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lennartquerter
Lenimal Github for DIY for a Eurorack Synth
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | MMBT3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, SOT-23 |
| U1 | STM32F405RGTx | STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 192KB RAM, 168 MHz, 1.8-3.6V, 51 GPIO, LQFP64 |
| U2 | DAC8164/8165 | 14-bit quad-channel voltage output DAC with 2.5V internal reference |
| U3,U4 | MCP6004 | 1MHz, Low-Power Op Amp, DIP-14/SOIC-14/TSSOP-14 |
| U5 | OPA4171 | Quad SoundPlus High Performance Audio Operational Amplifiers, SOIC-14 |
| U6,U7 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 |
| U8,U10 |
| 800mA Low-Dropout Linear Regulator, 3.3V fixed output, TO-252 |
| U9 | LM4040DBZ-10 | 10.00V Precision Micropower Shunt Voltage Reference, SOT-23 |
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| C1-C4,C6,C8,C13,C15,C17-C24,C37-C43,C45,C47 | 100nF | Unpolarized capacitor |
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| C5,C14,C48,C49,C51,C52 | 10uF | Polarized capacitor,Unpolarized capacitor |
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| C7 | 1uF | Unpolarized capacitor |
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| C9,C10 | 20pF | Unpolarized capacitor |
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| C11,C12 | 2.2uF | Unpolarized capacitor |
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| C16,C36 | 470nF | Unpolarized capacitor |
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| C25-C31 | 4.7nF | Unpolarized capacitor |
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| C32-C35 | 49pF | Unpolarized capacitor |
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| C44,C46 | 47uF | Polarized capacitor |
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| C50 | 470n | Unpolarized capacitor |
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| D1,SW1 | X_EXT | Dual LED, common cathode on pin 3,Push button switch, generic, two pins |
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| D2,SW2 | T_RANGE | Dual LED, common cathode on pin 3,Push button switch, generic, two pins |
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| D3,SW4 | T_MODE | Dual LED, common cathode on pin 3,Push button switch, generic, two pins |
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| D4,SW5 | X_MODE | Dual LED, common cathode on pin 3,Push button switch, generic, two pins |
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| D5,SW7 | X_RANGE | Dual LED, common cathode on pin 3,Push button switch, generic, two pins |
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| D6,D7,D9,D11,D12,D15 | TDK_B72500 [OPT] | ESD protection diode, 3.3Vrwm, SOD-923 |
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| D8 | TDK_B72500 | ESD protection diode, 3.3Vrwm, SOD-923 |
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| D10,D13 | 1N4148WS | 75V 0.15A Fast switching Diode, SOD-323 |
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| D14 | BAT54S | Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323 |
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| D16,D19,D20 | GREEN | Light emitting diode |
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| D17,D18,D21,D22 | RED_GREEN | Dual LED, bidirectional |
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| D23,D24 | 1N5819 | 20V 1A Schottky Barrier Rectifier Diode, DO-41 |
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| D25,D26 | LED | Light emitting diode |
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| H1 | Conn_02x05_PWR_Eurorack |
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| J1 | BOOT_RUN | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2 | RX/TX | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | IO/CLK | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J4-J12 | INPUT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
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| J13,J14,J17,J18 | CV_OUTPUT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
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| J15,J16,J19 | GATE_OUTPUT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
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| R1,R2,R27,R35 | 10K | Resistor |
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| R3-R5 | 100R | Resistor |
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| R6-R8,R10-R12,R14-R16,R53,R54,R68,R69 | 680R | Resistor |
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| R9,R13 | 470R | Resistor |
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| R17,R19,R23,R25,R33,R36,R43 | 200K | Resistor |
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| R18,R20,R24,R26,R34,R37,R44 | 33K | Resistor |
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| R21,R22,R28-R32,R38-R42,R45-R47,R58,R59,R75 | 100K | Resistor |
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| R48,R49,R62,R63 | 23K7 | Resistor |
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| R50,R51,R55,R61,R64,R65,R71,R78 | 1K | Resistor |
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| R52,R60,R70 | 180R | Resistor |
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| R56,R66,R72 | 39K | Resistor |
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| R57,R67,R73 | 56K | Resistor |
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| R74 | 150K | Resistor |
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| R76,R77 | 10R | Resistor |
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| R79,R80 | 2K | Resistor |
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| RV1-RV8 | B10K | Potentiometer |
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| SW3,SW6 | SW_ML6 |
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| TP1 | NSRT | test point |
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| TP2 | +3.3VA | test point |
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| TP3 | +3.3V | test point |
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| TP4 | +12V | test point |
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| TP5 | GND | test point |
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| TP6 | -12V | test point |
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| TP7 | -10V | test point |
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| XP1,XP3,XP8 | Conn_01x16_Socket | Generic connector, single row, 01x01 |
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| XP2,XP4,XP7 | Conn_01x16_Pin | Generic connector, single row, 01x16 |
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| XP5 | Conn_01x08_Socket | Generic connector, single row, 01x08 |
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| XP6 | Conn_01x08_Pin | Generic connector, single row, 01x08 |
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| XP9 | Conn_01x04_Pin | Generic connector, single row, 01x04 |
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| XP10 | Conn_01x04_Socket | Generic connector, single row, 01x04 |
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| Y1 | 8MHZ | Two pin crystal |
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