Digi ConnectCore MP15 Guida rapida per l'utente

ConnectCore MP15

Development Board

Hardware Reference Manual

Revision history—90002511

Revision Date Description

1P December 2022 Initial draft.

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Disclaimers

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any kind, expressed or implied, including, but not limited to, the implied warranties of fitness or

merchantability for a particular purpose. Digi may make improvements and/or changes in this manual

or in the product(s) and/or the program(s) described in this manual at any time.

Warranty

To view product warranty information, go to the following website:

www.digi.com/howtobuy/terms

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Gather support information: Before contacting Digi technical support for help, gather the following

information:

Product name and model

Product serial number (s)

Firmware version

Operating system/browser (if applicable)

Logs (from time of reported issue)

Trace (if possible)

Description of issue

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Contact Digi technical support: Digi offers multiple technical support plans and service packages.

ConnectCore MP15 Development Board 2

ConnectCore MP15 Development Board 3

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Contents

About the ConnectCore MP15

Features and functionality 6

Safety instructions 7

Block diagram 8

Placement 9

Top view 9

Bottom view 10

Connectors 10

Interfaces

Power interfaces 13

DC-in jack connector 13

Coin cell connector 13

Power and reset buttons 14

System boot 14

Debug interfaces 14

JTAG 14

Console port 15

Multimedia 15

Parallel/LVDS display 15

MIPI/HDMI display 18

Parallel camera 19

Audio 20

Storage interface 20

MicroSD 20

Communication 21

Gigabit Ethernet 21

UART/RS-232/RS-485 21

CAN 22

USB Host 22

USB OTG 22

Mini PCI Express slot 22

XBee socket 23

MikroBus socket 23

SPI and I2C 23

GPIO 23

User interfaces 24

Wireless 24

ConnectCore MP15 Development Board 4

ConnectCore MP15 Development Board 5

Specifications

Electrical specification 25

Supply voltages 25

Power consumption 25

Use case descriptions 26

Power-off 26

IDLE 26

Decoding video 26

CPU stress 26

Mechanical specification 26

Environmental specification 27

WLAN specification 27

About the ConnectCore MP15 Features and functionality

ConnectCore MP15 Development Board 6

About the ConnectCore MP15

The Digi ConnectCore® MP15 development kit and System-on-Module (SOM) platform is a highly

integrated, cost-effective, connected, secure embedded solution, built on the STM32MP15x MPU

family. It integrates memory, power management, the Digi Microcontroller Assist™, pre-certified

wireless connectivity and advanced Digi TrustFence device security with a complete, open-source

Linux software platform based on the Yocto Project.

Note While the ConnectCore MP15 system-on-module is designed to be used in a production

environment, the ConnectCore MP15 Development Kit is designed only for development and testing in

a pre-production environment.

Features and functionality

nConnectCore MP15 module

lSTM32MP157C dual ARMCortex-A7 and single Cortex-M4 cores operating at speeds up to

800MHz

lUp to 1 GB, 16-bit DDR3 memory

lUp to 1 GB, 8-bit SLC NAND flash memory

lIEEE 802.11 a/b/g/n/ac WLAN and Bluetooth 5.0

nPower

lPower jack or industrial-dedicated 5V power connector

lCoin-cell battery charger, supplying the on-module RTC

lPower and reset buttons

nBoot source configuration

lNAND, USB, microSD

nDebug

lStandard IEEE 1149.1 JTAG interface

lSerial console at AB-type micro-USB connector and TTL level

nMultimedia

lMIPI DSI display

lHDMI display (through MIPI-to-HDMI transceiver)

lParallel 24-bit LCD interface with FFC on-board connector

lLVDS interface with up to four differential data pairs (through parallel-to-LVDS transceiver)

l8-bit parallel camera

lAudio CODEC with the following functionality

oOne 3.5 mm headphone jack

oOne 3.5 mm microphone jack

oTwo speaker outputs

About the ConnectCore MP15 Safety instructions

ConnectCore MP15 Development Board 7

oOne line-out output

oTwo line-in inputs

nStorage

lNAND flash

lmicroSD card slot

nCommunication

lRS-232

lRS-485

lTwo CAN

lGigabitEthernet

lTwo USB Host 2.0 interfaces through a stacked USB A type connector

lUSB OTG with AB-bype micro-USB connector

lSISO IEEE 802.11 a/b/g/n/ac +Bluetooth 5.0 with on-module U.FL or external SMA antenna

connector

lPCI Express Mini Card slot supporting full and half-size cards

lMikroBus socket

lXBee socket supporting XBee Cellular

nUser interface

lThree user LED, two of them shared with user buttons

nDimensions:

l120 x 160 mm

Safety instructions

nThe ConnectCore MP15 development board development board cannot be guaranteed

operation due to the radio link and so should not be used for interlocks in safety critical

devices such as machines or automotive applications.

nThe ConnectCore MP15 development board development board has not been approved for use

in (this list is not exhaustive):

lnuclear applications

lexplosive or flammable atmospheres

nThere are no user serviceable components inside the ConnectCore MP15 development board

development board. Do not modify the ConnectCore MP15 development board in any way.

Modifications may exclude the development board from any warranty and can cause the

ConnectCore MP15 development board to operate outside of regulatory compliance for a given

country, leading to the possible illegal operation of the radio.

nUse industry standard ESD protection when handling the ConnectCore MP15 development

board development board.

nTake care while handling to avoid electrical damage to the PCB and components.

nDo not expose ConnectCore MP15 development board development board to water or

moisture.

About the ConnectCore MP15 Block diagram

ConnectCore MP15 Development Board 8

nUse this product with the antennas specified in the ConnectCore MP15 development board

development board user guides.

Block diagram

About the ConnectCore MP15 Placement

ConnectCore MP15 Development Board 9

Placement

Top view

About the ConnectCore MP15 Connectors

ConnectCore MP15 Development Board 10

Bottom view

Note Serigraphy on the bottom side of the PCB is incorrect. Refer to schematics and CAD

documentation for correct identification of the connectors.

Connectors

The following table lists all connectors on the ConnectCore MP15 development board:

Connector Interface

J1 WLAN/Bluetooth expansion

J2 u.FL

J3 Bluetooth UART

J4 u.FL

J5 SMA

J6 5V power-in jack

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