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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

DSOM 070R 2

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

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