| VHDL Port name | Direction | Pin | Pullup/Down | Bank Power | Bank | Connected to | Function |
|---|
| X7 | in | C2 |
| 3.3 V | 1A | J13-2 | CRUVI CA LS signals
|
| X1 | in | D1 |
| 3.3 V | 1A | J13-5 |
| X3 | in | E4 |
| 3.3 V | 1A | J13-9 |
| X4 | out | E3 |
| 3.3 V | 1A | J13-4 |
| X6 | out | B1 |
| 3.3 V | 1A | J13-1 |
| X0 | out | C1 |
| 3.3 V | 1A | J13-3 |
| X2 | out | E1 |
| 3.3 V | 1A | J13-7 |
| X5 | in | F1 |
| 3.3 V | 1A | J13-8 |
| JTAGEN | --- | E5 | down (external) | 3.3V | 1B | S1-4 | Select between Max10 CPLD JTAG ('high', ON) or JTAG forwarding to SoM ('low', OFF). |
| TCK | in | G2 | down (external) | 3.3 V | 1B | U8-12 | JTAG from FTDI to MAX10 |
TMS | in | G1 | up (external) | 3.3 V | 1B | U8-15 |
| TDO | out | F6 |
| 3.3 V | 1B | U8-14 |
| TDI | in | F5 | up (external) | 3.3 V | 1B | U8-13 |
| DIP1 | in | G4 | up (external) | 3.3 V | 1B | S1-1 | User Dip |
| EN_C5VIN | out | F4 | down (external) | 3.3 V | 1B | Q2-5 | Enable 5V on CRUVI connectors (C5VIN rail). |
| CB_SMB_SCL |
| H3 |
| 3.3 V | 1B | J11-7 | CRUVI CB HS, currently not used |
| CB_SMB_ALERT |
| H2 |
| 3.3 V | 1B | J11-3 | CRUVI CB HS, currently not used |
LED5 | out | H6 |
| 3.3 V | 2 | D5 | User LED |
| CB_SMB_SDA |
| G5 |
| 3.3 V | 2 | J11-5 | CRUVI CB HS, currently not used |
| CB_DI |
| J2 |
| 3.3 V | 2 | J11-51 | CRUVI CB HS, currently not used |
| CB_REFCLK |
| J1 |
| 3.3 V | 2 | J11-11 | CRUVI CB HS, currently not used |
| OSCI_CPLD |
| H4 |
| 3.3 V | 2 | U7-3 | currently not used |
| CB_MODE |
| M2 |
| 3.3 V | 2 | J11-57 | CRUVI CB HS, currently not used |
| CB_DO |
| M1 |
| 3.3 V | 2 | J11-53 | CRUVI CB HS, currently not used |
| CA_DO |
| N3 |
| 3.3 V | 2 | J10-53 | CRUVI CA HS, currently not used |
| CA_SCK |
| N2 |
| 3.3 V | 2 | J10-59 | CRUVI CA HS, currently not used |
| CA_MODE |
| L3 |
| 3.3 V | 2 | J10-57 | CRUVI CA HS, currently not used |
| CA_SEL |
| M3 |
| 3.3 V | 2 | J10-55 | CRUVI CA HS, currently not used |
| CB_SEL |
| K2 |
| 3.3 V | 2 | J11-55 | CRUVI CB HS, currently not used |
| DIP2 | in | K1 |
| 3.3 V | 2 | S1-3 | IOV voltage selection (firmware dependent)/User Dip |
| CB_SCK |
| L2 |
| 3.3 V | 2 | J11-59 | CRUVI CB HS, currently not used |
| DIP3 | in | L1 | up (external) | 3.3 V | 2 | S1-5 | SoM CPLD selection (firmware dependent)/User Dip |
| LED8 | out | L4 |
| 3.3 V | 3 | D8 | System status LED (firmware dependent)/User LED |
| BUTTON1 | in | L5 | down (external) | 3.3 V | 3 | S3 | User Button |
| CA_SMB_SCL |
| M5 |
| 3.3 V | 3 | J10-7 | CRUVI CA HS, currently not used |
| CA_SMB_SDA |
| M4 |
| 3.3 V | 3 | J10-5 | CRUVI CA HS, currently not used |
| LED7 | out | K5 |
| 3.3 V | 3 | D7 | Power status LED (firmware dependent)/User LED |
| CA_SMB_ALERT |
