I am using the CC1310 and want to supply it with a 32.768kHz clock for accurate timing, but I want to use a clock from a different chip and not use the LF XTAL. From figure 6-5 in the manual the SCLK_LF can be sourced from multiple sources including an external source but looking at Table 6-5 it only lists XOSC_LF and RCOSC_LF as low speed clock sources.
So my question is can I use a 32.768kHz clock to a GPIO pin and map that to provide the low speed clock source instead of using a crystal connected to LF XTAL? And will that work in standby mode?
Karl.
