VAR-SOM-MX91¶
1. Introduction¶
The VAR-SOM-MX91 has a 1.4GHz Cortex®-A55 NXP i.MX 91 processor and offers energy-flex architecture and a cost-optimized solution for embedded designs in various applications. The SoM provides rich connectivity options such as dual CAN-FD, dual GbE, certified dual-band Wi-Fi 6 (802.11ax/ac/a/b/g/n), BT/BLE 5.4 and 802.15.4, along with industrial temperature grade.
The VAR-SOM-MX91 is part of the VAR-SOM Pin2Pin Family, enabling seamless scalability between performance tiers without redesigning the carrier board.
Learn more about Variscite's Pin2Pin System on Module families
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Review the Hardware Changelog for revision-specific software updates, patches, and compatibility requirements.
2. Software Releases¶
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Yocto - All Releases
| Release | Release Notes | Developers Guide | Status |
|---|---|---|---|
| Scarthgap (kernel 6.6.138) | Release Notes | Developers Guide | Maintained |
| Scarthgap (kernel 6.6.52) | Release Notes | Developers Guide | Legacy |
Debian - All Releases
| Release | Release Notes | Developers Guide | Status |
|---|---|---|---|
| Bookworm (kernel 6.6.144) | Release Notes | Developers Guide | Maintained |