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[[File:VisionCB-x2L-STD-GPIO.png|center|800px]]
[[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;" | Default function name
! MPU signal
! style="text-align: center; font-weight: bold;" | Description
! Description
 
|- style="vertical-align:bottom;"
| 1
| 3.3V
| -
| -
|- style="vertical-align:bottom;"
| 2
| 5.0V
| -
| -
|-
|-
| 1 || +3.3V || +3.3V generated by DC/DC built-in SOM (limited current load)
| style="vertical-align:bottom;" | 3
| style="vertical-align:bottom;" | I2C0-SDA
| RIIC0_SDA
| style="vertical-align:bottom;" | Dedicated I2C MPU line
|- style="vertical-align:bottom;"
| 4
| 5.0V
| -
| -
|-
|-
| 2 || +5V || +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
| GND
| -
| -
|- style="vertical-align:bottom;"
| 7
| P45-0
| P45-0
| GPIO 3.3 voltage levels
|-
|-
| 3 || I2C1-SDA || I2C1-SDA line
| style="vertical-align:bottom;" | 8
| style="vertical-align:bottom;" | UART4-TXD
| P2-0
| style="vertical-align:bottom;" | GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 9
| GND
| -
| -
|-
|-
| 4 || +5V || +5V generated by carrier board built-in DC/DC converter
| style="vertical-align:bottom;" | 10
| style="vertical-align:bottom;" | UART4-RXD
| P2-1
| style="vertical-align:bottom;" | GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 11
| P8-2
| P8-2
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 12
| P15-0
| P15-0
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 13
| P14-1
| P14-1
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 14
| GND
| -
| -
|- style="vertical-align:bottom;"
| 15
| P14-0
| P14-0
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 16
| UART1-RXD
| P40-0
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 17
| P11-1
| P11-1
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 18
| UART1-TXD
| P40-1
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 19
| SPI0-MOSI
| P43-1
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 20
| GND
| -
| -
|- style="vertical-align:bottom;"
| 21
| SPI0-MISO
| P43-2
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 22
| P9-1
| P9-1
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 23
| SPI0-CLK
| P43-0
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 24
| SPI0-SSL
| P43-3
| GPIO 3.3 voltage levels
|- style="vertical-align:bottom;"
| 25
| GND
| -
| -
|- style="vertical-align:bottom;"
| 26
| P9-0
| P9-0
| GPIO 3.3 voltage levels
|-
|-
| 5 || I2C1-SDA || I2C1-SDA line
| style="vertical-align:bottom;" | 27
| style="vertical-align:bottom;" | I2C3-SDA
| style="vertical-align:bottom;" | P46-2
| I2C  interface used być MPU for SOM PMIC configuration
|-
|-
| 6 || GND || -
| style="vertical-align:bottom;" | 28
|-
| style="vertical-align:bottom;" | I2C3-SCL
| 7 || GPIO4-IO09 || Universal GPIO with 3.3V logic levels
| style="vertical-align:bottom;" | P46-3
|-
| I2C  interface used być MPU for SOM PMIC configuration
| 8 || UART3-TXD || Default: UART3 TXD line or universal GPIO with 3.3V logic levels
|- style="vertical-align:bottom;"
|-
| 29
| 9 || GND || -
| UART1-CTS
|-
| P41-0
| 10 || UART3-RXD || Default: UART3 RXD line or universal GPIO with 3.3V logic levels
| GPIO 3.3 voltage levels
|-
|- style="vertical-align:bottom;"
| 11 || GPIO4-IO08 || Universal GPIO with 3.3V logic levels
| 30
|-
| GND
| 12 || SPI2-CLK || Default: SPI2-CLK line or universal GPIO with 3.3V logic levels
| -
|-
| -
| 13 || - || -
|- style="vertical-align:bottom;"
|-
| 31
| 14 || GND || -
| UART1-RTS
|-
| P41-1
| 15 || - || -
| GPIO 3.3 voltage levels
|-
|- style="vertical-align:bottom;"
| 16 || SPI2-MISO || Default: SPI2-MISO line or universal GPIO with 3.3V logic levels
| 32
|-
| P1-1
| 17 || +3.3V || +3.3V generated by DC/DC built-in SOM (limited current load)
| P1-1
|-
| GPIO 3.3 voltage levels
| 18 || SPI2-MOSI || Default: SPI2-MOSI line or universal GPIO with 3.3V logic levels
|- style="vertical-align:bottom;"
|-
| 33
| 19 || SPI1-MOSI || Default: SPI1-MOSI line or universal GPIO with 3.3V logic levels
| P10-1
|-
| P10-1
| 20 || GND || -
| GPIO 3.3 voltage levels
|-
|- style="vertical-align:bottom;"
| 21 || SPI1-MISO || Default: SPI1-MISO line or universal GPIO with 3.3V logic levels
| 34
|-
| GND
| 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
|- style="vertical-align:bottom;"
|-
| 35
| 24 || SPI1-SS0 || Default: SPI1-SS0 line or universal GPIO with 3.3V logic levels
| SPI1-MISO
|-
| P44-2
| 25 || GND || -
| GPIO 3.3 voltage levels
|-
|- style="vertical-align:bottom;"
| 26 || GPIO-IO22 || Universal GPIO with 3.3V logic levels
| 36
|-
| SPI1-SSL
| 27 || - || -
| P44-3
|-
| GPIO 3.3 voltage levels
| 28 || - || -
|- style="vertical-align:bottom;"
|-
| 37
| 29 || GPIO4-IO12 || Universal GPIO with 3.3V logic levels
| P10-0
|-
| P10-0
| 30 || GND || -
| GPIO 3.3 voltage levels
|-
|- style="vertical-align:bottom;"
| 31 || GPIO4-IO13 || Universal GPIO with 3.3V logic levels
| 38
|-
| SPI1-MOSI
| 32 || GPIO4-IO20 || Universal GPIO with 3.3V logic levels
| P44-1
|-
| GPIO 3.3 voltage levels
| 33 || GPIO4-IO14 || Universal GPIO with 3.3V logic levels
|- style="vertical-align:bottom;"
|-
| 39
| 34 || GND || -
| GND
|-
| -
| 35 || GPIO4-IO14 || Universal GPIO with 3.3V logic levels
| -
|-
|- style="vertical-align:bottom;"
| 36 || GPIO4-IO19 || Universal GPIO with 3.3V logic levels
| 40
|-
| SPI1-CLK
| 37 || GPIO4-IO16 || Universal GPIO with 3.3V logic levels
| P44-0
|-
| GPIO 3.3 voltage 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 ==
== Arduino Uno compatible I/O header ==

