AURA SOM/AURA Hardware/Pinout Table

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History
Issue Date Notes

2023/05/15

Preliminary version

2023/10/23

Final SOM release

2023/12/01

Pinmux label fix
2023/12/20 Pin labels renaming
Add pinmux spreadsheet download


Connectors and Pinout Table[edit | edit source]

Connectors description[edit | edit source]

In the following table are described all available connectors integrated on AURA SOM:

Connector name Connector Type Notes Carrier board counterpart
J1 SODIMM DDR3 edge connector 204 pin TE Connectivity 2013289-1

The dedicated carrier board must mount the mating connector and connect the desired peripheral interfaces according to AURA pinout specifications. See the images below for reference:

AURA TOP view
AURA BOTTOM view

Pinout table naming conventions[edit | edit source]

This chapter contains the pinout description of the AURA module, grouped in two tables (odd and even pins) that report the pin mapping of the 204-pin SO-DIMM AURA connector.

Each row in the pinout tables contains the following information:

Pin Reference to the connector pin
Pin Name Pin (signal) name on the AURA connectors
Internal
connections 		Connections to the AURA components
  • CPU.<x> : pin connected to CPU pad named <x>
  • CAN.<x> : pin connected to the CAN transceiver (TI SN65HVD232)
  • PMIC.<x> : pin connected to the Power Manager IC (NXP PCA9451A)
  • LAN.<x> : pin connected to the LAN PHY (Microchip LAN8830T-V)
Ball/pin # Component ball/pin number connected to signal
Voltage I/O voltage levels
Type Pin type:
  • I = Input
  • O = Output
  • D = Differential
  • Z = High impedance
  • S = Power supply voltage
  • G = Ground
  • A = Analog signal
Notes Remarks on special pin characteristics
Pin MUX alternative functions Muxes:
  • Pin ALT-0
  • ...
  • Pin ALT-N

The number of functions depends on platform

Voltage domains[edit | edit source]

Voltage domain Nominal voltage [V] Notes
3.3VIN 3.3 See Operational_characteristics of the SoM wiki page
NVCC_3V3 3.3 Voltage generated by the internal PSU. See Power Supply Unit (PSU) wiki page
VDD_ANA_1V8 1.8

Pinout table XLS file[edit | edit source]

For your convenience, please find a spreadsheet with the AURA/MIMX935x pinout and pinmux table here.

Pinout Table ODD pins declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Voltage

