OK-MX91xx-C Single Board Computer

CPU: NXP i.MX91x

Architecture: Cortex-A55

Frequency: 1.4GHz

RAM: 1GB LPDDR4

ROM: 8GB eMMC

System: Linux

Brief Message Compare

OK-MX91xx-C Single Board Computer Based on NXP iMX91x

Based on the new generation of NXP i.MX91xx series, Forlinx Embedded OK-MX91xx-C single board computer adopts a separated design - SoM+carrier board. It features an Arm Cortex-A55, frequency 1.4GHz, 8xUART, 2xEthernet, 2xUSB2.0, 2xCAN-FD bus and other common interfaces. And it’s compatible with Folinx Embedded newly promoted i.MX93x series, providing easy application selection for customers.


i.MX 9 series i.MX 91x single board computer Pc
i.MX 9 series i.MX 91x single board computer phone

New Generation Linux Controller

i.MX 9 series i.MX 91x SoC Pc
i.MX 9 series i.MX 91x SoC phone

Various Peripheral Interfaces - Easy for Extending

i.MX 9 family i.MX 91x Interfaces Pc
i.MX 9 family i.MX 91x Interfaces phone

i.MX93x VS i.MX91x

I.MX91x and i.MX93x both belong to i.MX9 series processor family,
but i.MX91x has more streamlined configuration and lower cost compared to i.MX93x.

iMX 9 series i.MX 91x vs i.mx93x Pc
iMX 9 series i.MX 91x vs i.mx93x phone

Super-long Longevity

i. MX91xx series have joined NXP’s long-term supplying product program, with a 15-year longevity, which will be a warranty for supplying.

iMX 9 series i.MX 91x system on module/single board computer Super long Longevity Pc
iMX 9 series i.MX 91x system on module/single board computer Super long Longevity phone

Wide Applicability

iMX 9 series i.MX 91x system on module/single board computer applicability Pc
iMX 9 series i.MX 91x system on module/single board computer applicability phone

▊ Video


Coming Soon: Forlinx's FET-MX91xx-C SoM & SBC based on NXP i.MX91x series

▊ Hardware Features


FET-MX91xx-C SoM Features

CPU

NXP i.MX91x

MPU: 1×Cortex-A55@ 1.4GHz

RAM

1GB LPDDR4

ROM

8GB eMMC

Voltage input

DC 5V

Operating temperature width

-40℃ ~ 85℃

Package

Board-to-board connector(2*100-pin, 0.4mm pitch, combined height 1.5mm)


Specifications

Interface

QTY

Spec.

LCD

1

Parallel RGB888, up to 1366×768p60 or 1280×800p60

Ethernet

≤2

2x RGMII

Transmission rate 10/100/1000 Mbps, complies with IEEE 802.3

UART

≤8

Baud rate up to 5Mbps

Supports serial data transceiver configuration, including programmable parity bit

CAN-FD

≤2

Supports CAN-FD and CAN 2.0B

USB

≤2

Two USB2.0 controllers integrated with PHY

SD

≤1

Complies with SD3.0

Supports SDR up to 200MHz and DDR up to 50MHz

SDIO

≤1

SDIO3.0

SAI

≤3

A Synchronous Audio Interface (SAI) is available

SAI1 supports 2 lanes, SAI2 supports 4 lanes, and SAI3 supports 1 lane

Support full-duplex serial with frame synchronization, such as I2S, AC97, TDM and codec/ DSP

PDM

1

24-bit, supports linear phase response and AOP MIC

Camera

1

8-bit parallel camera interface

SPI

≤8

Supports to configure master or slave mode

I2C

≤8

Rating up to 100Kbit/s in standard mode, and 400Kbit/s in fast-speed mode, 1000Kbit/ s in enhanced fast-speed mode, 3400Kbit/s in high-speed mode, and 5000Kbit/s in super fast speed mode

I3C

≤2

2 Improved I3C;

Support 400Kbit/s fast mode and 1000Kbit/s fast mode enhanced version, and backward compatible with I2C

Support up to 12.5M clock rate, support HDR-DDR mode

ADC

≤4

12-bit 4-lane 1MS/s ADC

▊ i.MX91x Development Board


i.MX 91 family i.MX 91 development board front i.MX 91 family i.MX 91 development board back

OK-MX91xx-C Single Board Computer Features
Peripherals QTY Spec.
LCD 1 RGB888 24-bit, up to 1366×768p60 or 1280×800p60
TF card slot 1 For OS image flashing, complies with SD card 3.0 protocol
4G modem 1 Mini-PCIe slot, available for EC20 module with external antenna
Ethernet 2 2x 10M/100M/1000M RJ45 connector, ENET1/ETH1 supports TSN
GPIO 28 dual-row pin headers, multiplexed with LCD
ADC 4 12-bit ADC with sampling rate 1MS/s
CAN-FD 2 with static, surge and pulse protection circuits level 4, and Galvanic isolation complies with CAN2.0B
RS-485 2 with static, surge and pulse protection circuits level 4, and Galvanic isolation with automatic transceiving control
USB2.0 2 can be mounted with 4G wireless module with mini PCIe interace, it also contains PCIe2.0 single channel
UART 2

3.3V TTL, by pin headers with pitch of 2.54mm

WiFi & BT 1 on-board BL-M8723DU, 2.4GWiFi, Bluetooth 2.1/4.2
RTC 1 on-board RTC battery holder, for real-time updating
Audio 1 1 four-part phone jack with dual-channel HP and MIC and 2 speaker jacks
KEY 3 reset, power on/ off and user key
LED 1 user defined
DEBUG 1 serial converted to USB for debug, TYPE-C connector

▊ Accessories


Please click here to get more information about the supported modules and accessories.

Optional Module
7.0-inch Capacitive LCD Module
4G Module

Contact Us

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▊ How To Buy


1. Order Online

We have an online store on Alibaba, please contact us for details.

2. Order Offline

Please send your inquiry to [email protected];

3. Payment Terms

100% T/T in advance.

▊ Shipment


1. Delivery: Goods will be shipped by express upon the receipt of the payment;

2. Lead time: Goods will be shipped out within five working days for sample orders and 6 weeks for bulk orders;

3. Shipping charge: Buyers should bear the shipping cost.

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