Revision as of 17:11, 3 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 Signal GPIO Description
CONSOLE-TXD UART0-TXD P38-0 GPIO 3.3V voltage levels
CONSOLE-RXD UART0-RXD P38-1 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 3.3 voltage levels
12 P13-1 P13-1 GPIO 3.3 voltage levels
13 P7-2 P7-2 GPIO 3.3 voltage levels
14 P11-0 P11-0 GPIO 3.3 voltage levels
15 P48-2 P48-2 GPIO 3.3 voltage levels
16 P4-1 P4-1 GPIO 3.3 voltage levels
17 CAN1-RX P13-0 GPIO 3.3 voltage levels
18 CAN1-TX P12-1 GPIO 3.3 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 3.3 voltage levels
8 UART4-TXD P2-0 GPIO 3.3 voltage levels
9 GND - -
10 UART4-RXD P2-1 GPIO 3.3 voltage levels
11 P8-2 P8-2 GPIO 3.3 voltage levels
12 P15-0 P15-0 GPIO 3.3 voltage levels
13 P14-1 P14-1 GPIO 3.3 voltage levels
14 GND - -
15 P14-0 P14-0 GPIO 3.3 voltage levels
16 UART1-RXD P40-0 GPIO 3.3 voltage levels
17 P11-1 P11-1 GPIO 3.3 voltage levels
18 UART1-TXD P40-1 GPIO 3.3 voltage levels
19 SPI0-MOSI P43-1 GPIO 3.3 voltage levels
20 GND - -
21 SPI0-MISO P43-2 GPIO 3.3 voltage levels
22 P9-1 P9-1 GPIO 3.3 voltage levels
23 SPI0-CLK P43-0 GPIO 3.3 voltage levels
24 SPI0-SSL P43-3 GPIO 3.3 voltage levels
25 GND - -
26 P9-0 P9-0 GPIO 3.3 voltage levels
27 I2C3-SDA P46-2 I2C interface used być MPU for SOM PMIC configuration
28 I2C3-SCL P46-3 I2C interface used być MPU for SOM PMIC configuration
29 UART1-CTS P41-0 GPIO 3.3 voltage levels
30 GND - -
31 UART1-RTS P41-1 GPIO 3.3 voltage levels
32 P1-1 P1-1 GPIO 3.3 voltage levels
33 P10-1 P10-1 GPIO 3.3 voltage levels
34 GND - -
35 SPI1-MISO P44-2 GPIO 3.3 voltage levels
36 SPI1-SSL P44-3 GPIO 3.3 voltage levels
37 P10-0 P10-0 GPIO 3.3 voltage levels
38 SPI1-MOSI P44-1 GPIO 3.3 voltage levels
39 GND - -
40 SPI1-CLK P44-0 GPIO 3.3 voltage levels

