冠杰商行

释放领先同行HELE汽车晶体振荡器的潜能，Revolutionizing the Automotive Industry with Crystal Devices

Welcome to Harmony Electronics, where technology meets innovation. This blog post will dive into the fascinating world of crystal devices and their growing importance in the automotive sector.

Advancements in car tech are changing the industry. Crystal devices are important for improving vehicle performance, safety, and reliability. Discover how crystal devices enhance driving experiences by seamlessly integrating into automobiles.

Crystal Devices: Powering the Future of Crystal Automotive

Crystal Auto: Driving Performance to New Heights

Crystal devices, also known as crystal oscillators, ensure precision timing and frequency stability in automotive electronics. These advanced parts create dependable clock signals that sync different vehicle systems, allowing smooth communication and synchronization between onboard modules.

Crystal devices can improve car features like infotainment, GPS, cruise control, collision avoidance, and more. With crystal oscillators at the heart of these technologies, drivers can experience smoother operation, improved accuracy, and heightened efficiency.

Unleashing the Potential of Auto Crystal

Crystal devices are rapidly evolving to meet the stringent demands of the automotive industry. Companies are developing strong crystal resonators and oscillators for cars that can handle tough conditions like high temperatures and vibrations.

These advancements have paved the way for crystal devices to become integral to cutting-edge automotive applications. Crystal oscillators ensure precise timing, synchronization, and data integrity from autonomous driving systems to electric vehicles, delivering optimal performance and safety.

Crystals for Safe Driving

Crystal devices provide components for safety - not just for safe driving but for applications where security matters. Crystals for cars are an important and growing segment. Safe driving is just one aspect of crystals, as they provide the ability to have more precision and visibility in a variety of applications. The crystals for car applications can be viewed on our product page.

Importance of Regular Vehicle Maintenance

The 32kHz crystal oscillator, specifically the 32.768kHz variant, is widely popular in the automotive market due to its precise frequency stability and low power consumption. As stated in the DS32KHZ datasheet, this temperature-compensated crystal oscillator (TCXO) provides an output frequency of 32.768kHz, making it ideal for automotive applications. Its popularity stems from its ability to meet the strict timing requirements of various electronic systems within vehicles. With a crystal oscillator frequency range of 32.768kHz, it ensures accurate timekeeping and synchronization in automotive applications. The crystal 32.768kHz oscillator's compact size, such as the 3.2 x 1.5 mm, makes it suitable for space-constrained automotive designs while maintaining reliable performance. Its presence in the automotive market reflects its crucial role in enabling the smooth functioning of electronic systems and enhancing overall vehicle performance.

Auto Crystal - Industry Growth and Outlook

The auto crystal oscillator market is experiencing remarkable growth, reflecting the increasing adoption of crystal devices in the automotive sector. Experts project that the market will grow at a rate of 2.22% per year starting in 2023. By 2028, it is expected to reach a value of USD 2.48 billion.

Leading companies are expanding their portfolios to include automotive-grade crystal resonators and oscillators. These crystals for auto-expansion meet the changing needs of the car industry and provide high-performance solutions for future vehicles.

Conclusion

Crystal devices have emerged as game-changers in the automotive world, fueling innovation and transforming the driving experience. From improving performance and safety to enabling advanced features, crystal oscillators are at the forefront of automotive advancements.

Harmony Electronics studies new technologies and their impact on industries. We acknowledge the important role of crystal devices in changing the automotive sector. Join us in embracing the technological revolution. This revolution will bring crystal devices that make our automotive experiences safer, more efficient, and extraordinary.

