Digi ConnectCore MP15 Hardware Reference Manual
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Summary of Contents for Digi ConnectCore MP15
- Page 1 ConnectCore MP15 Development Board Hardware Reference Manual...
- Page 2 December 2022 Initial draft. Trademarks and copyright Digi, Digi International, and the Digi logo are trademarks or registered trademarks in the United States and other countries worldwide. All other trademarks mentioned in this document are the property of their respective owners.
- Page 3 Feedback To provide feedback on this document, email your comments to techcomm@digi.com Include the document title and part number (ConnectCore MP15 Development Board, 90002511 1P) in the subject line of your email. ConnectCore MP15 Development Board...
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Page 4: Table Of Contents
Contents About the ConnectCore MP15 Features and functionality Safety instructions Block diagram Placement Top view Bottom view Connectors Interfaces Power interfaces DC-in jack connector Coin cell connector Power and reset buttons System boot Debug interfaces JTAG Console port Multimedia Parallel/LVDS display... - Page 5 Specifications Electrical specification Supply voltages Power consumption Use case descriptions Power-off IDLE Decoding video CPU stress Mechanical specification Environmental specification WLAN specification ConnectCore MP15 Development Board...
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Page 6: About The Connectcore Mp15
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 ConnectCore MP15 module STM32MP157C dual ARM Cortex-A7 and single Cortex-M4 cores operating at speeds up to... -
Page 7: Safety Instructions
The ConnectCore MP15 development board development board has not been approved for use in (this list is not exhaustive):... -
Page 8: Block Diagram
About the ConnectCore MP15 Block diagram Use this product with the antennas specified in the ConnectCore MP15 development board development board user guides. Block diagram ConnectCore MP15 Development Board... -
Page 9: Placement
About the ConnectCore MP15 Placement Placement Top view ConnectCore MP15 Development Board... -
Page 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 WLAN/Bluetooth expansion u.FL... - Page 11 About the ConnectCore MP15 Connectors Connector Interface 5V power in VCC_MCA series jumper Supercap series jumper Coin cell Mini PCIe Micro SIM microSD USB Console RS232/RS485 TX line selector jumper RS232/RS485 RX line selector jumper RS232/RS485 RTS line selector jumper...
- Page 12 About the ConnectCore MP15 Connectors Connector Interface UART/RS232 expansion Audio expansion USB expansion GPIO expansion SPI/I2C expansion MIPI display HDMI Parallel camera Boot switches Power button Reset button User button User button User button CAD1 STM32MP1 JTAG Tag Connect CAD2...
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Page 13: Interfaces
Interfaces The following interfaces are available on the ConnectCore MP15 development board: Power interfaces This section describes the ConnectCore MP15 development board power interfaces. DC-in jack connector The input voltage of the ConnectCore MP1 Development Board is 5V. This input power supply can be provided from two different connectors: DC-in power jack. -
Page 14: Power And Reset Buttons
Close Reserved Debug interfaces JTAG The ConnectCore MP15 Development Board provides a Tag Connect footprint for accessing the STM32MP1 JTAG debug port. Additionally, a standard 10-pin, 1.27mm pitch connector (J21) is available for accessing the JTAG interface: Signal name Description 3.3V Power supply... -
Page 15: Console Port
Multimedia Parallel/LVDS display The ConnectCore MP15 provides a 24-bit RGB LCD interface available through a 40-pin, 0.5 mm pitch, FFC connector. Backlight control signal, I2C port, and interrupt line for the touch screen panel are available on the LCD connector. - Page 16 Green 0 data line LTDC_G1 Green 1 data line LTDC_R0 Red 0 data line LTDC_R1 Red 1 data line LTDC_CLK Display clock line LTDC__HSYNC Horizontal sync line LTDC__VSYNC Vertical sync line LTDC_DE LTDC__RESET LTDC_I2C_SCL STM32MP1 I2C2 bus clock line ConnectCore MP15 Development Board...
- Page 17 Transmission pair clock line (-) LVDS0_CLK_P Transmission pair clock line (+) LVDS0_TX3_N Transmission pair data line 3 (-) LVDS0_TX3_P Transmission pair data line 3 (+) BCKL_PWM Backlight PWM LTDC_I2C_SCL STM32MP1 I2C2 bus clock line LTDC_I2C_SDA STM32MP1 I2C2 bus data line ConnectCore MP15 Development Board...
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Page 18: Mipi/Hdmi Display
Data pair 1 (+) line DSI_DA1_N Data pair 1 (-) line DSI_CKA_P Clock pair (+) line DSI_CKA_N Clock pair (-) line LTDC_I2C_SCL STM32MP1 I2C2 bus clock line LTDC_I2C_SDA STM32MP1 I2C2 bus data line BCKL_PWM Backlight PWM 3.3 V power supply ConnectCore MP15 Development Board... -
Page 19: Parallel Camera
Interfaces Multimedia Parallel camera The ConnectCore MP15 Development Board provides a parallel camera sensor interface (CSI), available over a 30-pin, 0.5 mm pitch FFC connector (P1): Signal name Description DCMI_D0 Camera data line 0 DCMI_D1 Camera data line 1 DCMI_D2... -
Page 20: Audio
SPKR_P Positiveright-channel class D speaker output SPKR_N Negative right-channel class D speaker output Storage interface MicroSD A microSD socket connected to the SDMMC2 port of the STM32MP1 CPU is available on the ConnectCore MP15 development board. ConnectCore MP15 Development Board... -
Page 21: Communication
LEDs. UART/RS-232/RS-485 RS-232 and RS-485 standards are supported on the ConnectCore MP15 Development Board, by sharing one CPU UART port (UART7). This means that only one of the two protocols can be use at a time. Selection between both is done through three three-position headers (J15, J16 and J17). -
Page 22: Can
USART3. USB Host The ConnectCore MP15 Development Board offers support for four USB Host interfaces. Two of them are available over a stackable dual USB A-type connector. The third USB Host is connected to the PCI Express Mini card connector. The fourth is connected to the XBee socket as well as to a a 6-pin, 1.25 mm pitch expansion connector (J40). -
Page 23: Xbee Socket
GPIO An additional expansion connector provides access to different IOs for general purpose usage: Signal name Description VCC_MCA MCA power supply VREF+ STM32MP1 internal ADC/DAC reference voltage MCA_IO0/MIK_ADC MCA IO ANA0 STM32MP1 ADC MCA_IO2/EXT_VREF MCA IO ConnectCore MP15 Development Board... -
Page 24: User Interfaces
SMA form factor in order to extend the number of antennas that can be used on the development board for either the on-module antenna path or any other RF path that could be used on a PCIe or XBee board. ConnectCore MP15 Development Board... - Page 25 Electrical specification Supply voltages The ConnectCore MP15 Development Board has three supply inputs. Two of them power the whole system (ConnectCore MP15 Development Board plus the ConnectCore MP15 system-on-module) and the other one powers the RTC of the module when the main supply is not present. The following table...
- Page 26 Hanoi application running (Hanoi application stresses the CPU and put it at 100% work load). Mechanical specification The ConnectCore MP15 Development Board dimensions are 120 x 160 mm. Four 3.2mm drills are located on the four corners of the PCB for assembling the board into an enclosure. These drills have a 5.5mm round metalized area for the screws and nuts.
- Page 27 Specifications Environmental specification Environmental specification Specification Operating temperature Industrial -40° C to +85° C WLAN specification For a complete WLAN specification, refer to the ConnectCore MP1 System-on-Module Hardware Reference Manual. ConnectCore MP15 Development Board...
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