近年來(lái)，光通信產(chǎn)業(yè)的發(fā)展勢(shì)頭很猛。
2023-09-26 09:42:08
10863 
電子發(fā)燒友網(wǎng)報(bào)道（文/周凱揚(yáng)）AI計(jì)算的負(fù)載暴增為數(shù)據(jù)中心的能耗控制帶來(lái)了巨大的挑戰(zhàn)，比如單卡功耗上千瓦的GPU，從風(fēng)冷改換至液冷的冷卻方案等等，就連光電互聯(lián)的功耗，也已經(jīng)成為棘手的問(wèn)題。單個(gè)光模塊
2024-04-02 00:14:005995 20719有一個(gè)片上32 kHz的LPO嗎？是的，它有一個(gè)內(nèi)部LPO，但是我們總是建議使用外部LPO，因?yàn)樗蟠筇岣吡斯β屎蜏?zhǔn)確性。這可以用于在低功率模式下運(yùn)行BT，并且它在所有功率模式（空閑、睡眠
2018-11-22 17:12:18
3LPO42-A4-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO42-A4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO42-A7-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO42-A7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
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3LPO42-B7-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
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3LPO42-C4-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO42-C4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO42-P7-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
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3LPO44-B7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO44-C7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO44-P4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO44-P7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO8-C4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO8-C7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
3LPO8-P4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO42-B4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO42-B7-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO42-B7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO42-C7-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO42-C7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO42-P4-32.768 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO44-A7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO44-C4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO44-P7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO8-A4-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO8-A7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO8-C7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
5LPO8-P7-32.768K - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
LPO14-C4 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
LPO1704 - SMT Power Inductors - Coilcraft lnc.
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LPO2506 - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-103L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-104L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-104L - SMT Power Inductors - Coilcraft lnc.
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LPO2506I-153L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-153L - SMT Power Inductors - Coilcraft lnc.
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LPO2506I-154L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-223L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-223L - SMT Power Inductors - Coilcraft lnc.
2022-11-04 17:22:44
LPO2506I-224L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-333L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-334L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-472L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-472L - SMT Power Inductors - Coilcraft lnc.
2022-11-04 17:22:44
LPO2506I-473L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-474L - LPO2506 Series - List of Unclassifed Manufacturers
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LPO2506I-682L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-683L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-683L - SMT Power Inductors - Coilcraft lnc.
2022-11-04 17:22:44
LPO2506I-684L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-822L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506I-822L - SMT Power Inductors - Coilcraft lnc.
2022-11-04 17:22:44
LPO2506O-103L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-104L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-105L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-153L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-154L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-223L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-224L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-333L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-334L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-472L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-474L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-682L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-683L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-684L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO2506O-822L - LPO2506 Series - List of Unclassifed Manufacturers
2022-11-04 17:22:44
LPO6013 - SMT Power Inductors - Coilcraft lnc.
2022-11-04 17:22:44
LPO6610 - SMT Power Inductors - Coilcraft lnc.