一切的变化都是如此的有迹可循，敢于在变化之中寻找确定性，这是就是日蚀公司，为了更好验证自身的发展，日蚀公司致力于帮助用户解决在晶体行业所遇到的问题，并提供完美的贴片石英晶体解决方案，而对于每一款产品的追求更是以精益求精，创新的设计理念仔细研制，在打磨品质与性能方面的细节，更是超乎于寻常的工艺，使得用户能够感到到极致的体验，以及超一流的性能，同时在日蚀公司还在不断塑造自身的价值，也因此吸引更多与之有着相同价值观的用户。

在当今世界，快速流畅的数据传输至关重要。网络和服务器系统被设计成以闪电般的速度处理和转发信息。为了实现这一点，许多应用依赖于三位数兆赫兹(MHz)范围内的频率。

这样高的频率是不能用AT晶体的基音产生的。尽管石英盘具有40到50兆赫基频是可行的它们的生产涉及相当大的努力和相应的成本。因此，“泛音晶体”通常用于20兆赫以上的频率。

泛音与基音

每个石英坯都有其基本频率。除了这个“基音”，每个石英盘还有几个泛音。当电压施加在石英上时，石英以其基本音调振荡。它的泛音也在这个过程中被触发，但它们的信号明显弱于基音。事实上，在大多数情况下，泛音信号只会产生正常的相位噪声。

通过振荡器电路的巧妙构造，可以激励石英的泛音而不是基音。因此，为了放大石英的泛音信号，在振荡器电路中增加了一个附加的谐振电路。

这项技术允许工程师从石英晶体中“挤出”远高于其基频的频率。例如，如果石英以20MHz的基音振荡，第三泛音以60MHz振荡，第五泛音以100MHz振荡。由于振荡器电路的电子特性，泛音只能在奇数整数范围内被激发。

泛音石英如何振荡？

剩下的问题是关于泛音石英振荡的形状。你可以把泛音振荡想象成晶体基波振荡的倍数。

美国Silicon Labs公司简介，We are a leader in secure, intelligent wireless technology for a more connected world. Our integrated hardware and software platform, intuitive development tools, unmatched ecosystem and robust support make us the ideal long-term partner in building advanced industrial, commercial, home and life applications. We make it easy for developers to solve complex wireless challenges throughout the product lifecycle and get to market quickly with innovative solutions that transform industries, grow economies and improve lives.

物联网正在改变行业、发展经济、改善生活和保护我们的环境。作为物联网领导者， Silicon Labs为我们的产品对世界产生的积极影响感到自豪，我们的产品解决了水等宝贵资源的管理问题， 提高家庭、城市和建筑的能效，实现创新的互联健康解决方案。我们还承诺 可持续和负责任的运营、社区参与以及培养多元化、公平和包容性文化的举措。我们 在2022年取得了巨大进步，很高兴在这份扩展的企业可持续发展报告中分享我们的进展。

2022年，我们进行了首次实质性评估，收集利益相关方的意见，以指导我们的可持续发展 战略和一套新的目标。我们致力于提高透明度，分享我们的进展，并采用了可持续发展会计准则委员会(SASB)的披露框架，还成立了第一个气候相关财务披露工作组。

我们看到了物联网技术实现联合国可持续发展目标的绝佳机会，并认识到了这种变化从家里开始。2022年，我们成为EPA绿色能源合作伙伴，巩固了我们减少排放和向可再生能源过渡的承诺。我们有望在2025年前将奥斯汀总部的范围1和范围2GHG排放量减少50%，并过渡到100%我们设施中的可再生能源。我们也在仔细检查我们石英晶体振荡器产品的下游影响，并继续 在我们自己的解决方案中提高能效。

我们对可持续和负责任运营的承诺贯穿于整个供应链。2022年，我们加入了负责任的商业联盟，增加透明度和与供应商的合作。我们一起努力提高效率和社交， 道德和环境责任贯穿我们的全球运营。

我们将继续投资于我们的员工和促进创新和包容的计划。当我们回到办公室时，我们提出了新的随着Silabs大学的成立，灵活的工作安排和获得培训和指导的机会增加了。我们是积极为代表性不足的人才开辟道路，并致力于推动长期变革，因为我们在我们的招聘、发展和晋升实践。2022年，我们成立了DEI委员会来指导我们的工作，审查来自指导未来行动计划的年度包容性评估。

