MyOwnEtherCATDevice
MetalMusings
Documentation accompanying the "Make My Own EtherCAT device" video serie on Youtube.
Components (35)
| Reference | Value | Description |
|---|---|---|
| U1 | MAX3485CSA/ESA | True RS-485/RS-422, 10Mbps, Slew-Rate Limited, with low-power shutdown, with receiver/driver enable, 32 receiver drive capacitity, DIP-8 and SOIC-8 |
| U2 | LAN9252_PT | Ethernet Controller 10/100 Base-FX/T/TX PHY SPI Interface 64-TQFP-EP (10x10) |
| U3 | AT24CS32-SSHM | I2C Serial EEPROM, 32Kb (4096x8) with Unique Serial Number, SO8 |
| U4 | STM32F407VGT6 | STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 192KB RAM, 168 MHz, 1.8-3.6V, 82 GPIO, LQFP100 |
| U5 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| B1,B2 | BLM18EG221S | Ferrite bead, small symbol |
| B3-B7 | BLM18EG221SN1D | Ferrite bead, small symbol |
| C1,C6,C8,C12-C17,C19,C21,C24-C33,C35-C38,C40,C41,C43-C45,C47,C48,C51-C56 | 0.1uF | Unpolarized capacitor |
| C2-C5,C7,C9-C11 | 10pF | Unpolarized capacitor |
| C18 | 470pF | Unpolarized capacitor |
| C20 | 1uF | Unpolarized capacitor |
| C22,C23 | 20pF | Unpolarized capacitor |
| C34,C39 | 2.2uF | Unpolarized capacitor |
| C42,C46 | 10uF | Unpolarized capacitor |
| C49,C50 | 22pF | Unpolarized capacitor |
| D1,D4 | Green led | Light emitting diode |
| D2 | Red led | Light emitting diode |
| D3 | Orange led | Light emitting diode |
| D5-D7 | Blue led | Light emitting diode |
| IN1,OUT1 | J0011D01BNL | LAN Transformer Jack, RJ45, 10/100 BaseT |
| J1 | THCAD | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| J3 | STLINK | Generic connector, single row, 01x04, script generated |
| J4 | Serial usart1 | Generic connector, single row, 01x04, script generated |
| R1 | 120 | Resistor |
| R2,R3,R12,R13,R34,R39 | 1k | Resistor |
| R4-R11 | 49.9 | Resistor |
| R14,R15,R18-R21 | 10k | Resistor |
| R16 | 12.1k | Resistor |
| R17,R22,R29-R33,R35-R38 | 22 | Resistor |
| R23-R26 | 510 | Resistor |
| R27,R28 | 2k | Resistor |
| SW1 | SW_Push | Push button switch, generic, two pins |
| Y1 | 25MHz | Two pin crystal |
| Y2 | 8 MHz | Two pin crystal |