号的不同架构的更新 具体的高速串行数据(HSSD)实现方案。特定抖动类型、定义和合规性 测试方法已经有了很好的记录,这里ζ不再赘述。

                CSM1Z-A0B2C3-50-16.257D18 Cardinal Components Inc. CRYSTAL 16.2570MHZ 18PF SMD CSM1 MHz Crystal 16.257MHz
                CSM1Z-A5B2C3-40-24.576D18 Cardinal Components Inc. CRYSTAL 24.5760MHZ 18PF SMD CSM1 MHz Crystal 24.576MHz
                CSM1Z-A5B2C3-40-24.576D18 Cardinal Components Inc. CRYSTAL 24.5760MHZ 18PF SMD CSM1 MHz Crystal 24.576MHz
                CSM1Z-A5B2C3-40-24.576D18 Cardinal Components Inc. CRYSTAL 24.5760MHZ 18PF SMD CSM1 MHz Crystal 24.576MHz
                CSM1Z-A0B2C3-50-16.000312D18 Cardinal Components Inc. CRYSTAL 16.000312MHZ 18PF SMD CSM1 MHz Crystal 16.000312MHz
                CSM1Z-A0B2C3-50-16.000312D18 Cardinal Components Inc. CRYSTAL 16.000312MHZ 18PF SMD CSM1 MHz Crystal 16.000312MHz
                CSM1Z-A0B2C3-50-16.000312D18 Cardinal Components Inc. CRYSTAL 16.000312MHZ 18PF SMD CSM1 MHz Crystal 16.000312MHz
                CSM1Z-A0B2C3-50-18.0D18 Cardinal Components Inc. CRYSTAL 18.0000MHZ 18PF SMD CSM1 MHz Crystal 18MHz
                CSM1Z-A0B2C3-50-18.0D18 Cardinal Components Inc. CRYSTAL 18.0000MHZ 18PF SMD CSM1 MHz Crystal 18MHz
                CSM1Z-A0B2C3-50-18.0D18 Cardinal Components Inc. CRYSTAL 18.0000MHZ 18PF SMD CSM1 MHz Crystal 18MHz
                CSM1Z-A0B2C3-200-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A0B2C3-200-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A0B2C3-200-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A5B2C3-200-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A5B2C3-200-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A5B2C3-200-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A0B2C3-150-4.9152D18 Cardinal Components Inc. CRYSTAL 4.9150MHZ 18PF SMD CSM1 MHz Crystal 4.915MHz
                CSM1Z-A0B2C3-150-4.9152D18 Cardinal Components Inc. CRYSTAL 4.9150MHZ 18PF SMD CSM1 MHz Crystal 4.915MHz
                CSM1Z-A0B2C3-150-4.9152D18 Cardinal Components Inc. CRYSTAL 4.9150MHZ 18PF SMD CSM1 MHz Crystal 4.915MHz
                CSM1Z-A0B2C3-40-25.0D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
                CSM1Z-A0B2C3-40-25.0D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
                CSM1Z-A0B2C3-40-25.0D18 Cardinal Components Inc. CRYSTAL 25.0000MHZ 18PF SMD CSM1 MHz Crystal 25MHz
                CSM1Z-A5B2C5-70-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM1 MHz Crystal 10MHz
                CSM1Z-A5B2C5-70-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM1 MHz Crystal 10MHz
                CSM1Z-A5B2C5-70-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM1 MHz Crystal 10MHz
                CSM1Z-A0B2C3-50-25.175D18 Cardinal Components Inc. CRYSTAL 25.1750MHZ 18PF SMD CSM1 MHz Crystal 25.175MHz
                CSM1Z-A0B2C3-50-25.175D18 Cardinal Components Inc. CRYSTAL 25.1750MHZ 18PF SMD CSM1 MHz Crystal 25.175MHz
                CSM1Z-A0B2C3-50-25.175D18 Cardinal Components Inc. CRYSTAL 25.1750MHZ 18PF SMD CSM1 MHz Crystal 25.175MHz
