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VisionCB-x2L-STD Datasheet and Pinout: Difference between revisions

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{| class="wikitable"
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | Pin
! style="text-align: center; font-weight: bold;" | Pin
! style="text-align: center; font-weight: bold;" | MPU signal
! style="text-align: center; font-weight: bold;" | Signal
! style="text-align: center; font-weight: bold;" | Signal
! style="text-align: center; font-weight: bold;" | GPIO
! style="text-align: center; font-weight: bold;" | Description
! style="text-align: center; font-weight: bold;" | Description
|-
|-
Line 161: Line 161:
| 9 || CSI-DATA1-N || - || -
| 9 || CSI-DATA1-N || - || -
|-
|-
| 10 || GND || - || - || -
| 10 || GND || - || -  
|-
|-
| 11 || CSI-DATA2-P || - || -
| 11 || CSI-DATA2-P || - || -
Line 181: Line 181:
| 19 || GND || - || -
| 19 || GND || - || -
|-
|-
| 20 || SAI3-TXFS || xx || Optional audio interface
| 20 || CSI-GPIO0 || P17-0 || Auxiliary GPIO
|-
|-
| 21 || SAI3-TXC || xx || Optional audio interface
| 21 || CSI-GPIO1 || P17-1 || Auxiliary GPIO
|-
|-
| 22 || - || - || -
| 22 || - || - || -
Line 215: Line 215:
! style="text-align: center; font-weight: bold;" | Pin
! style="text-align: center; font-weight: bold;" | Pin
! style="text-align: center; font-weight: bold;" | Signal
! style="text-align: center; font-weight: bold;" | Signal
! style="text-align: center; font-weight: bold;" | MPU signal
! style="text-align: center; font-weight: bold;" | GPIO
! style="text-align: center; font-weight: bold;" | Description
! style="text-align: center; font-weight: bold;" | Description
|-
|-
Line 264: Line 264:
| 23 || GND || - || -
| 23 || GND || - || -
|-
|-
| 24 || +3.3V || Power supply for external devices
| 24 || +3.3V || - || Power supply for external devices
|-
|-
| 25 || +3.3V || Power supply for external devices
| 25 || +3.3V || - || Power supply for external devices
|-
|-
| 26 || +5V || Power supply for external devices
| 26 || +5V || - || Power supply for external devices
|-
|-
| 27 || +5V || Power supply for external devices
| 27 || +5V || - || Power supply for external devices
|-
|-
| 28 || DSI-BL-PWM || P16-0 || Optional PWM backlight signal
| 28 || DSI-BL-PWM || P16-0 || Optional PWM backlight signal
Line 282: Line 282:
<br>1. The first pin of the MIPI-DSI connector is located in its upper part.
<br>1. The first pin of the MIPI-DSI connector is located in its upper part.


== USB Console Port and Segger J-Link debugger ==
== USB Console Port ==
[[File:visionCB-8Mmini-console-jlink.png|center|700px]]
[[File:VisionCB-x2L-STD-console.png|center|800px]]


<center>
<center>
{| class="wikitable"
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | MPU Port
! style="text-align: center; font-weight: bold;" | Console line
! style="text-align: center; font-weight: bold;" | MPU signal
! style="text-align: center; font-weight: bold;" | GPIO
! style="text-align: center; font-weight: bold;" | GPIO
! style="text-align: center; font-weight: bold;" | Description
! style="text-align: center; font-weight: bold;" | Description
|-
|-
| CONSOLE-TXD || UART4-TXD || Signal connected to J304 pin 2
| CONSOLE-TXD || UART0-RXD || P38-1 || GPIO 3.3V voltage levels
|-
|-
| CONSOLE-RXD || UART4-RXD || Signal connected to J304 pin 3
| CONSOLE-RXD || UART0-TXD || P38-0 || GPIO 3.3V voltage levels
|}
|}
</center>
</center>


Notes:
== ADC + GPIO connector ==
<br>1. Linux console port (UART4 in MPU) uses vCOM interface provided by built-in debugger Segger J-Link.
[[File:VisionCB-x2L-STD-ADC.png|center|800px]]
<br>2. vCOM can be disconnected from MPU with JP801 (jumper CONSOLE in position ON or OFF).
<br>
<br>3. Lines TXD and RXD of UART4 are easy to monitoring thanks to using J304 gold-pins.
{| class="wikitable" style="vertical-align:bottom;"
<br>4. Debug JTAG interface can be disconnected from MPU with JP800 (jumper JTAG in position ON or OFF).
|- style="font-weight:bold; text-align:center;"
 
! Pin
== MicroSD card interface (J308) ==
! Signal
[[File:visionCB-8Mmini-sdcard.png|center|700px]]
! GPIO
 
! Description
 
<center>
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | Connector pin
! style="text-align: center; font-weight: bold;" | SD card signal
! style="text-align: center; font-weight: bold;" | SOM pin
|-
|-
| 1 || DATA2 || SD1-DATA2
| 1
| GND
| -
| -
|-
|-
| 2 || DATA3 || SD1-DATA3
| 2
| 3.3V
| -
| -
|-
|-
| 3 || CMD || SD1-CMD
| 3
| ADC-CH0
| ADC-CH0
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
|-
|-
| 4 || NVCC-SDIO || Voltage selected 1.8/3.3V by SD1 driver
| 4
| ADC-CH1
| ADC-CH1
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
|-
|-
| 5 || CLK || SD1-CLK
| 5
| ADC-CH2
| ADC-CH2
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
|-
|-
| 6 || GND || -
| 6
| ADC-CH3
| ADC-CH3
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
|-
|-
| 7 || DATA0 || SD1-DATA0
| 7
| ADC-CH4
| ADC-CH4
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
|-
|-
| 8 || DATA1 || SD1-DATA1
| 8
| ADC-CH5
| ADC-CH5
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
|-
|-
| 9 || CARD-DETECT || SD1-CD
| 9
|}
| ADC-CH6
</center>
| ADC-CH6
 
