audio-dsp-board
cddelong6626
Components (27)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32F405RGTx | STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 192KB RAM, 168 MHz, 1.8-3.6V, 51 GPIO, LQFP64 |
| U2 | SGTL5000XNLA3 | Low Power Stereo Codec with Headphone Amp, QFN-20 |
| U3,U4 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U5 | AMS1117-1.5 | 1A Low Dropout regulator, positive, 1.5V fixed output, SOT-223 |
| C1,C3,C5,C6,C9,C17,C30 | 100n | Unpolarized capacitor |
| C2,C10,C26,C28 | 10u | Unpolarized capacitor |
| C4,C7 | 10p | Unpolarized capacitor |
| C8,C16 | 2.2u | Unpolarized capacitor |
| C11,C27,C29 | 22u | Unpolarized capacitor |
| C12,C13,C20-C22 | 0.1u | Unpolarized capacitor |
| C14,C15 | 220u | Unpolarized capacitor |
| C18,C19,C23,C25 | 1u | Unpolarized capacitor |
| C24 | 10n | Unpolarized capacitor |
| D1-D3 | LED | Light emitting diode |
| FB1 | FerriteBead | Ferrite bead |
| J1,J2 | AudioJack4 | Audio Jack, 4 Poles (TRRS) |
| J3 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| J4 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| R1,R2,R8 | 10k | Resistor |
| R3 | 2.2k | Resistor |
| R4,R5 | 5.1k | Resistor |
| R6,R7 | 4.7k | Resistor |
| R9-R11 | 1k5 | Resistor |
| RV1 | R_Potentiometer | Potentiometer |
| SW1 | SW_Push | Push button switch, generic, two pins |
| SW2,SW3 | SW_SPDT | Switch, single pole double throw |
| Y1 | 16MHz | Four pin crystal, GND on pins 2 and 4 |