Optical Modules Remain Popular, with The Best Time-Frequency Cp-Differential Crystal Oscillator
With the rapid development of emerging technologies such as 5G, Internet of Things, and cloud computing, optical modules, as core equipment in optical communication systems, are becoming increasingly important. Optical modules are not only widely used in the telecommunications market (such as 5G base stations) and data centers (IDC), but also show great potential in automotive electronics, medical and other fields, and their popularity continues to increase.
Optical modules, whose full name is optical transceiver modules, are one of the core accessories in network communications, and mainly complete the conversion between optical signals and electrical signals. Optical modules are composed of optoelectronic devices, functional circuits, and optical interfaces. The optoelectronic devices include two parts: transmitting and receiving. The transmitting part converts the electrical signal into an optical signal, and the receiving part converts the optical signal into an electrical signal.
01 Optical Module Market-News & Trends
1. Market Growth and Demand Changes
Market size expansion: According to the latest statistics released by LightCounting, an optical communication market research organization, in the first quarter of 2024, despite the cold sales in the telecommunications sector, the demand for ultra-large-scale equipment is in full swing. It is expected that in the second quarter of 2024, the Ethernet transceiver market will reach a new high of more than US$2.6 billion, mainly due to the strong growth in cloud demand.
AI-driven demand: The explosive growth of AI technology has driven the market for optical modules to become more prosperous. In particular, sales of 400G and 800G Ethernet optical modules used to deploy AI clusters are in line with expectations, and even demand for some high-end modules such as 1.6T optical modules is rising. Analysts expect that demand for 1.6T optical modules will rise in the third quarter of 2024, and increased shipments from companies such as NVIDIA will catalyze this trend.
2. Performance of industry leaders
Zhongji Xuchuan: As a leading company in the optical module industry, Zhongji Xuchuan continues to release above-average performance and has set sales records for the third consecutive quarter. The shipment ratio of its high-end products such as 800G continues to rise, and silicon photonics products have entered the testing phase of NVIDIA, with shipments expected to be around 500,000 to 700,000 in the second half of the year. In addition, Zhongji Xuchuan is in a leading position in the development of 1.6T optical modules, and mass shipments are expected to begin in September this year.
Xinyi Sheng: Xinyi Sheng's 800G optical modules have officially entered the mass production stage, mainly used for grayscale testing and verification by customers. With the completion of verification, large-scale shipments are expected to start from the third quarter. The company's high-speed optical module products cover a variety of technical solutions such as silicon photonics and thin-film lithium phosphate, and have established complete production capacity in Thailand.
3. Technology Development Trends
High speed and low power consumption: With the expansion of the scale and complexity of data centers, higher requirements are placed on the transmission rate and power consumption of optical modules. In the future, high-speed, low-power optical modules will become the mainstream.
Integration and intelligence: Optical modules will develop towards a higher degree of integration, reducing volume and power consumption by increasing integration. At the same time, intelligent technology will also be applied to optical modules to achieve functions such as automatic detection and automatic repair of network faults.
02 Application of crystal oscillators in optical modules
Crystal oscillators, also known as quartz crystal oscillators, are components used in electronic devices to generate stable oscillation signals. In optical modules, the main function of crystal oscillators is to provide high-precision clock signals and frequency control to ensure that optical modules maintain stability and reliability during high-speed transmission. The performance of crystal oscillators directly affects key parameters such as transmission rate, transmission distance, power consumption and volume of optical modules.
In order to meet the increasingly stringent timing signal requirements of high-speed data transmission and processing scenarios, YXC has launched a series of low-jitter, high-precision, high-frequency, miniaturized, and high-temperature resistant differential crystal oscillator products to provide highly reliable clock solutions for related application scenarios.
High rate and low jitter
With the popularization of 5G and the Internet of Things, the requirements for the transmission rate of optical modules are getting higher and higher. To meet this demand, the crystal oscillator used inside the optical module must have the characteristics of high rate and low jitter. For example, the 156.25MHz differential crystal oscillator is widely used in high-speed optical modules due to its low jitter and high stability to ensure the stable operation of the digital signal processor (DSP).
