VAR-SOM-MX91
The VAR-SOM-MX91 has a 1.4GHz Cortex™-A55 NXP iMX91 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 5.3 and 802.15.4, along with industrial temperature grade. The VAR-SOM-MX91 is a member of the VAR-SOM Pin2Pin family, supporting maximum scalability, an extended lifespan and reduced development time, costs and risks; from entry-level i.MX 6UL/6ULL/6ULZ platforms, through i.MX 8M NANO/MINI/PLUS, i.MX 8X, i.MX 93 and AM625, and up to i.MX 8QuadPlus/8QuadMax high-performance platforms.
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| CPU | NXP i.MX 91: 1× Cortex™-A55 1.4GHz |
| Memory | Up to 2GB LPDDR4 |
| Display | Parallel RGB up to 1366×768p60 or 1280×800p60 |
| Storage | eMMC up to 128GB, SD card |
| Network | Ethernet: 2 × 10/100/1000 Mbps, Wi-Fi: Certified 802.11ax/ac/a/b/g/n, 802.15.4 Bluetooth: 5.4, BLE |
| RTC | On carrier |
| I2C | ×5 |
| SPI | ×3 |
| CAN bus | ×2 |
| UARTs | ×4, up to 5 Mbps |
| USB | 2 × USB 2.0 OTG |
| Audio | Headphone, Microphone: Digital, Analog (stereo), 3 × I2S(SAI), S/PDIF, PDM 4CH |
| Temperature Range | -40 to 85°C |
| Dimensions | 67.8mm × 33.0mm |