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velvia-fifty
DIY audio-related projects of questionable quality and dubious utility; delivered in 30 minutes or less or the next one is free
| Reference | Value | Description |
|---|---|---|
| U1,U2 | DG403DVZ | |
| U3 | 40106 | Hex Schmitt trigger inverter |
| U4,U5 | CD4066BPW | Quad 20V analog SPST 1:1 switch, TSSOP-14 |
| D1 | 5V OK | Light emitting diode |
| D2 | 12V OK | Light emitting diode |
| D3 | -12V OK | Light emitting diode |
| D4 | PRSNT | Light emitting diode |
| D5-D24 | 1N4148WS | SOD-323 Diode, Small Signal, Fast Switching, 75V, 150mA, 4ns, Alternate KiCad Library |
| J1 | DIN41612_02x32_AB | DIN41612 connector, double row (AB), 02x32, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | OPT EURO | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | USB | HEADER 1x4 MALE PINS 0.100” 180deg |
| J5 | Audio In | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Audio Out | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | UART | |
| J8 | I2C | Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9,J10 | Stereo Jack - SMD HZ | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
| J11 | EXT_INTERFACE_1 | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J12 | Input 1 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J13 | Input 2 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J14 | Daughter | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J15 | Input 3 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J16 | Input 4 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J18 | Filter EXT 2 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J19 | Filter EXT 3 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J20 | Filter EXT 4 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J21 | Output Bypass 1 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J22 | Mix Out Channel 1 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J23 | Mix Out Channel 2 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J24 | Mix Out Channel 3 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J25 | Mix Out Channel 4 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J26 | Bypass Return/Filter Out 1 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J27 | Mix^{2} | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| J30 | Bypass Send/Filter In 1 | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
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| R1,R4 | 150 | Resistor |
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| R2,R3 | 500 | Resistor |
|---|
| RV1-RV3 | PTV09 Pot HZ | Potentiometer |
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| RV4-RV7 | 10k B | Dual potentiometer |
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| SW1 | Micro Toggle | TE Part |
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| SW2 | Input Route 1 | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW3 | Input Handoff R 1 | Rotary switch 1x7, SP7T with mount point |
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| SW4 | Input Handoff R 2 | Rotary switch 1x7, SP7T with mount point |
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| SW5 | Input Handoff L 2 | Rotary switch 1x7, SP7T with mount point |
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| SW6 | Input Handoff L 1 | Rotary switch 1x7, SP7T with mount point |
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| SW7 | Input Route 2 | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW8 | Input Handoff R 3 | Rotary switch 1x7, SP7T with mount point |
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| SW9 | Input Handoff R 4 | Rotary switch 1x7, SP7T with mount point |
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| SW10 | Input Handoff L 3 | Rotary switch 1x7, SP7T with mount point |
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| SW11 | Input Handoff L 4 | Rotary switch 1x7, SP7T with mount point |
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| SW12 | Input Route 3 | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW13 | Input Route 4 | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW14 | FIlter Route 1 | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW15 | Output Mix 1 | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW16 | Stereo Mix R 1 | Rotary switch 1x7, SP7T with mount point |
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| SW17 | Stereo Mix R 2 | Rotary switch 1x7, SP7T with mount point |
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| SW18 | Stereo Mix R 3 | Rotary switch 1x7, SP7T with mount point |
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| SW19 | Stereo Mix R 4 | Rotary switch 1x7, SP7T with mount point |
|---|
| SW20 | FIlter Route Bypass | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW21 | Amplifier Route Bypass | Rotary switch, 4-bit encoding, 10 positions, Real code |
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| SW22 | Bypass? | Double Pole Single Throw (DPST) Switch |
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| SW23 | Control Config | Rotary switch 1x7, SP7T with mount point |
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