domain

Type Notes Alternative Functions
J1.1 DGND DGND - - G
J1.3 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.5 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.7 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.9 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.11 DGND DGND - - G
J1.13 ETH1_LED1 LAN.LED1/GPIO0 18 NVCC_3V3 O
J1.15 ETH1_LED2 LAN.LED2/GPIO1 16 NVCC_3V3 O
J1.17 DGND DGND - - G
J1.19 ETH1_TXRX0_P LAN.TXRXP_A 2 NVCC_3V3 D
J1.21 ETH1_TXRX0_M LAN.TXRXM_A 3 NVCC_3V3 D
J1.23 ETH1_TXRX1_P LAN.TXRXP_B 5 NVCC_3V3 D
J1.25 ETH1_TXRX1_M LAN.TXRXM_B 6 NVCC_3V3 D
J1.27 ETH1_TXRX2_P LAN.TXRXP_C 7 NVCC_3V3 D
J1.29 ETH1_TXRX2_M LAN.TXRXM_C 8 NVCC_3V3 D
J1.31 ETH1_TXRX3_P LAN.TXRXP_D 10 NVCC_3V3 D
J1.33 ETH1_TXRX3_M LAN.TXRXM_D 11 NVCC_3V3 D
J1.35 DGND DGND - - G
J1.37 ETH1_LED3 LAN.LED3/GPIO2 15 NVCC_3V3 O
J1.39 ETH1_LED4 LAN.LED4/GPIO3 14 NVCC_3V3 O
J1.41 ETH_OSC_EN 46 NVCC_3V3 I mounting option
J1.43 GPIO_IO06 CPU.GPIO_IO06 L20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO06
Pin ALT-1 TPM5_CH0
Pin ALT-2 PDM_BIT_STREAM01
Pin ALT-3 DISP_DATA02
Pin ALT-4 SPI7_SOUT
Pin ALT-5 UART6_CTS_B
Pin ALT-6 I2C7_SDA
Pin ALT-7 FLEXIO1_FLEXIO06
J1.45 GPIO_IO18 CPU.GPIO_IO18 R18 NVCC_3V3 IO Pin ALT-0 GPIO2_IO18
Pin ALT-1 SAI3_RX_BCLK
Pin ALT-2 CAM_DATA09
Pin ALT-3 DISP_DATA14
Pin ALT-4 SPI5_PCS0
Pin ALT-5 SPI4_PCS0
Pin ALT-6 TPM5_CH2
Pin ALT-7 FLEXIO1_FLEXIO18
J1.47 GPIO_IO09 CPU.GPIO_IO09 M21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO09
Pin ALT-1 SPI3_SIN
Pin ALT-2 CAM_DATA03
Pin ALT-3 DISP_DATA05
Pin ALT-4 TPM3_EXTCLK
Pin ALT-5 UART7_RX
Pin ALT-6 I2C7_SCL
Pin ALT-7 FLEXIO1_FLEXIO09
J1.49 GPIO_IO08 CPU.GPIO_IO08 M20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO08
Pin ALT-1 SPI3_SPCS0
Pin ALT-2 CAM_DATA02
Pin ALT-3 DISP_DATA04
Pin ALT-4 TPM6_CH0
Pin ALT-5 UART7_TX
Pin ALT-6 I2C7_SDA
Pin ALT-7 FLEXIO1_FLEXIO08
J1.51
J1.53 SAI1_TXFS CPU.SAI1_TXFS//BOOT2 G21 NVCC_AON IO Pin ALT-0 SAI1_TX_SYNC
Pin ALT-1 SAI1_TX_DATA01
Pin ALT-2 SPI1_PCS0
Pin ALT-3 UART2_DTR_B
Pin ALT-4 MQS1_LEFT
Pin ALT-5 GPIO1_IO11//BOOT_MODE[2]
J1.55 GPIO_IO10 CPU.GPIO_IO10 N17 NVCC_3V3 IO Pin ALT-0 GPIO2_IO10
Pin ALT-1 SPI3_SOUT
Pin ALT-2 CAM_DATA04
Pin ALT-3 DISP_DATA06
Pin ALT-4 TPM4_EXTCLK
Pin ALT-5 UART7_CTS_B
Pin ALT-6 I2C8_SDA
Pin ALT-7 FLEXIO1_FLEXIO10
J1.57 DGND DGND - - G
J1.59 GPIO_IO11 CPU.GPIO_IO11 N18 NVCC_3V3 IO Pin ALT-0 GPIO2_IO11
Pin ALT-1 SPI3_SCLK
Pin ALT-2 CAM_DATA05
Pin ALT-3 DISP_DATA07
Pin ALT-4 TPM5_EXTCLK
Pin ALT-5 UART7_RTS_B
Pin ALT-6 I2C8_SCL
Pin ALT-7 FLEXIO1_FLEXIO11
J1.61 SD3_DATA0 CPU.GPIO_IO11 T16 NVCC_3V3 IO Optionally connected to internal Flex SPI (NOR or NAND option) Pin ALT-0 USDHC3_DATA0
Pin ALT-1 FLEXSPI1_A_DATA00
Pin ALT-4 FLEXIO1_FLEXIO22
Pin ALT-5 GPIO3_IO22
J1.63 SD3_DATA1 CPU.GPIO_IO11 V14 NVCC_3V3 IO Optionally connected to internal Flex SPI (NOR or NAND option) Pin ALT-0 USDHC3_DATA1
Pin ALT-1 FLEXSPI1_A_DATA01
Pin ALT-4 FLEXIO1_FLEXIO23
Pin ALT-5 GPIO3_IO23
J1.65 SD3_DATA2 CPU.GPIO_IO12 U14 NVCC_3V3 IO Optionally connected to internal Flex SPI (NOR or NAND option) Pin ALT-0 USDHC3_DATA2
Pin ALT-1 FLEXSPI1_A_DATA02
Pin ALT-4 FLEXIO1_FLEXIO24
Pin ALT-5 GPIO3_IO24
J1.67 SD3_DATA3 CPU.GPIO_IO13 T14 NVCC_3V3 IO Optionally connected to internal Flex SPI (NOR or NAND option) Pin ALT-0 USDHC3_DATA3
Pin ALT-1 FLEXSPI1_A_DATA03
Pin ALT-4 FLEXIO1_FLEXIO25
Pin ALT-5 GPIO3_IO25
J1.69 SD3_CMD CPU.GPIO_IO21 U16 NVCC_3V3 IO Optionally connected to internal Flex SPI (NOR or NAND option) Pin ALT-0 USDHC3_CMD
Pin ALT-1 FLEXSPI1_A_SS0_B
Pin ALT-4 FLEXIO1_FLEXIO21
Pin ALT-5 GPIO3_IO21
