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lennartquerter
Lenimal Github for DIY for a Eurorack Synth
| Reference | Value | Description |
|---|---|---|
| Q1-Q16 | MMBT3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, SOT-23 |
| U1 | MCP6002 | 1MHz, Low-Power Op Amp, SOIC-8 |
| U2-U5 | TL072 | Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8 |
| U6,U8 | LM1117DT-3.3 | 800mA Low-Dropout Linear Regulator, 3.3V fixed output, TO-252 |
| U7 | AMS1117-2.5 | 1A Low Dropout regulator, positive, 2.5V fixed output, SOT-223 |
| U9 | LM1117DT-5.0 | 800mA Low-Dropout Linear Regulator, 5.0V fixed output, TO-252 |
| U10 |
| STMicroelectronics Arm Cortex-M7 MCU, 2048KB flash, 1024KB RAM, 480 MHz, 1.71-3.6V, 82 GPIO, LQFP100 |
| U11 | CS4385 | 4.75V~5.25V 24Bit LQFP-48(7x7) Digital to Analog Converters (DAC) ROHS |
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| C1-C10,C12,C14,C23-C27,C29,C30,C33,C37,C39,C41,C42 | 100nF | Unpolarized capacitor |
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| C11,C13 | 47uF | Polarized capacitor |
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| C15-C22,C28,C38,C40,C43,C44,C57-C62 | 10uF | Polarized capacitor,Unpolarized capacitor |
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| C31 | 1uF | Unpolarized capacitor |
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| C32,C34 | 18pF | Unpolarized capacitor |
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| C35,C36 | 2.2uF | Unpolarized capacitor |
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| C45-C56 | 10nF | Unpolarized capacitor |
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| D1,D2 | 1N5819 | 20V 1A Schottky Barrier Rectifier Diode, DO-41 |
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| D3-D6,D8,D11,D14,D17,D20,D23,D25,D27,D29,D31 | LED | Light emitting diode |
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| D7,D9,D10,D12,D13,D15,D16,D18,D19,D21,D22,D24,D26,D28,D30,D32 | 1N4148WS | 75V 0.15A Fast switching Diode, SOD-323 |
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| D33-D36 | 1N5817 | 20V 1A Schottky Barrier Rectifier Diode, DO-41 |
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| H1 | Conn_02x05_PWR_Eurorack |
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| J1 | 502570-0893 |
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| J2 | BOOT_RUN | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3,J4 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J5-J10 | GATE_IN | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
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| J13-J18 | OUTPUT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
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| J19 | AudioJack_Mono_3.5mm | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
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| R1,R2,R9 | 10R | Resistor |
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| R3-R6 | 2K | Resistor |
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| R7,R8,R10-R18,R21,R24,R27,R30,R33,R37,R39,R41,R43,R60,R63,R64,R67,R68,R71,R72,R75,R76,R79,R80,R83 | 10K | Resistor |
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| R19,R22,R25,R28,R31,R34 | 100K | Resistor |
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| R20,R23,R26,R29,R32,R35 | 20K | Resistor |
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| R36,R38,R40,R42 | 680R | Resistor |
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| R44,R45,R52,R53,R61,R65,R69,R73,R77,R81 | 1K | Resistor |
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| R46,R54 | 40K [0.1%] | Resistor |
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| R47,R48,R50,R55,R56,R58 | 10K [0.1%] | Resistor |
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| R49,R57 | 22K [1%] | Resistor |
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| R51,R59 | 10K [1%] | Resistor |
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| R62,R66,R70,R74,R78,R82 | 24K | Resistor |
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| RV3 | R_Potentiometer | Potentiometer |
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| TP1 | +3.3V | test point |
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| TP2 | +12V | test point |
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| TP3 | GND | test point |
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| TP4 | -12V | test point |
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| TP5 | +3.3VA | test point |
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| TP6 | +2V5 | test point |
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| TP7 | SPI_DAC | test point |
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| TP8 | MASTER_CLOCK | test point |
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| TP9 | SAI_1 | test point |
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| TP10 | SAI_3 | test point |
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| TP11 | SAI_2 | test point |
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| Y1 | 12.288MHZ | Two pin crystal |
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