Understanding J1 Connector

felix25062

felix25062

Please explain what J1 does.
337 days

flux

0:25

Project
J1
J1 is the project's USB micro connector. It serves as the physical interface for USB connectivity, meaning it:
  • Provides a connection point for USB cables: Allowing data communication and power delivery between your circuit and external devices (e.g., computers or peripherals).
  • Handles the standard USB signals: Such as the power supply (VBUS), ground (GND), and data lines (D+ and D-).
  • Ensures adherence to USB specifications: By connecting the system to the universally accepted USB protocol, which covers cable design, signal integrity, and power requirements.
In essence, J1 enables your circuit to interface with other USB-enabled devices for both communication and power purposes.
Verify USB nets
ESD protection inquiry
Confirm full USB connectivity
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@jharwinbarrozo why is there a USB micro in the LDO? I'm just trying to do the E...
greg

greg

@jharwinbarrozo why is there a USB micro in the LDO? I'm just trying to do the Everyone's an expert challenge.
1y
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3
U1
C3
Capacitance
0.1u F
C2
Capacitance
0.1u F
C4
Capacitance
10u F
GND
J1
C1
Capacitance
10u F
VOUT
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3V3 LDO Voltage Regulator thumbnail
A sublayout based on AMS1117-3.3 with all of its needed filtering capacitors.

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