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MITO 8M Mini SOM/MITO 8M Mini Hardware/General Information/Processor and memory subsystem

147 bytes added, 18:34, 27 December 2023
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<section begin="History" />
{| style="border-collapse:collapse; "
! colspan="4" style="width:100%; text-align:left" ; border-bottom:solid 2px #ededed" |History
|-
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Version
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Issue Date
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Notes
|-
| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |1.0.0{{oldid| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" 13157|Sep 20202021/02/24}}| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |First release|-
|-
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" | 2022/10/07
! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" | Added Solo version
|}
<section end=History/>
<section begin=Body/>
''TBD: nella pagina vanno documentate le varie sezioni e documentate ad hoc a seconda del SoC (ad esempio per Bora va aggiunta la sezione PL)''<section end="History" /><section begin="Body" />
== Processor and memory subsystem ==
The heart of MITO 8M Mini module is composed by the following components:*i.MX8M Mini SoC application processor
* Power supply unit
* LPDDR4 memory bank
** 1 x 204 pins SO-DIMM edge connector with interfaces signals
*** partially compatible with [[AXEL Lite SOM]]
** 2 x 25 pins One Piece mating board layout Expansion
This chapter shortly describes the main MITO 8M Mini components.
=== Processor Info ===
{| class="wikitable" |
| align="center" style="background:#f0f0f0;" |'''Processor'''
| align="center" style="background:#f0f0f0;" |'''i.MX8M Mini Solo'''| align="center" style="background:#f0f0f0;" |'''i.MX8M Mini Dual'''| align="center" style="background:#f0f0f0;" |'''i.MX8M Mini Quad'''
|-
|# Cores
|1x Arm® Cortex®-A53
1x Arm® Cortex®-M4
|2x Arm® Cortex®-A53
1x Arm® Cortex®-M4
1x Arm® Cortex®-M4
|-
|Clock|| colspan="23" |1.3 6 GHz (Industrial)1.5 8 GHz(Commercial)
|-
|L2
Cache
| colspan="23" |1 MB
|-
|LPDDR4
| colspan="23" |32 bit @ 1600 MHz
(LPDDR4-3200)
|-
|GPU
| colspan="23" |4 3D: Vivante GC NanoUltra (1 Shader )<br>2D: Vivante GC320OpenGL ES 1.1, 2.0, 3.0, 3.1<br>Open CL 1.2Vulkan
|-
|VPU
| colspan="23" |4Kp60 1080p60 HEVC/H.265 main264, VP8, and main 10 decoder 4Kp60 VP9 decoder 4Kp30 AVC/, H.264 265 decoder
1080p60 MPEG-2, MPEG-4p2, VC-1H.264, VP8, RV9, AVS, MJPEG, H.263 decoderencoder
|-
|Display
Controller
| colspan="23" |Dual Independent LVDS channel
Display Support
up tp 4kp60to 1080p60
|-
|Video
Output
| colspan="23" |1x HDMI 2.0a 1x MIPI-DSI(with MIPI to LVDS bridge)
|-
|Camera
Input
| colspan="23" |2x 1x MIPI CSI (4-lanes each)
|-
|PCIe
| colspan="23" |2x 1x PCIe 2.0 1 (1-lane each)
|-
|USB
| colspan="23" |2x USB 32.0 Dual roleOTG
|-
|+ align="bottom" style="caption-side: bottom" | Table: i.MX8M Mini models comparison
|}
=== NAND flash bank ===
{| style="color:#000000; border:solid 2px #73B2C7; background-color:#ededed;font-size:95%; vertical-align:middle;"
| [[File:TBD.png|30px]]
| '''Not available yet'''
|}
Alternative option for main storage memory can be a 8-bit wide NAND flash connected to the CPU's Raw NAND flash controller. It can act as boot peripheral. The following table reports the NAND flash specifications:
| '''CPU connection'''||Raw NAND flash controller
|-
| '''Page size'''|| TBD512 byte, 2 kbyte or 4 kbyte
|-
| '''Size min'''||TBD512MB
|-
| '''Size max'''||TBD2GB
|-
| '''Width'''||8 bit
|-
| '''Chip select'''||TBDNAND_CE0
|-
| '''Bootable'''||Yes
=== Memory map ===
For detailed information, please refer to chapter 2 “Memory Maps” of the [https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM IMX8MMRM i.MX8M Mini Applications Processor Reference Manual]
=== Power supply unit ===
MITO 8M Mini embeds all the elements required for powering the unit, therefore power sequencing is self-contained and simplified. Nevertheless, power must be provided from carrier board, and therefore users should be aware of the ranges power supply can assume as well as all other parameters.
----
[[Category:MITO 8M Mini]]
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