User Guide - Generic OSM Evaluation Kit

  1. Overview
  2. Ezurio OSM Evaluation Kit Part Numbers
  3. Understanding the Evaluation Board
    1. Block Diagram
    2. Understanding the Evaluation Board
    3. Interposer board
    4. BOOT setting
    5. Key function Connectors
  4. Functional Blocks
    1. Power Supply
    2. Buttons
    3. LED
    4. ETHERNET
    5. RGB Display
    6. Rechargeable Battery Support
    7. USB Interface
    8. MIPI DSI
    9. LVDS
    10. Audio
    11. MIPI CSI
    12. CAN BUS
    13. PCIE M.2
    14. SDIO
    15. SPI
    16. RTC power
    17. JTAG
    18. DEBUG/TEST GENERIC/TEST BOUNDARY SCAN
    19. UART
    20. I2C
    21. PWM
    22. MCK
    23. GPIOs
    24. Vendor Defined IO
Carbon AM62 OSM-MFCarbon AM62L OSM-SFCarbon AM67 OSM-MFUniversal OSM CarrierEZCBC-000-0000-00000-2-K2

Overview

The Ezurio OSM evaluation kit (EVK) is designed to prototype your integrated design using an Ezurio OSM module. The OSM module is soldered on the interposer board, which can connect to the OSM EVK by four 120 pin connectors. The Ezurio OSM EVK provides multiple display interfaces, camera, audio, CAN bus, M.2, Gigabit Ethernet and other hardware options for optimal flexibility and user experience.

This document describes key hardware aspects of the Ezurio OSM evaluation kit and is applicable to the EVK PCB with revision R5.0

Ezurio OSM Evaluation Kit Part Numbers

Part NumberProduct Description
EZCBC-000-0000-00000-2-K2OSM Evaluation Kit:
Eval Board / HDMI Adapters / Eval Board / Antennas / Accessories / SOM sold separately

Understanding the Evaluation Board

Block Diagram

The figure below shows the block diagram of the Ezurio OSM evaluation board.

block_diagram_page4_ultra-20260521-090027.png

Understanding the Evaluation Board

The OSM EVK images identify the locations of these key features and user interfaces (top and bottom view).

image-20260727-015620.png

Interposer board

The interposer board is designed to replace various Ezurio OSM modules and connects to the OSM EVK via four 120-pin connectors. Please see the images below for the placement of the location pin on the interposer board for upright installation on the main board

Customers can adapt a single OSM EVK to different modules without purchasing a new EVK.

image-20260108-153047.pngimage-20260108-153106.pngimage-20260727-020009.png

BOOT setting

The OSM EVK provides three pins which can be set to different boot modes with switch S7. Slide switch S7 pin to “H” as open state, slide switch S7 pin to “L” as short to ground.

Please set the boot switches of the OSM EVK before powering OSM module.

J43 used to connected to external controller by fly bead if necessary.

image-20260108-153155.png
Connector pinBoot pin nameOSM module pin
S7.1 (J43.1)BOOT_SEL0#U19
S7.2 (J43.2)BOOT_SEL1#R18
S7.3 (J43.3)FORCE_RECOVERY#T17
image-20260108-153231.png

Key function Connectors

ConnectorDescriptionVendor PN
CON15

CON16

CON17

CON18

OSM Interposer ConnectorKyocera, 145046120640868+
CON3Ethernet 1Kingconn, 7RJ45-F0-0332
CON2Ethernet 0Kingconn, 7RJ45-F0-0332
CON7RGB DisplayOmron, XF2M-4515-1A
J1USB Type-C Power inputUSB Type-C connector
CON112V DC inputDC Jack, SH, DC-005-2.0
J3Rechargeable Battery connectorMolex, 22112032
P1USB2.0 USB Type-C, OTGUSB Type-C connector
J4

