hifi-amplifier
duanestorey
A Custom 5.1 LM3886 Based Custom Amplifier
Components (20)
| Reference | Value | Description |
|---|---|---|
| U1 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U2-U4 | PI6CV304 | |
| U5 | STM32H723VGTx | STMicroelectronics Arm Cortex-M7 MCU, 1024KB flash, 564KB RAM, 550 MHz, 1.71-3.6V, 82 GPIO, LQFP100 |
| C1,C2,C10,C11,C13 | 10u | Unpolarized capacitor, small symbol |
| C3-C5,C9,C14,C16,C17,C19,C22,C24,C29 | 0.1u | Unpolarized capacitor, small symbol |
| C6,C18,C21 | 220u | |
| C7,C8 | 20p | Unpolarized capacitor, small symbol |
| C12,C15 | 2.2u | Unpolarized capacitor, small symbol |
| D1-D8 | BLUE | Light emitting diode |
| J1-J4,J7,J13,J18 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| J5 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
| J6 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J9 | Conn_01x02_Male | |
| J11,J14-J17 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| J19 | Conn_01x05_Pin | Generic connector, single row, 01x05, script generated |
| R1,R2,R19,R22-R26 | 150R | Resistor, small symbol |
| R3-R18 | 22R | Resistor, small symbol |
| R20,R21,R27,R28 | 4.7K | Resistor, small symbol |
| SW2 | TS-1187A-B-A-B | |
| Y1 | 25 MHz | Four pin crystal, GND on pins 2 and 4, small symbol |