Revisions and Notes
Date | Owner | Revision | Notes |
November 19, 2022 | Rabeeh Khoury | 1.0 | Released information |
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Introduction
Short Description | Errata | Affected PCB rev | Fix or workaround |
SD1 lane #0 not functional | Due to design bug serdes SD1 lane #0 LX2162 receive are shorted and due to that not functional. The ssignal names are SD1_RX0_N and SD1_RX0_P on the board to board header. | 1.0 | Will be fixed in rev 1.1 |
Fan controller PWM not functional. Tachometer and temperature sensors are functional. | Due to design bug, the AMC6821 temperature sensor and fan controller has it’s THERM# signal pulled down permanently, which forces the fan controller to set the RPM to the maximum (PWM signal becomes fixed). Notice that the Tachometer is still functional and unrelated to the THERM# signal. | 1.0 | Will be fixed in rev 1.1 |