Taijing Technology Releases 312.5MHz New Product, Empowering Computing Power, Servers AI, Optical Communication and Robotics Industry
Recently, Taijing Technology has developed a 312.5MHz differential output temperature compensated oscillator for AI data center infrastructure applications. This product is based on MEMS lithography technology and supports 1.6T networks, significantly improving synchronization performance, achieving breakthrough integration and performance upgrades, and redefining the timing architecture of AI data centers. It can be widely used in smart network cards (SmartNIC), acceleration cards, computing nodes, and high-speed network devices (such as switches and routers) to assist computing power, servers, artificial intelligence, etc AI, The development of industries such as optical communication and robotics.

As artificial intelligence reshapes high-performance computing, data centers are also constantly evolving to support large-scale distributed workloads. These workloads run on thousands of GPUs and require ultra-high precision synchronization to reduce latency, ensure throughput, and minimize idle time. Adopting Taijing Technology's 312.5MHz precision timing solution for synchronous data transmission helps optimize the coordination efficiency of data workloads between AI accelerators, ensuring the highest operational efficiency. High precision timing technology can also achieve precise telemetry functions, providing key insights for operation and maintenance personnel to timely eliminate accelerator nodes that do not meet performance standards. Meanwhile, with its precise synchronization capability and excellent bandwidth utilization, it can effectively improve the overall operational efficiency of data centers.

Core advantages and features of the product
Accurate high-frequency output
Stable 312.5MHz frequency output. This frequency is a commonly used key frequency for high-speed SerDes (serial/deserializer), FPGA, and ASIC chip reference clocks, and is widely used in protocols such as 1.6T Ethernet (such as IEEE 802.3ck standard), InfiniBand, and Fiber Channel to achieve seamless integration.
Excellent differential signal performance
Adopting LVDS or LVPECL differential output format. Differential signals have excellent resistance to common mode noise and can greatly reduce electromagnetic interference (EMI), ensuring that pure and stable clock signals can still be provided in complex and noisy electronic environments, significantly improving the system's signal-to-noise ratio and eye diagram quality for data transmission.
Ultra low phase noise and jitter
This product adopts advanced crystal design and oscillation circuit technology, achieving industry-leading ultra-low phase noise performance. The phase noise index is excellent at 100Hz, 1kHz, and 10kHz offsets, and the typical value of phase jitter (12kHz to 20MHz) is less than 30 femtoseconds (fs), providing a solid foundation for high-speed data conversion and precise timing control.
Extremely high frequency stability
Within the full operating temperature range (-40 ° C to+85 ° C industrial grade or -40 ° C to+105 ° C extended industrial grade), the frequency stability can reach ± 20ppm or better, and it can still provide accurate time reference in various harsh environments such as high pressure, airflow impact, mechanical vibration, etc., ensuring long-term stable operation of the equipment.
Miniaturization packaging
The product adopts industry standard 3.2mm x 2.5mm, 2.5mm x 2.0mm, 2.0mm x 1.6mm, compact ceramic packaging, and miniaturized design to fully meet the hardware requirements of high-density AI data centers with limited space, saving valuable PCB space. It is very suitable for size limited optical modules (QSFP-DD, OSFP) and board design.
Low power design
While providing powerful performance, it optimizes power consumption performance to meet the energy-saving needs of green data centers and portable high-end devices.

Taijing Technology's 312.5MHz high-frequency, low phase noise differential quartz crystal oscillator accurately locates high-end cutting-edge applications, mainly focusing on three core areas: high-speed data communication and network infrastructure, high-performance computing and chip interconnection, and testing and measurement equipment, including 1.6T optical transmission networks and coherent optical wired networks, switches, routers, and line cards SAN、 Data centers and baseband units (BBUs), smart network cards (SmartNICs), AI accelerators, GPU interconnects, etc. are essential underlying core technologies for building a 1.6T ecosystem, empowering the AI revolution, driving cloud computing, and future computing architectures such as Chiplets.