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
== Raspberry Pi compatible I/O header ==
[[File:visionCB-8Mmini-rpiconn.png|center|700px]]
 
 
<center>
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | Pin
! style="text-align: center; font-weight: bold;" | Default function name
! style="text-align: center; font-weight: bold;" | Description
 
|-
|-
| 1 || +3.3V || +3.3V generated by DC/DC built-in SOM (limited current load)
| 10
|-
| ADC-CH7
| 2 || +5V || +5V generated by carrier board built-in DC/DC converter
| ADC-CH7
|-
| Dedicated analog input, 12-bit ADC, max. 1.8V on input
| 3 || I2C1-SDA || I2C1-SDA line
|-
| 4 || +5V || +5V generated by carrier board built-in DC/DC converter
|-
| 5 || I2C1-SDA || I2C1-SDA line
|-
| 6 || GND || -
|-
| 7 || GPIO4-IO09 || Universal GPIO with 3.3V logic levels
|-
| 8 || UART3-TXD || Default: UART3 TXD line or universal GPIO with 3.3V logic levels
|-
| 9 || GND || -
|-
| 10 || UART3-RXD || Default: UART3 RXD line or universal GPIO with 3.3V logic levels
|-
| 11 || GPIO4-IO08 || Universal GPIO with 3.3V logic levels
|-
| 12 || SPI2-CLK || Default: SPI2-CLK line or universal GPIO with 3.3V logic levels
|-
| 13 || - || -
|-
| 14 || GND || -
|-
| 15 || - || -
|-
| 16 || SPI2-MISO || Default: SPI2-MISO line or universal GPIO with 3.3V logic levels
|-
| 17 || +3.3V || +3.3V generated by DC/DC built-in SOM (limited current load)
|-
| 18 || SPI2-MOSI || Default: SPI2-MOSI line or universal GPIO with 3.3V logic levels
|-
| 19 || SPI1-MOSI || Default: SPI1-MOSI line or universal GPIO with 3.3V logic levels
|-
| 20 || GND || -
|-
| 21 || SPI1-MISO || Default: SPI1-MISO line or universal GPIO with 3.3V logic levels
|-
| 22 || SPI2-SS0 || Default: SPI2-SS0 line or universal GPIO with 3.3V logic levels
|-
| 23 || SPI1-CLK || Default: SPI1-CLK line or universal GPIO with 3.3V logic levels
|-
| 24 || SPI1-SS0 || Default: SPI1-SS0 line or universal GPIO with 3.3V logic levels
|-
| 25 || GND || -
|-
| 26 || GPIO-IO22 || Universal GPIO with 3.3V logic levels
|-
| 27 || - || -
|-
|-
| 28 || - || -
| 11
| P12-0
| P12-0
| GPIO 3.3V voltage levels
|-
|-
| 29 || GPIO4-IO12 || Universal GPIO with 3.3V logic levels
| 12
| P13-1
| P13-1
| GPIO 3.3V voltage levels
|-
|-
| 30 || GND || -
| 13
| P7-2
| P7-2
| GPIO 3.3V voltage levels
|-
|-
| 31 || GPIO4-IO13 || Universal GPIO with 3.3V logic levels
| 14
| P11-0
| P11-0
| GPIO 3.3V voltage levels
|-
|-
| 32 || GPIO4-IO20 || Universal GPIO with 3.3V logic levels
| 15
| P48-2
| P48-2
| GPIO 3.3V voltage levels
|-
|-
| 33 || GPIO4-IO14 || Universal GPIO with 3.3V logic levels
| 16
| P4-1
| P4-1
| GPIO 3.3V voltage levels
|-
|-
| 34 || GND || -
| 17
| CAN1-RX
| P13-0
| GPIO 3.3V voltage levels
|-
|-
| 35 || GPIO4-IO14 || Universal GPIO with 3.3V logic levels
| 18
|-
| CAN1-TX
| 36 || GPIO4-IO19 || Universal GPIO with 3.3V logic levels
| P12-1
|-
| GPIO 3.3V voltage levels
| 37 || GPIO4-IO16 || Universal GPIO with 3.3V logic levels
|-
| 38 || GPIO4-IO18 || Universal GPIO with 3.3V logic levels
|-
| 39 || GND || -
|-
| 40 || GPIO4-IO17 || Universal GPIO with 3.3V logic levels
|}
|}
</center>


== Arduino Uno compatible I/O header ==
== Raspberry Pi compatible I/O header ==
[[File:visionCB-8Mmini-arduino.png|center|700px]]
[[File:VisionCB-x2L-STD-GPIO.png|center|800px]]


