Changes

<section begin="History" />

!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"|X1.Y0.Z0|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"|Month YearSep 2021|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"|TBDFirst release

<section end="History" /><section begin="Body" />

The MIPI interface camera interfaces are available on the Evaluation Kit at the connector ''TBD:Jxxx''connectors J5 and J6.

''Jxx'' The MIPI display interface is available on the Evaluation Kit at the connector J7.  J5, J6 and J7 are a ''TBD:connector-type'' header connector for 22x1x0.5mm horizontal ZIF connectors that deliver the RS232 two-wires UART3 portMIPI signals, used for debug purposes (bootloader many control signals and operating system serial console)power.

The following table describes tables describe the interface interfaces signals:

! latexfontsize="scriptsize"| Pin#! latexfontsize="scriptsize"| SOM Pin#! latexfontsize="scriptsize"| Pin name! latexfontsize="scriptsize"| Pin function! latexfontsize="scriptsize"| Pin Notes

|1,2,4,6,,7,810,1013

| N.ADGND|Ground||-|2|J15.117|MIPI_CSI1_D0_N| N.C.MIPI Data 0 -| Not connected

| J1J15.189115| RS232_RXMIPI_CSI1_D0_P| Receive lineMIPI Data 0 +||-|5|J15.113|MIPI_CSI1_D1_N|MIPI Data 1 -||-|6|J15.111|MIPI_CSI1_D1_P|MIPI Data 1 +||-|8|J15.109|MIPI_CSI1_CLK_N|MIPI Clock -||-|9|J15.107|MIPI_CSI1_CLK_P|MIPI Clock +||-|11|J15.105|MIPI_CSI1_D2_N|MIPI Data 2 -||-|12|J15.103|MIPI_CSI1_D2_P|MIPI Data 2 +||-|14|J15.101|MIPI_CSI1_D3_N|MIPI Data 3 -||-|15|J15.99|MIPI_CSI1_D3_P|MIPI Data 3 +||-|16| -|CAM1_IO2/GND|CSI_nRST/Ground|Default connected to GroundCan be alternatively routed to J15.233 GPIO|-|17|J15.227|CAM1_IO0|CSI_MCLK||-|18|J15.231|CAM1_IO1|CSI1_SYNC||-|19| -|CAM1_IO3/GND|CSI_MCLK/Ground|Default connected to GroundCan be alternatively routed to J15.38 GPIO|-|20|J15.230|CAM1_SCL|I2C2_SCL|4K7 internal pull-up|-|21|J15.232|CAM1_SDA|I2C2_SDA|4K7 internal pull-up|-|22| -|MIPI_CSI1_PSU| +3.3V|Default connected to 3V3_CBCan be alternatively routed to 5V_CB or VIN|} === J6 ==={| class="wikitable" ! latexfontsize="scriptsize" | Pin#! latexfontsize="scriptsize" | SOM Pin#! latexfontsize="scriptsize" | Pin name! latexfontsize="scriptsize" | Pin function! latexfontsize="scriptsize" | Pin Notes|-|1, 4, 7, 10, 13| -|DGND|Ground||-|2|J15.79|MIPI_CSI2_D0_N|MIPI Data 0 -|

| J1J15.18777| RS232_TXMIPI_CSI2_D0_P| Transmit lineMIPI Data 0 +||-|5|J15.83|MIPI_CSI2_D1_N|MIPI Data 1 -||-|6|J15.81|MIPI_CSI2_D1_P|MIPI Data 1 +||-|8|J15.87|MIPI_CSI2_CLK_N|MIPI Clock -||-|9|J15.85|MIPI_CSI2_CLK_P|MIPI Clock +||-|11|J15.91|MIPI_CSI2_D2_N|MIPI Data 2 -||-|12|J15.89|MIPI_CSI2_D2_P|MIPI Data 2 +||-|14|J15.95|MIPI_CSI2_D3_N|MIPI Data 3 -||-|15|J15.93|MIPI_CSI2_D3_P|MIPI Data 3 +||-|16| -|CAM2_IO2/GND|CSI_nRST/Ground|Default connected to GroundCan be alternatively routed to J15.233 GPIO|-|17|J15.227|CAM2_IO0|CSI_MCLK||-|18|J15.225|CAM2_IO1|CSI2_SYNC||-|19| -|CAM2_IO3/GND|CSI_MCLK/Ground|Default connected to GroundCan be alternatively routed to J15.38 GPIO|-|20|J15.234|CAM2_SCL|I2C3_SCL|4K7 internal pull-up|-|21|J15.236|CAM2_SDA|I2C3_SDA|4K7 internal pull-up|-|22| -|MIPI_CSI1_PSU|Power supply|Default connected to 3V3_CBCan be alternatively routed to 5V_CB or VIN|} === J7 ==={| class="wikitable" ! latexfontsize="scriptsize" | Pin#! latexfontsize="scriptsize" | SOM Pin#! latexfontsize="scriptsize" | Pin name! latexfontsize="scriptsize" | Pin function! latexfontsize="scriptsize" | Pin Notes|-|1, 4, 7, 10, 13, 20| -|DGND|Ground||-|2|J15.135|MIPI_DSI1_D1_N|MIPI Data 1 -|

|3|J15.133|MIPI_DSI1_D1_P|MIPI Data 1 +||-|5|J15.131|MIPI_DSI1_CLK_N|MIPI Clock -||-|6|J15.129|MIPI_DSI1_CLK_P|MIPI Clock +||-|8|J15.139|MIPI_DSI1_D0_N|MIPI Data 0 -||-| 9|J15.137|MIPI_DSI1_D0_P|MIPI Data 0 +||-|11|J15.127|MIPI_DSI1_D2_N|MIPI Data 2 -||-|12|J15.125|MIPI_DSI1_D2_P|MIPI Data 2 +||-|14|J15.123|MIPI_DSI1_D3_N|MIPI Data 3 -||-|15|J15.121|MIPI_DSI1_D3_P|MIPI Data 3 +||-|16|J15.209|DSI_EN|GPIO||-|17|J15.230|DISP1_SCL|I2C2_SCL|4K7 internal pull-up|-|18|J15.232|DISP1_SDA|I2C2_SDA|4K7 internal pull-up|-|19|J15.217|DSI_BL_PWM|PWM/GPIO|Can be alternatively routed to Ground|-|21, 22

| DGNDMIPI_CSI1_PSU| GroundPower supply| Default connected to 3V3_CBCan be alternatively routed to 5V_CB

UART3 is The MIPI CSI peripherals are mapped to the corresponding <code>/dev/ttymxc2video<X></code> device in Linux. The peripheral is used as the default serial console, both for the bootloader and the kernel. === Device usage ===

To connect The MIPI DSI peripherals are mapped to the debug serial port:corresponding <code>/dev/fb<X></code> device in Linux.

# connect the DB9 adapter bracket to the J22 connector The devices mapping depends on the SBCX board# connect a serial cable between DB9 connector and PC COM port through a NULL-modem cable (not provided)# start your favorite terminal emulator software on PC (eg: PuTTY); communication parameters are: 115200,N,8,1device tree configuration.