DRC-SerialSVMD2026
kotek-7
シリアルバスサーボ (FEETECH STS3215) 駆動基板
Components (35)
| Reference | Value | Description |
|---|---|---|
| Q1 | 2PB709AR | PNP transistor, base/emitter/collector |
| U1 | RT9080-33GJ5 | |
| U2 | STM32F303K8Tx | STMicroelectronics Arm Cortex-M4 MCU, 64KB flash, 16KB RAM, 72 MHz, 2.0-3.6V, 25 GPIO, LQFP32 |
| U3 | ADuM121N | Dual-channel digital isolator,1.8 to 5V, 150Mbs, 3kV |
| U4 | MAX485E | Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, no low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8 |
| U5,U7 | CH340E | USB serial converter, UART, MSOP-10 |
| U8 | NJM7805SDL1-TE1 | |
| C1,C2,C11 | 1u | Unpolarized capacitor, small symbol |
| C3-C10,C12,C13 | 0.1u | Unpolarized capacitor, small symbol |
| CAN1 | TJA1441AT | ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5 and SAE J1939-14 compliant Standard CAN and CAN FD data bit rates up to 5 Mbit/s Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI) Qualified according to AEC-Q100 Grade 1 Silent mode for node diagnosis and failure containment TJA1441A only: VIO input for interfacing with 3.3 V to 5 V microcontrollers TJA1441D only: dedicated input for switching to very low-current Off mode and disengaging from the bus All variants are avail |
| D1,D3,D10 | SS2040FL | |
| D2 | 3V3 | Light emitting diode, small symbol |
| D4,J4 | SW1 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/),Light emitting diode, small symbol |
| D5,J5 | SW2 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/),Light emitting diode, small symbol |
| D6,J6 | SW3 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/),Light emitting diode, small symbol |
| D7,J7 | SW4 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/),Light emitting diode, small symbol |
| D8,J8 | SW5 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/),Light emitting diode, small symbol |
| D9,J9 | SW6 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/),Light emitting diode, small symbol |
| J1,J2 | CAN | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | STLINK | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J10 | BATT | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J11 | SerialServo1 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J12 | SerialServo2 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J13 | SerialServo3 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J14 | SerialServo4 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J15,J16 | USB_C | USB 2.0-only 16P Type-C Receptacle connector |
| R1,R10-R15 | 1k | Resistor, small symbol |
| R2-R4 | 10k | Resistor, small symbol |
| R5,R6 | 4.7k | Resistor, small symbol |
| R7 | 120 | Resistor, small symbol |
| R8,R9,R16,R17 | 5.1k | Resistor, small symbol |
| SW1 | DIP | 4x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol |
| SW2 | SW_Push | Push button switch, generic, two pins |
| SW3 | SSSS213202 | Slide Switches 1-pole 2-positions Surface Mount Slide Switch SPDT Maintained 0.3 A Slide |
| SW4 | SWCTL | Slide Switch, dual pole double throw |