cnhardware
cnlohr
My dumping grounds for all my kicad projects and random hardware bringup.
Components (24)
| Reference | Value | Description |
|---|---|---|
| U1 | CH572D | |
| U2 | AW32001 | |
| U3 | QMC6309 | |
| U4 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U7 | MG6229D4-28 | |
| BT1 | Battery | Multiple-cell battery |
| C1-C3 | 4.7u | Unpolarized capacitor |
| C4,C5,C16 | 0.1u | Unpolarized capacitor |
| C6,C15 | 1u | Unpolarized capacitor |
| C7,C8,C12 | 22μF | |
| C9-C11,C13 | 0.1μF | |
| C14 | 22pF | Unpolarized capacitor |
| D1 | A-SP1923XR6GHB1C-M01-3T | Tricolor Black Surface LED, Common Anode Pin 4, PLCC-4 |
| J1 | SAO | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| R1 | R | Resistor |
| R2-R6,R11,R15 | 5.1k | Resistor |
| R7,R13,R14 | 1k | Resistor |
| R9,R10,R12 | 33Ω | |
| SW2 | TS-1187A-B-A-B | |
| TP1 | INT2 | test point |
| TP2,TP4,TP5 | INT1 | test point |
| TP3 | SA0 | test point |
| Y1 | 32MHz | Four pin crystal, GND on pins 2 and 4, small symbol |