Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
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@copilot I'm designing a PCB for a medical device that measures heart rate and temperature. Can you give me the list of components I will need?
@copilot How would I connect these parts to make the LED flash at 1kHz?
@copilot can you choose 4 digital pins on the ATMega328P-AU that I have here to use as GPIO given that I am already using some pins for reset, the external clock, UART, and I2C.
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Sure! To replace a USB-C interface with a USB-A vertical connector, we need to consider a few factors:
Connector Pin Mapping: USB-A and USB-C connectors have different pin configurations. You will need to map the existing USB-C pins (e.g., VBUS, D+, D-, GND) to the USB-A equivalent.
PCB Footprint: Make sure the USB-A connector you choose fits the existing layout or adjust the PCB layout accordingly.
Mechanical Considerations: USB-A connectors are bulkier, so ensure there is enough space on the PCB and the enclosure, if applicable.
Power Requirements: Ensure that your power requirements are compatible. USB-A typically supports up to 500mA (USB 2.0) or 900mA (USB 3.0).
Data Lines: Ensure the data lines (D+ and D-) are appropriately routed to the USB-A connector to maintain data communication.
Here's how you might typically map the USB-C to USB-A pins:
VBUS (5V): Connect to the +5V line.
D+ (DP): Connect to the D+ pin.
D- (DN): Connect to the D- pin.
GND: Connect to the GND pin.
If you'd like, I can help you list the specific connections or suggest a USB-A connector, if you have a particular part in mind. Would you like to proceed with a specific USB-A connector part number, or should we consider any general recommendations?
Alright! Let's consider a commonly used USB-A vertical connector. One such option is the TE Connectivity 353293-1. Here are some of its features:
Type: USB-A vertical receptacle
Number of Contacts: 4 (VBUS, D+, D-, GND)
Mounting Style: Through-hole
Orientation: Vertical
This connector is a standard USB 2.0 type A connector and should work well if you're looking to replace USB-C with a USB-A interface, keeping standard USB capabilities in mind.
If you choose this connector or a similar one, ensure your PCB layout is adjusted accordingly for through-hole mounting and the pin mapping aligns with your design specifications. Would you need help with the specific pin connections or layout considerations for this connector?
While I can't directly modify your board layout here, I can guide you on how to implement the changes required to switch from a USB-C to a USB-A vertical connector like the TE Connectivity 353293-1:
Steps to Implement the Changes:
Component Library Update:
Ensure you have the USB-A connector component in your Flux component library or create one with the correct footprint.
Footprint Adjustment:
Remove the existing USB-C connector footprint.
Place the USB-A connector footprint on your PCB.
Re-routing the Connections:
VBUS: Connect J1:VBUS to the equivalent $+5V$ line on the USB-A connector.
D+ (DP): Connect J1:DP1 and J1:DP2 to the D+ pin on the USB-A connector.
D- (DN): Connect J1:DN1 and J1:DN2 to the D- pin on the USB-A connector.
GND: Connect all ground pins from J1 (like GND and SHIELD pins) to the GND pin of the USB-A connector.
Schematic Updates:
Update your schematic to replace the USB-C symbol with the USB-A symbol. Make sure the pin names and numbers match the USB-A connector.
Mechanical Check:
Verify that the new USB-A connector fits within the mechanical constraints of your PCB and enclosure.
Validation:
Double-check all connections for correctness and run electrical rule checks within Flux to ensure no errors exist.
By following these steps, you should be able to incorporate the USB-A connector into your design. If you are unsure about any complete steps or need help with the tools in Flux, feel free to ask!
Certainly! Replacing the current USB-C connector (J1) with a vertical type USB-C connector involves a few key modifications:
Steps to Implement the Change:
Select a Vertical USB-C Connector:
Choose a vertical USB-C connector with a similar pin configuration as your current connector. A commonly used part is the Amphenol CS02STHR-VA1FB0, which supports vertical mounting and USB 2.0 capabilities.
Update the Component Library:
Include the selected vertical USB-C connector in your component library if it's not already there. Make sure it has the correct footprint and pin assignments.
Modify the PCB Layout:
Remove the existing USB-C connector footprint from your PCB.
Place the new vertical USB-C connector footprint on your PCB, ensuring proper alignment and orientation.
Re-route the Connections:
Ensure all necessary signals are routed to their respective pins on the new USB-C connector. You should reference your current connections (e.g., VBUS, D+, D-, GND) and match them correctly to the new connector.
Example connections (you'll need to verify specific pin numbers for your new connector):
Connect the existing $VBUS$ connections to the equivalent pin on the new USB-C connector.
Connect $D+$ and $D-$ lines to their corresponding pins.
Connect ground ($GND$ and shield) to the appropriate pins on the new connector.
Verify Mechanical Constraints:
Ensure the new vertical connector doesn't conflict with other components or the enclosure design. Check vertical clearance if applicable.
Update Schematic:
Replace the USB-C symbol in the schematic with the new one, ensuring all pins match the layout and design requirements.
Run Design Checks:
Perform electrical and mechanical design rule checks to ensure the changes don't introduce any conflicts or errors.
By following these steps, you can smoothly transition to a vertical USB-C connector. Let me know if you need help with specific aspects of this process in Flux!
Sure! The TYPE-C 16PLC-H10.0 is a vertical USB-C connector option. Here’s how you can implement it:
Steps to Implement the Change:
Update the Component Library:
Ensure the TYPE-C 16PLC-H10.0 connector is in your component library with the correct footprint and pinout.
Modify the PCB Layout:
Remove the existing USB-C connector footprint.
Place the new TYPE-C 16PLC-H10.0 connector in your PCB layout. Ensure it’s correctly positioned and oriented.
Re-routing the Connections:
Map the existing connections from your current USB-C connector $J1$ to the new USB-C connector.
Match the signal lines correctly to the new connector pins $($VBUS, D+, D-, GND, CC, etc.$)$.
Schematic Updates:
Replace the current USB-C symbol with the TYPE-C 16PLC-H10.0 symbol in the schematic and verify proper pin assignments.
Mechanical Considerations:
Verify that there's enough vertical space and no mechanical interference with other components or the enclosure.
Design Validation:
Run electrical and mechanical design rule checks to ensure everything is properly set up.
Example Pin Mapping (Verify with Datasheet):
VBUS: Connect as before to VBUS pins on the new connector.
D+/-: Connect D+ to D+ and D- to D- pins.
GND: Ensure all GND pins are connected appropriately.
CC: Connect any necessary CC pins if using USB-C functionality.
By following these steps, you can effectively transition to using the TYPE-C 16PLC-H10.0 connector in your project. If you need further assistance or specifics on the pin mapping, feel free to ask!
1mo
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Passive Components
Resistor Power Rating
Beta
Checks that the power traveling across a given resistor is under its rating with 50% headroom.