Small package and integration
With the miniaturization trend of electronic products, the package types of optical modules are getting smaller and smaller, and the design is getting more and more sophisticated. In order to save PCB space, small-size packages such as 3225/2520 are preferred in the selection of crystal oscillators, which not only meet the requirements of high rate and low jitter, but also provide a variety of package sizes to meet the design requirements of different optical modules.
Industrial-grade temperature stability
The working environment of optical modules is complex and changeable, which places higher requirements on the temperature stability of crystal oscillators. Industrial-grade crystal oscillators can usually work stably in the temperature range of -40℃ to +85℃ or even higher, ensuring that optical modules can operate normally in various extreme environments. For example, the YXC differential active crystal oscillator not only has low phase jitter, but also meets industrial-grade temperature requirements and is widely used in high-speed optical modules.
03 Recommended selection - YXC differential crystal oscillator
High frequency | High stability | Low jitter | Low power consumption | Small size
Recommended YXC crystal oscillator models
Common frequency points for optical module applications
156.25MHz/155.52MHz
Features of differential crystal oscillator products
》High frequency range: 10 MHz ~2100 MHz
》Excellent phase jitter: up to 50 fs (@12 KHz to 20 MHz, 156.25MHz)
》Multiple output modes: LVDS, LVPECL, HCSL
》High precision and high stability: Provide ultra-high precision differential crystal oscillator with FS±25ppm
》Wide operating temperature range: -40℃ ~ 85℃, 105℃ or 125℃
》Complete package size: Provide from 7.0 * 5.0mm to 2.5 * The package size between 2.0mm meets the flexibility and miniaturization requirements of PCB design
The product series specifications are as follows:
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本文由雪飘梦飞转载自YXC Official Website，原文标题为:Optical modules remain popular, with the best time-frequency CP-differential crystal oscillator，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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"Nisshinbo Micro Devices Inc. is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an ""Analog Solution Provider"" for growing markets by strengthening structure and achieving synergies through business integration.
