Jauch推出JTSxxHC系列可滿足Stratum 3的參考時(shí)鐘要求
來(lái)源:http://www.techzozo.com 作者:金洛鑫電子 2024年03月04
Jauch推出JTSxxHC系列可滿足Stratum 3的參考時(shí)鐘要求
新品:JAUCH QUARTZ的STRATUM 3兼容TCXOS和VCTCXOS
新品:JAUCH QUARTZ的STRATUM 3兼容TCXOS和VCTCXOS
Jauch Quartz推出了一系列新的溫度補(bǔ)償晶體振蕩器及其電壓控制版本。這些器件符合Stratum 3標(biāo)準(zhǔn),具有短期和長(zhǎng)期穩(wěn)定性,適合在苛刻的環(huán)境中使用。所有版本在20年內(nèi)的自由振蕩穩(wěn)定性為百萬(wàn)分之4.6(ppm),在高達(dá)+105℃的擴(kuò)展溫度范圍內(nèi)的頻率穩(wěn)定性為0.28ppm。
此外,該系列(VC)TCXO壓控溫補(bǔ)振蕩器具有出色的24小時(shí)保持穩(wěn)定性(最大值為0.37ppm)和出色的艾倫偏差(ADEV)(典型值為0.1 ppb)。/最大0.2ppb。平均時(shí)間為1秒。
JTS75HC(V)和JTS53HC(V)版本甚至提供高達(dá)50ppb的出色頻率穩(wěn)定性,有利于緩解預(yù)算緊張的允許頻率誤差任務(wù)。這兩個(gè)版本還帶有HCMOS兼容輸出,而較小的JTS32CS(V)版本具有限幅正弦輸出。
JTS75HC(V)和JTS53HC(V)均符合ITU-T G.8262選項(xiàng)1和2、Telcordia GR-1244核心層3和GR-253核心標(biāo)準(zhǔn)。這些特性使新的Jauch(VC)TCXO系列適用于高數(shù)據(jù)速率、低延遲通信網(wǎng)絡(luò),如SONET、SDH、SERDES、GSM、CDMA、4G和5G無(wú)線、千兆以太網(wǎng)、10G和40G系統(tǒng)或IEEE1588普通、邊界和透明時(shí)鐘。
TCXOs JTS75HC和JTS53HC有源晶振具有兼容保持功能,當(dāng)主時(shí)鐘源的時(shí)序信號(hào)缺失時(shí),時(shí)鐘完整性至少可保持與Stratum 3標(biāo)準(zhǔn)時(shí)鐘一樣長(zhǎng)的時(shí)間。
TCXOs JTS75HC和JTS53HC有源晶振具有兼容保持功能,當(dāng)主時(shí)鐘源的時(shí)序信號(hào)缺失時(shí),時(shí)鐘完整性至少可保持與Stratum 3標(biāo)準(zhǔn)時(shí)鐘一樣長(zhǎng)的時(shí)間。
JTSxxHC系列貼片晶振是一款(電壓控制)溫度補(bǔ)償晶體振蕩器,具有復(fù)雜的功能,可滿足Stratum 3的參考時(shí)鐘要求。其全面的補(bǔ)償技術(shù)可以在很寬的工作溫度范圍內(nèi)保證非常嚴(yán)格的穩(wěn)定性。短期和長(zhǎng)期老化得到良好控制,在所有規(guī)定的環(huán)境變化和長(zhǎng)達(dá)20年的持續(xù)時(shí)間內(nèi),總頻率偏移僅為+/-4.6ppm。采用7050/5032封裝的帶HCMOS輸出的3.3V(VC)TCXO符合ITU-T G.8262選項(xiàng)1和2以及Stratum 3 GR-1244內(nèi)核和CR-253內(nèi)核。它專用于同步以太網(wǎng)設(shè)備時(shí)鐘(EEC)和同步OTN設(shè)備時(shí)鐘(OEC)。
對(duì)于作為PTP備份的物理層頻率支持,可在同步節(jié)點(diǎn)中使用符合Stratum 3標(biāo)準(zhǔn)(VC)的TCXOs來(lái)提高同步網(wǎng)絡(luò)的彈性。對(duì)于功率敏感型系統(tǒng),如PTP網(wǎng)絡(luò)的網(wǎng)卡,這些(VC)TCXO的電源電流只有幾mA,因此比類似的恒溫振蕩器更具優(yōu)勢(shì)。
其他應(yīng)用包括精密GNSS系統(tǒng)以及GPS訓(xùn)練振蕩器或測(cè)試和測(cè)量系統(tǒng)。
Jauch推出JTSxxHC系列可滿足Stratum 3的參考時(shí)鐘要求
Jauch推出JTSxxHC系列可滿足Stratum 3的參考時(shí)鐘要求
NEW: STRATUM 3 COMPLIANT TCXOS AND VCTCXOS FROM JAUCH QUARTZ
Jauch Quartz introduces a new series of temperature-compensated crystal oscillators and their voltage-controlled version. The devices offer Stratum 3 compliant short-term and long-term stability, making them suitable for use in demanding environments. All versions feature a free-run stability of ±4.6 parts per million (ppm) over 20 years and frequency stability of ±0.28 ppm in the extended temperature range up to +105°C.