| N5 |
| 3.3 V | 3 | J10-3 | CRUVI CA HS, currently not used |
| CA_DI |
| N4 |
| 3.3 V | 3 | J10-51 | CRUVI CA HS, currently not used |
| CA_REFCLK |
| N6 |
| 3.3 V | 3 | J10-11 | CRUVI CA HS, currently not used |
| VS1 | out | N8 | up (external) | 3.3 V | 3 | U3-18 | IOV voltage selection pin |
| ETH_LED1 | out | K6 |
| 3.3 V | 3 | J2B | Integrated Ethernet Jack LED, currently tied to GND. Using as ETH status depends on attached SoM and is therefore not implemented. |
| LED4 | out | J6 |
| 3.3 V | 3 | D4 | User LED |
| EN_C3_3V | out | M9 | down (external) | 3.3 V | 3 | Q1-5 | Enable 5V on CRUVI connectors (C5VIN rail). |
| VS2 | out | M8 | down (external) | 3.3 V | 3 | U3-17 | IOV voltage selection pin |
| PGOOD | in | J7 | up | 3.3 V | 3 | JB1-29 | SoM power good signal |
| F_UART_TX | in | M12 |
| 3.3 V | 3 | U8-32 | UART TX connected to FTDI |
| SD_CD | in | M13 | up | 3.3 V | 3 | J8-9 |
|
| VS0 | out | N9 | down (external) | 3.3 V | 3 | U3-19 | IOV voltage selection pin |
| EN_IOV | out | N10 | down (external) | 3.3 V | 3 | Q1-5 | Enable 5V on CRUVI connectors (C5VIN rail). |
| ETH_LED2 | out | L11 |
| 3.3 V | 3 | J2C | Integrated Ethernet Jack LED, currently tied to GND. Using as ETH status depends on attached SoM and is therefore not implemented. |
| USB_OC | in | M11 | up (external) | 3.3 V | 3 | U5-5 | USB over current alert pin ('low' when overcurrent is detected) |
| EN1 | out | K8 |
| 3.3 V | 3 | JB1-27 | SoM enable control pin (depnds on attached SoM) |
| MODE | out | J8 |
| 3.3 V | 3 | JB1-31 | SoM Mode control pin (depnds on attached SoM) |
| RESIN | out | L10 |
| 3.3 V | 3 | JB2-17 | SoM reset input |
| F_UART_RX | out | M10 |
| 3.3 V | 3 | U8-33 | UART RX, connected to FTDI |
| M3_3VOUT | in | N12 | down (external) | 3.3 V | 3 | JB2-9 | SoM 3.3V, used as SoM power good |
| M_TDO | in | J10 |
| VCCJTAG | 5 | JB2-98 | SoM JTAG
|
| M_TMS | out | L12 |
| VCCJTAG | 5 | JB2-94 |
| M_TCK | out | H8 |
| VCCJTAG | 5 | JB2-100 |
| M_TDI | out | L13 |
| VCCJTAG | 5 | JB2-96 |
| M_G1_20 | out | G9 |
| VCCIO_CC | 6 | JB1-32 | SoM signal to/from CPLD |
| M_G1_02 | in | G10 |
| VCCIO_CC | 6 | JB1-35 | SoM signal to/from CPLD |
| M_G1_05 | out | F13 |
| VCCIO_CC | 6 | JB1-45 | SoM signal to/from CPLD |
| M_G1_07 | out | E13 |
| VCCIO_CC | 6 | JB1-49 | SoM signal to/from CPLD |
| M_G1_06 | out | F12 |
| VCCIO_CC | 6 | JB1-47 | SoM signal to/from CPLD |
| M_G1_08 | out | E12 |
| VCCIO_CC | 6 | JB1-51 | SoM signal to/from CPLD |
| M_G1_01 | in | F9 |
| VCCIO_CC | 6 | JB1-37 | SoM signal to/from CPLD |
| M_G1_04 | in | F10 |
| VCCIO_CC | 6 | JB1-41 | SoM signal to/from CPLD |
| M_G1_15 |
| E9 |
| VCCIO_CC | 6 | JB1-34 | SoM signal to/from CPLD, currently not used |