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VIDEO DRIVER,SINGLE HIGH SIDE SWITCH,放大器,LNA RF DEVICE,AUDIO AMPLIFIERS,前端模块,射频开关,轨到轨输入/输出运算放大器,单电源双路比较器,RF SWITCH,低噪声150MA LDO调节器,低噪声放大器,1CH。视频驱动器,LOW NOISE 150MA LDO REGULATOR,HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER,QUAD CHANNEL COMBINATION REGULATOR,低端开关,RAIL-TO-RAIL OUTPUT CMOS OP-AMPS,GNSS LOW CURRENT AND WIDEBAND LOW NOISE AMPLIFIER,4-CHANNEL PMIC,门驱动器,DC/DC开关调节器,切换驱动程序,SYNCHRONOUS BUCK CONVERTER,H侧栅极驱动,GATE DRIVER,VIDEO AMPLIFIERS,单刀双掷开关,系统电源,JFET输入运算放大器,音频集成电路,BOOST / FLY-BACK SWITCHING REGULATOR IC,SPREAD SPECTRUM MODULATION OSCILLATOR IC,USB HIGH-SIDE POWER SWITCH / LOAD SWITCH,单相直流无刷电机驱动芯片,MONAURAL MICROPHONE AMPLIFIER,COMPARATOR,低噪声放大器射频器件,CLOCK IC,PRECISION OPERATIONAL AMPLIFIER,开关稳压器控制IC,HIGH SIDE SWITCHES,POWER MANAGEMENT ICS,HIGH VOLTAGE IO=500MA LDO,三路输出DC/DC转换器,HIGH VOLTAGE MONITOR IC,LDO REGULATORS,跟踪调节器,VOLTAGE DETECTORS,GNSS FRONT-END MODULE,脉宽调制升压直流/直流控制器,LOW SUPPLY CURRENT 60V INPUT VOLTAGE DETECTOR,SINGLE SUPPLY DUAL COMPARATOR,LINE AMPLIFIERS,FRONT-END MODULE,LD DRIVER ICS,以地为参考的立体声线路放大器,宽带单刀双掷开关,SP3T开关,2-WIRED MONAURAL MICROPHONE AMPLIFIER,LOW SIDE SWITCHES,PROGRAMMABLE POWER MANAGEMENT IC,时钟IC,SYSTEM POWER SUPPLY,LD驱动器IC,降压开关稳压器,升压/反激式开关稳压器,VOLTAGE DETECTOR,OP-AMP,低压1A LDO稳压器,BUCK DC/DC CONVERTER,LDO REGULATOR,轨到轨I/O CMOS运算放大器,低损耗型声表面波滤波器,BUCK SWITCHING REGULATOR,输入系统电源,恒流LED驱动控制芯片,USB P通道高端开关IC,USB高端功率开关/负载开关,PWM/VFM BUCK DC/DC CONVERTER,线路放大器,4通道PMIC,运算放大器,低压双通道300MA LDO稳压器,LOW VOLTAGE 1A VOLTAGE REGULATOR,SAW FILTERS,HIGH-SIDE SWITCH,低压宽带视频驱动器,双通道单电源运算放大器,LOW VOLTAGE 1A LDO REGULATOR,高压侧开关,低电源电流150MA稳压器,12通道PMIC,同步BUCK变换器,四通道组合稳压器,轨到轨输出CMOS运算放大器,LNAS,LOW LOSS TYPE SAW FILTER,采购管理信息系统,LOW VOLTAGE 500MA/1A LDO REGULATOR,TRACKING REGULATOR,LDO稳压器,LOW-SIDE SWITCH,良好的负载瞬态响应500MA LDO,4CH。RGB激光二极管驱动器,低压1A稳压器,SAW FILTER,轨到轨I/O单通道CMOS运算放大器,电机集成电路,CONSTANT CURRENT LED DRIVER CONTROLLER IC,视频集成电路,GNSS HIGH GAIN LOW NOISE AMPLIFIER,带视频驱动器的隔离放大器,RAIL-TO-RAIL INPUT/OUTPUT OP-AMP,电压跟踪器,超低静态电流LDO,USB PCH HIGH-SIDE SWITCH IC,GNSS L5/L2C频段前端模块,PWM降压DC/DC变换器,CONSTANT CURRENT LED DRIVER,低压检测器,SWITCHING DRIVER,射频器件,降压型DC/DC变换器,MOSFET DRIVE SWITCHING REGULATOR IC,WATCHDOG TIMER,GOOD LOAD TRANSIENT RESPONSE 500MA LDO,MONAURAL