J1.71 SD3_CLK CPU.GPIO_IO20 V16 NVCC_3V3 IO Optionally connected to internal Flex SPI (NOR or NAND option) Pin ALT-0 USDHC3_CLK
Pin ALT-1 FLEXSPI1_A_SCLK
Pin ALT-4 FLEXIO1_FLEXIO20
Pin ALT-5 GPIO3_IO20
J1.73 DGND DGND - - G
J1.75 SD2_DATA0 CPU.SD2_DATA0 Y18 NVCC_3V3 IO Pin ALT-0 USDHC2_DATA0
Pin ALT-1 ENET1_1588_EVENT0_OUT
Pin ALT-2 CAN2_TX
Pin ALT-4 FLEXIO1_FLEXIO03
Pin ALT-5 GPIO3_IO03
J1.77 SD2_DATA1 CPU.SD2_DATA1 AA18 NVCC_3V3 IO Pin ALT-0 USDHC2_DATA1
Pin ALT-1 ENET1_1588_EVENT1_IN
Pin ALT-2 CAN2_RX
Pin ALT-4 FLEXIO1_FLEXIO04
Pin ALT-5 GPIO3_IO04
J1.79 SD2_DATA2 CPU.SD2_DATA2 Y20 NVCC_3V3 IO Pin ALT-0 USDHC2_DATA2
Pin ALT-1 ENET1_1588_EVENT1_OUT
Pin ALT-2 MQS1_RIGHT
Pin ALT-4 FLEXIO1_FLEXIO05
Pin ALT-5 GPIO3_IO05
J1.81 SD2_DATA3 CPU.SD2_DATA3 AA20 NVCC_3V3 IO Pin ALT-0 USDHC2_DATA3
Pin ALT-1 LPTMR2_ALT1
Pin ALT-2 MQS1_LEFT
Pin ALT-4 FLEXIO1_FLEXIO06
Pin ALT-5 GPIO3_IO06
J1.83 SD2_CMD CPU.SD2_CMD Y19 NVCC_3V3 IO Pin ALT-0 USDHC2_CMD
Pin ALT-1 ENET1_1588_EVENT0_IN
Pin ALT-2 I3C2_PUR
Pin ALT-3 I3C2_PUR_B
Pin ALT-4 FLEXIO1_FLEXIO02
Pin ALT-5 GPIO3_IO02
J1.85 SD2_CLK CPU.SD2_CLK AA19 NVCC_3V3 IO Pin ALT-0 USDHC2_CLK
Pin ALT-1 ENET_QOS_1588_EVENT0_OUT
Pin ALT-2 I3C2_SDA
Pin ALT-4 FLEXIO1_FLEXIO01
Pin ALT-5 GPIO3_IO01
J1.87 DGND DGND - - G
J1.89 GPIO_IO14 CPU.GPIO_IO14 P20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO14
Pin ALT-1 UART3_TX
Pin ALT-2 CAM_DATA06
Pin ALT-3 DISP_DATA10
Pin ALT-4 SPI8_SOUT
Pin ALT-5 UART8_CTS_B
Pin ALT-6 UART4_TX
Pin ALT-7 FLEXIO1_FLEXIO14
J1.91 GPIO_IO15 CPU.GPIO_IO15 P21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO15
Pin ALT-1 UART3_RX
Pin ALT-2 CAM_DATA07
Pin ALT-3 DISP_DATA11
Pin ALT-4 SPI8_SCK
Pin ALT-5 UART8_RTS_B
Pin ALT-6 UART4_RX
Pin ALT-7 FLEXIO1_FLEXIO15
J1.93 UART2_TXD CPU.UART2_TXD//BOOT1 F21 NVCC_3V3 IO Used as default console for Cortex-M33 Pin ALT-0 UART2_TX
Pin ALT-1 UART1_RTS_B
Pin ALT-2 SPI2_SCK
Pin ALT-3 TPM1_CH3
Pin ALT-5 GPIO1_IO07//BOOT_MODE[1]
J1.95 UART2_RXD CPU.UART2_RXD F20 NVCC_3V3 IO Used as default console for Cortex-M33 Pin ALT-0 UART2_RX
Pin ALT-1 UART1_CTS_B
Pin ALT-2 SPI2_SOUT
Pin ALT-3 TPM1_CH2
Pin ALT-4 SAI1_MCLK
Pin ALT-5 GPIO1_IO06
J1.97 SD2_VSELECT CPU.SD2_VSELECT V18 NVCC_3V3 IO Pin ALT-0 USDHC2_VSELECT
Pin ALT-1 USHDC2_WP
Pin ALT-2 LPTMR2_ALT3
Pin ALT-4 FLEXIO1_FLEXIO19
Pin ALT-5 GPIO3_IO19
J1.99 SD2_RESET_B CPU.SD2_RESET_B AA17 NVCC_3V3 IO Pin ALT-0 USDHC2_RESET_B
Pin ALT-1 LPTMR2_ALT2
Pin ALT-4 FLEXIO1_FLEXIO07
Pin ALT-5 GPIO3_IO07
J1.101 I2C1_SCL CPU.I2C1_SCL C20 NVCC_3V3 IO Pin ALT-0 I2C1_SCL
Pin ALT-1 I3C1_SCL
Pin ALT-2 UART1_DCB_B
Pin ALT-3 TPM2_CH0
Pin ALT-5 GPIO1_IO00
J1.103 I2C1_SDA CPU.I2C1_SDA C21 NVCC_3V3 IO Pin ALT-0 I2C1_SDA
Pin ALT-1 I3C1_SDA
Pin ALT-2 UART1_RIN_B
Pin ALT-3 TPM2_CH1
Pin ALT-5 GPIO1_IO01
J1.105 SAI1_TXD0 CPU.SAI1_TXD0//BOOT3 H21 NVCC_3V3 IO Pin ALT-0 SAI1_TX_DATA00
Pin ALT-1 UART2_RTS_B
Pin ALT-2 SPI1_SCK
Pin ALT-3 UART1_DTR_B
Pin ALT-4 CAN1_TX
Pin ALT-5 GPIO1_IO13//BOOT_MODE[3]
J1.107 SAI1_TXC CPU.SAI1_TXC G20 NVCC_3V3 IO Pin ALT-0 SAI1_TX_BCLK
Pin ALT-1 UART2_CTS_B
Pin ALT-2 SPI1_SIN
Pin ALT-3 UART1_DSR_B
Pin ALT-4 CAN1_RX
Pin ALT-5 GPIO1_IO12
J1.109 DGND DGND - - G
J1.111 ADC_IN0 CPU.ADC_IN0 B19 NVCC_3V3 IO Pin ALT-0 ADC_IN0
J1.113 ADC_IN1 CPU.ADC_IN1 A20 NVCC_3V3 IO Pin ALT-0 ADC_IN1
J1.115 ADC_IN2 CPU.ADC_IN2 B20 NVCC_3V3 IO Pin ALT-0 ADC_IN2
J1.117 ADC_IN3 CPU.ADC_IN3 B21 NVCC_3V3 IO Pin ALT-0 ADC_IN3
J1.119 PMIC_SCLH PMIC.SCLH 25 -
J1.121 PMIC_SDAH PMIC.SDAH 24 -
J1.123 PMIC_SCLL PMIC.SCLL 27 -
J1.125 PMIC_SDAL PMIC.SDAL 26 -
J1.127 I2C2_SDA CPU.I2C2_SDA
PMIC.SDA 		D21
42 		NVCC_3V3 IO Pin ALT-0 I2C2_SDA
Pin ALT-3 UART2_RIN_B
Pin ALT-4 TPM2_CH3
Pin ALT-5 SAI1_RX_BCLK
Pin ALT-5 GPIO1_IO03
J1.129 I2C2_SCL CPU.I2C2_SCL
