With the large-scale deployment of 5G base stations and continuous network performance upgrades, high-speed, low-latency, and broad connectivity have become core demands for base station communication. High-precision synchronization is the foundation to achieve these objectives. The accuracy and stability of clock references directly influence signal synchronization, data transmission, and network coordination reliability.
YXC's Temperature Compensated Crystal Oscillators (TCXO/VCTCXO) provide high-precision synchronization solutions for base station communication, offering a reliable time base that ensures high-quality operation in base station networks.
Key Challenges in Base Station Timing: Temperature Drift & Synchronization Precision
Base station equipment often operates in harsh outdoor environments, where standard crystal oscillators are susceptible to temperature fluctuations, leading to significant frequency drift. This can cause several critical issues:
•Synchronization Failure: Temperature-induced drift can result in frame loss, adjacent channel interference, and disrupt multi-station coordination, affecting features like CoMP and Carrier Aggregation.
•Signal Degradation: High phase noise and frequency drift in conventional oscillators increase the error rate, causing voice dropouts, data loss, and even communication link interruptions.
•Closed-Loop Instability: Standard oscillators lack voltage-controlled adjustment features, making dynamic frequency compensation impossible and unable to meet base station closed-loop synchronization requirements.
To address these challenges, base stations require clock devices with high temperature stability, low phase noise, and voltage-controlled frequency adjustment. YXC’s TCXO solutions meet these needs perfectly.
YXC TCXO Selection for Base Station Synchronization
High-Precision, High-Stability TCXO: YSO510TP Series
The YSO510TP series provides exceptional frequency stability, effectively solving the synchronization issues caused by temperature drift, and is perfectly suited for 5G base station scenarios. With a temperature range of -30°C to 85°C, it offers a frequency temperature variation as low as ±0.05 PPM, ensuring synchronization stability and the continuous, consistent operation of the network.
• Low Phase Noise: Ensures signal purity, reduces link interference, and improves error rates, boosting system SNR and clock synchronization precision.
Key Parameters:
• Frequency Range: 10-52 MHz
• Package Sizes: 2.01.6 mm, 2.52.0 mm, 3.22.5 mm, 5.03.2 mm, 7.0*5.0 mm
• Operating Voltage: 1.8/2.5/3/3.3V
• Output Type: CMOS, Clipped Sine Wave
• Temperature Range: -30°C to +85°C (or customized)
• Frequency Temperature Deviation: 0.05/±0.28/0.5/1.5/2.5 ppm
• Phase Noise: -148 dBc/Hz at 10 kHz offset
Low-Power, High-Precision VCTCXO: YSV350TP Series
The YSV350TP series offers low power consumption and high precision, making it ideal for base station environments where minimizing power usage is crucial.
• Voltage-Controlled Temperature Compensation: Allows real-time adjustment and compensation for frequency variations caused by temperature changes, ensuring reliable and stable clock signal output even in harsh outdoor environments.
Key Parameters:
• Frequency Range: 6.4-60 MHz
• Package Sizes: 2.01.6 mm, 2.52.0 mm, 3.22.5 mm, 5.03.2 mm, 7.0*5.0 mm
• Operating Voltage: 1.8/2.5/3/3.3V
• Operating Temperature: -40°C to +85°C (or specified)
• Frequency Stability: ±0.5ppm from 0°C to 50°C (available); ±1.0ppm from -40°C to +85°C (available)
• Phase Noise: -148 dBc/Hz at 10 kHz offset
Why YXC TCXOs Are the Ideal Choice for Base Station Synchronization
YXC’s TCXO and VCTCXO solutions provide high-precision synchronization, low phase noise, and high reliability, ensuring that base station networks maintain consistent, stable operation even in challenging outdoor environments.
Key Benefits:
• 0.05ppm Precision: Ensures base station synchronization and time stability.
• Low Phase Noise: Enhances signal quality and spectral purity.
• Wide Temperature Range: Operates in harsh outdoor conditions.
• Voltage-Controlled Frequency Adjustment: Supports dynamic system-level calibration.
YXC’s TCXO and VCTCXO series are designed to meet the core requirements of base station communication systems, ensuring that base station equipment operates efficiently and reliably in complex environments.
