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.
Main chip block diagram of DSOM-090M MediaTek MT7621 SOM
Product Dimensions of DSOM-090M MediaTek MT7621 SOM
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
Developer Resources of DSOM-090M MediaTek MT7621 SoM
| Coreboard Development | ||
|---|---|---|
| [Software Quickstart] | DSOM-090M SDK Quick Start Guide V1.1.pdf | V1.1 |
| [Hardware Quickstart] | DSOM-090M MT7621 Key Components of Core Board Manual | |
| [SDK] | openwrt_MT7621.tar.gz | |
| [Firmware] | DSOM-090M_img-MT7621_AV1.0.0.bin | V1.0.0 |
| 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
| Product Model | RAM | eMMC |
|---|---|---|
| DSOM-090M-I | 512 MB | 4 GB |
| DSOM-090M-J | 512 MB | 8 GB |
