VAR-SOM-MX91: Difference between revisions

Latest revision as of 23:34, 31 March 2025

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 5.4 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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Product Specifications

Yocto

Active Releases

Scarthgap (kernel 6.6.52)

Debian

Coming soon...

Specs summary

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	×7
SPI	×7
CAN bus	×2
UARTs	×8, 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

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@@ Line 7: / Line 7: @@
 |storage=eMMC up to 128GB,<br>SD card
 |rtc=On carrier
-|i2c=×5
+|i2c=×7
-|spi=×3
+|spi=×7
 |can=×2
 |net=Ethernet: 2 × 10/100/1000 Mbps,<br>Wi-Fi: Certified 802.11ax/ac/a/b/g/n,<br>802.15.4<br>Bluetooth: 5.4, BLE
@@ Line 14: / Line 14: @@
 |usb=2 × USB 2.0 OTG
 |audio=Headphone,<br>Microphone: Digital, Analog (stereo),<br>3 × I2S(SAI), S/PDIF, PDM 4CH
-|uart=×4, up to 5 Mbps
+|uart=×8, up to 5 Mbps
 |dim=67.8mm × 33.0mm
 |spec link=https://www.variscite.com/product/system-on-module-som/cortex-a55/var-som-mx91-nxp-i-mx91/
 |wire=
 |description=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 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 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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