FILTER LESS 3.0W CLASS-D AMPLIFIER,ISOLATION AMPLIFIER WITH VIDEO DRIVER,高EMC性能，双运算放大器,高功率DPDT开关,PWM/VFM BUCK DC/DC CONTROLLER,SWITCHING REGULATOR CONTROL IC,电源管理集成电路,FORCED PWM BUCK DC/DC CONVERTER,超低噪声稳压器,PWM/VFM STEP-DOWN DC/DC CONTROLLER,GROUND REFERENCED STEREO LINE AMPLIFIER,JFET INPUT OP-AMP,GNSS小电流宽带低噪声放大器,HIGH VOLTAGE, IO=100MA LDO,2线单声道麦克风放大器,精密、单电源、双通道运算放大器,GPS AND GLONASS FRONT-END MODULE,TRIPLE OUTPUT DC/DC CONVERTER,单耳扬声器放大器,高压监控IC,高速、轨到轨I/O CMOS运算放大器,差分输出视频驱动器,LASER DIODE DRIVER,6-CHANNEL LINE AMPLIFIER,HIGH POWER SP3T SWITCH,AMPLIFIER,4CH. RGB LASER DIODE DRIVER,VOLTAGE REGULATOR,SINGLE-PHASE DC BRUSHLESS MOTOR DRIVER IC,轨到轨输入/输出、双通道运算放大器,SPDT SWITCH,大功率单刀双掷开关,LNAS,单声道传声器放大器,高电压IO=500MA LDO,运放,4CH.窗口电压检测器,低压侧开关,高ATT型声表面波滤波器,LDO调节器,GPS和GLONASS前端模块,轨到轨输入低功耗CMOS比较器,高速轨到轨输入CMOS比较器,INPUT SYSTEM POWER SUPPLY,BROAD BAND SPDT SWITCH,开关驱动器,HIGH ATT TYPE SAW FILTER,ADJUSTABLE LDO REGULATOR,HIGH EMC PERFORMANCE, DUAL OP-AMP,恒流LED驱动器,VIDEO ICS,LOW VOLTAGE, WIDE BAND VIDEO DRIVER,PWM/VFM降压DC/DC控制器,RAIL-TO-RAIL I/O CMOS OP-AMP,H-SIDE GATE DRIVE,扩频调制振荡器集成电路,HIGH VOLTAGE IO=500MA ADJUSTABLE LDO,大功率SP4T开关,VOLTAGE TRACKER,高电压，IO=100MA LDO,BAND GNSS LOW NOISE AMPLIFIER,双1A PWM/VFM降压DC/DC转换器,GNSS HIGH GAIN LNA,CLASS D AMPLIFIERS,电压调整器,高功率低电压音频功率放大器,MICROPHONE AMPLIFIERS,AUDIO ICS,电压检测器,比较器,POWER AMPLIFIERS,高音质J-FET输入双通道运算放大器,高功率SP3T开关,闸门驱动器,RF SWITCHES,LOW VOLTAGE DETECTOR,低噪声、轨到轨I/O、运算放大器,传声器放大器,LDD,ULTRA-LOW NOISE VOLTAGE REGULATOR,DUAL 1A PWM/VFM BUCK DC/DC CONVERTER,SP3T SWITCH,RAIL-TO-RAIL INPUT LOW POWER CMOS COMPARATOR,单通道开关栅极驱动器,RESET ICS,6通道线路放大器,LOW NOISE, RAIL-TO-RAIL I/O, OP-AMP,LDO,STEP-DOWN DC/DC CONVERTER,PWM/VFM降压DC/DC转换器,FRONT-END MODULES,DUAL SINGLE-SUPPLY OP-AMP,LOW SUPPLY CURRENT 150MA VOLTAGE REGULATOR,激光二极管驱动器,PWM/VFM降压直流/直流控制器,专用标准品总裁,LOW NOISE AMPLIFIERS,MONAURAL SPEAKER AMPLIFIER,4CH. WINDOW VOLTAGE DETECTOR,RAIL-TO-RAIL INPUT/OUTPUT, DUAL OP-AMP,波段GNSS低噪声放大器,降压DC/DC转换器,3通道差分输出线路放大器,单高压侧开关,BOOST / FLY-BACK SWITCHING REGULATOR,高端开关,RF DEVICE,SWITCHING DRIVERS,PMICS,升压/反激式开关稳压器IC,DIFFERENTIAL OUTPUT VIDEO DRIVER,低压500MA/1A LDO稳压器,USB HIGH-SIDE SWITCH IC,12-CHANNEL PMIC,USB高压侧开关IC,MOSFET驱动开关稳压器IC,强制PWM降压DC/DC变换器,GATE