cod.m CP2102N USB UART

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Waiting for PCB's! Not yet tested!

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This is a reimplementation of Watterott's CP2102N Breakout which is licensed under CC-BY-SA. Based on Silabs CP2102N with integrated voltage regulator for the 3.3V rail.

Never did an own USB UART adapter and wanted to implement USB-C connectors. So I took this oportunity.

Here's a 3D Version for your viewing pleasure: https://a360.co/3vfPNpy

Features

• USB-C (USB 2.0) connector
• Only 0603 parts, no 0402
• RTS/DSR available as solderpads
• Bigger 3.3V/5V switch
• Power LED

Features derived from Watterott

• 500mA Polyfuse
• TVS-Diode for USB
• TX/RX LED
• Switchable logic voltage
  • Max 450mA @ 5V, 80mA @ 3.3V
  • Input low level: <= 0.6V
  • Input high level: >= 2.7V

Thanks

• @watterott CP2102N-Breakout https://github.com/watterott/CP2102N-Breakout
• @AislerHQ for the prototype PCB's

License

CC-BY-SA 4.0

cod.m GmbH, Patrik Mayer, 2022