我们在2022年取得了巨大的进步，以进一步推进我们的可持续发展努力，并相信我们有愿景和重点来实现更可持续的通过我们的产品、运营和人员来影响世界。2023年，我们很高兴能够继续在可持续发展方面取得进展，包括各项举措 推进我们的环境和网络安全工作，促进健康、包容和参与式的工作文化。

我们是一家无晶圆厂半导体公司，总部位于德克萨斯州奥斯汀，拥有 全球20个国家的员工和制造合作伙伴。我们承诺清洁技术产品设计，对环境和社会负责的运营 贯穿我们的供应链，并提供最高水平的产品安全。

夸克SMD振荡器QTX733A25.0000B15M为6G无线通信设备提供理想解决方案，处于瞬息万变的世界之中，唯一可控就是自身的实力，作为一名领先者夸克深知自身的使命，并不断打磨自身强而硬核的核心竞争力，针对市场的现状作出一系列调研，并针对性开发适合长期发展的产品线，推出SMD振荡器编码QTX733A25.0000B15M，型号QTX7，尺寸为7050mm,频率为25MHZ,电压为3.3V，输出逻辑HCMOS，频率稳定性±25ppm，工作温度为-40 - +85℃，产品具有低电压低抖动低相位高质量的特点，很适合用于通信设备，医疗产品，物联网，智能家居等领域.

QX7振荡器由TTL/ hcmos兼容组成混合电路与a一起微型石英晶体封装在一个低调，工业标准7 × 5mm陶瓷包中。产品特点：微型7.0 x 5.0 x 1.4mm包装，频率范围1MHz至155.520MHz，三状态(启用/禁用)功能作为标准，电源电压范围:1.8,2.5,3.3或5.0伏，高输出负载版本(50pF)可用.

福克斯优化的SMD硅时钟振荡器F316R-40.000是6GWIFI的理想选择，在那些默默无闻的日子里，FOX福克斯公司潜心修炼自身的实力，只为了在未来的日子里能够赢得更多的机会，随着不断深入研究与积累，如今的福克斯能够快速制作性能优越，高质量的有源振荡器产品，所制作出来的产品可满足不同应用程序的需求，旗下编码F316R-40.000，型号F310R，尺寸为3.20mmx2.50mm，频率为40MHZ，电压为1.8V，频率稳定性25ppm,输出逻辑HCMOS，XO时钟振荡器（标准），OSC晶振，脚位4-SMD，产品特性：HCMOS输出，稳定性高达20PPM，温度范围宽至-40°C至+125°C，电源电压:1.0V、1.8V、2.5V、3.3V，可变(1.6V ~ 3.63V2.25V~3.63V)。

产品主要应用范围：6G应用产品，仪器设备，小型设备，可视化智能家居，蓝牙模块，基站，无线网络，平板电脑等领域。

6G常用晶振卡迪纳尔XO振荡器CPPLC5L-A5BP-150.0TS抖动时钟边缘，不被定义，也从不会轻易被定义的Cardinal公司，是一家对于晶体行业极其敏感的供应商，敢于不断突破创新的设计理念，为行业贡献更多创新力的产品，同时也丰富自身的产品线，让用户在Cardinal这里拥有更多选择的空间，为了保持自身的实力，以及对于行业的敏锐度，Cardinal乐于尝试不同的技术工艺制作产品，以求有超越以往的水平，通过大量的研究与设计，开发编码CPPLC5L-A5BP-150.0TS，型号CPPL，尺寸为5.00mmx 3.20mm，OSC振荡器， XO时钟振荡器，SMD贴片晶体振荡器，频率为150.000MHZ，支持输出CMOS，频率稳定性±50ppm，工作温度-20°C~+70°C，具备低相位低电压的特点，超级适合用于6G无线应用，智能家居，小型设备，无线设备，仪器仪表，网络产品，汽车电子，平板电脑等领域。

产品特性：使用PG-3200振荡器编程仪器在几秒内编程。工厂可编程，可以编程两次，标准包选项，超低抖动@100万个样本.

