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Smart Module Series
SC600Y&SC600T Hardware Design
SC600Y&SC600T_Hardware_Design 98 / 134
capacitance such as 0.5pF can be selected. Otherwise, there will be effects on the impedance characteristic
of RF circuit loop, or attenuation of bypass RF signal may be caused.
 Control the impedance of either feeder line or PCB trace as 50Ω, and keep the trace length as short as
possible.
 Refer to Chapter 6.3 for GNSS antenna reference circuit designs.