PMIC.SCL 		D20
41 		NVCC_3V3 IO Pin ALT-0 I2C2_SCL
Pin ALT-1 I3C1_PUR
Pin ALT-3 UART2_DCB_B
Pin ALT-4 TPM2_CH2
Pin ALT-5 SAI1_RX_SYNC
Pin ALT-5 GPIO1_IO02
Pin ALT-6 I3C1_PUR_B
J1.131 DGND DGND - - G
J1.133 LVDS_CLK_N CPU.LVDS_CLK_N A3 VDD_ANA_1V8 D
J1.135 LVDS_CLK_P CPU.LVDS_CLK_P B3 VDD_ANA_1V8 D
J1.137 LVDS_TX0_N CPU.LVDS_TX0_N A5 VDD_ANA_1V8 D
J1.139 LVDS_TX0_P CPU.LVDS_TX0_P B5 VDD_ANA_1V8 D
J1.141 LVDS_TX1_N CPU.LVDS_TX1_N A4 VDD_ANA_1V8 D
J1.143 LVDS_TX1_P CPU.LVDS_TX1_P B4 VDD_ANA_1V8 D
J1.145 LVDS_TX2_N CPU.LVDS_TX2_N A2 VDD_ANA_1V8 D
J1.147 LVDS_TX2_P CPU.LVDS_TX2_P B2 VDD_ANA_1V8 D
J1.149 LVDS_TX3_N CPU.LVDS_TX3_N B1 VDD_ANA_1V8 D
J1.151 LVDS_TX3_P CPU.LVDS_TX3_P C1 VDD_ANA_1V8 D
J1.153 DGND DGND - - G
J1.155 DSI_CLK_N CPU.DSI_CLK_N D6 VDD_ANA_1V8 D
J1.157 DSI_CLK_P CPU.DSI_CLK_P E6 VDD_ANA_1V8 D
J1.159 DSI_TX0_N CPU.DSI_TX0_N A6 VDD_ANA_1V8 D
J1.161 DSI_TX0_P CPU.DSI_TX0_P B6 VDD_ANA_1V8 D
J1.163 DSI_TX1_N CPU.DSI_TX1_N A7 VDD_ANA_1V8 D
J1.165 DSI_TX1_P CPU.DSI_TX1_P B7 VDD_ANA_1V8 D
J1.167 DSI_TX2_N CPU.DSI_TX2_N A8 VDD_ANA_1V8 D
J1.169 DSI_TX2_P CPU.DSI_TX2_P B8 VDD_ANA_1V8 D
J1.171 DSI_TX3_N CPU.DSI_TX3_N A9 VDD_ANA_1V8 D
J1.173 DSI_TX3_P CPU.DSI_TX3_P B9 VDD_ANA_1V8 D
J1.175 DGND DGND - - G
J1.177 SD2_CD_B CPU.GPIO_IO08 M20 NVCC_3V3 IO Pin ALT-0 USDHC2_CD_B
Pin ALT-1 ENET_QOS_1588_EVENT0_IN
Pin ALT-2 I2C3_SCL
Pin ALT-4 FLEXIO1_FLEXIO00
Pin ALT-5 GPIO3_IO00
J1.179 GPIO_IO00 CPU.GPIO_IO00 J21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO00
Pin ALT-1 I2C3_SDA
Pin ALT-2 CAM_CLK
Pin ALT-3 DISP_CLK
Pin ALT-4 SPI6_PCS0
Pin ALT-5 UART5_TX
Pin ALT-6 I2C5_SDA
Pin ALT-7 FLEXIO1_FLEXIO00
J1.181 GPIO_IO03 CPU.GPIO_IO03 K21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO03
Pin ALT-1 I2C4_SCL
Pin ALT-2 CAM_HSYNC
Pin ALT-3 DISP_HSYNC
Pin ALT-4 SPI6_SCK
Pin ALT-5 UART5_RTS_B
Pin ALT-6 I2C6_SCL
Pin ALT-7 FLEXIO1_FLEXIO03
J1.183 GPIO_IO01 CPU.GPIO_IO01 K21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO01
Pin ALT-1 I2C3_SCL
Pin ALT-2 CAM_DATA00
Pin ALT-3 DISP_DE
Pin ALT-4 SPI6_SIN
Pin ALT-5 UART5_RX
Pin ALT-6 I2C5_SCL
Pin ALT-7 FLEXIO1_FLEXIO01
J1.185 - - - -
J1.187 UART1_TXD CPU.UART1_TXD//BOOT0 E21 NVCC_3V3 IO Used as default Linux console (Cortex-A55) Pin ALT-0 UART1_TX
Pin ALT-1 SECO_UART_TX
Pin ALT-2 SPI2_PCS0
Pin ALT-3 TPM1_CH1
Pin ALT-5 GPIO1_IO05//BOOT_MODE[0]
J1.189 UART1_RXD CPU.UART1_RXD E20 NVCC_3V3 IO Used as default Linux console (Cortex-A55) Pin ALT-0 UART1_RX
Pin ALT-1 SECO_UART_RX
Pin ALT-2 SPI2_SIN
Pin ALT-3 TPM1_CH0
Pin ALT-5 GPIO1_IO04
J1.191 GPIO_IO12 CPU.GPIO_IO12 N20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO12
Pin ALT-1 TPM3_CH2
Pin ALT-2 PDM_BIT_STREAM02
Pin ALT-3 DISP_DATA08
Pin ALT-4 SPI8_PCS0
Pin ALT-5 UART8_TX
Pin ALT-6 I2C8_SDA
Pin ALT-7 SAI3_RX_SYNC
J1.193 GPIO_IO13 CPU.GPIO_IO13 N21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO13
Pin ALT-1 TPM4_CH2
Pin ALT-2 PDM_BIT_STREAM03
Pin ALT-3 DISP_DATA09
Pin ALT-4 SPI8_SIN
Pin ALT-5 UART8_RX
Pin ALT-6 I2C8_SCL
Pin ALT-7 FLEXIO1_FLEXIO13
J1.195 GPIO_IO02 CPU.GPIO_IO02 K21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO13
Pin ALT-1 I2C4_SDA
Pin ALT-2 CAM_VSYNC
Pin ALT-3 DISP_VSYNC
Pin ALT-4 SPI6_SOUT
Pin ALT-5 UART5_CTS_B
Pin ALT-6 I2C6_SDA
Pin ALT-7 FLEXIO1_FLEXIO02
J1.197 - - - -
J1.199 PDM_BIT_STREAM0 CPU.PDM_BIT_STREAM0 J17 NVCC_3V3 IO Pin ALT-0 PDM_BIT_STREAM00
Pin ALT-1 MQS1_RIGHT
Pin ALT-2 SPI1_PCS1
Pin ALT-3 TPM1_EXTCLK
Pin ALT-4 LPTMR1_ALT2
Pin ALT-5 GPIO1_IO09
Pin ALT-6 CAN1_RX
J1.201 PDM_CLK CPU.PDM_CLK G17 NVCC_3V3 IO Pin ALT-0 PDM_CLK
Pin ALT-1 MQS1_LEFT
Pin ALT-4 LPTMR1_ALT1
Pin ALT-5 GPIO1_IO08
Pin ALT-6 CAN1_TX
J1.203 DGND DGND - - G