 
{| class="wikitable"  
<center>
|- style="font-weight:bold; text-align:center; vertical-align:bottom;"
{| class="wikitable"
! Pin
! style="text-align: center; font-weight: bold;" | Pin
! Signal
! style="text-align: center; font-weight: bold;" | Arduino name
! MPU signal
! style="text-align: center; font-weight: bold;" | Default function name
! Description
! style="text-align: center; font-weight: bold;" | Description
|- style="vertical-align:bottom;"
|-
| colspan="4" | Power connector J700, red connector
|-
| 1
| 1
| 3.3V
| -
| -
| -
|- style="vertical-align:bottom;"
| 2
| 5.0V
| -
| -
| -
| -
|-
|-
| 2
| style="vertical-align:bottom;" | 3
| IOREF
| style="vertical-align:bottom;" | I2C0-SDA
| VDD-ARDUINO-IO
| RIIC0_SDA
| Selected +3.3V or +5V (with V-ARD jumper).
| style="vertical-align:bottom;" | Dedicated I2C MPU line
|-
|- style="vertical-align:bottom;"
| 3
| RESET
| POR-B
| External reset input, active L.
|-
| 4
| 4
| 3.3V
| 5.0V
| VCC-3V3
| -
| +3.3V generated by internal SOM LDO converter (limited load current).
| -
|-
| 5
| 5V
| VCC-5V0
| +5V generated by carrier board built-in DC/DC converter.
|-
|-
| style="vertical-align:bottom;" | 5
| style="vertical-align:bottom;" | I2C0-SCL
| RIIC0_SCL
| style="vertical-align:bottom;" | Dedicated I2C MPU line
|- style="vertical-align:bottom;"
| 6
| 6
| GND
| GND
| -
| -
|- style="vertical-align:bottom;"
| 7
| P45-0
| P45-0
| GPIO 3.3V voltage levels
|-
| style="vertical-align:bottom;" | 8
| style="vertical-align:bottom;" | UART4-TXD
| P2-0
| style="vertical-align:bottom;" | GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 9
| GND
| GND
| -
| -
| -
|-
|-
| 7
| style="vertical-align:bottom;" | 10
| style="vertical-align:bottom;" | UART4-RXD
| P2-1
| style="vertical-align:bottom;" | GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 11
| P8-2
| P8-2
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 12
| P15-0
| P15-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 13
| P14-1
| P14-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 14
| GND
| -
| -
|- style="vertical-align:bottom;"
| 15
| P14-0
| P14-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 16
| UART1-RXD
| P40-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 17
| P11-1
| P11-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 18
| UART1-TXD
| P40-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 19
| SPI0-MOSI
| P43-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 20
| GND
| GND
| -
| -
|- style="vertical-align:bottom;"
| 21
| SPI0-MISO
| P43-2
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 22
| P9-1
| P9-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 23
| SPI0-CLK
| P43-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 24
| SPI0-SSL
| P43-3
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 25
| GND
| GND
| -
| -
| -
|- style="vertical-align:bottom;"
| 26
| P9-0
| P9-0
| GPIO 3.3V voltage levels
|-
|-
| 8
| 27
| VIN
| I2C3-SDA
| VCC-3V3
| P46-2
| +3.3V generated by internal SOM LDO converter (limited load current).
| I2C interface used by MPU for SOM PMIC configuration
|-
|-
| colspan="4" | Analog inputs connector J702, blue connector
| 28
|-
| I2C3-SCL
| 1
| P46-3
| AIN0
| I2C interface used by MPU for SOM PMIC configuration
|-
| 29
| UART1-CTS
| P41-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 30
| GND
| -
| -
| Not internally connected.
|-
| 2
| AIN1
| -
| -
| Not internally connected.
|- style="vertical-align:bottom;"
|-
| 31
| 3
| UART1-RTS
| AIN2
| P41-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 32
| P1-1
| P1-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 33
| P10-1
| P10-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 34
| GND
| -
| -
| Not internally connected.
|-
| 4
| AIN3
| -
| -
| Not internally connected.
|- style="vertical-align:bottom;"
|-
| 35
| 5
| SPI1-MISO
| P44-2
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 36
| SPI1-SSL
| P44-3
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 37
| P10-0
| P10-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 38
| SPI1-MOSI
| P44-1
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| 39
| GND
| -
| -
| -
| -
| Not internally connected.
|- style="vertical-align:bottom;"
| 40
| SPI1-CLK
| P44-0
| GPIO 3.3V voltage levels
|}
 
== GMII of ETH0 connection ==
[[File:VisionCB-x2L-STD-GMII-ETH0.png|center|800px]]
{| class="wikitable"
|- style="font-weight:bold; text-align:center; vertical-align:bottom;"
! Signal
! MPU signal
! Description
|-
|-
| 6
| style="vertical-align:bottom;" | ET0-TXD0
| style="vertical-align:bottom;" | ET0-TXD0
| 1.8V  Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-TXD1
| ET0-TXD1
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-TXD2
| ET0-TXD2
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-TXD3
| ET0-TXD3
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-TXC
| ET0-TXC
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-TX-CTL
| ET0-TX-CTL
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-RXD0
| ET0-RXD0
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-RXD1
| ET0-RXD1
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-RXD2
| ET0-RXD2
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-RXD3
| ET0-RXD3
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-RXC
| ET0-RXC
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-RX-CTL
| ET0-RX-CTL
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-MDC
| ET0-MDC
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-MDIO
| ET0-MDIO
| 1.8V Power Domain, GPIO mode not allowed
|- style="vertical-align:bottom;"
| ET0-INT
| P47-0
| GPIO 3.3V voltage levels
|- style="vertical-align:bottom;"
| ET0-PHY-RST
| P47-1
| GPIO 3.3V voltage levels
|}
 
== GMII of ETH1 connector ==
[[File:VisionCB-x2L-STD-GMII.png|center|800px]]
 
