TRIA OSM-SF-IMX91 - Compute Module by Tria

TRIA OSM-SF-IMX91

The TRIA OSM-SF-IMX91 is based on the OSM 1.1 standard (Size-S) “Small” for completely machine processible low-cost embedded computer modules during soldering, assembly and testing.
Highly scalable and equipped with i.MX 91 Applications Processors manufactured by NXP. The processor integrates an Arm Cortex-A55 core, bringing performance and energy efficiency to Linux-based edge applications and delivers advanced security with integrated EdgeLock secure enclave for cost-effective headless solutions at the edge.
TRIA OSM-SF-IMX91 provides fast and low power LPDDR4 memory technology with inline ECC support, combined with up to 256GB eMMC Flash memory. Various interfaces for embedded applications such as Dual Gigabit Ethernet (RGMII), USB 2.0, 2x CAN-FD are available. The typical design power ranges from 2 W to 3 W.
The module is compliant with the OSM 1.1 standard (OSM-SF). For evaluation and design-in of the OSM-SF-IMX91 module, Tria provides a development platform and a starter kit. A Yocto based Linux Board Support Package is available (Android support on request).

Highlights

  • Single core ARM Cortex-A55 Application Processor up to 1.4GHz
  • Media Processing Engine (MPE) with Arm Neon™ technology
  • Up to 2GB LPDDR4 SDRAM with inline ECC
  • Up to 256GB eMMC Flash
  • 1x USB 2.0 Host interface
  • 1x USB 2.0 Host/Device interface
  • 2x Gigabit Ethernet (RGMII)
  • 2x SD/SDIO interface
  • 2x CAN-FD interfaces
  • 1x I2S Audio interface
  • 4x UART, 2x SPI, 4x I2C
  • 20x GPIO
  • 2x ADC inputs (12-bit)
  • Optimized design for low power applications
  • OSM 1.1 (SF) Compliant, 322 Pin, RM 1,25 mm

Specifications

TechnologyARM
Form FactorOSM-SF, 322 Pin, RM 1,25 mm
CPUNXP i.MX 91 Arm Cortex-A55 Application Processors
- i.MX 9131, single-core, 1.4GHz
- i.MX 9121, single-core, 0.8GHz
consumer and industrial grade
ChipsetSOC
RAMUp to 2GB 2400MT/s LPDDR4 SDRAM, soldered, inline ECC support
FlashUp to 256GB eMMC Flash
Storage Interfaces2x MMC/SD/SDIO
USB1x USB 2.0 Host/Client, 1x USB 2.0 Host
Serial Interfaces1x UART Console with Rx, Tx only
1x UART with 2-wire hand shake
2x UART w/o hand shake
Bus Interfaces2x I2C up to 400 Kbit/s
2x SPI (with two chip selects)
2x CAN-FD /CAN 2.0B
Display Controllernot available
Display Interfacesnot available
Network Interface2x Ethernet, (RGMII interface)
Audio Interface1x I2S Audio
Security DeviceAdvanced Security, Safety, and Reliability integrated in the SOC Integrated EdgeLock secure enclave enables autonomous management of security functions, including runtime attestation, silicon root of trust, reusable certifications, trust provisioning, and fine-grain key management augmented by extensive crypto services for advanced attack resistance
MiscellaneousWatchdog Timer for system reset (programmable, 1s … 600s)
RTC
20x GPIO, configurable as input or output, interrupt capable
2x PWM
2x ADC inputs (12-bit)
Camera interface not available
Feature HighlightsOSM, Size-S compatible
Firmwareuboot
OS SupportLinux Board Support Package
Android Board Support Package (on request)
Power RequirementPower Supply +5V +/-5%
Power Consumption 500mW - 2W typ. (depending on CPU)
EnvironmentTemperature Range:
Commercial: 0° … 70°C (operating) -20° … 85°C (storage)
Extended: -25° … 85°C (operating) -40° … 85°C (storage)
Industrial: -40° … 85°C (operating) -40° … 85°C (storage)
Humidity:
5 … 95% (operating, non condensing)
5 … 95% (storage, non-condensing)
Dimensions30 x 30 mm
CertificatesUL / CE
CarrierTRIA SM2F-OSM-AD-001

Order Info

Order No.DescriptionReferenceStatus
tbd OSM 1.1 module based on NXP i.MX 91, Single Core Cortex-A55 processor at 1.4GHz, 1GB LPDDR4, 16GB eMMC Flash, 2x GbE (RGMII), 1x USB2.0 Host, 1x USB2.0 Host/Device, 2x CAN-FD, commercial temperature 0...+ 70°C (Engineering Sample - get in touch with your sales representative) MSC OSM-SF-IMX91-SC-04N0A00C ES1 PCBES OR

Support

Manual

Icon

TRIA-OSM-SF-IMX93/91 User Manual

Last update: September 9, 2025

Application Notes

Icon

App_Note_043_Converting_eMMC_from_MLC_to_pSLC.pdf

Last update: September 16, 2025

Mechanical data

Icon

MSC_Mechanical_3D_information-AVE

Last update: December 11, 2023

Download Datasheet

Click the link below to download TRIA OSM-SF-IMX91 datasheet.

Talk to the experts!

Let us know about your product or your challenge and our team will get in touch to discuss how we can help.

Contact Us