commutator-controller
open-ephys
Open Ephys commutator PCB and firmware
Components (41)
| Reference | Value | Description |
|---|---|---|
| U1 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U2 | RP2040 | A microcontroller by Raspberry Pi |
| U4 | CAP1296-x-AIA | 6-Channel Capacitive Touch Sensor, DFN-10 |
| U5 | PTN04050CAZ | Boost Converter DC/DC Adjustable Power |
| U6 | LTC4425 | Linear SuperCap charger with current-limited ideal diode and V/I monitor |
| U7 | TMC2130-LA | Driver for two-phase bipolar stepper motor, 2.0A, SPI, 4.75-46V, QFN-36 |
| U8 | IS31FL3193 | 3-CHANNEL LED DRIVER |
| U9 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| C1,C12,C16,C38,C39 | 1uF | Unpolarized capacitor |
| C2-C11,C13,C18,C19,C27,C28,C31,C32,C36 | 0.1uF | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C14,C15 | 22pF | Unpolarized capacitor |
| C20,C26 | HV0820-2R7305-R | Polarized capacitor, US symbol |
| C21,C24 | 100uF | Polarized capacitor, US symbol |
| C22,C23 | 22uF | Unpolarized capacitor |
| C25,C30,C33,C35,C37 | 4.7uF | Unpolarized capacitor |
| C29 | 0.47uF | Unpolarized capacitor |
| C34 | 22nF | Unpolarized capacitor |
| D1 | XZMDKCBDDG45S-9 | RGB LED, red/anode/blue/green |
| D9 | TPD4E05U06DQA | 4-Channel ESD Protection for Super-Speed USB 3.0 Interface, USON-10 |
| J1 | 0015910100 | Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | USB4110-GF-A | USB 2.0-only 16P Type-C Receptacle connector |
| J3 | B6B-PH-SM4-TB | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | 4.7k | Resistor, US symbol |
| R3,R5,R14,R17,R18,R23-R25,R31 | 10k | Resistor, US symbol |
| R4,R6 | 27 | Resistor, US symbol |
| R7 | 1K | Resistor, US symbol |
| R8,R9 | 5.1k | Resistor, US symbol |
| R10 | 1.5M | Resistor, US symbol |
| R11 | 160k | Resistor, US symbol |
| R12 | 1.33k | Resistor, US symbol |
| R13 | 1.2M | Resistor, US symbol |
| R15 | 51k | Resistor, US symbol |
| R16 | 2.49k | Resistor, US symbol |
| R19 | 2.2 | Resistor, US symbol |
| R20,R21 | 0.47,0.5W | Resistor, US symbol |
| R26-R29 | 100 | Resistor, US symbol |
| R30,R32-R35 | 0 | Resistor, US symbol |
| SW1 | EVQ-P7J01P | MEC 5E single pole normally-open tactile switch |
| SW2 | TS04-66-50-BK-160-SMT | Push button switch, generic, two pins |
| TP5,TP6 | GND | test point |
| Y1 | ABM8AIG-12.000MHZ-12-2Z-T3 | Four pin crystal, GND on pins 2 and 4 |