SG7050VAN differential crystal oscillator, a precise clock that leads LoRa communication

    Today, with the increasing development of the Internet of Things (IoT), LoRa (Long Range) technology has become a widely used communication standard in fields such as smart cities, agricultural monitoring, and industrial automation due to its low power consumption and long-distance transmission characteristics. In the design of LoRa modules, the accuracy and stability of the clock source are crucial. Epson SG7050VAN is a high-performance LVDS output differential oscillator designed specifically for LoRa modules, with a compact package size of 7.0mmx5.0mmx1.6mm and a hexagonal SMT crystal oscillator. Reliable operation has been achieved through the use of PLL technology and AT fundamental frequency crystal units. The operating temperature can stably operate within the range of B: -20 ℃ to+70 ° C/G: -40 ℃ to+85 ℃, including low-temperature start-up. This device has low power consumption (up to 30mA) and is much lower than 0.6pSRMS (12kHz to 20MHz). Using a power supply ranging from 2.5V to 3.3V with a wide frequency range of 73.5MHz to 700MHz, the SG7050VAN active crystal oscillator has excellent integrated phase jitter performance, small size, lightweight, low power supply voltage, low jitter, low power consumption, low loss, low energy consumption, low phase noise and other characteristics. It is widely used in automotive multimedia, body electronics, Lora modules, remote control, space equipment, anti-theft and disaster prevention devices, placement monitoring, etc.

    The output signal of SG7050VAN differential crystal oscillator has higher anti-interference ability and signal integrity, especially suitable for high-frequency and high-precision application scenarios. For LoRa modules, this means more stable communication performance and lower bit error rates, ensuring accurate data transmission.