{| class="wikitable"
|- style="font-weight:bold; text-align:center; vertical-align:bottom;"
! Pin
! Signal
! MPU signal
! Description
|-
| 1
| 3.3V
| -
| -
| -
| -
| Not internally connected.
|-
| colspan="4" | Digital I/Os connector J704, yellow connector
|-
| 1
| DIO0
| UART3-RXD
| Default: UART3-RXD line or universal GPIO with 3.3/5V logic levels.
|-
|-
| 2
| 2
| DIO1
| ET1-TXD0
| UART3-TXD
| P30-0
| Default: UART3-TXD line or universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-
| 3
| 3
| DIO2
| ET1-TXD1
| GPIO4-IO15
| P30-1
| Universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-
| 4
| 4
| DIO3
| ET1-TXD2
| GPIO4-IO14
| P31-0
| Universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-  
| 5
| 5
| DIO4
| ET1-TXD3
| GPIO4-IO13
| P31-1
| Universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-  
| 6
| 6
| DIO5
| ET1-TXC
| GPIO4-IO12
| P29-0
| Universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-  
| 7
| 7
| DIO6
| ET1-TX-CTL
| GPIO4-IO11
| P29-1
| Universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-  
| 8
| 8
| DIO7
| ET1-RXD3
| GPIO4-IO10
| P36-0
| Universal GPIO with 3.3/5V logic levels.
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 9
| ET1-RXD2
| P35-1
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-  
| 10
| ET1-RXD1
| P35-0
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 11
| ET1-RXD0
| P34-1
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 12
| ET1-RX-CTL
| P34-0
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 13
| ET1-RXC
| P33-1
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 14
| ET1-MDC
| P37-0
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 15
| ET1-MDIO
| P37-1
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 16
| ET1-INT
| P47-2
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
| 17
| ET1-PHY-RST
| P47-3
| 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.<br />
|-
|-
| colspan="4" | Digital I/Os connector J703, yellow connector
| 18
|-
| ET1-VDD-SEL
| 1
| -
| DIO8
| Ethernet 1 (ET1) interface voltage selection:<br>ET1-VDD-SEL='0' -> V=1.8V;<br>ET1-VDD-SEL='1' or left open -> V=3.3V<br>The line has internal pull-up.
| GPIO4-IO08
|-  
| Universal GPIO with 3.3/5V logic levels.
| 19
|-
| 2
| DIO9
| GPIO4-IO09
| Universal GPIO with 3.3/5V logic levels.
|-
| 3
| DIO10
| SPI1-SS0
| Default: SPI1-SS0 line or universal GPIO with 3.3/5V logic levels.
|-
| 4
| DIO11
| SPI1-MOSI
| Default: SPI1-MOSI line or universal GPIO with 3.3/5V logic levels.
|-
| 5
| DIO12
| SPI1-MISO
| Default: SPI1-MISO line or universal GPIO with 3.3/5V logic levels.
|-
| 6
| DIO13
| SPI1-CLK
| Default: SPI1-CLK line or universal GPIO with 3.3/5V logic levels.
|-
| 7
| GND
| GND
| -
| -
|-
| 20
| GND
| GND
| -
| -
|-
| -
| 8
| AREF
| VDD-ARDUINO-IO
| +3.3V or +5V selected with V-ARD jumper.
|-
| 9
| DIO14
| I2C1-SCL
| Default: I2C1-SCL line or universal GPIO with 3.3/5V logic levels.
|-
| 10
| DIO15
| I2C1-SDA
| Default: I2C1-SDA line or universal GPIO with 3.3/5V logic levels.
|}
|}
</center>
Notes:<br />
1. I/O logic levels are selected 3.3/5V with V-ARD jumper.<br />
2. RESET line is 3.3 and 5V compatible.<br />
== Serial Communication/GPIO header (J305) ==
[[File:visionCB-8Mmini-serialcommGPIO.png|center|700px]]


<center>
== USB interfaces ==
{| class="wikitable"
[[File:VisionCB-x2L-STD-USB.png|center|800px]]
! style="text-align: center; font-weight: bold;" | Pin
{| class="wikitable" style="vertical-align:bottom;"
! style="text-align: center; font-weight: bold;" | Default function name
|- style="font-weight:bold; text-align:center;"
! style="text-align: center; font-weight: bold;" | Description
! Signal
! MPU signal
! Description
|-
|-
| 1 || +3.3V || +3.3V generated by DC/DC built-in SOM (limited current load)
| USB0-ID
| P5-1
| GPIO 3.3V voltage levels
|-
|-
| 2 || GPIO5-IO23 || Universal GPIO with 3.3V logic levels <br>By default is connected to MIPI-DSI (J301) as touch-panel interrupt line (with 47k pull-up)
| USB0-EN
| P4-0
| GPIO 3.3V voltage levels
|-
|-
| 3 || UART2-CTS || By default: UART2-CTS or universal GPIO with 3.3V logic levels
| USB0-OC
| P5-0
| GPIO 3.3V voltage levels
|-
|-
| 4 || SAI3-TXFS || By default: SAI3-TXFS or universal GPIO with 3.3V logic levels <br>Connected to MIPI-CSI (J302)
| USB1-EN
| P8-0
| GPIO 3.3V voltage levels
|-
|-
| 5 || UART2-RTS || By default: UART2-RTS or universal GPIO with 3.3V logic levels
| USB1-OC
| P8-1
| GPIO 3.3V voltage levels
|}
Note:
<br>1. USB0 is configured as host, USB1 channel is configured as USB-OTG.
 