DRIVERS,双音频运算放大器,R1515,R1516,R1513,R1514,R1517,R1518,NJU7089,R3134,R1511,R1510,R1191,NJG1187KG1,R1190,NSNJ9205,R1526,R1524,R1525,NJU7077,NJU7870,NSNJ9208,NA1150,NJU72040,R8156,R8153,R8152,R8155,RN5T569,R8154,R8151,RP550,R8150,NJG1814MD7,NJG1175KG1,NJU77701,NJG1159PHH-A,RP108,R3154,R3152,NJW4760,R8160,NJG1801AKGC-A,NJG1182UX2,R3120XXXXE,NJU7890,NSNJ9200A,R3120XXXXA,NJG1186PJL-A,R1540,R5106,R5107,NJG1804K64,R5108,R5109,NJG1150UA2,R5104,R5105,R3160,NJG1815AK75-A,NJU72015,NT1191GEAE3A,NL6012,R8315XXXXA,NV3601,R8315XXXXB,R8315XXXXE,R8315XXXXF,NV3600,R1276,NJG1681MD7,NJG1669MD7,NJG1155UX2,R1278,NJW4107,NJW4106,NJW1871,NR1640,NJW4105,NJW4104,R1272,NJM2369,R1273,R8300XXXXA,R1270,ND1433,R1271,R1150,MUSES8920A,R8300XXXXE,R8300XXXXG,NJM41001,NJM41005,R5524,R8359,R8358,NJG1684ME2,R5523,R8355,NJW4116,R8357,R8356,R1163,NJW4110,NJG1818K75,NJM2815,NJM2816,RP510,NJW4152BA,R3118,R3117,R3116,NJM2904B,NJM8208,NJG1144KA1,R1290,R1170,NJW4203,R1294,R1171,R1172,NT1193FAAE1S,NJM2903,R8360,NJU72060,NJU71091,NJG1801BKGC-A,NJU71094,R1500,R1501,R1180,R3119XXXA,NT1192FAAE1S,R3119XXXB,NJM2119,NP4271,NJM8532T1,RN5C750,R1114,R8300,NJW4148,NJW4142,NJW4140,NC2905,NJU77572,NJG1187AKGC-A,NJU8759A,NJU7907A,NJU7047T1,R1245,NJW4830,NJM11100,NJW4154,NJG1809ME7,RP154,NJU72090,NJM8080,NJU72097,NJG1802K51,NJM8087,NJW4119,RP506,R1130,NJM12884,RP170,RP171,NT1195FAAE1S,NJU77552,NJM8532,NJG1801K75,NL9000,R1260,NJW4133,NJW4254,NJW4132,NJW4250,NJU7046,NJU7047,NJU77242,R3119XXXXA,NJW4152-BA,R3119XXXXE,R5117,NJG1806K75,NJG1812MET-A,R5114,NJG1817ME4,R5115,NJW1871A,R5116,R5110,R5111,R3121XXXXG,R5112,RN5T5611,R3121XXXXA,NP8700,NT1191GEAE3S,NJG1815K75,R3121XXXXE,NJW4182,NJU7367B,NJU77252,R3151XXXXE,R3151XXXXF,MJU71091,R3151XXXXA,R1560,R1561,R3151XXXXB,NJW4868,R3500,NJW1241,NJW1240,NJG1812AMET-A,NJW4750,RP111,RP115,NJU77582,R1211,NJG1161PCD,NJW4722,NJW4841,NC2780,NJG1682MD7,NJU7907B,NR1700,NJU7057,R3150XXXXE,R3150XXXXF,R1580,NJU77903,NJM2879,RP130,NJW4175,RP132,NJW4171,R3150XXXXA,R3150XXXXB,INSTRUMENT PANEL,ENTERTAINMENT,汽车,EPS,摄像头,电动压缩机,AUTOMOTIVE,转角传感器ECU,VEHICLE,AUTOMOTIVE DEVICES,车身控制模块,CAMERA,LED大灯ECU,汽车影音,电子动力转向,电荷耦合器件,电子设备,LCD,BCM,汽车设备,显示,ACOUSTIC VEHICLE ALERTING SYSTEM,相机感应,娱乐,电源管理,ON BOARD CHARGER,LED HEADLIGHT ECU,仪表板,AVAS,ELECTRIC COMPRESSOR,POWER MANAGEMENT,车载,ELECTRONIC DEVICES,阿瓦斯,OBC,HUD,板载充电器,液晶显示器,BATTERY MANAGEMENT SYSTEM,停车辅助系统,CCD,BMS,CAMERA SENSING,CORNER SENSOR ECU,PARKING ASSIST SYSTEM,HEAD UP DISPLAY,抬头显示,蓄电池管理系统,ELECTRONIC POWER STEERING,BODY CONTROL MODULE,CAR AV,汽车音响报警系统,DISPLAY
What is a Quartz Crystal Device?
