Pin Configuration
Pinout table
The M.2 M-key Stack FMC has a high pin count FPGA Mezzanine Card (FMC) connector, providing the connections to the FPGA on the development board. The following table defines the pinout of the FMC connector and describes each pin’s purpose on this mezzanine card.
To avoid confusion, we have chosen not to label the PCIe lanes as being TX or RX; instead we have labelled them with the direction in which the signal flows (eg. FPGA-to-SSD1 means that the FPGA transmits this signal and the SSD1 receives).
The last column of the table identifies all of the pins that are routed through to the Carrier-side FMC connector for use by the second mezzanine card. A cross (x) mark in this column indicates that the second mezzanine card can consider this pin floating (not connected).
| Pin | Pin name | Net | Description | Passed through |
|---|---|---|---|---|
| A1 | GND | GND | Ground | ✔️ |
| A2 | DP1_M2C_P | SSDA2FPGA_1_P | PCIe lane 1 positive (SSD1-to-FPGA) | ❌ |
| A3 | DP1_M2C_N | SSDA2FPGA_1_N | PCIe lane 1 negative (SSD1-to-FPGA) | ❌ |
| A4 | GND | GND | Ground | ✔️ |
| A5 | GND | GND | Ground | ✔️ |
| A6 | DP2_M2C_P | SSDA2FPGA_2_P | PCIe lane 2 positive (SSD1-to-FPGA) | ❌ |
| A7 | DP2_M2C_N | SSDA2FPGA_2_N | PCIe lane 2 negative (SSD1-to-FPGA) | ❌ |
| A8 | GND | GND | Ground | ✔️ |
| A9 | GND | GND | Ground | ✔️ |
| A10 | DP3_M2C_P | SSDA2FPGA_3_P | PCIe lane 3 positive (SSD1-to-FPGA) | ❌ |
| A11 | DP3_M2C_N | SSDA2FPGA_3_N | PCIe lane 3 negative (SSD1-to-FPGA) | ❌ |
| A12 | GND | GND | Ground | ✔️ |
| A13 | GND | GND | Ground | ✔️ |
| A14 | DP4_M2C_P | SSDB2FPGA_0_P | PCIe lane 0 positive (SSD2-to-FPGA) | ❌ |
| A15 | DP4_M2C_N | SSDB2FPGA_0_N | PCIe lane 0 negative (SSD2-to-FPGA) | ❌ |
| A16 | GND | GND | Ground | ✔️ |
| A17 | GND | GND | Ground | ✔️ |
| A18 | DP5_M2C_P | SSDB2FPGA_1_P | PCIe lane 1 positive (SSD2-to-FPGA) | ❌ |
| A19 | DP5_M2C_N | SSDB2FPGA_1_N | PCIe lane 1 negative (SSD2-to-FPGA) | ❌ |
| A20 | GND | GND | Ground | ✔️ |
| A21 | GND | GND | Ground | ✔️ |
| A22 | DP1_C2M_P | FPGA2SSDA_1_P | PCIe lane 1 positive (FPGA-to-SSD1) | ❌ |
| A23 | DP1_C2M_N | FPGA2SSDA_1_N | PCIe lane 1 negative (FPGA-to-SSD1) | ❌ |
| A24 | GND | GND | Ground | ✔️ |
| A25 | GND | GND | Ground | ✔️ |
| A26 | DP2_C2M_P | FPGA2SSDA_2_P | PCIe lane 2 positive (FPGA-to-SSD1) | ❌ |
| A27 | DP2_C2M_N | FPGA2SSDA_2_N | PCIe lane 2 negative (FPGA-to-SSD1) | ❌ |
| A28 | GND | GND | Ground | ✔️ |
| A29 | GND | GND | Ground | ✔️ |
| A30 | DP3_C2M_P | FPGA2SSDA_3_P | PCIe lane 3 positive (FPGA-to-SSD1) | ❌ |
