The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional divider architecture, the Si5351 can generate any

2022年12月13日 · si5351是一款时钟分频芯片。 它将输入时钟分频或者倍频输出，最多8通道输出，输出频率在2.5KHz~200MHz,可以小数位分频。 根据输入参考不同，输出通道数量不同等，分了很多具体型号，本次所使用的是QFN20封装si5351A.

2021年11月27日 · The Si5351 is an extremely useful device, containing multiple clock generators with many versatile programming options that go well beyond its original purpose of providing a clock for digital ...

si5351 a-b-gt 数据手册 Silicon Labs（芯科） Si535x 时钟生成器，Silicon LabsSilicon Labs Si535x 工厂和 I²C 可编程 LVCMOS 时钟生成器可自定义，用于生成多个、独立非整数相关频率。

The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional divider architecture, the Si5351 can generate any frequency up to 200 MHz on each ...

SI5351芯片是Silicon labs公司推出的可通过I2C接口配置的时钟发生器，实际应用中非常适合取代晶体、晶体振荡器、压控振荡器、锁相环（PLL）、扇出缓冲器。

通常、si5351ボードからは、制御信号（sda, scl）がボード端子に出ています。 それと、上図の同じ名前の信号を接続してください。 si5351ボードを購入される場合は、この2信号が端子に出ていることを確認してください。

The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional divider architecture, the Si5351 can generate any frequency up to 160 MHz on each ...

2014年8月12日 · The Si5351 clock generator is an I2C controller clock generator. It uses the onboard precision clock to drive multiple PLL's and clock dividers using I2C instructions. By setting up the PLL and dividers you can create precise and arbitrary frequencies. There are three independent outputs, and each one can have a different frequency.

2024年1月19日 · An Si5351-Driven QRP Amplifier. This work follows directly on from my initial thoughts on an Si5351-Based Transmitter. Check out that post for background. This project ulimately got packaged up into the SI5351 Signal Generator/VF…