flight-computer-one-hw
liquid-rocketry-illinois
SAME51-based flight computer with active control capabilities
Components (47)
| Reference | Value | Description |
|---|---|---|
| Q1-Q5 | CSD17318Q2 | 25A Id, 30V Vds, NexFET N-Channel Power MOSFET, 16.9mOhm Ron, SON-6 |
| U1 | ATSAME51J19A-M | SAM D51 Microchip SMART ARM Cortex-M4F-based MCU, 512K Flash, 192K SRAM, VQFN-64 |
| U2 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U3 | TPS2121 | Priority Power MUX with Seamless Switchover, 12-VQFN-HR |
| U4 | TPS561246 | 4.2V to 17V input voltage, 1A, 1.2MHz synchronous buck converter in SOT563 with FCCM mode |
| U5 | INA232 | 48-V, 16-Bit, Current, Voltage, and Power Monitor With an I2C Interface |
| U6 | BMI088 | Accelerometer, Gyroscope, 6 Axis Sensor I²C, SPI Output |
| U7 | MS5611-01BA | Barometric pressure sensor, 10cm resolution, 10 to 1200 mbar, I2C and SPI interface up to 20MHz, LGA-8 |
| U8 | LIS2MDL | Ultra-low-power, 3-axis digital output magnetometer, LGA-12 |
| U9 | ICM-42688-P | |
| U10 | SHT40 | Digital Humidity and Temperature Sensor, ±1%RH, ±0.1°C, I2C, 1.08-3.6V, 16bit, DFN-4 |
| U11 | TCAN3404-Q1 | High-Speed CAN Transceiver with CAN FD, 5Mbps, 3.3V supply, low power standby mode, shutdown mode, SOT-23-8/SOIC-8 |
| U12 | Ai-Thinker-Ra-01H | Ai-Thinker Ra-01 902-928 MHz LoRa Module, SPI interface, external antenna |
| U13 | MAX-M10S | GNSS Module MAX M10, VCC 1.65V to 3.6V |
| BZ1 | AST1109 | Buzzer, polarized |
| C1,C2,C22 | 10n | Unpolarized capacitor |
| C3,C5-C7,C10,C12-C19,C21,C25-C27 | 0.1u | Unpolarized capacitor |
| C4,C11,C23 | 10u | Unpolarized capacitor |
| C8 | 22u | Unpolarized capacitor |
| C20 | 4.7u | |
| C24 | 220n | Unpolarized capacitor |
| C28 | 100p | Unpolarized capacitor |
| D1,D2 | Red 5mA | Light emitting diode |
| D3 | Green 5mA | Light emitting diode |
| FB1 | 220R@100MHz | Ferrite bead |
| H1-H4 | MountingHole | |
| J1 | LEFT_BANK | Generic screw terminal, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | RIGHT_BANK | Generic screw terminal, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J4 | SWD | Generic connector, double row, 02x05, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Micro_SD_Card_Det2 | Micro SD Card Socket with two card detection pins |
| J6 | COMM u.FL | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J7 | GNSS u.FL | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| L1 | 3.3uH | |
| R1,R2,R14,R22-R25,R36,R37 | 1K | Resistor |
| R3,R4 | 5.1K | Resistor |
| R5,R9,R12,R16,R17,R26-R29,R35 | 100K | Resistor |
| R6,R7,R18 | 634 | Resistor |
| R8 | 10m | Shunt resistor |
| R10,R11,R34 | 100 | Resistor |
| R13 | 22.1K | Resistor |
| R15,R19,R30,R31 | 10K | Resistor |
| R20,R21 | 59 | Resistor |
| R32,R33 | 3.32K | Resistor |
| SW1 | RESET | |
| SW2 | USER | |
| TP1 | 3V3 | test point |