J5

USB3.0 USB Type-C, OTGUSB Type-C connector
CON6MIPI DSI / LVDS_AOmron, XF2M-4015-1A
CON13LVDS_DOmron, XF2M-4015-1A
CON14LVDS_EOmron, XF2M-4015-1A
CON9MIPI_CSI_AOmron, XF2M-2215-1A
CON11MIPI_CSI_BOmron, XF2M-2215-1A
CON10MIPI_CSI_COmron, XF2M-2215-1A
CON12MIPI_CSI_DOmron, XF2M-2215-1A
J465V power for CSI_AMolex, 1718561002
J485V power for CSI_BMolex, 1718561002
J455V power for CSI_CMolex, 1718561002
J495V power for CSI_DMolex, 1718561002
J9CAN BUSKingmate, ED350V-05P
CON5Key E M.2JAE, SM3ZS067U410AER1000
CON8Micro SD SocketKingconn, 7MSDP-BA-1016
P2UART debug consoleUSB Type-C connector
J24JTAG 10pinTag-Connect, TC2050-IDC-xx

Default not fitted

CON43.5mm jack for HeadphonesSJ-43515TS

Functional Blocks

Power Supply

The following figure shows the OSM EVK Power Supply block.

image-20260108-153330.png

The OSM evaluation kit power-on procedure is as follows:

  1. Select power source:E

    1. USB Type-C connector (J1) .Please use USB Type-C charger support up to 15V
    2. 12V DC Jack (CON1)
  2. Slide On/Off switch S1 to the on state.
  3. Visually inspect the power LED1, LED2, LED3 is illuminated.

Warning: Switching between USB power and barrel jack power on the fly is not permitted.

Buttons

Wake-up Button

Button(S3) is designed to wake-up the OSM from RAM suspended mode. Please check the schematic below, which is shared with the OSM defined pin “SPI_B_MCU_CS1# / GPIO_A_7”.

image-20260108-153436.png

RESET button

Button(S8) is designed to reset the module in OSM EVK. Please check the schematic below, which connects to OSM defined pin “RESET_IN#”.

image-20260108-153509.png

PWR button

Button(S2) is designed to give power function to module in OSM EVK. Please check the schematic below, which connects to OSM defined pin “PWR_BTN#”.

image-20260108-153542.png

Volume button

2 buttons (S5, S6) are designed for volume function in OSM EVK, 1 for volume up, 1 for volume down, both are connected to the IO expander (U21).

image-20260108-153617.pngimage-20260108-153637.png

LED

LEDDescription
LED1OSM 5V power supply indication
LED2OSM 3.3V and SD card power supply indicator
LED3OSM 1.8V power supply indicator
LED4Indicates various BQ25792 (charger) operations.
LED5Indicates 3.3V for M.2 socket
LED8indicates CARRIER_STBY# status.
LED10Controlled by GPIO_A_0
image-20260108-153716.pngimage-20260108-153741.pngimage-20260108-153803.pngimage-20260108-153819.pngimage-20260108-153836.png

ETHERNET

The OSM EVK is equipped with two 1 Gb (10/100/1000) DP83867 Ethernet PHY over RGMII1 and RGMII2, and each of them uses RJ45 ethernet connector (CON2 : Ethernet0, CON3 : Ethernet1) with integrated magnetics.

image-20260108-153922.png

RGB Display

RGB signal

OSM EVK supports one 18bit RGB signal from OSM module to CON7. Please note CON7 is designed with 45 pins with a dual-side contact connector.

image-20260108-153956.pngimage-20260108-154019.png

RGB to HDMI adapter board

Ezurio offers an adapter board which can transfer 18-bit RGB signal to HDMI via 45 pin flex cable, please see the detail and the setup below.

image-20260108-154053.pngimage-20260108-154115.png

Rechargeable Battery Support

OSM EVK provides a 3 pins connector for rechargeable lithium-polymer battery usage, please see schematic below.

image-20260108-154337.pngimage-20260108-154359.png

The following is the default support battery models and specification, please contact Ezurio whether another rechargeable battery can be used.

