YTM32B1LE05ADC参数配置的问题
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Fadc_func = 48M
Fadc_func_clk_div = Fadc_func /(PRS +1)= Fadc_func / (clockdriver + 1) = 48 / (2 + 1)= 16M
Fadc_smp = Fadc_func_clk_div / (resolution + sample + 2) = 16 / (12 + 2 + 2) = 1M
Tips:计算采样率时实际的分频是clockdriver + 1
ADC启动时间(start time)要≥2us,计算公式为:
T(start up)= CFG1[STCNT] / F(func_clk_div) = 32 / 2 = 16us
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