== Audio codec ==
[[File:VisionCB-x2L-STD-audiocodec.png|center|800px]]
{| class="wikitable" style="vertical-align:bottom;"
|- style="font-weight:bold; text-align:center;"
! Signal
! MPU signal
! Description
|-
|-
| 6 || SAI3-TXC || By default: SAI3-TXC or universal GPIO with 3.3V logic levels <br>Connected to MIPI-CSI (J302)
| SSI-MCLK
| AUDIO_CLK1
| GPIO 3.3V voltage levels
|-
|-
| 7 || UART2-RXD || By default: UART2-RXD or universal GPIO with 3.3V logic levels
| SSI0-BCK
| P6-0
| GPIO 3.3V voltage levels
|-
|-
| 8 || SAI3-TXD || By default: SAI3-TXD or universal GPIO with 3.3V logic levels
| SSI0-RCK
| P6-1
| GPIO 3.3V voltage levels
|-
|-
| 9 || UART2-TXD || By default: UART2-TXD or universal GPIO with 3.3V logic levels
| SSI0-TXD
| P7-0
| GPIO 3.3V voltage levels
|-
|-
| 10 || SAI3-RXFS || By default: SAI3-RXFS or universal GPIO with 3.3V logic levels <br>By default is connected to MIPI-DSI (J301) as display module reset signal
| SSI0-RXD
| P7-1
| GPIO 3.3V voltage levels
|}
Note:
<br>1. Audio codec is configured via I2C2 MPU interface.
 
== CAN interface ==
[[File:VisionCB-x2L-STD-CAN.png|center|800px]]
{| class="wikitable" style="vertical-align:bottom;"
|- style="font-weight:bold; text-align:center;"
! Signal
! MPU signal
! Description
|-
|-
| 11 || I2C2-SCL || By default: I2C2-SCL or universal GPIO with 3.3V logic levels <br>Default I2C port for PCIe (J303), MIPI-DSI (J301) and MIPI-CSI (J302)
| CAN0-RX
| P42-2
| GPIO 3.3V voltage levels
|-
|-
| 12 || SAI3-MCLK || By default: SAI3-MCLK or universal GPIO with 3.3V logic levels
| CAN0-TX
| P42-1
| GPIO 3.3V voltage levels
|-
|-
| 13 || I2C2-SDA || By default: I2C2-SDA or universal GPIO with 3.3V logic levels <br>Default I2C port for PCIe (J303), MIPI-DSI (J301) and MIPI-CSI (J302)
| CAN0-STB
| P18-1
| GPIO 3.3V voltage levels (STB line of MCP2542FD)
|}
 
== RS-485 interface ==
[[File:VisionCB-x2L-STD-RS485.png|center|800px]]
{| class="wikitable" style="vertical-align:bottom;"
|- style="font-weight:bold; text-align:center;"
! Signal
! MPU signal
! Description
|-
|-
| 14 || SPDIF-TX || By default: SPDIC-TX or universal GPIO with 3.3V logic levels <br>By default is connected to MIPI-DSI (J301) as touch-panel reset signal
| UART3-RXD
| P0-1
| GPIO 3.3V voltage levels
|-
|-
| 15 || I2C3-SCL || By default: I2C3-SCL or universal GPIO with 3.3V logic levels
| UART3-TXD
|-
| P0-0
| 16 || SPDIF-RX || By default: I2C3-SCL or universal GPIO with 3.3V logic levels <br>By default is connected to MIPI-DSI (J301) as display module PWM backlight control
| GPIO 3.3V voltage levels
|-
| 17 || I2C3-SDA || By default: I2C3-SDA or universal GPIO with 3.3V logic levels
|-
| 18 || SPDIF-CLK || By default: SPDIF-CLK or universal GPIO with 3.3V logic levels <br>By default is connected to MIPI-DSI (J301) as display module on/off signal
|-
|-
| 19 || GND || -
| RS485-RE
| P18-0
| GPIO 3.3V voltage levels<br />    In default configuration RS485-RE is connected to nRE and DE inputs of  MAX3485
|-
|-
| 20 || GND || -
| RS485-DE
| P19-0
| GPIO 3.3V voltage levels<br />    In default configuration this line is not used
|}
|}
</center>


== User Interface (switches and LEDs) ==
== User Interface (switches and LEDs) ==
[[File:visionCB-8Mmini-userinterface.png|center|700px]]
[[File:VisionCB-x2L-STD-UI.png|center|800px]]
 
{| class="wikitable" style="vertical-align:bottom;"
 
|- style="font-weight:bold; text-align:center;"
<center>
! Signal
'''User switches'''
! MPU signal
{| class="wikitable"
! Description
! style="text-align: center; font-weight: bold;" | Switch
|- style="font-weight:bold; text-align:center;"
! style="text-align: center; font-weight: bold;" | GPIO
| colspan="3" | User LEDs
! style="text-align: center; font-weight: bold;" | Description
|-
|-
| S305 (black, most on the left) || GPIO4-IO03 || 47k pull-up
| P45-2
|-
| P45-2
| S304 || GPIO4-IO02 || 47k pull-up
| Inverted logic level
|-
| S303 || GPIO4-IO01 || 47k pull-up
|-
| S302 (black, most on the right) || GPIO4-IO00 || 47k pull-up
|}
 
 
'''System switches'''
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | Switch
! style="text-align: center; font-weight: bold;" | Signal name
! style="text-align: center; font-weight: bold;" | Description
|-
|-
| S301 (left, red) || Reset || -
| P45-3
| P45-3
| Inverted logic level
|-
|-
| S300 (right, red) || BOOT-RECOVERY || -
| P46-0
|}
| P46-0
 
| Inverted logic level
 
'''User LEDs'''
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | LED
! style="text-align: center; font-weight: bold;" | GPIO
! style="text-align: center; font-weight: bold;" | Description
|-
|-
| D303 (most on the left) || GPIO4-IO04|| User LED1, buffered with inverter
| P46-1
| P46-1
| Inverted logic level
|-
|-
| D302 || GPIO4-IO05 || User LED2, buffered with inverter
| SYS-LED
| P42-0
| Inverted logic level
|- style="font-weight:bold; text-align:center;"
| colspan="3" | User switch
|-
|-
| D301 || GPIO4-IO06 || User LED3, buffered with inverter
| P1-0
| P1-0
| Pushbutton, line pull-uped
|-
|-
| D300 (most on the right) || GPIO4-IO07 || User LED4, buffered with inverter
| P3-0
|}
| P3-0
 