伊西斯的SMD振荡器ECS-1618-270-BN-TR非常适合6G无线应用，ECS是一家专注于开发高端高品质产品的供应商，致力于为高端晶振产品提供完美的解决方案，凭着长期积累的积累，如今对于行业有了新的见解，所开发编码ECS-1618-270-BN-TR，型号ECS-1618是一款小体积晶振尺寸为2016mm,频率27MHZ，SMD时钟振荡器，ECS-1618（1.8V）微型SMD振荡器。非常适合今天的高密度应用程序。

什么是振荡器？

振荡器是一种产生重复信号的电子电路。根据应用，该信号可以是多种形式。一些应用程序需要一个基本时钟来维持进程的操作间隔。其他应用要求时钟具有非常清晰的波形和严格的稳定性，以产生高质量的通信和数据传输。

在模拟应用中，例如使用超外差收发信号链的RF无线电收发器，通常会发现正弦输出波形。正弦波是一种连续波，代表平滑的周期性振荡。在RF通信中，SMD振荡器正弦波输出为收发器提供精确的低噪声频率参考。

在数字电子学中，我们看到方波输出。方波是一种以稳定频率从最小振幅到最大振幅交替变化的波形。理想方波的最小和最大周期相等，占空比为50/50%。实际上，占空比会有一些变化，因此45/55%或60/40%可能更典型。方波输出信号有许多用途，但广泛用于电路或微处理器中指令执行的定时。

TXC石英晶体8Z-26.000MEEQ-T为什么必须密封?在那些暗淡的时光里，TXC公司潜心修炼自身的能力以及产品，凭借着出彩的产品，卓越的性能，过硬的品质，赢得无数的好评与称赞，并推出为骄傲的石英晶体产品，产品标准达到可与任意一款贴片石英晶体媲美的程度，也因此使得TXC公司一战成名，收获名利与财富，实现自我的价值和成功逆袭。

利用自身的优势开发编码8Z-26.000MEEQ-T，型号8Z是一款轻薄型，金属面的SMD晶振，石英晶体，无源贴片晶振，尺寸为2520mm，频率为26MHZ，频率稳定性25ppm,产品特征频率范围:12MHz~66MHz，陶瓷SMD封装，接缝密封外形尺寸(mm): 2.5×宽:2.0×高:0.55，符合RoHS标准，不含铅，产品应用于蓝牙，无线局域网，微处理器，手机，电脑，调制解调器，音频、视频，消费产品等领域。

微晶超薄型无源晶体原厂编码曝光CM7V-T1A-32.768kHz-12.5pF-20PPM-TA-QC，Grenchen, Switzerland,   Micro Crystal, the leading provider for quartz crystals, oscillators, OCXOs and Real-Time Clocks for the worlds leading electronics industry now offers the popular oscillator in the advanced tiny package of just 1.2 * 2.0 * 0.7 mm. This hermetically sealed package hosts the integrated circuit together with the XTAL. It withstands harsh environmental condition. Aside the large supply voltage range it features very low power consumption. In active mode it draws as low as 1 μA driving one CMOS load. Since the oscillator is running also in stand-by mode (i= 0.45 μA) the accurate frequency is available instantaneously, no delayed startup time, as typical e.g. for AT-oscillator, must be cared for. Through factory calibration the accuracy is superior to solutions with external XTAL. The wide supply voltage range of 1.6 to 5.5 V combined with the large operating temperature range of -40°C to + 85°C, low power consumption and small package size makes it ideal for future applications.

