【Performance Benchmark】Yangxing YSO212PU Series - Ultra-low Jitter, Programmable Differential Oscillator

　　The YSO212PU series of programmable differential oscillators delivers stable and reliable clocking solutions for demanding applications such as AI computing clusters, cloud computing infrastructure, optical communication transmission equipment, hyperscale data centers, 5G base stations, high-speed Ethernet, and precision test instruments, thanks to its outstanding low-jitter performance, full-frequency arbitrary frequency customization capability, compact size, and high-reliability design.
　　
　　I. Product Features
　　
　　1. Frequency Range: 200 kHz to 1500 MHz
　　
　　2. RMS Jitter [12 kHz–20 MHz]: 0.08 ps typical (12 kHz to 20 MHz)
　　
　　3. Total Stability: ±50 PPM
　　
　　4. Supply Voltage: 3.3 V, 2.5 V, 1.8 V
　　
　　5. Operating Temperature: –40°C to +85°C
　　
　　6. Package Size: 3.2×2.5 mm, 2.5×2.0 mm, 2.0×1.6 mm
　　
　　7. Output Type: LVPECL, LVDS, HCSL, LPHCSL, LVDS-Boost (800 mV typical), CML
　　
　　II. Key Advantages
　　
　　(1) Arbitrary Frequency Customization with Flexible Delivery
　　
　　Based on advanced PLL technology, the YSO212PU series supports arbitrary frequency customization across the entire 200 kHz–1.5 GHz range (accurate up to six decimal places, e.g., 25.000625 MHz) and enables rapid OTP programming for fast delivery, flexibly meeting non-standard frequency requirements and significantly shortening R&D validation cycles.
　　
　　(2) Industry-Leading Ultra-Low Jitter of 0.08 ps
　　
　　With a typical RMS jitter of only 0.08 ps over the 12 kHz–20 MHz bandwidth, the YSO212PU achieves leading performance among differential crystal oscillators in the industry. It meets the stringent jitter requirements of high-speed links, precision computing, and switching equipment, effectively enhancing system stability, signal integrity, and BER reliability.
　　
　　

Measured Data: RMS Jitter 80 fs @ 156.25 MHz (12 kHz – 20 MHz)
　

　　(3) Flexible and Reliable for Multi-Scenario Applications
　　
　　The YSO212PU series offers multiple package options including 2016, 2520, and 3225, supports mainstream differential output formats such as LVPECL, LVDS, HCSL, LPHCSL, LVDS-Boost, and CML, and features excellent noise immunity. With total frequency stability maintained within ±50 PPM across the industrial-grade wide temperature range of –40°C to +85°C, it ensures stable output even in harsh environments.
　　
　　III. Applications
　　
　　Typical Applications:
　　
　　1. 100G/200G/400G coherent optical transmission
　　
　　2. 10G/40G/100G optical Ethernet
　　
　　3. AI computing clusters and cloud computing infrastructure
　　
　　4. Data centers, servers, and core clock synchronization systems
　　
　　5. Broadcast-grade video systems (3G-SDI/12G-SDI/24G-SDI)
　　
　　6. Precision test and measurement instruments
　　
　　7. FPGA/ASIC clocking