ch570funprog
cnlohr
CH570-based RISC-V Programmer
Components (12)
| Reference | Value | Description |
|---|---|---|
| Q1 | PMOS-SI2301CDS-T1-GE3 | P-MOSFET transistor, gate/source/drain |
| U1 | USBPROT | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U2 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U3 | CH570Q | |
| C1-C6 | 2.2u | |
| D1 | LED | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0 | |
| J2 | PGM | 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/) |
| JP1 | BOOT | Jumper, 2-pole, open |
| R1-R3,R5,R6,R8 | 5.1k | Resistor |
| R4,R7 | 1.5k | |
| Y1 | 32M | Four pin crystal, GND on pins 2 and 4, small symbol |