ManufactureMPNbrief description
ULTRALifeUBBL24-FL-THBattery Packs LI-ION 7.2V 4.8AH CONN W/THERMISTER

USB Interface

USB_A

The OSM EVK provides a USB2.0 port on USB_A with a USB-C connector (P1). It’s designed for OTG function with maximum sourcing current 500mA.

image-20260108-154440.png

USB_C & USB_D

The OSM EVK provides two USB3.0 ports on USB_C and USB_D with USB Type-C connector (J4, J5). It’s designed for OTG function with maximum sourcing current 900mA.

image-20260108-154513.png

MIPI DSI

The OSM EVK provides a 4 lane MIPI-DSI connector (CON6) driven by the MIPI-DSI signals from the OSM module.  Please note CON6 is designed with 40 pinouts with a double-sided contact connector.

image-20260108-154704.pngimage-20260108-154725.png

MIPI DSI to HDMI adapter board

Ezurio offers an adapter board which can transfer MIPI DSI signal to HDMI signal, please see the setup below.

image-20260108-154902.pngimage-20260108-154931.png

MIPI-DSI to Ezurio MIPI Display

Ezurio offers an adapter board which can transfer MIPI DSI signal to Ezurio MIPI interface display, please see the setup below.

image-20260108-155006.pngimage-20260108-155036.png

Please see the Ezurio MIPI interface display information below. More details on Ezurio displays can be found on our website: Displays | Ezurio

Ezurio Display part numberSize
BD070LIC3_MIPI7 inch
BD101LCC3_MIPI10 inch

LVDS

The OSM EVK provides three 4-lane LVDS connectors (CON6, CON13, CON14) driven by the LVDS signals from the OSM module.  Please note CON6 is shared with MIPI DSI signals and all these connectors are designed with 40 pinouts with a double-sided contact connector.

image-20260108-155127.pngimage-20260108-155147.png

LVDS_D & LVDS_E

image-20260108-155211.pngimage-20260108-155241.png

LVDS to HDMI adapter board

Ezurio offers two kinds of adapter boards which can transfer LVDS signal to HDMI, please see the setup below.

  1. TI chip based - Support for up to 595Mbps per data lane

    image-20260108-155353.pngimage-20260108-155439.png

  2. Lontium chip based - 1 or 2 ports configuration can be set, supporting up to 1.5Gbps per data lane.

    image-20260108-155500.pngimage-20260108-155526.png

LVDS to Ezurio LVDS Display adapter board

Ezurio offers an adapter board which can transfer LVDS signal to an Ezurio LVDS interface display, please see the setup below.

image-20260108-155609.pngimage-20260108-155633.png

Please check the Ezurio LVDS interface display information below. More detail on our displays can be found on our website: Displays | Ezurio.

Ezurio Display part numbersize
BD070LIC37 inch
BD101LCC310 inch

Audio

The OSM EVK supports audio with one input/two outputs via a 3.5mm audio jack and 2.54mm pin header. The circuit includes a codec (TAC5112) and audio accessory detection (TS3A227E).

For Output Channel Configurations, it can be configured as differential outputs or single-ended outputs for playback channels. The default setting is single-ended output to an audio jack. Resistor rework on the OSM EVK is needed if attempting to modify to differential outputs.  

ConfigurationPopulatede-populate
Single-ended output (default)R274, R144, R50R276, R207, R208
Differential outputsR276, R207, R208R274, R144, R50

Single-ended outputs : Codec Output1P and Output2P connect to Audio jack, Codec Output1M and Output2M connect to Ground

image-20260108-155739.png

Differential-ended outputs : Codec Output1P and Output1M to Audio jack, Codec Output2P and Output2M to 2.54mm pin header

image-20260108-155810.png

For recording function, 16 bit command is supported.

image-20260108-155845.png

MIPI CSI

The OSM EVK provides four 22-pin connectors (CON9, CON10, CON11, CON12) which can support MIPI-CSI signal driven from OSM module. Additionally, each CSI signal has independent 5V support for advanced camera use if needed.

The OSM EVK by default supports two cameras as shown below.