2022-11-04 17:22:44
LPO8-C4 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
LPO8-C7 - LOW POWER CONSUMPTION OSCILLATORS - EUROQUARTZ limited
2022-11-04 17:22:44
我們正在使用 S32K 系列，我們正在使用內(nèi)部時(shí)鐘 (LPO) 之一來(lái)同步 LIN 收發(fā)器。我們需要定義每個(gè)產(chǎn)品的壽命，其中一個(gè)依賴項(xiàng)需要 S32K144 中 LPO 的頻率與壽命。如果對(duì)低功率振蕩器的老化因素（使用 15 年）進(jìn)行了任何分析，您能否分享一下？謝謝。
2023-04-06 08:58:51
你好，我們正在使用CYW433W為我們的Wi-Fi+BT/BLE接口，在這里我們有以下的疑問(wèn)有待解決，以進(jìn)一步設(shè)計(jì)：1）外部32 K LPO時(shí)鐘是否需要，用于上電順序？2）由于空間限制在我們的PCB
2018-12-25 15:47:56
。LBEH5HMZPC數(shù)據(jù)表并沒(méi)有明確規(guī)定在任何外部振蕩器都需要的地方，但是每一個(gè)圖都顯示LPO作為外部輸入。CyPress CYW433數(shù)據(jù)表并沒(méi)有告訴我們?nèi)绾螐膬?nèi)部LPO強(qiáng)制操作，而不是外部LPO輸入
2018-12-21 15:13:35
使用 MCUXpresso IDE 我正在嘗試將 RTC 時(shí)鐘源配置為 1kHz LPO。外設(shè)工具說(shuō)：“RTC 外設(shè)的時(shí)鐘配置是時(shí)鐘工具的一部分”，應(yīng)該選擇 RTC 時(shí)鐘，但我在時(shí)鐘工具中找不到此類配置的跡象。
2023-03-14 07:03:49
在 VLPS 模式下是否禁用了 LPOTRIM 的 LPO 微調(diào)？我還引用了下面的線程。我使用時(shí)鐘源為LPO的RTC，僅在RUN模式下測(cè)量了1小時(shí)，結(jié)果在LPO的128KHz±1.5kHz計(jì)算范圍內(nèi)
2023-03-24 06:48:29
我在BootLoader中使用了默認(rèn)的LPO時(shí)鐘128Khz，但是在APP中需要使用LPO時(shí)鐘1Khz，但是當(dāng)我在BootLoader跳轉(zhuǎn)到APP時(shí)設(shè)置LPO時(shí)鐘1Khz，卻沒(méi)有生效。LPOCLKSEL 寄存器的值為 00b。有什么辦法可以在應(yīng)用程序中將 LPO 設(shè)置為 1KHz。
2023-03-27 09:06:57
大家好，
我沒(méi)有找到一個(gè)邪惡的接口來(lái)驗(yàn)證哪個(gè) LPO 源在內(nèi)部處于活動(dòng)狀態(tài)并提供給 LHL、RTC 和 PWM。
我們想驗(yàn)證 OSC32K 是否運(yùn)行且穩(wěn)定。 我們?cè)趺茨苣菢幼觯?有沒(méi)有接口可以讀取 lhl_lpo 使用哪個(gè)時(shí)鐘源？
2025-07-02 06:19:25
Hello Ken,請(qǐng)問(wèn)TRM里面的Trimming the HF LPO oscillator，可否解釋一下它的功用為何呢?通常是應(yīng)用在什麼情況下?謝謝您
2020-05-28 16:36:32
LPO3010-102 型號(hào)簡(jiǎn)介 LPO3010-102是Coilcraft的一款功率電感器。這款電感器的尺寸為3mm x
2024-05-20 09:22:23
LPO6013-105 型號(hào)簡(jiǎn)介 LPO6013-105是Coilcraft的一款電感器。這款電感具有超薄1.3mm高的封裝尺寸，能夠
2024-05-22 15:58:06
作為AI算力的核心器件，光模塊及其配套芯片持續(xù)迭代：CPO、LPO等先進(jìn)封裝技術(shù)在降低光模塊成本及功耗上作用顯著，中際旭創(chuàng)、新易盛等光模塊廠商率先布局。
2023-06-01 12:47:5523018 
作為一項(xiàng)技術(shù)的偽概念，LPO由來(lái)已久。然而我們必須及時(shí)放棄，替代以NPO/CPO的傳統(tǒng)技術(shù)觀念。 ? 大體上，人們可以實(shí)現(xiàn)200G LPO的基本應(yīng)用，且最好基于硅光子技術(shù)。至于更多速率LPO的升級(jí)性
