io_board
tudsat-rocket
general board for various sensor inputs and outputs. It is run by an STM32F103
Components (48)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2,Q5,Q6 | AOSP21321 | |
| Q9-Q12 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | 171050601 | MagI3C Power Module, Variable Step Down Regulator Module, 6 to 36V Input Voltage, 0.8 to 6V, 5A Output, TO-263 |
| U2 | STM32F105RCTx | STMicroelectronics Arm Cortex-M3 MCU, 256KB flash, 64KB RAM, 72 MHz, 2.0-3.6V, 51 GPIO, LQFP64 |
| U3 | AZ1117-3.3 | 1A 20V Fixed LDO Linear Regulator, 3.3V, SOT-89/SOT-223/TO-220/TO-252/TO-263 |
| U4 | W25Q128JVP | |
| U5,U6 | MCP2562-E-SN | High-Speed CAN Transceiver, 1Mbps, 5V supply, Vio pin, -40C to +125C, SOIC-8 |
| U7-U9 | INA181A1 | Bidirectional, Low- and High-Side Voltage Output, Current-Sense Amplifier, SOT-23-6 |
| C1 | 4u7 | Unpolarized capacitor |
| C2-C6,C18,C20,C29-C35,C38,C41 | 100n | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C7,C10,C21-C24,C36,C37,C39,C40,C42,C43 | 10n | Unpolarized capacitor |
| C8,C9 | 1u | Unpolarized capacitor |
| C11-C13,C17,C27 | 10u | 10uF 50V X5R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,Unpolarized capacitor, small symbol |
| C14 | 220u | Polarized capacitor, small symbol |
| C15,C16,C28 | 22u | Unpolarized capacitor, small symbol |
| C19 | 470n | Unpolarized capacitor, small symbol |
| C25,C26 | 10p | Unpolarized capacitor |
| D1,D7 | 700mV@5A | Diode |
| D2-D6,D11,D12,D15,D16 | red | Light emitting diode, small symbol |
| D9,D10,D13,D14 | D | Diode |
| F1 | 3A | Fuse |
| F2,F3 | 5A | Fuse, small symbol |
| FB1 | 120R | Ferrite bead |
| J1,J2 | Conn_02x04_Top_Bottom | Generic connector, double row, 02x04, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J13 | Conn_02x03_Odd_Even | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | SWD | Generic connector, single row, 01x04, script generated |
| J5-J10 | JST-GH 4Pin | Generic connector, single row, 01x04, script generated |
| J15 | USB_C_Receptacle_USB2.0 | |
| J16 | TC2050 | Generic connector, double row, 02x05, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 2.2uH | Unshielded Power Inductor |
| R1 | 17k4 | Resistor |
| R2,R32,R33 | 15m | Resistor |
| R3,R5,R14,R17,R22,R25-R30,R69-R74 | 1k | Resistor,Resistor, small symbol |
| R4 | 3k3 | Resistor |
| R6,R31 | 100k | Resistor, small symbol |
| R7,R8,R11,R38,R39 | 22R | Resistor, small symbol |
| R9,R10,R18,R19 | 4k7 | Resistor |
| R12,R13,R15,R16,R20,R21,R23,R24 | 100 | Resistor, small symbol |
| R34-R37,R44 | 5k1 | Resistor,Resistor, small symbol |
| R40,R48 | 120, DNP | Resistor, small symbol |
| R41-R43 | 15k | Resistor |
| R45-R47 | 2k2 | Resistor |
| R49-R54,R57-R64,R67,R68 | 12k | Resistor,Resistor, small symbol |
| R55,R56,R65,R66 | 330 | Resistor |
| SW1-SW3 | KMR721NGLFS | Single Pole Single Throw (SPST) switch |
| TH1 | 10k | Temperature dependent resistor, negative temperature coefficient |
| TP1-TP5 | TestPoint | 5v,hc1,hc2,mv,test point |
| Y1 | 8MHz 12pF | Four pin crystal, GND on pins 2 and 4 |