# CM4 Carrier Board ESD Protected ## Description This project aims to add ESD protection to the CM4 carrier board to a level that complies with ANSI/ESD S20.20 ## Project Details - **Owner:** markwuflux - **Created:** 9/7/2023 - **Last Updated:** 9/7/2023 - **Visibility:** Public - **Operating Voltage:** 12V - **Operating Temperature:** -40 ºC to 85ºC - **Compliance:** ANSI/ESD S20.20, RoHS - **Stars:** 1 ## Key Components ### U1 — [CM2020-00TR](https://www.flux.ai/jecstronic/cm2020-00tr~p2s.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: CM2020-00TR - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/ON%20Semiconductor%20PDFs/CM2020-00TR.pdf - Manufacturer Name: onsemi - Part Type: Integrated Circuit **Pins:** - 5V_OUT [pin 38] - 5V_SUPPLY [pin 1] - CE_REMOTE_IN [pin 16] - CE_REMOTE_OUT [pin 23] - DDC_CLK_IN [pin 17] - DDC_CLK_OUT [pin 22] - DDC_DAT_IN [pin 18] - DDC_DAT_OUT [pin 21] - ESD_BYP [pin 37] - GND [pin 36] - GND [pin 3] - HOTPLUG_DET_IN [pin 19] - HOTPLUG_DET_OUT [pin 20] - LV_SUPPLY [pin 2] - TMDS_CK- [pin 24] - TMDS_CK- [pin 15] - TMDS_CK+ [pin 26] - TMDS_CK+ [pin 13] - TMDS_D0- [pin 27] - TMDS_D0- [pin 12] - TMDS_D0+ [pin 10] - TMDS_D0+ [pin 29] - TMDS_D1- [pin 9] - TMDS_D1- [pin 30] - TMDS_D1+ [pin 7] - TMDS_D1+ [pin 32] - TMDS_D2- [pin 33] - TMDS_D2- [pin 6] - TMDS_D2+ [pin 4] - TMDS_D2+ [pin 35] - TMDS_GND [pin 34] - TMDS_GND [pin 5] - TMDS_GND [pin 11] - TMDS_GND [pin 28] - TMDS_GND [pin 25] - TMDS_GND [pin 14] - TMDS_GND [pin 31] - TMDS_GND [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/markwuflux/cm4-carrier-board-esd-protected~h3](https://www.flux.ai/markwuflux/cm4-carrier-board-esd-protected~h3).* --- *Generated from [https://www.flux.ai/markwuflux/cm4-carrier-board-esd-protected~h3](https://www.flux.ai/markwuflux/cm4-carrier-board-esd-protected~h3)*