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LTE Module Series
BG96 Hardware Design
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theground viasand RF traces should be no less than two times the width of RF signal traces (2*W).
For more details about RF layout, please refer to document [4].
5.2. GNSS Antenna Interface
The following tables show the pin definition and frequency specification of GNSS antenna interface.
Table 28: Pin Definition of GNSS Antenna Interface
Table 29: GNSS Frequency
A reference design of GNSS antenna interfaceis shown as below.
Pin Name Pin No. I/O Description Comment
ANT_GNSS 49 AI GNSS antennainterface 50Ωimpedance
Type Frequency Unit
GPS 1575.42±1.023 MHz
GLONASS 1597.5~1605.8 MHz
Galileo 1575.42±2.046 MHz
BeiDou 1561.098±2.046 MHz
QZSS 1575.42 MHz