samd21g-midi-tool
newdigate
kicad design for samdg21 arm cortex m0
Components (37)
| Reference | Value | Description |
|---|---|---|
| IC1 | PCF8523T | Realtime Clock/Calendar I2C Interface, SOIC-8 |
| IC2 | CR1220-2 | g |
| Q1,Y1 | 32.768KHz | Two pin crystal |
| U1 | ATSAMD21G18A-48 | |
| U2 | AP7215-33YG-13 | |
| U3 | 6N138 | Low Input Current high Gain Split Darlington Optocouplers, -0.5V to 7V VDD, DIP-8 |
| U4 | W25Q128JVS | 128Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8 |
| C1 | 4.7nF | Unpolarized capacitor |
| C2,C3 | 20pF | Unpolarized capacitor |
| C4,C5 | 10uF | Unpolarized capacitor |
| C6,C7,C9-C11,C16 | 100nF | Unpolarized capacitor |
| C8,C13,C14 | 1uF | Unpolarized capacitor |
| C12 | 4.7uF | Unpolarized capacitor |
| C15 | .1uF | Unpolarized capacitor |
| D1 | PRTR5V0U2X,215 | Ultra low capacitance double rail-to-rail ESD protection diode, SOT-143 |
| D2 | PMEG2005EL | Schottky diode |
| D3 | LED | Light emitting diode |
| D4 | 1N4148 | Diode |
| J1 | USB_B_Micro | USB Micro Type B connector |
| J2 | 2X3_SMD_MALE | |
| J3 | AMPHENOL_114-00841-68 | |
| J6 | Conn_01x08_Pin | Generic connector, single row, 01x08, script generated |
| J7 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J8 | PJ-320A | |
| JMIDIIN1,JMIDIOUT1 | DIN-5 | 5-pin DIN connector |
| L1 | BLM18PG471SN1D | Inductor |
| R1 | 1M | Resistor |
| R2 | 39 | Resistor |
| R3,R13 | 1K | Resistor |
| R4 | 10K | Resistor |
| R5 | 330 | Resistor |
| R6 | 100k | Resistor |
| R7,R8,R14,R15 | 10k | Resistor |
| R9 | 470 | Resistor |
| R10 | 220 | Resistor |
| R11,R12 | 47 | Resistor |
| SW1,SW2 | RotaryEncoder_Switch_MP | Rotary encoder, dual channel, incremental quadrate outputs, with switch and MP Pin |