| M_G1_13 |
| B12 |
| VCCIO_CC | 6 | JB1-65 | SoM signal to/from CPLD, currently not used |
| M_G1_18 | in | B11 |
| VCCIO_CC | 6 | JB1-42 | SoM signal to/from CPLD |
| M_G1_11 |
| C12 |
| VCCIO_CC | 6 | JB1-59 | SoM signal to/from CPLD, currently not used |
| M_G1_17 | in | C11 |
| VCCIO_CC | 6 | JB1-44 | SoM signal to/from CPLD |
| M_G1_12 |
| B13 |
| VCCIO_CC | 6 | JB1-61 | SoM signal to/from CPLD, currently not used |
| M_G1_14 |
| A12 |
| VCCIO_CC | 6 | JB1-67 | SoM signal to/from CPLD, currently not used |
| M_G1_19 | in | E10 |
| VCCIO_CC | 6 | JB1-39 | SoM signal to/from CPLD |
| M_G1_16 | out | D9 |
| VCCIO_CC | 6 | JB1-38 | SoM signal to/from CPLD |
| M_G1_09 |
| D12 |
| VCCIO_CC | 6 | JB1-55 | SoM signal to/from CPLD, currently not used |
| M_G1_03 | in | D11 |
| VCCIO_CC | 6 | JB1-36 | SoM signal to/from CPLD |
| M_G1_10 |
| C13 |
| VCCIO_CC | 6 | JB1-57 | SoM signal to/from CPLD, currently not used |
| LED3 | out | C10 |
| 3.3 V | 8 | D3 | User LED |
| NOSEQ | out | C9 |
| 3.3 V | 8 | JB1-8 | SoM control pin for power sequenzing (SoM dependent) |
| M_G6_07 | in | A8 |
| 3.3 V | 8 | JB1-98 | SoM signal to/from CPLD |
| PROGMODE | out | A9 |
| 3.3 V | 8 | JB1-90 |
|
| M_G6_06 |
| B10 | (pullup not fitted) | 3.3 V | 8 | JB1-96 | SoM signal to/from CPLD, currently not used, |
| M_G6_05 |
| B9 | (pullup not fitted) | 3.3 V | 8 | JB1-94 | SoM signal to/from CPLD, currently not used |
| M_G6_04 | in | A10 |
| 3.3 V | 8 | JB1-92 | SoM signal to/from CPLD |
| M_G6_03 |
| A11 |
| 3.3 V | 8 | JB1-88 | SoM signal to/from CPLD, currently not used |
| LED2 | out | D8 |
| 3.3 V | 8 | D2 | User LED |
| LED1 | out | E8 |
| 3.3 V | 8 | D1 | User LED |
| M_G6_08 | in | A7 |
| 3.3 V | 8 | JB1-100 | SoM signal to/from CPLD |
| CC_SMB_ALERT |
| A6 |
| 3.3 V | 8 | J12-3 | CRUVI CC HS, currently not used |
| M_G6_02 | in | B6 |
| 3.3 V | 8 | JB1-86 | SoM signal to/from CPLD |
| CC_REFCLK |
| B5 |
| 3.3 V | 8 | J12-11 | CRUVI CC HS, currently not used |
| CC_SMB_SDA |
| A4 |
| 3.3 V | 8 | J12-5 | CRUVI CC HS, currently not used |
| CC_SMB_SEL |
| A3 |
| 3.3 V | 8 | J12-55 | CRUVI CC HS, currently not used |
| M_G6_01 | out | D6 |
| 3.3 V | 8 | JB1-91 | SoM signal to/from CPLD |
| CC_SCK |
| B3 |
| 3.3 V | 8 | J12-59 | CRUVI CC HS, currently not used |
| CC_DI |
| B4 |
| 3.3 V | 8 | J12-51 | CRUVI CC HS, currently not used |
| CC_DO |
| A2 |
| 3.3 V | 8 | J12-53 | CRUVI CC HS, currently not used |
| CC_MODE |
| B3 |
| 3.3 V | 8 | J12-57 | CRUVI CC HS, currently not used |
| CC_SMB_SCL |
| A5 |
| 3.3 V | 8 | J12-7 | CRUVI CC HS, currently not used |
| LED6 | out | B7 |
| 3.3 V | 8 | D6 | User LED |
| BUTTON0 | in | E7 | up (external) | 3.3 V | 8 | S2 | SoM reset button/User button |