| 25 | | === Revision A |
| 26 | | Date: 2024-11-06 |
| 27 | | * Initial release |
| | 29 | === Revision C |
| | 30 | Date: 2025-06-25 |
| | 31 | * Replace optional u-blox ZOE-M8Q GPS with optional u-blox MIA-M2Q GPS |
| | 32 | * Move U36 IO Expander to I2C2 |
| | 33 | * Adjust PCIe SWT_PERST# voltage levels |
| | 34 | * Add buffer for PERST for PCIe reset |
| | 35 | * Improve testability with GPIO for FSA testing |
| | 36 | * Adjust diode for PoE controllers |
| | 37 | * Remove J16, no longer in use |
| | 38 | * Add optional NXP EdgeLock SEO52F Secure Element |
| | 39 | * Add optional resistors to USB3 power switch (U24) for upstream facing port |
| | 40 | * Add EEPROM to PCIe switch |
| | 41 | * Add optional 2-pin latching connector (02051049) for GPS backup power |
| | 42 | * Replace 4-pin connector (J21) with two optional 2-pin latching connectors (02051049) for panel status LED and push button switch. Move remaining signal GSC tamper as an optional load for the I/O connector |
| | 43 | * Adjust primary switching regulator input capacitors |
| | 44 | |
| | 45 | === Revision D |
| | 46 | Date: 2025-09-24 |
| | 47 | * Add 0.1uF (02040052) capacitor on to net SOM_POR# to improve EMC requirements |
