Quectel BC66 - Page 6

NB-IoT Module Series
BC66&BC660K-GL Compatible Design
BC66&BC660K-GL_Compatible_Design 5 / 30
Table Index
Table 1: Special Mark ................................................................................................................................... 7
Table 2: Module General Information ........................................................................................................... 8
Table 3: Features Overview ......................................................................................................................... 9
Table 4: I/O Parameters Definition ............................................................................................................. 12
Table 5: Pin Comparison between BC66 and BC660K-GL ....................................................................... 12
Table 6: Module Operating Voltage Range ................................................................................................ 15
Table 7: Power Switching Circuit Design Based on Power Supply Type ................................................... 16
Table 8: UART Interface Voltage Domain .................................................................................................. 23
Table 9: ADC Interface Information ............................................................................................................ 24
Table 10: Related Documents .................................................................................................................... 29
Table 11: Terms and Abbreviations ............................................................................................................ 29