Pinout Table EVEN pins declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Voltage

domain

Type Notes Alternative Functions
J1.2 DGND DGND - - G
J1.4 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.6 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.8 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.10 3.3VIN INPUT VOLTAGE - 3.3VIN S
J1.12 DGND DGND - - G
J1.14 SYS_NRST PMIC.PMIC_RST_B 8 I
J1.16 CPU_ON_OFF CPU.ON_OFF A19 NVCC_3V3 I
J1.18 SOM_PGOOD - - NVCC_3V3 O
J1.20 BOOT_MODE_SEL BOOT MODE SELECTION - NVCC_3V3 I internal pull-up to NVCC_3V3
J1.22 CPU_PORn CPU.POR_B

PMIC.POR_B

A16

9

NVCC_BBSM_1V8 I/O internal pull-up 100k to NVCC_BBSM_1V8
J1.24 PMIC_ON_REQ PMIC.PMIC_ON_REQ 39 NVCC_BBSM_1V8 I internal pull-up 100k to NVCC_BBSM_1V8
J1.26 PDM_BIT_STREAM1 CPU.PDM_BIT_STREAM1 JG18 NVCC_3V3 IO Pin ALT-0 PDM_BIT_STREAM01
Pin ALT-1 NMI_GLUE_NMI
Pin ALT-2 SPI2_PCS1
Pin ALT-3 TPM2_EXTCLK
Pin ALT-4 LPTMR1_ALT3
Pin ALT-5 GPIO1_IO10
J1.28 WDOG_ANY CPU.PDM_BIT_STREAM1 JG18 NVCC_3V3 IO Pin ALT-0 WDOG1_WDOG_ANY
Pin ALT-5 GPIO1_IO15
J1.30 DGND DGND - - G
J1.32 PMIC_STBY_REQ PMIC.PMIC_STBY_REQ 40 NVCC_BBSM_1V8 O
J1.34 GPIO_IO17 CPU.GPIO_IO17 R20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO17
Pin ALT-1 SAI3_MCLK
Pin ALT-2 CAM_DATA08
Pin ALT-3 DISP_DATA13
Pin ALT-4 UART3_RTS_B
Pin ALT-5 SPI4_PCS1
Pin ALT-6 UART4_RTS_B
Pin ALT-7 FLEXIO1_FLEXIO17
J1.36 GPIO_IO21 CPU.GPIO_IO21 T21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO21
Pin ALT-1 SAI3_TX_DATA00
Pin ALT-2 PDM_CLK
Pin ALT-3 DISP_DATA17
Pin ALT-4 SPI5_SCK
Pin ALT-5 SPI4_SCK
Pin ALT-6 TPM4_CH1
Pin ALT-7 SAI3_RX_BCLK
J1.38 GPIO_IO29 CPU.GPIO_IO29 Y21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO29
Pin ALT-1 I2C3_SCL
Pin ALT-7 FLEXIO1_FLEXIO29
J1.40 GPIO_IO07 CPU.GPIO_IO07 L21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO07
Pin ALT-1 SPI3_PCS1
Pin ALT-2 CAM_DATA01
Pin ALT-3 DISP_DATA03
Pin ALT-4 SPI7_SCK
Pin ALT-5 UART6_RTS_B
Pin ALT-6 I2C7_SCL
Pin ALT-7 FLEXIO1_FLEXIO07
J1.42 GPIO_IO25//CAN_H CPU.GPIO_IO25

CAN.CANH

V21

7

NVCC_3V3 IO optional CAN transceiver Pin ALT-0 GPIO2_IO25
Pin ALT-1 USDHC3_DATA1
Pin ALT-2 CAN2_TX
Pin ALT-3 DISP_DATA21
Pin ALT-4 TPM4_CH3
Pin ALT-5 JTAG_MUX_TCK
Pin ALT-6 SPI7_PCS1
Pin ALT-7 FLEXIO1_FLEXIO25
J1.44 GPIO_IO27//CAN_L CPU.GPIO_IO27