# of CamerasCamera Supported
1ArduCam B0582 (IMX678)
2ArduCam B0562 (OV5645)

CSI_A

image-20260108-155937.pngimage-20260108-155956.png

CSI_B

image-20260108-160025.pngimage-20260108-160043.png

CSI_C

image-20260108-160116.pngimage-20260108-160136.png

CSI_D

image-20260108-160328.pngimage-20260108-160347.png

CAN BUS

The OSM EVK supports two CAN BUS driven by CAN1 and CAN2 of the OSM modules. Both BUS on OSM EVK implement a 120ohm termination resistor. Default populated JMP7 and JMP8 support 120ohm termination on CAN1, default populated JMP10 and JMP11 support 120ohm termination on CAN2. You may populate or de-populate the jumpers based on your CAN application.

image-20260108-160504.pngimage-20260108-160534.png

PCIE M.2

The OSM EVK implements Key-E M.2 PCIE connectors, which follow the PCI Express M.2 Specification.

LED5 is illuminated when VDD_3V3_M2 is enabled.

image-20260108-160603.png

SDIO

The OSM EVK supports two SDIO interfaces. One goes to microSD or M.2 connector by a SDIO switch, the other one goes to the on-board eMMC.

SDIO_A

Default path goes to microSD in order to support booting from an SD card. Customer can configure this to M.2 if needed in software.

image-20260108-160637.pngimage-20260108-160946.png

SDIO_B

SDIO_B connects to the on-board eMMC.

image-20260108-161037.png

SPI

The OSM EVK provides three exposed 2.54mm pin headers for SPI_A, SPI_B and SPI_C usage.

SPI BUSConnectorSchematicDescription
SPI_AJ44 and J27.1image-20260108-161141.pngimage-20260108-161330.png SPI_A_CS1# shared with GPIO_A_6
SPI_BJ19 pin 1,3,5,7,9image-20260108-161346.png SPI_B_MCU_CS1# shared with GPIO_A_7
SPI_CJ19 pin 2,4,6,8,10image-20260108-161400.pngSPI_C_CS1# shared with GPIO_D_7

RTC power

The OSM EVK provides a Coin Cell Battery Holders (BAT1) on the EVK backside, which connects to the OSM module pin RTC_PWR (W17). It is expected to have a 3V coin cell equipped.

image-20260108-161445.png

JTAG

The OSM EVK provides a 10-pin TAG-Connect header on the EVK left-top side. Default is not populated.

image-20260108-161611.pngimage-20260108-161640.png

DEBUG/TEST GENERIC/TEST BOUNDARY SCAN

The OSM EVK provides default pull-ups for OSM defined pin “DEBUG_EN (module pin AC18)” and “TEST_GENERIC/TEST_BOUNDARY_SCAN (module pin C18)”. The user can also modify it to pull-down configuration using R607 and R608 by OSM test function requirement.

image-20260521-080751.png

UART

The OSM EVK includes five UART ports (UART Debug Console, UART_A, UART_B_MCU, UART_C, UART_D) with different connectors, please see the detail below.

UART Debug Console

Transfer 2-wire debug UART signal from OSM module to USB Type-C connector(P2) by a FTDI bridge chip.

image-20260108-161854.pngimage-20260108-161918.png

UART_A

Exposed 4-wire UART on the 2.54mm connector (J26).

image-20260108-161952.pngimage-20260108-162013.png

Note: Silkscreen on the RTS and CTS are opposite on PCB 5.0 and earlier versions. This will be fixed in future PCB versions.

UART_B_MCU

The UART_B_MCU signals from the OSM module can be routed to either the 2.54 mm pin header or the M.2 connector via software configuration.

image-20260108-162112.pngimage-20260520-080447.png

UART_C

Exposed 4-wire UART on the 2.54mm connector(J14).

image-20260108-162427.pngimage-20260108-162512.png

UART_D

Exposed 4-wire UART on the 2.54mm connector (J18).

image-20260108-162556.pngimage-20260108-162721.png

I2C

The OSM EVK includes five I2C interfaces (I2C_A, I2C_B_MCU, I2C_CAM_A, I2C_CAM_B, I2C Display), please see the details below.

