Hi All,
I am designing a circuit with nrf51822 and mcp25625 (microchip spi can interface). mcp25625 has an internal 16mHz xtal clock circuit and a digital clock out, I am planning to use this clock out to feed the nrf chip through xc1 input. When mcp25625 is powered on the clock out pin is enabled but the frequency is in 1/8 divide mode, it can later be configured to divide by 1 (16 mHz) output. Would nrf chip start with 2mHz clock? I do not have another cpu, the code to configure the mcp chip has to run on nrf.
Thanks in advance