2023-09-10 09:15:503061 人們走向LPO只是說(shuō)明人們?cè)谧呦蚋F愁，理解這一點(diǎn)對(duì)于工程師特別重要。一個(gè)好的工程師和好的行業(yè)理應(yīng)追求向上的技術(shù)，那些避重就輕的技術(shù)邏輯或技術(shù)做法，永遠(yuǎn)要給予那些不務(wù)正業(yè)但需要求生的人們。我相信人群中
2023-09-12 11:24:081773 首先LPO作為可插拔模塊不符合我們對(duì)模塊化產(chǎn)品的定義，因?yàn)?b class="flag-6" style="color: red">LPO不具有通用產(chǎn)品的可插拔特性：即插即用的功效。從模塊化產(chǎn)品的角度，LPO 是不及格的學(xué)生。
2023-09-20 09:57:583135 在光通信技術(shù)飛速發(fā)展的當(dāng)下，數(shù)據(jù)中心對(duì)高速、高效、低能耗的光互連解決方案需求日益迫切。CPO（共封裝光學(xué)）和LPO（線性驅(qū)動(dòng)可插拔光模塊）作為兩種備受矚目的技術(shù)方案，在光模塊應(yīng)用領(lǐng)域展現(xiàn)出各自的特點(diǎn)。然而，CPO在諸多方面相較于LPO具備明顯優(yōu)勢(shì)。
2025-02-12 10:26:502910 
在光通信技術(shù)飛速發(fā)展的當(dāng)下，數(shù)據(jù)中心對(duì)高速、高效、低能耗的光互連解決方案需求日益迫切。CPO（共封裝光學(xué)）和LPO（線性驅(qū)動(dòng)可插拔光模塊）作為兩種備受矚目的技術(shù)方案，在光模塊應(yīng)用領(lǐng)域展現(xiàn)出各自的特點(diǎn)
2025-02-12 10:55:172330 在光通信技術(shù)飛速發(fā)展的當(dāng)下，數(shù)據(jù)中心對(duì)高速、高效、低能耗的光互連解決方案需求日益迫切。CPO（共封裝光學(xué)）和LPO（線性驅(qū)動(dòng)可插拔光模塊）作為兩種備受矚目的技術(shù)方案，在光模塊應(yīng)用領(lǐng)域展現(xiàn)出各自的特點(diǎn)。然而，CPO在諸多方面相較于LPO具備明顯優(yōu)勢(shì)。
2025-02-14 15:43:141746 
LPO（線性可插拔光模塊）是面向數(shù)據(jù)中心高速互聯(lián)的低功耗創(chuàng)新方案，通過(guò)摒棄傳統(tǒng) DSP 芯片，采用線性模擬技術(shù)直接驅(qū)動(dòng)光器件，實(shí)現(xiàn)信號(hào)傳輸效率與能效的雙重突破。該技術(shù)具備四大優(yōu)勢(shì)：能效低、延遲低
2025-04-21 17:14:272103 光模塊、oDSP與交換機(jī)交換芯片是數(shù)據(jù)中心光互連的核心組件，而LPO（線性驅(qū)動(dòng)可插拔光學(xué)）和CPO（共封裝光學(xué)）的出現(xiàn)正推動(dòng)行業(yè)向更低功耗、更高密度演進(jìn)。
2025-06-10 16:59:331733 數(shù)據(jù)中心行業(yè)在采用線性直驅(qū)光模塊(LPO)技術(shù)方面正迎來(lái)關(guān)鍵節(jié)點(diǎn)。隨著帶寬需求激增和功耗問(wèn)題日益突出，行業(yè)的關(guān)注點(diǎn)已從“什么是LPO?”轉(zhuǎn)向更復(fù)雜的問(wèn)題：“如何在保障運(yùn)營(yíng)可靠性的同時(shí)，成功實(shí)現(xiàn)LPO的大規(guī)模部署?”
2025-08-21 09:36:08674 
本文深入探討DSP芯片在800G光模塊中的核心作用，包括Transmit Retimed DSP架構(gòu)與新興LPO/LRO方案的對(duì)比分析。DSP在信號(hào)均衡、誤碼控制與長(zhǎng)距離傳輸中不可或缺，而LPO/LRO以低功耗優(yōu)勢(shì)適用于短距互聯(lián)。未來(lái)兩者將根據(jù)場(chǎng)景長(zhǎng)期共存，共同推動(dòng)光模塊技術(shù)發(fā)展。
2025-09-10 16:32:001828 
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