In addition, this series of (VC)TCXOs features an excellent 24-hour holdover stability of ±0.37 ppm max and superior Allen deviation (ADEV) of 0.1 parts per billion (ppb) typ. / 0.2 ppb max. at an averaging time of 1 second.
The JTS75HC(V) and JTS53HC(V) versions even provide exceptional frequency stability of up to ±50 ppb to advantageously ease the task of the tight budget for allowed frequency error. These two versions also come with an HCMOS-compatible output, while the smaller JTS32CS(V) version has a clipped sine output.
Both the JTS75HC(V) and JTS53HC(V) are compliant with ITU-T G.8262 Option 1 & 2, Telcordia GR-1244 Core Stratum 3 and GR-253-Core standards. These features make the new Jauch (VC)TCXO series suitable for use in high data rate, low latency communications networks such as SONET, SDH, SERDES, GSM, CDMA, 4G and 5G wireless, Gigabit Ethernet, and 10G and 40G systems or IEEE1588 ordinary, boundary and transparent clocks.
For the physical layer frequency support as a backup for PTP, Stratum 3-compliant (VC)TCXOs can be used in SyncE nodes to increase the resiliency of a synchronized network. For power-sensitive systems such as NICs for PTP networks, these (VC)TCXOs offer an advantage over similarly specified oven-controlled oscillators due to their low supply current of only a few mA.
Further applications are precision GNSS systems as well as GPS disciplined oscillators or test and measurement systems.
晶振編碼 | 進(jìn)口晶振 | 系列 | 頻率 |
Q 19.2-JXS32-10-10/10-WA-LF | Jauch晶振 | JXS32-WA | 19.2MHz |
Q 19.2-JXS32-12-10/10-WA-LF | Jauch晶振 | JXS32-WA | 19.2MHz |
Q 19.2-JXS32-8-10/10-WA-LF | Jauch晶振 | JXS32-WA | 19.2MHz |
Q 19.2-JXS32-9-10/10-WA-LF | Jauch晶振 | JXS32-WA | 19.2MHz |
Q 20.0-JXS32-10-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 20MHz |
Q 20.0-JXS32-12-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 20MHz |
Q 20.0-JXS32-8-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 20MHz |
Q 20.0-JXS32-9-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 20MHz |
Q 24.0-JXS32-10-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 24MHz |
Q 24.0-JXS32-12-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 24MHz |
Q 24.0-JXS32-8-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 24MHz |
Q 24.0-JXS32-9-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 24MHz |
Q 26.0-JXS32-10-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 26MHz |
Q 26.0-JXS32-12-10/10-FU-WA-LF | 晶振廠家 | JXS32-WA | 26MHz |
Q 26.0-JXS32-8-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 26MHz |
Q 26.0-JXS32-9-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 26MHz |
Q 27.12-JXS32-10-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 27.12MHz |
Q 27.12-JXS32-12-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 27.12MHz |
Q 27.12-JXS32-8-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 27.12MHz |
Q 27.12-JXS32-9-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 27.12MHz |
Q 16.0-JXS32-10-10/10-WA-LF | Jauch晶振 | JXS32-WA | 16MHz |
Q 16.0-JXS32-12-10/10-WA-LF | Jauch晶振 | JXS32-WA | 16MHz |
Q 16.0-JXS32-8-10/10-WA-LF | Jauch晶振 | JXS32-WA | 16MHz |
Q 16.0-JXS32-9-10/10-WA-LF | Jauch晶振 | JXS32-WA | 16MHz |
Q 38.4-JXS32-10-10/10-FU-WA-LF | Jauch晶振 | JXS32-WA | 38.4MHz |
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此文關(guān)鍵字: 壓控溫補(bǔ)晶體振蕩器
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