Si5351A CJMCU-5351 Breakout Board DC3-5V I2C Clock Generator Module for Custom Electronic Device Development & Repair

Description: SI5351 25MHz High-Precision Adjustable Clock Generator Module, Provides Stable Low-Jitter Clock Signals for RF Development, SDR Projects and Electronic Circuit Debugging Key Features: 1. Premium Frequency Output Performance: Powered by authentic SI5351 controller chip paired with a 25MHz high-stability crystal oscillator, this module delivers adjustable low-jitter clock signals ranging from 8kHz to 160MHz. It guarantees pinpoint frequency accuracy for your RF and digital circuit projects, effectively cutting down signal transmission errors. 2. Low-Loss Gold-Plated SMA Connectors: All signal interfaces adopt gold-plated copper SMA connectors, which boast superior conductivity and corrosion resistance. This design minimizes signal loss during transmission and greatly extends the module’s service life even with frequent repeated use. 3. Reliable Circuit Foundation: Constructed with thickened high-grade FR-4 purple PCB, it delivers outstanding insulation and anti-electromagnetic interference performance. It maintains stable operation even in complex electromagnetic environments, eliminating risks of short circuits and signal crosstalk. 4. Broad Compatibility for Easy Integration: It comes with reserved standard I2C communication pins and pre-tinned solder joints, supports 3V to 5V wide voltage input, and works with most mainstream development boards including and Raspberry Pi. Plug-and-play integration is easily achieved, greatly lowering secondary development difficulty. 5. 3 Independent Adjustable Output Channels: Equipped with 3 separate clock output channels (CLK0/CLK1/CLK2), each channel supports independent frequency configuration. It can fulfill clock synchronization needs for multiple devices simultaneously, boosting your overall development efficiency. Specifications: Type: Electronic Development Module / Clock Generator Module Materials: FR-4 PCB, SI5351 control chip, 25MHz crystal oscillator, gold-plated copper SMA connectors, copper pin headers Size: As shown in pictures Color: As shown in pictures Package: 1 set (1 piece) Notes: 1. Product images do not indicate actual size, please check the description for specific size information. 2. Please allow slight size deviation caused by manual measurement, thank you for your understanding. 3. Actual color may vary slightly from the images due to different monitor display settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.