hardware
cpeniche
Components (28)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMBT2222A | 600mA Ic, 40V Vce, NPN Transistor, SOT-23 |
| U1 | FT2232HL | Hi Speed Double Channel USB UART/FIFO, LQFP-64 |
| U2 | AP7361C-33E | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U3 | 93LCxxBxxOT | Serial EEPROM, 93 Series, 2.5V, SOT-23-6 |
| U4 | NC7SZ125M5X | TinyLogic UHS Buffer, Tri-State Output, SOT-23-5 |
| U7 | TS3A5223RSW | Dual SPDT 0.45..0.85mΩ Bidirectional Analog switch, 1.65..3.6V supply, UQFN-10 |
| C1,C3 | 27pF | Unpolarized capacitor |
| C2 | 10nF | Unpolarized capacitor |
| C4 | 1uF | Unpolarized capacitor |
| C5 | 4.7uF | Unpolarized capacitor |
| C6,C7,C10,C12,C13,C15-C17 | 100nF | Unpolarized capacitor |
| C8,C9 | 4.1uF | Unpolarized capacitor |
| C11 | 3.3uF | Unpolarized capacitor |
| D1 | BAT54C | dual schottky barrier diode, common cathode |
| D2,D3 | PGB1010603NR | TVS diode |
| D4 | LED | Light emitting diode |
| J1 | Conn_ARM_JTAG_SWD_10 | Cortex Debug Connector, standard ARM Cortex-M SWD and JTAG interface |
| J2 | USB_C_Receptacle_USB2.0_16P | USB 2.0, type C, Receptacle Connector 24 (16+8Dummy) |
| J3 | 2041119-1 (Mini Pcie Express Half) | Mini Pci Express Half |
| J4 | Conn_02x04_Odd_Even | Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1,L2 | L | Inductor |
| R1 | 12k | Resistor, US symbol |
| R2,R4,R8,R10,R11 | 10k | Resistor, US symbol |
| R3 | 2k | Resistor, US symbol |
| R5-R7 | 0 | Resistor, US symbol |
| R9 | 100 | Resistor, US symbol |
| R12 | 30K | Resistor, US symbol |
| Y1 | ECS-120-20-33-AEL-TR | 12 MHz ±25ppm Crystal 20pF 100 Ohms 4-SMD, No Lead |