CAN.CANL

W21

6

NVCC_3V3 IO optional CAN transceiver Pin ALT-0 GPIO2_IO27
Pin ALT-1 USDHC3_DATA3
Pin ALT-2 CAN2_RX
Pin ALT-3 DISP_DATA23
Pin ALT-4 TPM6_CH3
Pin ALT-5 JTAG_MUX_TMS
Pin ALT-6 SPI5_PCS1
Pin ALT-7 FLEXIO1_FLEXIO27
J1.46 GPIO_IO24 CPU.GPIO_IO24 U21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO24
Pin ALT-1 USDHC3_DATA0
Pin ALT-3 DISP_DATA20
Pin ALT-4 TPM3_CH3
Pin ALT-5 JTAG_MUX_TDO
Pin ALT-6 SPI6_PSC1
Pin ALT-7 FLEXIO1_FLEXIO24
J1.48 GPIO_IO28 CPU.GPIO_IO28 W20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO28
Pin ALT-1 I2C3_SDA
Pin ALT-7 FLEXIO1_FLEXIO28
J1.50 CCM_CLK01 CPU.CCM_CLK01 AA2 NVCC_3V3 IO Pin ALT-0 CCMSRCGPCMIX_CLK01
Pin ALT-4 FLEXIO1_FLEXIO26
Pin ALT-5 GPIO3_IO26
J1.52 CCM_CLK02 CPU.CCM_CLK02 Y3 NVCC_3V3 IO Pin ALT-0 CCMSRCGPCMIX_CLK02
Pin ALT-4 FLEXIO1_FLEXIO27
Pin ALT-5 GPIO3_IO27
J1.54 CCM_CLK03 CPU.CCM_CLK03 U4 NVCC_3V3 IO Pin ALT-0 CCMSRCGPCMIX_CLK01
Pin ALT-4 FLEXIO2_FLEXIO28
Pin ALT-5 GPIO4_IO28
J1.56 DGND DGND - - G
J1.58 ETH_RSTn LAN.RESETn 43 NVCC_3V3 I Hardware mounting option
J1.60 ETH_INTn LAN.INT_N 39 NVCC_3V3 O Hardware mounting option
J1.62 SAI1_RXD0 CPU.SAI1_RXD0 H20 NVCC_3V3 IO Pin ALT-0 SAI1_RX_DATA00
Pin ALT-1 SAI1_MCLK
Pin ALT-2 SPI1_SOUT
Pin ALT-3 UART2_DSR_B
Pin ALT-4 MQS1_RIGHT
Pin ALT-5 GPIO1_IO14
J1.64 CCM_CLK04 CPU.CCM_CLK04 V4 NVCC_3V3 IO Pin ALT-0 CCMSRCGPCMIX_CLK04
Pin ALT-4 FLEXIO2_FLEXIO29
Pin ALT-5 GPIO4_IO29
J1.66 GPIO_IO16 CPU.GPIO_IO16 R21 NVCC_3V3 IO Pin ALT-0 GPIO2_IO16
Pin ALT-1 SAI3_TX_BCLK
Pin ALT-2 PDM_BIT_STREAM02
Pin ALT-3 DISP_DATA12
Pin ALT-4 UART3_CTS_B
Pin ALT-5 SPI4_PCS2
Pin ALT-6 UART4_CTS_B
Pin ALT-7 FLEXIO1_FLEXIO16
J1.68 GPIO_IO19 CPU.GPIO_IO19 R17 NVCC_3V3 IO Pin ALT-0 GPIO2_IO19
Pin ALT-1 SAI3_RX_SYNC
Pin ALT-2 PDM_BIT_STREAM03
Pin ALT-3 DISP_DATA15
Pin ALT-4 SPI5_SIN
Pin ALT-5 SPI4_SIN
Pin ALT-6 TPM4_CH2
Pin ALT-7 SAI3_TX_DATA00
J1.70 GPIO_IO26 CPU.GPIO_IO26 V20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO26
Pin ALT-1 USDHC3_DATA2
Pin ALT-2 PDM_BIT_STREAM01
Pin ALT-3 DISP_DATA22
Pin ALT-4 TPM3_CH3
Pin ALT-5 JTAG_MUX_TDI
Pin ALT-6 SPI8_PCS1
Pin ALT-7 SAI3_TX_SYNC
J1.72 GPIO_IO20 CPU.GPIO_IO20 T20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO20
Pin ALT-1 SAI3_RX_DATA00
Pin ALT-2 PDM_BIT_STREAM00
Pin ALT-3 DISP_DATA16
Pin ALT-4 SPI5_SOUT
Pin ALT-5 SPI4_SOUT
Pin ALT-6 TPM3_CH1
Pin ALT-7 FLEXIO1_FLEXIO20
J1.74 GPIO_IO22 CPU.GPIO_IO22 U18 NVCC_3V3 IO Pin ALT-0 GPIO2_IO22
Pin ALT-1 USDHC3_CLK
Pin ALT-2 SPDIF_IN
Pin ALT-3 DISP_DATA18
Pin ALT-4 TPM5_CH1
Pin ALT-5 TPM6_EXTCLK
Pin ALT-6 I2C5_SDA
Pin ALT-7 FLEXIO1_FLEXIO22
J1.76 GPIO_IO23 CPU.GPIO_IO23 U20 NVCC_3V3 IO Pin ALT-0 GPIO2_IO23
Pin ALT-1 USDHC3_CMD
Pin ALT-2 SPDIF_OUT
Pin ALT-3 DISP_DATA19
Pin ALT-4 TPM6_CH1
Pin ALT-6 I2C5_SCL
Pin ALT-7 FLEXIO1_FLEXIO23
J1.78 GPIO_IO05 CPU.GPIO_IO05 L18 NVCC_3V3 IO Pin ALT-0 GPIO2_IO05
Pin ALT-1 TPM4_CH0
Pin ALT-2 PDM_BIT_STREAM00
Pin ALT-3 DISP_DATA01
Pin ALT-4 SPI7_SIN
Pin ALT-5 UART6_RX
Pin ALT-6 I2C6_SCL
Pin ALT-7 FLEXIO1_FLEXIO05
J1.80 GPIO_IO04 CPU.GPIO_IO04 L17 NVCC_3V3 IO Pin ALT-0 GPIO2_IO04
Pin ALT-1 TPM3_CH0
Pin ALT-2 PDM_CLK
Pin ALT-3 DISP_DATA00
Pin ALT-4 SPI7_PCS0
Pin ALT-5 UART6_TX
Pin ALT-6 I2C6_SDA
Pin ALT-7 FLEXIO1_FLEXIO04
J1.82 DGND DGND - - G
J1.84 TAMPER0 CPU.TAMPER0 B16 NVCC_3V3 I Pin ALT-0 BBSMMIX.TAMPER0