This article introduces several types of Quartz Crystal Devices, including Crystal Unit,Crystal oscillator,GT-cut Crystal oscillator and KoT cut OPAW crystal oscillator.
How to Distinguish Active and Passive Four-pin Crystal Oscillators?
Crystal oscillators are usually divided into two types: passive crystal oscillators and active crystal oscillators. In this article YXC will introduce how to distinguish active and passive four-pin crystal oscillators.
YSO210PR可编程晶体振荡器
扬兴晶振 - 可编程晶体振荡器,PROGRAMMABLE DIFFERENTIAL OSCILLATOR,石英晶体,PROGRAMMABLE CRYSTAL OSCILLATOR,QUARTZ CRYSTAL,可编程差分振荡器,YSO210PR,SAS,光纤通道,SONET,10 GB以太网,SATA,10 GB ETHERNET,FIBRE CHANNEL
Where are Quartz Crystals Used?
Crystal Resonators and Oscillators are well known for their use in applications demanding precise and stable frequency, or accurate timing.
扬兴晶振推出一系列低抖动、高精度、高频率的差分晶振产品，满足高速数据传输与处理场景时序信号需求
为满足高速数据传输与处理场景日益严格的时序信号需求，YXC扬兴晶振推出一系列低抖动、高精度、高频率、微型化、耐高温的差分晶振产品，为相关应用场景提供高度可靠的解决方案。
YXC Constant Temperature Crystal Oscillator, Ultra-high Precision, Ultra-high Reliability Clock Signal Solution
An oven-controlled crystal oscillator (OCXO) is a high-performance oscillator that uses constant temperature box technology to accurately control the crystal oscillation frequency. By placing the crystal in a constant temperature environment, OCXO can greatly reduce the impact of ambient temperature changes on the oscillation frequency, thereby providing ultra-high frequency stability and accuracy. OCXO is widely used in high-tech fields such as communications, navigation, measuring instruments, military industry, aerospace, and power systems.
The Precise Pulse of Low-Altitude Economy - Crystal Oscillator
As a key technology in the field of low-altitude economy, crystal oscillators will continue to provide a solid foundation for the development of low-altitude economy with their high precision and reliability. In this article, YXC recommends three temperature-compensated crystal oscillator (TCXO) products to meet the needs of different solutions.
YSO230LR差分振荡器
扬兴晶振 - 差动振荡器,DIFFERENTIAL OSCILLATOR,YSO230LR,OPTICAL MODULES,光学模块,ACCELERATOR CARD,加速器卡
YXC Programmable Differential Crystal Oscillator YSO210PR Series, Frequency 155.52MHz, LVPECL Output, Used in Switches
A switch is a network device that is mainly used for forwarding electrical (optical) signals, allowing independent communication between any two network nodes connected to the switch.Switches are not limited to Ethernet applications, but also come in many forms such as telephone voice switches and fiber optic switches to meet different network needs.Switches require a stable clock signal to synchronize the transmission and processing of network data.
How Capacitors and Resistors Work with Crystal Oscillators
In the crystal oscillator circuit, there is a close interaction between the load capacitor and the crystal oscillator. The role of the resistor connected to the input and output of the crystal oscillator is to generate negative feedback to ensure that the amplifier works in the high-gain linear region. This article analyzes how capacitors and resistors work with crystal oscillators.
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