
Device
jayis1/hardware-design-lab
Full-cycle hardware device designs — each device in its own subfolder with architecture, schematics, PCB layout, and software stack

The TDC-GP22 is an ADCs, DACs Special Purpose made by Sciosense in a QFN-32-EP(5x5) package with 33 pins. QFN-32-EP(5x5) ADCs/DACs - Special Purpose ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HD-GP22, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.7, from EasyEDA), ready for a KiCad board. 904 are in stock at JLCPCB (part C5118842). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | XIN | Unspecified |
| 2 | XOUT | Unspecified |
| 3 | VIO | Unspecified |
| 4 | GND | Unspecified |
| 5 | FIRE_UP | Unspecified |
| 6 | FIRE_DOWN | Unspecified |
| 7 | FIRE_IN | Unspecified |
| 8 | INTN | Unspecified |
| 9 | SSN | Unspecified |
| 10 | SCK | Unspecified |
| 11 | SI | Unspecified |
| 12 | SO | Unspecified |
| 13 | RSTN | Unspecified |
| 14 | VCC | Unspecified |
| 15 | CLK32OUT | Unspecified |
| 16 | CLK32IN | Unspecified |
| 17 | SENSET | Unspecified |
| 18 | LOADT | Unspecified |
| 19 | PT4 | Unspecified |
| 20 | PT3 | Unspecified |
| 21 | GND | Unspecified |
| 22 | VIO | Unspecified |
| 23 | PT2 | Unspecified |
| 24 | PT1 | Unspecified |
| 25 | EN_STOP2 | Unspecified |
| 26 | EN_STOP1 | Unspecified |
| 27 | STOP2 | Unspecified |
| 28 | GND | Unspecified |
| 29 | VCC | Unspecified |
| 30 | STOP1 | Unspecified |
| 31 | START | Unspecified |
| 32 | EN_START | Unspecified |
| 33 | EP | Unspecified |

jayis1/hardware-design-lab
Full-cycle hardware device designs — each device in its own subfolder with architecture, schematics, PCB layout, and software stack
<iframe src="https://pcbkit.io/embed/parts/sciosense/TDC-GP22" title="TDC-GP22 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sciosense/TDC-GP22.jpg" alt="TDC-GP22" width="1200" height="900">[](https://pcbkit.io/parts/sciosense/TDC-GP22)Yes. The symbol is EasyEDA_Cloud:HD-GP22 and the footprint EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
QFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
JLCPCB lists it as part C5118842, with 904 in stock; the sellers' links on this page open their listings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.