                CSM1Z-A5B2C3-120-6.144D18 Cardinal Components Inc. CRYSTAL 6.1440MHZ 18PF SMD CSM1 MHz Crystal 6.144MHz
                CSM1Z-A5B2C3-120-6.144D18 Cardinal Components Inc. CRYSTAL 6.1440MHZ 18PF SMD CSM1 MHz Crystal 6.144MHz
                CSM1Z-A5B2C3-120-6.144D18 Cardinal Components Inc. CRYSTAL 6.1440MHZ 18PF SMD CSM1 MHz Crystal 6.144MHz
                CSM1-A1B2C3-50-20.0D16 Cardinal Components Inc. CRYSTAL 20.0000MHZ 16PF SMD CSM1 MHz Crystal 20MHz
                CSM1-A1B2C3-50-20.0D16 Cardinal Components Inc. CRYSTAL 20.0000MHZ 16PF SMD CSM1 MHz Crystal 20MHz
                CSM1-A1B2C3-50-20.0D16 Cardinal Components Inc. CRYSTAL 20.0000MHZ 16PF SMD CSM1 MHz Crystal 20MHz
                CSM1Z-A5B2C5-150-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A5B2C5-150-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A5B2C5-150-3.6864D18 Cardinal Components Inc. CRYSTAL 3.6864MHZ 18PF SMD CSM1 MHz Crystal 3.6864MHz
                CSM1Z-A5B2C5-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM1 MHz Crystal 10MHz
                CSM1Z-A5B2C5-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM1 MHz Crystal 10MHz
                CSM1Z-A5B2C5-40-10.0D18 Cardinal Components Inc. CRYSTAL 10.0000MHZ 18PF SMD CSM1 MHz Crystal 10MHz
                CSM1Z-A0B2C3-50-27.0D18 Cardinal Components Inc. CRYSTAL 27.0000MHZ 18PF SMD CSM1 MHz Crystal 27MHz
                CSM1Z-A0B2C3-50-27.0D18 Cardinal Components Inc. CRYSTAL 27.0000MHZ 18PF SMD CSM1 MHz Crystal 27MHz
                CSM1Z-A0B2C3-50-27.0D18 Cardinal Components Inc. CRYSTAL 27.0000MHZ 18PF SMD CSM1 MHz Crystal 27MHz
                CSM1Z-A0B2C3-100-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CSM1 MHz Crystal 7.3728MHz
                CSM1Z-A0B2C3-100-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CSM1 MHz Crystal 7.3728MHz
                CSM1Z-A0B2C3-100-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CSM1 MHz Crystal 7.3728MHz
                CSM1Z-A0B2C3-100-6.144D18 Cardinal Components Inc. CRYSTAL 6.1440MHZ 18PF SMD CSM1 MHz Crystal 6.144MHz
                CSM1Z-A0B2C3-100-6.144D18 Cardinal Components Inc. CRYSTAL 6.1440MHZ 18PF SMD CSM1 MHz Crystal 6.144MHz
                CSM1Z-A0B2C3-100-6.144D18 Cardinal Components Inc. CRYSTAL 6.1440MHZ 18PF SMD CSM1 MHz Crystal 6.144MHz
                CSM1Z-A5B2C3-40-27.0D18-F Cardinal Components Inc. CRYSTAL 27.0000MHZ 18PF SMD CSM1 MHz Crystal 27MHz
                CSM1Z-A5B2C3-40-27.0D18-F Cardinal Components Inc. CRYSTAL 27.0000MHZ 18PF SMD CSM1 MHz Crystal 27MHz
                CSM1Z-A5B2C3-40-27.0D18-F Cardinal Components Inc. CRYSTAL 27.0000MHZ 18PF SMD CSM1 MHz Crystal 27MHz
                CSM1Z-A5B2C3-120-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CSM1 MHz Crystal 7.3728MHz
                CSM1Z-A5B2C3-120-7.3728D18 Cardinal Components Inc. CRYSTAL 7.3728MHZ 18PF SMD CSM1 MHz Crystal 7.3728MHz

                抖动在高性能设计中的重要性,用来创建系统时钟的普遍基础组件是石英晶体振荡器(“XO”),这是一项已经使用多年的成熟技术。晶体振荡器本身具有固有的抖动特性 它们的输出抖动因设计/电路而异,其单价也是如此。智能系统设计师意识到系○统/产品/设计的总成本本身就是一个需要满足的“规格”。这篇文章描述了每一个 信号创∏建方法以及推荐表,以帮助潜¤在用户避免招致不必要的高元件成本。