
LED shield
RepRapLtd/AnalogueNeuralNet
Project to make a photonic neural network using photochromic material for the synaptic weighting adjustments

The PCA9622DR is a LED Driver made by NXP Semiconductors in a HTSSOP-32-6.1mm package with 32 pins. HTSSOP-32-6.1mm LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9622DR_S911118, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-32_L11.0-W6.1-P0.65-LS8.1-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2678561). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | VSS | Unspecified |
| 2 | A0 | Unspecified |
| 3 | A1 | Unspecified |
| 4 | A2 | Unspecified |
| 5 | A3 | Unspecified |
| 6 | A4 | Unspecified |
| 7 | LED0 | Unspecified |
| 8 | LED1 | Unspecified |
| 9 | VSS | Unspecified |
| 10 | LED2 | Unspecified |
| 11 | LED3 | Unspecified |
| 12 | LED4 | Unspecified |
| 13 | LED5 | Unspecified |
| 14 | VSS | Unspecified |
| 15 | LED6 | Unspecified |
| 16 | LED7 | Unspecified |
| 17 | LED8 | Unspecified |
| 18 | LED9 | Unspecified |
| 19 | VSS | Unspecified |
| 20 | LED10 | Unspecified |
| 21 | LED11 | Unspecified |
| 22 | LED12 | Unspecified |
| 23 | LED13 | Unspecified |
| 24 | VSS | Unspecified |
| 25 | LED14 | Unspecified |
| 26 | LED15 | Unspecified |
| 27 | OE# | Unspecified |
| 28 | A5 | Unspecified |
| 29 | A6 | Unspecified |
| 30 | SCL | Unspecified |
| 31 | SDA | Unspecified |
| 32 | VDD | Unspecified |

RepRapLtd/AnalogueNeuralNet
Project to make a photonic neural network using photochromic material for the synaptic weighting adjustments
<iframe src="https://pcbkit.io/embed/parts/nxp/PCA9622DR" title="PCA9622DR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nxp/PCA9622DR.jpg" alt="PCA9622DR" width="1200" height="900">[](https://pcbkit.io/parts/nxp/PCA9622DR)Yes. The symbol is EasyEDA_Cloud:PCA9622DR_S911118 and the footprint EasyEDA_Cloud:HTSSOP-32_L11.0-W6.1-P0.65-LS8.1-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
HTSSOP-32-6.1mm, with 32 pins. Its footprint is drawn on this page.
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2678561, with 0 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.