| Pushbutton, line pull-uped
 
'''System LEDs'''
{| class="wikitable"
! style="text-align: center; font-weight: bold;" | LED
! style="text-align: center; font-weight: bold;" | GPIO
! style="text-align: center; font-weight: bold;" | Description
|-
|-
| D304 || SYS-LED|| System function monitoring
| P3-1
| P3-1
| Pushbutton, line pull-uped
|-
|-
| D305 || - || Power LED (3.3V)
| P45-1
| P45-1
| Pushbutton, line pull-uped
|}
|}
</center>


== RECOVERY jumper ==
[[File:VisionCB-x2L-STD-recovery.png|800px|center]]


== Dimensions ==
== Dimensions ==
[[File:VisionCB-x2L-STD-dimensions.png|800px|center]]
[[File:VisionCB-x2L-STD-dimensions.png|800px|center]]

Latest revision as of 10:14, 4 January 2024

VisionCB-x2L-STD v.1.2 Datasheet and Pinout

General description

The VisionCB-x2L-STD (with SOM equipped with Renesas RZ/V2L and RZ/G2L MPUs compatible) is a carrier board for the VisionSOM-V2L and VisionSOM-G2L family of computer-on-modules which are powered by dual-core Renesas MPUs (2 x ARM Cortex-A55 + Cortex-M33). The carrier board, together with a System on Module (SoM), makes a complete development platform similar to SBC. The carrier board houses the most common interfaces such as USB, Ethernet, CAN, RS485, audio codec, etc. A large variety of interfaces allows to use it as both a complete development platform or as a stand-alone end-product. The VisionCB-x2L-STD is equipped with a simple user interface consisting of 4 buttons and 4 LEDs. VisionCB-x2L-STD carrier board is also equipped with a large number of popular peripherals, including: RS485, CAN, 10/100/1G Ethernet, MIPI display and camera connectors, serial console port on USB vCOM.

Applications

  • Multimedia
  • Video streaming
  • Image inspection
  • VisionAI gateway
  • Doorbell systems
  • EV chargers
  • Smart agriculture gateways
  • Industrial embedded Linux computer
  • Home Appliances
  • Home Automation – Smart Home
  • Human-machine Interfaces (HMI)
  • Point-of-sales (POS) terminals
  • IoT gateways
  • Machine vision equipment
  • Robotics
  • Fitness/outdoor equipment

Features

  • Carrier Board compatible with the VisionSOM-G2L and VisionSOM-V2L families of modules based on dual core, heterogenous Renesas RZ/V2L and RZ/G2L application processors
  • SoM Connector: SODIMM200
  • Expansion Connectors:
    • ADC+GPIO connector 2x9 Pin Header (Male)
    • Raspberry Pi Compatible Connectors 2x20 Pin Header (Male)
    • Ethernet #1 (GMII) Connector Pin Header (Male)
  • Communication Connectors:
    • 1x Ethernet 10/100/1000Mbit/s (RJ45)
    • 1x CAN (1x3 Pin Header, Male)
    • 1x RS-485 (1x3 Pin Header, Male)
    • 1x USB Host Type A connectors
    • 1x USB OTG Micro AB connector
    • 1x Console MicroUSB B connector
  • Audio Interface:
    • Mini-jack 3.5mm (headphones + microphone)
  • Display Interface:
    • 30-pin FFC/FPC MIPI-DSI (up to 4 lanes)
  • Camera Interface:
    • 30-pin FFC/FPC MIPI-CSI2 (up to 4 lanes)
  • User Interface:
    • 4+1 Pushbuttons
    • 4+2 LEDs
  • External Power Supply 9-12V DC
  • Temperature Range: 0 to +70°C
  • Board Size: 160mm x 100mm x 21mm

Pictures of VisionCB-x2L-STD v1.2 board

Version Photo
VisionCB-x2L-STD v1.2 board only
VisionCB-x2L-STD v1.2 with VisionSOM-x2L

Ordering info

VisionCB-x2L-STD v1.2

Block Diagram

Electrical parameters

Parameter Value Units Comment
Min. Typ. Max.
Power Supply 9.0 12.0 15.0 V Positive pole on central connector of J200
Supply current - - 0.13 A Excluding LCD, USB and antoher external loads
LCD/Camera Power Supply
(logic) 		3.25 3.3 3.35 V -
LCD/Camera Power Supply
(backlight and aux) 		4.75 4.87 4.95 V -
Arduino GPIO voltage 3.3 V -

Power supply connector

The VisionCB-x2L-STD is equipped with external power source connector with pin diameter 2.5mm and hole diameter 6mm. The voltage of the external power source should be within the range 9-12 VDC.

