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Swamy-BV
| Reference | Value | Description |
|---|---|---|
| U1 | CH344Q | USB to Quad Serial Ports Chip, LQFP-48 |
| U2 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U3 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| C1 | 10uF | Unpolarized capacitor |
| C2 | 22uF | Unpolarized capacitor |
| C3-C6 | 100nF | Unpolarized capacitor |
| C7,C8 | 22pF | Unpolarized capacitor |
| D1 | ACT | Light emitting diode |
| D2 | TX0 | Light emitting diode |
| D3 | RX0 | Light emitting diode |
| D4 | TX1 | Light emitting diode |
| D5 | RX1 | Light emitting diode |
| D6 | TX2 | Light emitting diode |
| D7 | RX2 | Light emitting diode |
| D8 | TX3 | Light emitting diode |
| D9 | RX3 | Light emitting diode |
| F1 | 500mA | Resettable fuse, polymeric positive temperature coefficient, small symbol |
| J1 | USB-C | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | UART0 | Generic connector, single row, 01x04, script generated |
| J3 | UART1 | Generic connector, single row, 01x04, script generated |
| J4 | UART2 | Generic connector, single row, 01x04, script generated |
| J5 | UART3 | Generic connector, single row, 01x04, script generated |
| R1,R2 | 5k1 | Resistor |
| R3 | 10k | Resistor |
| R4-R12 | 1k | Resistor |
| Y1 | 8MHz | Two pin crystal |