# UJA1166ATK Reference Design ## Description This project is a reference design for a UJA1166ATK-based circuit, implementing CAN protocol interface with Wake-up, Inhibit, and Sleep functionality. CANBus have block terminal connector and surface mount test points. #referenceDesign #project #CANbus #interface #transceiverCircuit #UJA1166ATK #UJA1166ATK/0Z #referenceDesign #canbus #nxp #template #reference-design ## Project Details - **Owner:** vasy_skral - **Created:** 8/8/2023 - **Last Updated:** 3/4/2026 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 4 ## Key Components ### CANBUS — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### D1 — [NUP2105L](https://www.flux.ai/vasy_skral/nup2105l~ky3.md) - Manufacturer Part Number: NUP2105L - Datasheet URL: https://diotec.com/tl_files/diotec/files/pdf/datasheets/nup2105l.pdf - Manufacturer Name: Diotec Semiconductor - Part Type: Protection **Pins:** - A [pin 3] - K1 [pin 1] - K2 [pin 2] ### D2 — [MBRA340T3G](https://www.flux.ai/vasy_skral/mbra340t3g~p1.md) - Part Type: Diode - Manufacturer Part Number: MBRA340T3G - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mbra340t3-d.pdf **Pins:** - A [pin 2] - K [pin 1] ### J1 — [PJ-051AH](https://www.flux.ai/vasy_skral/pj-051ah~yy8.md) - Manufacturer Name: CUI Devices - Datasheet URL: https://www.cuidevices.com/product/resource/digikeypdf/pj-051ah.pdf - Manufacturer Part Number: PJ-051AH - Part Type: Connector **Pins:** - Center Pin [pin 1] - MountPin [pin MP2] - MountPin [pin MP1] - Switch [pin 3] - Terminal [pin 2] ### J2 — [Pin Header 02x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x05-254mm-vertical~83p.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [UJA1166ATK_0Z](https://www.flux.ai/vasy_skral/uja1166atk0z~8o5.md) - Manufacturer Name: NXP - Datasheet URL: https://www.nxp.com/docs/en/data-sheet/UJA1166A.pdf - Manufacturer Part Number: UJA1166ATK/0Z - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - BAT [pin 10] - CANH [pin 13] - CANL [pin 12] - CTS [pin 6] - EPAD [pin 15] - GND [pin 2] - I.C. [pin 8] - I.C. [pin 11] - INH [pin 7] - RXD [pin 4] - SLPN [pin 14] - TXD [pin 1] - V1 [pin 3] - VIO [pin 5] - WAKE [pin 9] ### WAKE — [PTS815](https://www.flux.ai/vasy_skral/pts815~6b.md) - Part Type: Switch - Datasheet URL: https://www.ckswitches.com/media/2728/pts815.pdf - Manufacturer Part Number: PTS815 SJM 250 SMTR LFS - Manufacturer Name: C&K **Pins:** - ~1 [pin 1] - ~2 [pin 2] - ~3 [pin 3] - ~4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasy_skral/uja1166atk-reference-design~ps3](https://www.flux.ai/vasy_skral/uja1166atk-reference-design~ps3).* --- *Generated from [https://www.flux.ai/vasy_skral/uja1166atk-reference-design~ps3](https://www.flux.ai/vasy_skral/uja1166atk-reference-design~ps3)*