J1.86 TAMPER1 CPU.TAMPER1 F14 NVCC_3V3 I Pin ALT-0 BBSMMIX.TAMPER1
J1.88 CLKIN1 CPU.CLKIN1 B17 NVCC_3V3 I Pin ALT-0 ANAMIX.CLKIN1
Pin ALT-1 ANAMIX.ESD_DIODE
J1.90 CLKIN2 CPU.CLKIN2 A18 NVCC_3V3 I Pin ALT-0 ANAMIX.CLKIN2
Pin ALT-1 ANAMIX.ATX
J1.92 JTAG_TDI CPU.DAP_TDI W1 NVCC_3V3 IO Pin ALT-0 JTAG_MUX_TDI
Pin ALT-1 MQS2_LEFT
Pin ALT-3 CAN2_TX
Pin ALT-4 FLEXIO2_FLEXIO30
Pin ALT-5 GPIO3_IO28
Pin ALT-6 UART5_RX
J1.94 JTAG_TMS CPU.DAP_TMS_SWDIO W2 NVCC_3V3 IO Pin ALT-0 JTAG_MUX_TMS
Pin ALT-4 FLEXIO2_FLEXIO31
Pin ALT-5 GPIO3_IO29
Pin ALT-6 UART5_RTS_B
J1.96 JTAG_TMS CPU.DAP_TCLK_SWCLK Y1 NVCC_3V3 IO Pin ALT-0 JTAG_MUX_TCK
Pin ALT-4 FLEXIO1_FLEXIO30
Pin ALT-5 GPIO3_IO30
Pin ALT-6 UART5_CTS_B
J1.98 JTAG_TDO CPU.DAP_TDO_TRACE_SWO W1 NVCC_3V3 IO Pin ALT-0 JTAG_MUX_TDO
Pin ALT-1 MQS2_RIGHT
Pin ALT-3 CAN2_RX
Pin ALT-4 FLEXIO1_FLEXIO31
Pin ALT-5 GPIO3_IO31
Pin ALT-6 UART5_TX
J1.100 DGND DGND - - G
J1.102 CSI_CLK_N CPU.MIPI_CSI1_CLK_N D10 VDD_ANA_1V8 D
J1.104 CSI_CLK_P CPU.MIPI_CSI1_CLK_P E10 VDD_ANA_1V8 D
J1.106 CSI_D0_N CPU.MIPI_CSI1_D0_N A11 VDD_ANA_1V8 D
J1.108 CSI_D0_P CPU.MIPI_CSI1_D0_P B11 VDD_ANA_1V8 D
J1.110 CSI_D1_N CPU.MIPI_CSI1_D1_N A10 VDD_ANA_1V8 D
J1.112 CSI_D1_P CPU.MIPI_CSI1_D1_P B10 VDD_ANA_1V8 D
J1.114 USB1_RX_N CPU.USB1_RX_N A12 VDD_ANA_1V8 D Only for i.MX933x/i.MX935x
J1.116 USB1_RX_P CPU.USB1_RX_P B12 VDD_ANA_1V8 D Only for i.MX933x/i.MX935x
J1.118 USB1_TX_N CPU.USB1_TX_N A13 VDD_ANA_1V8 D Only for i.MX933x/i.MX935x
J1.120 USB1_TX_P CPU.USB1_TX_P B13 VDD_ANA_1V8 D Only for i.MX933x/i.MX935x
J1.122 DGND DGND - - G
J1.124 ENET1_MDC CPU.ENET1_MDC AA11 NVCC_3V3 IO Pin ALT-0 ENET_QOS_MDC
Pin ALT-1 UART3_DCR_B
Pin ALT-2 I3C2_SCL
Pin ALT-3 USB1_OTG_ID
Pin ALT-4 FLEXIO2_FLEXIO00
Pin ALT-5 GPIO4_IO00
J1.126 ENET1_MDIO CPU.ENET1_MDIO AA10 NVCC_3V3 IO Pin ALT-0 ENET_QOS_MDIO
Pin ALT-1 UART3_RIN_B
Pin ALT-2 I3C2_SDA
Pin ALT-3 USB1_OTG_PWR
Pin ALT-4 FLEXIO2_FLEXIO01
Pin ALT-5 GPIO4_IO01
J1.128 SD1_CLK CPU.SD1_CLK Y11 NVCC_3V3 IO Pin ALT-0 USDHC1_CLK
Pin ALT-4 FLEXIO1_FLEXIO08
Pin ALT-5 GPIO3_IO08
J1.130 SD1_CMD CPU.SD1_CMD AA12 NVCC_3V3 IO Pin ALT-0 USDHC1_CMD
Pin ALT-4 FLEXIO1_FLEXIO09
Pin ALT-5 GPIO3_IO09
J1.132 ETH1_LED5 LAN.LED5/GPIO4 13 NVCC_3V3 O
J1.134 SD1_STROBE CPU.SD1_CLK Y11 NVCC_3V3 IO Pin ALT-0 USDHC1_CLK
Pin ALT-1 FLEXSPI1_A_DQS
Pin ALT-4 FLEXIO1_FLEXIO18
Pin ALT-5 GPIO3_IO018
J1.136
J1.138 SD1_DATA0 CPU.SD1_DATA0 AA14 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA0
Pin ALT-4 FLEXIO1_FLEXIO10
Pin ALT-5 GPIO3_IO10
J1.140 SD1_DATA1 CPU.SD1_DATA1 AA15 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA1
Pin ALT-4 FLEXIO1_FLEXIO11
Pin ALT-5 GPIO3_IO11
J1.142 SD1_DATA2 CPU.SD1_DATA2 AA16 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA2
Pin ALT-4 FLEXIO1_FLEXIO12
Pin ALT-5 GPIO3_IO12
J1.144 SD1_DATA3 CPU.SD1_DATA3 Y11 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA3
Pin ALT-1 FLEXSPI1_A_SS1_B
Pin ALT-4 FLEXIO1_FLEXIO13
Pin ALT-5 GPIO3_IO13
J1.146 DGND DGND - - G
J1.148 SD1_DATA4 CPU.SD1_DATA4 Y13 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA4
Pin ALT-1 FLEXSPI1_A_DATA04
Pin ALT-4 FLEXIO1_FLEXIO14
Pin ALT-5 GPIO3_IO14
J1.150 SD1_DATA5 CPU.SD1_DATA5 Y14 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA5
Pin ALT-1 FLEXSPI1_A_DATA05
Pin ALT-4 FLEXIO1_FLEXIO15
Pin ALT-5 GPIO3_IO15
