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u-blox UBX-G7020 - A.7 USB self-powered circuit

u-blox UBX-G7020
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UBX-G7020 - Hardware Integration Manual
Appendix
GPS.G7-HW-10003 Objective Specification Page 70 of 74
A.7 USB self-powered circuit
1.8V TCXO
USB
External LNA
RTC
SQI flash
Figure 35: USB self-powered circuit
VDD_IO supply must be higher than 2.1V because of 1.8V TCXO used.
Confidential

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