APOLLO_digital-signal-processor
Tommy270502
I designed and manufactured an STM32F4-based DSP, featuring a microSD card slot, 8 Mbit of external RAM, two 12-bit analog inputs, one 12-bit analog output, and a fully functional USB-C connector for communicating data to a host computer for Data Acquisition (DAQ) or further processing.
Components (30)
| Reference | Value | Description |
|---|---|---|
| U1 | NCP115ASN330T2G | |
| U3 | USBLC6-2SC6 | 17V Clamp 5A (8/20µs) Ipp Tvs Diode Surface Mount SOT-23-6 |
| U4 | STM32F401RBTx | |
| U5 | 23K256 | |
| U6 | MCP4725xxx-xCH | |
| U7,U8 | MCP602 | |
| C1-C3,C5,C8,C13,C14,C20,C23 | 10u | |
| C4,C6,C15-C19,C21,C26,C29-C32,C34,C36,C37,C39-C42 | 100n | |
| C7 | 220u | |
| C24,C25 | 10p | |
| C33,C35,C38 | 1n | |
| D1 | Red | |
| D2 | Green | |
| F1 | 500mA | |
| FB1 | 100R@100MHz | |
| J1 | USB_C_Receptacle_USB2.0 | |
| J2,J3,J6 | Conn_01x04 | |
| J4 | MEM2067-02-180-00-A_REVB | |
| J5 | Conn_01x06 | |
| L1 | 8u8 | |
| R1,R8 | 1k | |
| R2,R3 | 5.1k | |
| R4,R5,R9,R10,R16,R18,R19,R21 | 5k1 | |
| R6,R7,R22,R23 | 10k | |
| R11,R12,R15 | 1M | |
| R13,R14,R17,R20 | 160R | |
| R24 | 10R | |
| RESET1 | RST | |
| TP1-TP3 | TestPoint | |
| Y1 | 16MHz |