Purpose& Description
DSOM-070N is a i.MX8m core board, the i.MX8 family of applications processors based on Arm® Cortex®-A53 and Cortex-M4 cores provide advanced audio, voice and video processing for applications that scale from consumer home audio to industrial building automation and mobile computer
The board had the following features,
- Video quality with full 4K UltraHD resolution and HDR (HDR10 and HLG)
- Highest levels of pro audio fidelity with more than 20 audio channels each @384KHz
- DSD512 audio capability
- Optimized for fanless operation, low thermal system cost and long battery life
- Flexible memory options
- The newest high-speed interfaces for flexible connectivity
i.MX 8m Block Diagram
i.MX 8m specification
| Detailed features | |
|---|---|
| Multicore Processing | Quad Arm Cortex-A53; Cortex-M4F |
| GPU | OpenGL®ES 3.1, OpenGL® 3.0, Vulkan®, Open CL™ 1.2 |
| Dual independent display interface | MIPI-DSI(4-lanes); HDMI 2.0a |
| Video Playback | 4Kp60 with High Dynamic Range(h.265, VP9), 4Kp30(h.264), 1080p60(MPEG2, MPEG4p2, VCI, VP8, RV9, AVS/AVS+, h.263, DiVX), MJPEG-8*8 |
| Audio | 6*!2S/SAI (20+ channels, each 32-bits @ 384kHz); S/ PDIF Tx/ Rx; DSD512 |
| Dual Camera interfaces | MIPI-CSI(4-lanes each) |
| External Memory Interfaces | LPDDR4, DDR4, DDR3L; Quad SPI with XIP |
| USB | Dual USB 3.0 Type C with PHY |
| PCIe | Dual PCIe with L1 substates for fast wake-up from low-power mode |
| Ethernet | Gigabit Ethernet controller supporting AVB and EEE |
| Operating Systems | Linux®OS, Android™, Window 10 IoT Core, FreeRTOS® |
| Temperature | Consumer(0℃ to 95℃ Tj); Industrial (-40℃ to 105℃ Tj) |
| Package | FCBGA, 0.65 mm pitch |
