
Delay
MatthewATaylor/Modular-Synth-Hardware
KiCad schematics and PCB layouts for my modular synth

The PT2399 is an audio Interface IC made by PTC in a DIP-16 package with 16 pins. Processor DIP-16 Audio Interface ICs ROHS.
PCBKit's library has its KiCad symbol (Audio:PT2399, from KiCad's library) and its footprint (Package_DIP:DIP-16_W7.62mm, from KiCad's library), ready for a KiCad board. 794 are in stock at JLCPCB (part C84963). 45 open-source boards in 37 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Power in |
| 2 | REF | Passive |
| 3 | AGND | Power in |
| 4 | DGND | Power in |
| 5 | CLK_O | Passive |
| 6 | VCO | Passive |
| 7 | CC1 | Passive |
| 8 | CC0 | Passive |
| 9 | OP1-OUT | Output |
| 10 | OP1-IN | Input |
| 11 | OP2-IN | Input |
| 12 | OP2-OUT | Output |
| 13 | LPF2-IN | Input |
| 14 | LPF2-OUT | Output |
| 15 | LPF1-OUT | Output |
| 16 | LPF1-IN | Input |

MatthewATaylor/Modular-Synth-Hardware
KiCad schematics and PCB layouts for my modular synth

Owen-Patrick/SoftSynthetics-DSP
Hardware for adapting Karaoke DSP board to eurorack


apaleslimghost/synths
schematics, PCBs, designs and code for Pale Slim Ghost Synthesisers hardware

CuriousMotor/MoonRock-Delay-Pedal
A PCB for simple PT2399 based delay effect guitar pedal based on Boy In Well.

benjiaomodular/HackableDelay
A hackable delay circuit for eurorack modular synthesizers, designed in KiCad.


promesoft/KicadJE_ADSR_Mega32
Envelope for ATMEGA32A - Formant VCO - PT2399 Reverb
<iframe src="https://pcbkit.io/embed/parts/ptc/PT2399" title="PT2399 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ptc/PT2399.jpg" alt="PT2399" width="1200" height="900">[](https://pcbkit.io/parts/ptc/PT2399)Yes. The symbol is Audio:PT2399 and the footprint Package_DIP:DIP-16_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
DIP-16, with 16 pins. Its footprint is drawn on this page.
PTC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C84963, with 794 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the PT2399(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
45 boards in 37 repositories on GitHub; the most starred are listed on this page, with their KiCad files.