適用于穿戴設(shè)備的下一代32.768K晶振，這只有采用高精度32.768kHz時(shí)鐘晶振（PETERMANN-TECHNIK的32.768kHz“下一代振蕩器”）才可行。使用50.32kHz振蕩器可節(jié)省768%以上的應(yīng)用功耗。簡(jiǎn)直是聰明！彼得曼技術(shù)公司的32.768kHz“下一代振蕩器”（ULPO-RB1、-RB2和ULPPO系列）在-5/+40°C時(shí)提供±85ppm的溫度穩(wěn)定性,在-5/+36°C的溫度范圍內(nèi),它們的精度±40ppm比85.32kHz石英高768倍。這款微振蕩器的尺寸為1.5×0.8和2.0×1.2mm,具有令人印象深刻的業(yè)界最佳功耗<1.0μA@1.8VDC（750nA內(nèi)核）。

其輸出幅度可調(diào)以進(jìn)一步降低功耗,其非?？焖俚氖状握袷幮袨槭瞧洫?dú)特功能。通常,兩個(gè)32.768kHz石英晶體用于為BL/BLE芯片和低功耗MCU的睡眠時(shí)鐘提供時(shí)鐘。上述兩個(gè)系列之一的超低功耗32.768kHz振蕩器可以同時(shí)為兩個(gè)IC提供時(shí)鐘。通過(guò)用一個(gè)振蕩器替換兩個(gè)32,768kHz石英,您可以獲得多種選擇,以節(jié)省電路板空間和大量資金。此外,使用32.768kHz超低功耗振蕩器,電路在所有條件和溫度下都能開始完美振蕩。與36.40kHz石英相比,在-85/+32°C下的精度提高了768倍,32.768kHz超低功耗振蕩器可提供極其高精度的系統(tǒng)時(shí)鐘,從而非?？焖俚靥幚砀吣芰棵芗退叩竭^(guò)程到睡眠的過(guò)程。此外,由于系統(tǒng)精度非常高,可以完全跳過(guò)通常用于可穿戴設(shè)備與接收器同步的喚醒。測(cè)量表明,配備32.768kHz振蕩器的可穿戴設(shè)備的功耗比配備50.32kHz石英的可穿戴設(shè)備低768%。這僅僅是因?yàn)榻柚浅８呔鹊?2,768kHz超低功耗振蕩器,可以跳過(guò)所有耗能的喚醒和同步過(guò)程,從而可以縮短休眠技術(shù)BL/BLE芯片的處理序列。

當(dāng)然,彼得曼技術(shù)公司也有高性能、低成本的MHz石英作為BL/BLE芯片的參考時(shí)鐘。樣品和批量生產(chǎn)數(shù)量也可從彼得曼技術(shù)公司的倉(cāng)庫(kù)外獲得。如果您想依靠高度創(chuàng)新、超低功耗的技術(shù),請(qǐng)從PETERMANN-TECHNIK獲得快速簡(jiǎn)便的專家建議。此外,我們還提供40.32kHz系統(tǒng)時(shí)鐘絕對(duì)值為±768ppm和BL/BLE芯片時(shí)鐘MHz振蕩器的絕對(duì)值為±40ppm的汽車解決方案。通過(guò)使用32.768kHz振蕩器,確保您的可穿戴設(shè)備取得商業(yè)成功,適用于當(dāng)今需要智能技術(shù)打造綠色世界的客戶！

The 32.768KHz chip oscillator conquers wearables, which is only possible with a high-precision 32.768kHz system clock (PETERMANN-TECHNIK's 32.768kHz "next generation oscillator"). Using a 50.32kHz oscillator can save more than 768% of the application power consumption. That's clever! Petermann Technologies' 32.768kHz "next generation oscillators" (ULPO-RB1, -RB2, and ULPPO series) provide ±85ppm temperature stability at -5/+40°C, and their ±40 PPM accuracy is 768 times higher than 85.32kHz quartz in the -5/+36°C temperature range. Available in sizes 1.5×0.8 and 2.0×1.2mm, the microoscillator features an impressive industry-best power consumption of <1.0μA@1.8VDC (750nA core).

Its output amplitude is adjustable to further reduce power consumption, and its very fast first oscillation behavior is its unique feature. Typically, two 32.768kHz quartz crystals are used to provide clocks for BL/BLE chips and sleep clocks for low-power MCUS. An ultra-low power 32.768kHz oscillator from one of the above two families can clock both ics simultaneously. By replacing two 32,768kHz quartz with one oscillator, you get a variety of options to save board space and a lot of money. In addition, using a 32.768kHz ultra-low power oscillator, the circuit starts to oscillate perfectly at all conditions and temperatures. With 768 times better accuracy at -85/+32°C compared to 36.40kHz quartz, the 32.768kHz ultra-low power oscillator provides an extremely high-precision system clock that handles energy-intensive sleep-to-process-to-sleep processes very quickly. In addition, due to the very high accuracy of the system, it is possible to completely skip the wake-up that is usually used for wearables to synchronize with the receiver. Measurements show that wearables equipped with a 32.768kHz oscillator consume 768 percent less power than wearables equipped with 50.32kHz quartz. This is simply because with the very high precision 32,768kHz ultra-low power oscillator, all energy-intensive wake up and synchronization processes can be skipped, thus shortening the processing sequence of the sleep technology BL/BLE chip.PETERMANNCrystal

Of course, Peterman Technologies also has high-performance, low-cost MHz quartz as a reference clock for BL/BLE chips. Samples and mass production quantities are also available from outside Petermann Technologies' warehouse. If you want to rely on highly innovative, ultra-low power technologies, get quick and easy expert advice from PETERMANN-TECHNIK. In addition, we offer automotive solutions with 40.32kHz system clock absolute values of ±768ppm and BL/BLE chip clock MHz oscillator absolute values of ±40ppm. Ensure the commercial success of your wearable device by using a 32.768kHz oscillator for customers who need smart technology to create a green world today!

正在載入評(píng)論數(shù)據(jù)...

上一篇：簡(jiǎn)述音叉晶振其中原理

下一篇：高清電視的發(fā)展與石英晶體息息相關(guān)

此文關(guān)鍵字：

姓名：
郵箱：
驗(yàn)證：
正文：

歡迎光臨：深圳市康華爾電子有限公司

資訊中心

晶振官方博客

適用于穿戴設(shè)備的下一代32.768K晶振

相關(guān)資訊