Arduino Uno compatible I/O header


Pin Arduino name Default function name Description
Power connector J700, red connector
1 - - -
2 IOREF VDD-ARDUINO-IO Selected +3.3V or +5V (with V-ARD jumper).
3 RESET POR-B External reset input, active L.
4 3.3V 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.
6 GND GND -
7 GND GND -
8 VIN VCC-3V3 +3.3V generated by internal SOM LDO converter (limited load current).
Analog inputs connector J702, blue connector
1 AIN0 - Not internally connected.
2 AIN1 - Not internally connected.
3 AIN2 - Not internally connected.
4 AIN3 - Not internally connected.
5 - - Not internally connected.
6 - - Not internally connected.
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 DIO1 UART3-TXD Default: UART3-TXD line or universal GPIO with 3.3/5V logic levels.
3 DIO2 GPIO4-IO15 Universal GPIO with 3.3/5V logic levels.
4 DIO3 GPIO4-IO14 Universal GPIO with 3.3/5V logic levels.
5 DIO4 GPIO4-IO13 Universal GPIO with 3.3/5V logic levels.
6 DIO5 GPIO4-IO12 Universal GPIO with 3.3/5V logic levels.
7 DIO6 GPIO4-IO11 Universal GPIO with 3.3/5V logic levels.
8 DIO7 GPIO4-IO10 Universal GPIO with 3.3/5V logic levels.
Digital I/Os connector J703, yellow connector
1 DIO8 GPIO4-IO08 Universal GPIO with 3.3/5V logic levels.
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 -
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.

Notes:
1. I/O logic levels are selected 3.3/5V with V-ARD jumper.
2. RESET line is 3.3 and 5V compatible.

Serial Communication/GPIO header (J305)


Pin Default function name Description
1 +3.3V +3.3V generated by DC/DC built-in SOM (limited current load)
2 GPIO5-IO23 Universal GPIO with 3.3V logic levels
By default is connected to MIPI-DSI (J301) as touch-panel interrupt line (with 47k pull-up)
3 UART2-CTS By default: UART2-CTS or universal GPIO with 3.3V logic levels
4 SAI3-TXFS By default: SAI3-TXFS or universal GPIO with 3.3V logic levels
Connected to MIPI-CSI (J302)
5 UART2-RTS By default: UART2-RTS or universal GPIO with 3.3V logic levels
6 SAI3-TXC By default: SAI3-TXC or universal GPIO with 3.3V logic levels
Connected to MIPI-CSI (J302)
7 UART2-RXD By default: UART2-RXD or universal GPIO with 3.3V logic levels
8 SAI3-TXD By default: SAI3-TXD or universal GPIO with 3.3V logic levels
9 UART2-TXD By default: UART2-TXD or universal GPIO with 3.3V logic levels
10 SAI3-RXFS By default: SAI3-RXFS or universal GPIO with 3.3V logic levels
By default is connected to MIPI-DSI (J301) as display module reset signal
11 I2C2-SCL By default: I2C2-SCL or universal GPIO with 3.3V logic levels
Default I2C port for PCIe (J303), MIPI-DSI (J301) and MIPI-CSI (J302)
12 SAI3-MCLK By default: SAI3-MCLK or universal GPIO with 3.3V logic levels
13 I2C2-SDA By default: I2C2-SDA or universal GPIO with 3.3V logic levels
Default I2C port for PCIe (J303), MIPI-DSI (J301) and MIPI-CSI (J302)
14 SPDIF-TX By default: SPDIC-TX or universal GPIO with 3.3V logic levels
By default is connected to MIPI-DSI (J301) as touch-panel reset signal
15 I2C3-SCL By default: I2C3-SCL or universal GPIO with 3.3V logic levels
16 SPDIF-RX By default: I2C3-SCL or universal GPIO with 3.3V logic levels
By default is connected to MIPI-DSI (J301) as display module PWM backlight control
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
By default is connected to MIPI-DSI (J301) as display module on/off signal
19 GND -
20 GND -

User Interface (switches and LEDs)


User switches

Switch GPIO Description
S305 (black, most on the left) GPIO4-IO03 47k pull-up
S304 GPIO4-IO02 47k pull-up
S303 GPIO4-IO01 47k pull-up
S302 (black, most on the right) GPIO4-IO00 47k pull-up


System switches

Switch Signal name Description
S301 (left, red) Reset -
S300 (right, red) BOOT-RECOVERY -


User LEDs

LED GPIO Description
D303 (most on the left) GPIO4-IO04 User LED1, buffered with inverter
D302 GPIO4-IO05 User LED2, buffered with inverter
D301 GPIO4-IO06 User LED3, buffered with inverter
D300 (most on the right) GPIO4-IO07 User LED4, buffered with inverter


System LEDs

LED GPIO Description
D304 SYS-LED System function monitoring
D305 - Power LED (3.3V)


Dimensions

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