 I2C_A

The OSM EVK uses I2C_A as primary I2C interface to access multiple devices on EVK, please see the I2C_A tree. Additionally, the exposed J37 pin2 (I2C_A_SCL_3V3) and J42 pin1 (I2C_A_SDA_3V3) for user connects to I2C device. Please note these two pins already transfer to 3.3V.  

image-20260108-162759.png

I2C_B_MCU

The OSM EVK provides 2.54mm pin header connects to I2C_B_MCU.

image-20260108-162931.png

I2C_CAM_A

The OSM EVK uses I2C_CAM_A from OSM module to access four CSI camera interfaces by an I2C switch.

image-20260108-163018.png

I2C_CAM_B

The OSM EVK provides 2.54mm pin header connects to I2C_CAM_B, please note that working voltage already changes to 3.3V on this pin header.

image-20260108-163053.png

I2C Display

The OSM EVK uses I2C_Display from OSM module to access to RGB/MIPI-DSI/LVDS interface by a I2C switch.

image-20260108-163226.png

PWM

The OSM EVK provides an exposed pin header connection to the OSM PWM pin. Please see the details below.

PWM nameConnector pinSchematicDescriptionOSM module pin
PWM_0J16.5image-20260108-163414.pngPWM_0 shared with DSI_ A_BL_PWM / LVDS_A_BL_PWME18
PWM_1J13.1image-20260108-163431.pngPWM_1 shared with LVDS_D_BL_PWMF18
PWM_2J20.1image-20260520-081328.pngPWM_2 shared with RGB_BL_PWM / LVDS_E_BL_PWMG18
PWM_3J28.5image-20260108-163520.pngPWM_3 shared with CAM_B_MCKH18
PWM_4J28.2image-20260108-163545.pngPWM_4 shared with CAM_C_MCKJ18
PWM_5J28.4image-20260108-163609.pngPWM_5 shared with CAM_D_MCKJ18

MCK

The OSM EVK provides an exposed pin header connection to the OSM MCK pin. Please see the details below.

MCK nameConnector PinSchematicdescriptionOSM module pin
CAM_A_MCKJ28.1image-20260108-163801.pngCAM A Master Clock OutputC2
CAM_B_MCKJ28.5CAM B Master Clock Output
shared with PWM_3		H18
CAM_C_MCKJ28.2CAM C Master Clock Output
shared with PWM_4		J18
CAM_D_MCKJ28.4CAM D Master Clock Output
shared with PWM_5		K18

GPIOs

The OSM EVK provides an exposed pin header connection to the OSM GPIO pin. Please see the details below.

GPIO nameConnector PinSchematicDescriptionOSM module pin
GPIO_A_0J51.1image-20260108-164324.pngimage-20260108-164404.pngGPIO_A_0 shared with LED control and SDIO_B_RST

  1. Default is used to control LED (LED10)
  2. Cut solder bridge (SB4) and connect SB3 to work for SDIO_B_RST
D17
GPIO_A_1J31.2

GPIO_A_1 shared with Ethernet_A_RST

  1. Depop JMP31 work as GPIO
  2. Populate JMP31 to work for Ethernet_A_RST (default)
E17
GPIO_A_2J32.1image-20260108-164414.png

GPIO_A_2 shared with Ethernet_A_INTR

  1. Depop JMP32 to work as GPIO
  2. Populate JMP32 work for Ethernet_A_INTR (default)
F17
GPIO_A_3J36.1image-20260108-164432.png

GPIO_A_3 shared with IO expander interrupt

  1. Depop JMP36 to work as GPIO
  2. Populate JMP36 work for IO expander interrupt (default)
G17
GPIO_A_4J38.2image-20260108-164449.pngJMP38.2 work as GPIOH17
GPIO_A_5J39.2image-20260108-164503.pngJMP39.2 work as GPIOJ17
GPIO_A_6J27.1image-20260108-164517.png