瑞士Grenchen为全球领先电子行业提供贴片石英晶体、振荡器、OCXOs和实时时钟的领先供应商Micro Crystal现在提供流行的振荡器，采用仅1.2*2.0*0.7mm的先进微型封装。这种密封封装将集成电路与XTAL放在一起。它能承受恶劣的环境条件。除了较大的电源电压范围外，它还具有极低的功耗。在主动模式下，驱动一个CMOS负载的功耗低至1 μA。由于振荡器也在待机模式(i= 0.45 μA)下运行，因此精确的频率可即时获得，无需延迟启动时间，例如AT振荡器的典型启动时间。通过工厂校准，精度优于外部XTAL解决方案。1.6至5.5 V的宽电源电压范围，加上-40°C至+85°C的大工作温度范围、低功耗和小封装尺寸，使其成为未来应用的理想选择.

ECS推出新颖的TCXO振荡器用于智能电表ECS-2012MV-327KE-TR，The ECS-2012MV-327KE is a 2.0 mm x 1.2 mm 32.768 kHz HCMOS oscillator with MultiVoltTM capabilities. This small electronic component offers low current consumption and improved stability against uncompensated crystal oscillators.

ECS-2012MV-327KE是一款2.0 mm x 1.2 mm 32.768 kHz HCMOS振荡器，具有MultiVoltTM功能。这种小的电子元件提供低电流消耗和改进的稳定性对温度补偿晶体振荡器。

ABS07-120-32.768KHZ-T小封装的石英晶体很适合智能手机，The ABS07 series is the perfect solution for time management in RTC circuits. Our high-demand series of tuning fork crystals are low in power consumption preserving battery life in a wide range of applications.

The low frequency in small size SMD and 0.9mm height is ideal for high density circuit boards. The product's seam sealed ceramic package offers excellent environmental & heat resistance and is applicable for wide range in communication & measuring equipment. Other applications include commercial & Industrial applications, wireless communications, PDA, and Smartphone.

Feature

Low frequency in small size SMD

0.9mm height ideal for high density circuit boards

Seam sealed ceramic package offers excellent environmental & heat resistance

Extended Temperature -55°C to +125°C for industrial applications

Applications

Smart Wearables

Commercial & Industrial Applications

Wireless Communications

PDA & Smartphones

ABS07系列是RTC 电路中时间管理的完美解决方案。编码ABS07-120-32.768KHZ-T是 一款3215mm贴片型无源晶振，32.768KHZ晶振，我们高要求的音叉晶体系列功耗低，可在广泛的应用中保持电池寿命。

编码ECS-3525-120-B-TR超小型SMD振荡器是高密度应用的理想选择，When the discussion of oscillators comes up, the same question will arise. What is the choice for performance in critical applications, MEMS (Micro-Electro-Mechanical Systems) or quartz-based oscillators? MEMS-based oscillators have been available on the market since 2005. In the last 15+ years, a handful of companies have developed MEMS-based oscillators. Today, only a few remain and the leading MEMS-based oscillator manufacturer accounts for around 1% of the total timing market. Many frequency control manufacturers private label from both companies, with the exception of ECS who does not see any value in the practice.

When selecting the oscillator for your electronic devices or communications equipment, some of the timing considerations you need to think about are: system performance, system clocking, signal quality and reference signal sources. These are the critical parameters that will decide the performance level of your product.

You may have seen another video from a MEMS manufacturer comparing MEMS oscillators to stand alone quartz crystals. It is proven that any oscillator be it quartz, SAW, ceramic, or MEMS will always outperform any standalone resonator. So, a comparison of an oscillator to a crystal is not a true test of the oscillator’s performance. In this side by side comparison, we will look at and directly compare a quartz-based oscillator with a MEMS oscillator.

当讨论振荡器时，会出现同样的问题。关键应用、MEMS（微机电系统）或石英晶体振荡器的性能选择是什么？自 2005 年以来，基于 MEMS 的振荡器已经上市。在过去 15 年多的时间里，少数公司开发了基于 MEMS 的振荡器。如今，只剩下少数几家，领先的基于 MEMS 的振荡器制造商约占整个时钟市场的 1%。两家公司的许多频率控制制造商都是自有品牌，但 ECS 除外，ECS 在实践中没有任何价值。