DSOM-090M MediaTek MT7621 OpenWRT System on Module

Model: DSOM-090M Category:

The MT7621 System on Module is equipped with MTK’s MT7621A processor, which includes a dual-core MIPS1004Kc running at a maximum clock speed of 880MHz.

  • Size 65mm x 69mm x 2.5mm, featuring sufficient GPIO interfaces
  • eMMC up to 8GB; RAM up to 512MB; SPI FLASH up to 64MB
  • Supports OpenWRT OS
  • Supports wireless LAN standards: IEEE 802.11 a/b/g/n/ac
  • Frequency range: 2.4GHz~2.4835GHz or 5.18GHz~5.825GHz
  • Wireless rate: 300Mbps for 2.4GHz~2.4835GHz frequency range and 866.7Mbps for 5.18GHz~5.825GHz frequency range
  • The operating temperature range of the core module is 0~55 degrees
  • The product is stable and reliable and will operate normally through repeated High/Low Temperature Testing and Restarts Testing.

Quick View of DSOM-090M MediaTek MT7621 SoM

The MT7621 System on Module is equipped with MTK’s MT7621A processor, which includes a dual-core MIPS1004Kc running at a maximum clock speed of 880MHz. Its capabilities make it well-suited for various applications, including Internet service routers, wireless routers, home security gateways, NAS services, and switch control processors.

Equipped with 256MB DDR3 RAM and 128MB NAND Flash, the DSOM-090M offers ample memory and storage capacity to handle demanding applications. Its rich set of interfaces, including Ethernet, USB, UART, SPI, I2C, and GPIO, allows for easy integration with a wide range of peripherals and sensors, enabling developers to create innovative IoT solutions.

● Supports wireless LAN standards: IEEE 802.11 a/b/g/n/ac
● featuring sufficient GPIO interfaces
● The product is stable and reliable and will operate normally through repeated High/Low Temperature Testing and Restarts Testing.

Whether you’re building smart home devices, industrial automation systems, or wireless routers, the DSOM-090M MediaTek MT7621 System-on-Module offers the performance, connectivity, and versatility you need to bring your IoT projects to life. Experience the power of Dusun IoT’s cutting-edge technology and unlock the full potential of your IoT applications with the DSOM-090M.

Main chip block diagram of DSOM-090M MediaTek MT7621 SOM

Main Chip Block Diagram
DSOM-090M Main Chip Block Diagram
Core Board Block Diagram
DSOM-090M Core Board Block Diagram

Product Dimensions of DSOM-090M MediaTek MT7621 SOM

Dimensions of DSOM-090M
Dimensions of DSOM-090M Behind

Parameters and Interfaces of DSOM-090M MediaTek MT7621 SOM

CPU MIPS 1004Kc(800MHz), I-Cache, D-Cache 32KB, 32KB, L2 Cache 256KB
RAM DDR3L 512MB (128MB, 256MB optional)
Memory eMMC 8GB( 4GB, 16GB optional)
Wireless Standard IEEE 802.11 a/b/g/n/ac
Operating Frequency 2.4 GHz ~ 2.4835 GHz or 5.18GHz ~ 5.825GHz
Modulation IEEE 802.11b: CCK, DQPSK, DBPSK
80211g/a: 64-QAM,16-QAM, QPSK, BPSK
802.11n: 64-QAM,16-QAM, QPSK, BPSK
802.11ac: 256-QAM,64-QAM,16-QAM, QPSK, BPSK
Wireless Transmit Rate 802.11b: 1,2,5.5,11Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11n: MCS0~7, HT20 reach up to 72.2Mbps, HT40 reaches up to 150Mbps,
HT40 reach up to 300Mbps (2T2R)
802.11ac: VHT20 reach up to 173.3Mbps, VHT40 reach up to 400Mbps
VHT80 reaches up to 866.7Mbps
Wireless Encryption WEP/ TKIP/ WPA/ WPA2
Operation Voltage DC12V/1.5 ( Recommend)
OS OpenWRT
Temperature Operating Temperature: 0° C ~85 °C
Storage Temperature: -40 °C ~85 °C
Humidity 10~90%(Non-condensing)
Barometric Pressure 76Kpa ~ 106Kpa
Size 38mm × 38mm
PCB Dimension 65mm x 69mm x 2.5mm

System on Module Application

router
Routers
intelligent network interface cards
iNICs (Intelligent Network Interface Cards)
nas devices
Network-Attached Storage Device
iot gateways
Home Security Gateway

Developer Resources of DSOM-090M MediaTek MT7621 SoM

Carrier Board Development
[Carrier Board Datasheet] DSOM-090M MT7621 Key Components of Development Board Manual
[Carrier Board Schematic] DSOM-090M MT7621 Carrier Board Schematic
[Hardware Developmemt Guide] DSOM-090M MTK7621 Development Board Hardware Manual V1.1
Tools
[Flash Tool] tftp_server.rar

Model List

Category A ( In Stock)
Product Model RAM eMMC
DSOM-090M-I 512 MB 4 GB
DSOM-090M-J 512 MB 8 GB

Additional information

Product Type

SoM

Chip Platform

MediaTek

CPU Name

MT7621AT

RAM

512MB

Flash

4GB, 8GB

System support

OpenWrt

Operating Temperature

0℃~85℃

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