JMP27.1 work as GPIO

Shared with SPI_A_CS1#

K17
GPIO_A_7J19.3image-20260108-164613.png

GPIO_A_7 shared with RAM Suspend Wake-up button and SPI_B_MCU_CS1#

  1. J19.3 work as GPIO
  2. Connect J19.3 to external SPI device to work as SPI_B_MCU_CS1#
  3. GPIO_A_7 shared with RAM Suspend Wake-up button
L17
GPIO_B_0J14.6image-20260108-164631.png

GPIO_B_0 shared with UART_C_ALT_RTS

  1. J14.6 work as GPIO
  2. Connect J14.6 to external UART device to work as UART_C_ALT_RTS
D19
GPIO_B_1J14.4image-20260108-164649.png

GPIO_B_1 shared with UART_C_ALT_CTS

  1. J14.4 work as GPIO
  2. Connect J14.4 to external UART device to work as UART_C_ALT_CTS
E19
GPIO_B_2J18.6image-20260108-164721.png

GPIO_B_2 shared with UART_D_RTS

  1. J18.6 work as GPIO
  2. Connect J18.6 to external UART device to work as UART_D_RTS
F19
GPIO_B_3J18.4image-20260108-164746.png

GPIO_B_3 shared with UART_D_CTS

  1. J18.4 work as GPIO
  2. Connect J18.4 to external UART device to work as UART_D_CTS
G19
GPIO_B_4J16.1image-20260108-164803.png

GPIO_B_4 shared with I2C_C_CLK

  1. J16.1 work as GPIO
  2. Connect J16.1 to external I2C device to work as I2C_C_CLK
H19
GPIO_B_5J16.3image-20260108-164839.png

GPIO_B_5 shared with I2C_C_CLK

  1. J16.3 work as GPIO
  2. Connect J16.3 to external I2C device to work as I2C_C_DAT
J19
GPIO_B_6J13.3image-20260108-164855.png

GPIO_B_6 shared with LVDS_D_VDD_EN

  1. J13.3 work as GPIO
  2. GPIO_B_6 also used to control LVDS_D_VDD_EN
K19
GPIO_B_7J13.2image-20260108-164911.png

GPIO_B_7 shared with LVDS_D_BL_EN

  1. J13.2 work as GPIO
  2. GPIO_B_7 also used to control LVDS_D_BL_EN
L19
GPIO_C_0J34.2image-20260108-164935.png

GPIO_C_0 shared with Ethernet_B_RST

  1. Depop JMP34 work as GPIO
  2. Populate JMP34 to work for Ethernet_B_RST (default)
D3
GPIO_C_1J35.1image-20260108-164953.png

GPIO_C_1 shared with Ethernet_B_INT

  1. Depop JMP35 work as GPIO
  2. Populate JMP35 to work for Ethernet_B_INT (default)
D4
GPIO_C_2J20.3image-20260108-165014.png

GPIO_C_2 shared with RGB_VDD_EN / LVDS_E_VDD_EN

  1. J20.3 work as GPIO
  2. GPIO_C_2 also used to control RGB_VDD_EN / LVDS_E_VDD_EN
E3
GPIO_C_3J20.2image-20260108-165029.png

GPIO_C_3 shared with RGB_BL_EN / LVDS_E_BL_EN

  1. J20.2 work as GPIO
  2. GPIO_C_3 also used to control RGB_BL_EN / LVDS_E_BL_EN
E4
GPIO_C_4J16.4image-20260108-165043.png

GPIO_C_4 shared with DSI_A_VDD_EN / LVDS_A_VDD_EN

  1. J16.4 work as GPIO
  2. GPIO_C_4 also used to control DSI_A_VDD_EN / LVDS_A_VDD_EN
F3
GPIO_C_5J16.2image-20260108-165056.png

GPIO_C_5 shared with DSI_A_BL_EN / LVDS_A_BL_EN

  1. J16.2 work as GPIO
  2. GPIO_C_5 also used to control DSI_A_BL_EN / LVDS_A_BL_EN
F4
GPIO_C_6J23.1image-20260108-165111.png