Camera MIPI-CSI interface (FPC/FFC30, 0.5mm)

Pin Signal GPIO Description
1 GND - -
2 CSI-CLK-P - -
3 CSI-CLK-P - -
4 GND - -
5 CSI-DATA0-P - -
6 CSI-DATA0-N - -
7 GND - -
8 CSI-DATA1-P - -
9 CSI-DATA1-N - -
10 GND - -
11 CSI-DATA2-P - -
12 CSI-DATA2-N - -
13 GND - -
14 CSI-DATA3-P - -
15 CSI-DATA3-N - -
16 GND - -
17 I2C1-SCL RIIC1_SCL Camera confguration I2C interface (3.3V), pull-uped with 2.2k
18 I2C1-SDA RIIC1_SDA Camera confguration I2C interface (3.3V), pull-uped with 2.2k
19 GND - -
20 CSI-GPIO0 P17-0 Auxiliary GPIO
21 CSI-GPIO1 P17-1 Auxiliary GPIO
22 - - -
23 GND - -
24 +3.3V - Power supply for external devices
25 +3.3V - Power supply for external devices
26 +5V - Power supply for external devices
27 +5V - Power supply for external devices
28 - - -
29 - - -
30 GND - -

Note:
1. The first pin of the MIPI-CSI connector is located in its upper part.

Display MIPI-DSI interface (FPC/FFC30, 0.5mm)

Pin Signal GPIO Description
1 GND -
2 DSI-CLK-P - -
3 DSI-CLK-P - -
4 GND - -
5 DSI-DATA0-P - -
6 DSI-DATA0-N - -
7 GND - -
8 DSI-DATA1-P - -
9 DSI-DATA1-N - -
10 GND - -
11 DSI-DATA2-P - -
12 DSI-DATA2-N - -
13 GND - -
14 DSI-DATA3-P - -
15 DSI-DATA3-N - -
16 GND - -
17 I2C1-SCL RIIC1_SCL Display confguration I2C interface (3.3V), pull-uped with 2.2k
18 I2C1-SDA RIIC1_SDA Display confguration I2C interface (3.3V), pull-uped with 2.2k
19 GND - -
20 DISP-RST P13-2 Optional display reset signal
21 TP-INT P17-1 Optional touch-panel interrupt signal
22 TP-RST P17-2 Optional touch-panel reset signal
23 GND - -
24 +3.3V - Power supply for external devices
25 +3.3V - Power supply for external devices
26 +5V - Power supply for external devices
27 +5V - Power supply for external devices
28 DSI-BL-PWM P16-0 Optional PWM backlight signal
29 DSI-BL-EN P16-1 Optional ENABLE backlight signal
30 GND - -

Note:
1. The first pin of the MIPI-DSI connector is located in its upper part.

USB Console Port

Console line MPU signal GPIO Description
CONSOLE-TXD UART0-RXD P38-1 GPIO 3.3V voltage levels
CONSOLE-RXD UART0-TXD P38-0 GPIO 3.3V voltage levels

ADC + GPIO connector


Pin Signal GPIO Description
1 GND - -
2 3.3V - -
3 ADC-CH0 ADC-CH0 Dedicated analog input, 12-bit ADC, max. 1.8V on input
4 ADC-CH1 ADC-CH1 Dedicated analog input, 12-bit ADC, max. 1.8V on input
5 ADC-CH2 ADC-CH2 Dedicated analog input, 12-bit ADC, max. 1.8V on input
6 ADC-CH3 ADC-CH3 Dedicated analog input, 12-bit ADC, max. 1.8V on input
7 ADC-CH4 ADC-CH4 Dedicated analog input, 12-bit ADC, max. 1.8V on input
8 ADC-CH5 ADC-CH5 Dedicated analog input, 12-bit ADC, max. 1.8V on input
9 ADC-CH6 ADC-CH6 Dedicated analog input, 12-bit ADC, max. 1.8V on input
10 ADC-CH7 ADC-CH7 Dedicated analog input, 12-bit ADC, max. 1.8V on input
11 P12-0 P12-0 GPIO 3.3V voltage levels
12 P13-1 P13-1 GPIO 3.3V voltage levels
13 P7-2 P7-2 GPIO 3.3V voltage levels
14 P11-0 P11-0 GPIO 3.3V voltage levels
15 P48-2 P48-2 GPIO 3.3V voltage levels
16 P4-1 P4-1 GPIO 3.3V voltage levels
17 CAN1-RX P13-0 GPIO 3.3V voltage levels
18 CAN1-TX P12-1 GPIO 3.3V voltage levels

Raspberry Pi compatible I/O header

Pin Signal MPU signal Description
1 3.3V - -
2 5.0V - -
3 I2C0-SDA RIIC0_SDA Dedicated I2C MPU line
4 5.0V - -
5 I2C0-SCL RIIC0_SCL Dedicated I2C MPU line
6 GND - -
7 P45-0 P45-0 GPIO 3.3V voltage levels
8 UART4-TXD P2-0 GPIO 3.3V voltage levels
9 GND - -
10 UART4-RXD P2-1 GPIO 3.3V voltage levels
11 P8-2 P8-2 GPIO 3.3V voltage levels
12 P15-0 P15-0 GPIO 3.3V voltage levels
13 P14-1 P14-1 GPIO 3.3V voltage levels
14 GND - -
15 P14-0 P14-0 GPIO 3.3V voltage levels
16 UART1-RXD P40-0 GPIO 3.3V voltage levels
17 P11-1 P11-1 GPIO 3.3V voltage levels
18 UART1-TXD P40-1 GPIO 3.3V voltage levels
19 SPI0-MOSI P43-1 GPIO 3.3V voltage levels
20 GND - -
21 SPI0-MISO P43-2 GPIO 3.3V voltage levels
22 P9-1 P9-1 GPIO 3.3V voltage levels
23 SPI0-CLK P43-0 GPIO 3.3V voltage levels
24 SPI0-SSL P43-3 GPIO 3.3V voltage levels
25 GND - -
26 P9-0 P9-0 GPIO 3.3V voltage levels
27 I2C3-SDA P46-2 I2C interface used by MPU for SOM PMIC configuration
28 I2C3-SCL P46-3 I2C interface used by MPU for SOM PMIC configuration
29 UART1-CTS P41-0 GPIO 3.3V voltage levels
30 GND - -
31 UART1-RTS P41-1 GPIO 3.3V voltage levels
32 P1-1 P1-1 GPIO 3.3V voltage levels
33 P10-1 P10-1 GPIO 3.3V voltage levels
34 GND - -
35 SPI1-MISO P44-2 GPIO 3.3V voltage levels
36 SPI1-SSL P44-3 GPIO 3.3V voltage levels
37 P10-0 P10-0 GPIO 3.3V voltage levels
38 SPI1-MOSI P44-1 GPIO 3.3V voltage levels
39 GND - -
40 SPI1-CLK P44-0 GPIO 3.3V voltage levels