J1.152 SD1_DATA5 CPU.SD1_DATA6 Y15 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA6
Pin ALT-1 FLEXSPI1_A_DATA06
Pin ALT-4 FLEXIO1_FLEXIO16
Pin ALT-5 GPIO3_IO16
J1.154 SD1_DATA7 CPU.SD1_DATA7 Y16 NVCC_3V3 IO Pin ALT-0 USDHC1_DATA7
Pin ALT-1 FLEXSPI1_A_DATA07
Pin ALT-4 FLEXIO1_FLEXIO17
Pin ALT-5 GPIO3_IO17
J1.156 ENET2_TD3 CPU.ENET2_TD3 T10 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_TD3
Pin ALT-2 SAI2_RX_DATA00
Pin ALT-4 FLEXIO2_FLEXIO16
Pin ALT-5 GPIO4_IO16
J1.158 ENET2_TD2 CPU.ENET2_TD2 V8 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_TD2
Pin ALT-1 ENET1_TX_CLK // CCMSRCGPMCMIX.ENET_REF_CLK_ROOT
Pin ALT-2 SAI2_RX_DATA01
Pin ALT-4 FLEXIO2_FLEXIO17
Pin ALT-5 GPIO4_IO17
J1.160 ENET2_TD1 CPU.ENET2_TD1 U8 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_TD1
Pin ALT-1 UART4_RTS_B
Pin ALT-2 SAI2_RX_DATA02
Pin ALT-4 FLEXIO2_FLEXIO18
Pin ALT-5 GPIO4_IO18
J1.162 ENET2_TD0 CPU.ENET2_TD0 T8 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_TD0
Pin ALT-1 UART4_TX
Pin ALT-2 SAI2_RX_DATA03
Pin ALT-4 FLEXIO2_FLEXIO19
Pin ALT-5 GPIO4_IO19
J1.164 DGND DGND - - G
J1.166 ENET2_XC CPU.ENET2_XC U6 NVCC_3V3 IO Pin ALT-0 ENET1_RGMI_TXC
Pin ALT-1 ENET1_TX_ER
Pin ALT-2 SAI2_TX_BCLK
Pin ALT-4 FLEXIO2_FLEXIO21
Pin ALT-5 GPIO4_IO21
J1.168 ENET2_TX_CTL CPU.ENET2_TX_CTL V6 NVCC_3V3 IO Pin ALT-0 ENET1_RGMI_TX_CTL
Pin ALT-1 UART4_DTR_B
Pin ALT-2 SAI2_TX_SYNC
Pin ALT-4 FLEXIO2_FLEXIO20
Pin ALT-5 GPIO4_IO20
J1.170 ENET2_MDC CPU.ENET2_MDC Y7 NVCC_3V3 IO Pin ALT-0 ENET1_MDC
Pin ALT-1 UART4_DCR_B
Pin ALT-2 SAI2_RX_SYNC
Pin ALT-4 FLEXIO2_FLEXIO14
Pin ALT-5 GPIO4_IO14
J1.172 ENET2_MDIO CPU.ENET2_MDIO AA6 NVCC_3V3 IO Pin ALT-0 ENET1_MDIO
Pin ALT-1 UART4_RIN_B
Pin ALT-2 SAI2_RX_BCLK
Pin ALT-4 FLEXIO2_FLEXIO15
Pin ALT-5 GPIO4_IO15
J1.174 ENET2_RX_CTL CPU.ENET2_RX_CTL Y4 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_RX_CTL
Pin ALT-1 UART4_DSR_B
Pin ALT-2 SAI2_TX_DATA00
Pin ALT-4 FLEXIO2_FLEXIO22
Pin ALT-5 GPIO4_IO22
J1.176 ENET2_RD0 CPU.ENET2_RD0 AA4 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_RD0
Pin ALT-1 UART4_RX
Pin ALT-2 SAI2_TX_DATA02
Pin ALT-4 FLEXIO2_FLEXIO24
Pin ALT-5 GPIO4_IO24
J1.178 ENET2_RD1 CPU.ENET2_RD1 Y5 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_RD1
Pin ALT-1 SPDIF_IN
Pin ALT-2 SAI2_TX_DATA03
Pin ALT-4 FLEXIO2_FLEXIO25
Pin ALT-5 GPIO4_IO25
J1.180 ENET2_RD2 CPU.ENET2_RD2 AA5 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_RD1
Pin ALT-1 UART4_CTS_B
Pin ALT-2 SAI2_MCLK
Pin ALT-3 MQS2_RIGHT
Pin ALT-4 FLEXIO2_FLEXIO26
Pin ALT-5 GPIO4_IO26
J1.182 ENET2_RD3 CPU.ENET2_RD3 Y6 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_RD3
Pin ALT-1 SPDIF_OUT
Pin ALT-2 SPDIF_IN
Pin ALT-3 MQS2_LEFT
Pin ALT-4 FLEXIO2_FLEXIO27
Pin ALT-5 GPIO4_IO27
J1.184 ENET2_RXC CPU.ENET2_RXC AA3 NVCC_3V3 IO Pin ALT-0 ENET1_RGMII_RXC
Pin ALT-1 ENET1_RX_ER
Pin ALT-2 SAI2_TX_DATA01
Pin ALT-4 FLEXIO2_FLEXIO23
Pin ALT-5 GPIO4_IO23
J1.186 USB1_VBUS CPU.USB1_VBUS F13 NVCC_3V3 D (3V3 reference signal)
J1.188 USB2_VBUS CPU.USB2_VBUS E14 NVCC_3V3 D (3V3 reference signal)
J1.190 DGND DGND - - G
J1.192 USB1_ID CPU.USB1_ID C11 D
J1.194 USB2_ID CPU.USB2_ID E12 D
J1.196 USB1_DN CPU.USB1_DN A14 D
J1.198 USB1_DP CPU.USB1_DP B14 D
J1.200 USB2_DP CPU.USB2_DP B15 D
J1.202 USB2_DN CPU.USB2_DN A15 D
J1.204 DGND DGND - - G
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