GPIO_C_6 shared with CAM_A_PWR

  1. J23.1 work as GPIO
  2. GPIO_C_6 also used to control CAM_A_PWR
G3
GPIO_C_7J23.3image-20260108-165127.png

GPIO_C_7 shared with CAM_A_RST#

  1. J23.3 work as GPIO
  2. GPIO_C_7 also used to control CAM_A_RST#
G4
GPIO_D_0J23.7image-20260108-165153.png

GPIO_D_0 shared with CAM_B_PWR

  1. J23.7 work as GPIO
  2. GPIO_D_0 also used to control CAM_B_PWR
U32
GPIO_D_1J23.9image-20260108-165209.png

GPIO_D_1 shared with CAM_B_RST#

  1. J23.9 work as GPIO
  2. GPIO_D_1 also used to control CAM_B_RST#
U33
GPIO_D_2J23.2image-20260108-165222.png

GPIO_D_2 shared with CAM_C_PWR

  1. J23.2 work as GPIO
  2. GPIO_D_2 also used to control CAM_C_PWR
V32
GPIO_D_3J23.4image-20260108-165237.png

GPIO_D_3 shared with CAM_C_RST#

  1. J23.4 work as GPIO
  2. GPIO_D_3 also used to control CAM_C_RST#
V33
GPIO_D_4J23.8image-20260108-165251.png

GPIO_D_4 shared with CAM_D_PWR

  1. J23.8 work as GPIO
  2. GPIO_D_4 also used to control CAM_D_PWR
W32
GPIO_D_5J23.10image-20260108-165305.png

GPIO_D_5 shared with CAM_D_RST#

  1. J23.10 work as GPIO
  2. GPIO_D_5 also used to control CAM_D_RST#
W33
GPIO_D_6J28.6image-20260108-165321.pngJMP28.6 work as GPIOY32
GPIO_D_7J28.6image-20260108-165404.png

GPIO_D_7 shared with SPI_C_CS1#

  1. J19.8 work as GPIO (Default)
  2. Cut solder bridge SB1 to separate GPIO_D_7 and SPI_C_CS1#
Y33

Vendor Defined IO

The OSM EVK provides a pin header connecting to the OSM vendor defined pin. Please see the details below.

Vendor Defined Pin NameConnector PinSchematicDescriptionOSM Module Pin
VENDOR DEFINED - SIZE-0 / GPIO_V0_0J17.3image-20260108-165603.pngVendor Defined pin / GPIO_V0_0B22
VENDOR DEFINED - SIZE-0 / GPIO_V0_1J17.4Vendor Defined pin / GPIO_V0_1C16
VENDOR DEFINED - SIZE-0 / GPIO_V0_2J17.5Vendor Defined pin / GPIO_V0_2P16
VENDOR DEFINED - SIZE-S / GPIO_VS_0J17.1image-20260108-165619.pngVendor Defined pin / GPIO_VS_0D6
VENDOR DEFINED - SIZE-S / GPIO_VS_1J17.2Vendor Defined pin / GPIO_VS_1D7
VENDOR DEFINED - SIZE-M / GPIO_VM_0J21.1image-20260108-165633.pngVendor Defined pin / GPIO_VM_0Y29
VENDOR DEFINED - SIZE-M / GPIO_VM_1J21.3Vendor Defined pin / GPIO_VM_1Y30
VENDOR DEFINED - SIZE-M / GPIO_VM_2J21.5Vendor Defined pin / GPIO_VM_2Y31
VENDOR DEFINED - SIZE-M / GPIO_VM_3J21.2Vendor Defined pin / GPIO_VM_3AA29
VENDOR DEFINED - SIZE-M / GPIO_VM_4J21.4Vendor Defined pin / GPIO_VM_4AA30
VENDOR DEFINED - SIZE-M / GPIO_VM_5J21.6Vendor Defined pin / GPIO_VM_5AA31