GMII of ETH0 connection

Signal MPU signal Description
ET0-TXD0 ET0-TXD0 1.8V Power Domain, GPIO mode not allowed
ET0-TXD1 ET0-TXD1 1.8V Power Domain, GPIO mode not allowed
ET0-TXD2 ET0-TXD2 1.8V Power Domain, GPIO mode not allowed
ET0-TXD3 ET0-TXD3 1.8V Power Domain, GPIO mode not allowed
ET0-TXC ET0-TXC 1.8V Power Domain, GPIO mode not allowed
ET0-TX-CTL ET0-TX-CTL 1.8V Power Domain, GPIO mode not allowed
ET0-RXD0 ET0-RXD0 1.8V Power Domain, GPIO mode not allowed
ET0-RXD1 ET0-RXD1 1.8V Power Domain, GPIO mode not allowed
ET0-RXD2 ET0-RXD2 1.8V Power Domain, GPIO mode not allowed
ET0-RXD3 ET0-RXD3 1.8V Power Domain, GPIO mode not allowed
ET0-RXC ET0-RXC 1.8V Power Domain, GPIO mode not allowed
ET0-RX-CTL ET0-RX-CTL 1.8V Power Domain, GPIO mode not allowed
ET0-MDC ET0-MDC 1.8V Power Domain, GPIO mode not allowed
ET0-MDIO ET0-MDIO 1.8V Power Domain, GPIO mode not allowed
ET0-INT P47-0 GPIO 3.3V voltage levels
ET0-PHY-RST P47-1 GPIO 3.3V voltage levels

GMII of ETH1 connector

Pin Signal MPU signal Description
1 3.3V - -
2 ET1-TXD0 P30-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
3 ET1-TXD1 P30-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
4 ET1-TXD2 P31-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
5 ET1-TXD3 P31-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
6 ET1-TXC P29-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
7 ET1-TX-CTL P29-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
8 ET1-RXD3 P36-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
9 ET1-RXD2 P35-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
10 ET1-RXD1 P35-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
11 ET1-RXD0 P34-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
12 ET1-RX-CTL P34-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
13 ET1-RXC P33-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
14 ET1-MDC P37-0 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
15 ET1-MDIO P37-1 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
16 ET1-INT P47-2 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
17 ET1-PHY-RST P47-3 1.8V or 3.3V Power Domain selected by ET1-VDD-SEL, GPIO allowed only for 3.3V.
18 ET1-VDD-SEL - Ethernet 1 (ET1) interface voltage selection:
ET1-VDD-SEL='0' -> V=1.8V;
ET1-VDD-SEL='1' or left open -> V=3.3V
The line has internal pull-up.
19 GND - -
20 GND - -

USB interfaces

Signal MPU signal Description
USB0-ID P5-1 GPIO 3.3V voltage levels
USB0-EN P4-0 GPIO 3.3V voltage levels
USB0-OC P5-0 GPIO 3.3V voltage levels
USB1-EN P8-0 GPIO 3.3V voltage levels
USB1-OC P8-1 GPIO 3.3V voltage levels

Note:
1. USB0 is configured as host, USB1 channel is configured as USB-OTG.

Audio codec

Signal MPU signal Description
SSI-MCLK AUDIO_CLK1 GPIO 3.3V voltage levels
SSI0-BCK P6-0 GPIO 3.3V voltage levels
SSI0-RCK P6-1 GPIO 3.3V voltage levels
SSI0-TXD P7-0 GPIO 3.3V voltage levels
SSI0-RXD P7-1 GPIO 3.3V voltage levels

Note:
1. Audio codec is configured via I2C2 MPU interface.

CAN interface

Signal MPU signal Description
CAN0-RX P42-2 GPIO 3.3V voltage levels
CAN0-TX P42-1 GPIO 3.3V voltage levels
CAN0-STB P18-1 GPIO 3.3V voltage levels (STB line of MCP2542FD)

RS-485 interface

Signal MPU signal Description
UART3-RXD P0-1 GPIO 3.3V voltage levels
UART3-TXD P0-0 GPIO 3.3V voltage levels
RS485-RE P18-0 GPIO 3.3V voltage levels
In default configuration RS485-RE is connected to nRE and DE inputs of MAX3485
RS485-DE P19-0 GPIO 3.3V voltage levels
In default configuration this line is not used

User Interface (switches and LEDs)

Signal MPU signal Description
User LEDs
P45-2 P45-2 Inverted logic level
P45-3 P45-3 Inverted logic level
P46-0 P46-0 Inverted logic level
P46-1 P46-1 Inverted logic level
SYS-LED P42-0 Inverted logic level
User switch
P1-0 P1-0 Pushbutton, line pull-uped
P3-0 P3-0 Pushbutton, line pull-uped
P3-1 P3-1 Pushbutton, line pull-uped
P45-1 P45-1 Pushbutton, line pull-uped

RECOVERY jumper

Dimensions

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