| A31 | DP3_C2M_N | FPGA2SSDA_3_N | PCIe lane 3 negative (FPGA-to-SSD1) | ❌ |
| A32 | GND | GND | Ground | ✔️ |
| A33 | GND | GND | Ground | ✔️ |
| A34 | DP4_C2M_P | FPGA2SSDB_0_P | PCIe lane 0 positive (FPGA-to-SSD2) | ❌ |
| A35 | DP4_C2M_N | FPGA2SSDB_0_N | PCIe lane 0 negative (FPGA-to-SSD2) | ❌ |
| A36 | GND | GND | Ground | ✔️ |
| A37 | GND | GND | Ground | ✔️ |
| A38 | DP5_C2M_P | FPGA2SSDB_1_P | PCIe lane 1 positive (FPGA-to-SSD2) | ❌ |
| A39 | DP5_C2M_N | FPGA2SSDB_1_N | PCIe lane 1 negative (FPGA-to-SSD2) | ❌ |
| A40 | GND | GND | Ground | ✔️ |
| B1 | CLK_DIR | N/C | Passed through | ✔️ |
| B2 | GND | GND | Ground | ✔️ |
| B3 | GND | GND | Ground | ✔️ |
| B4 | DP9_M2C_P | N/C | Not connected | ❌ |
| B5 | DP9_M2C_N | N/C | Not connected | ❌ |
| B6 | GND | GND | Ground | ✔️ |
| B7 | GND | GND | Ground | ✔️ |
| B8 | DP8_M2C_P | N/C | Not connected | ❌ |
| B9 | DP8_M2C_N | N/C | Not connected | ❌ |
| B10 | GND | GND | Ground | ✔️ |
| B11 | GND | GND | Ground | ✔️ |
| B12 | DP7_M2C_P | SSDB2FPGA_3_P | PCIe lane 3 positive (SSD2-to-FPGA) | ❌ |
| B13 | DP7_M2C_N | SSDB2FPGA_3_N | PCIe lane 3 negative (SSD2-to-FPGA) | ❌ |
| B14 | GND | GND | Ground | ✔️ |
| B15 | GND | GND | Ground | ✔️ |
| B16 | DP6_M2C_P | SSDB2FPGA_2_P | PCIe lane 2 positive (SSD2-to-FPGA) | ❌ |
| B17 | DP6_M2C_N | SSDB2FPGA_2_N | PCIe lane 2 negative (SSD2-to-FPGA) | ❌ |
| B18 | GND | GND | Ground | ✔️ |
| B19 | GND | GND | Ground | ✔️ |
| B20 | GBTCLK1_M2C_P | REFCLKB_FPGA_P | 100MHz PCIe reference clock for the FPGA | ❌ |
| B21 | GBTCLK1_M2C_N | REFCLKB_FPGA_N | 100MHz PCIe reference clock for the FPGA | ❌ |
| B22 | GND | GND | Ground | ✔️ |
| B23 | GND | GND | Ground | ✔️ |
| B24 | DP9_C2M_P | N/C | Not connected | ❌ |
| B25 | DP9_C2M_N | N/C | Not connected | ❌ |
| B26 | GND | GND | Ground | ✔️ |
| B27 | GND | GND | Ground | ✔️ |
| B28 | DP8_C2M_P | N/C | Not connected | ❌ |
| B29 | DP8_C2M_N | N/C | Not connected | ❌ |
| B30 | GND | GND | Ground | ✔️ |
| B31 | GND | GND | Ground | ✔️ |
| B32 | DP7_C2M_P | FPGA2SSDB_3_P | PCIe lane 3 positive (FPGA-to-SSD2) | ❌ |
| B33 | DP7_C2M_N | FPGA2SSDB_3_N | PCIe lane 3 negative (FPGA-to-SSD2) | ❌ |
| B34 | GND | GND | Ground | ✔️ |
| B35 | GND | GND | Ground | ✔️ |
| B36 | DP6_C2M_P | FPGA2SSDB_2_P | PCIe lane 2 positive (FPGA-to-SSD2) | ❌ |
| B37 | DP6_C2M_N | FPGA2SSDB_2_N | PCIe lane 2 negative (FPGA-to-SSD2) | ❌ |
| B38 | GND | GND | Ground | ✔️ |
| B39 | GND | GND | Ground | ✔️ |
| B40 | RES0 | N/C | Passed through | ✔️ |
| C1 | GND | GND | Ground | ✔️ |
| C2 | DP0_C2M_P | FPGA2SSDA_0_P | PCIe lane 0 positive (FPGA-to-SSD1) | ❌ |
| C3 | DP0_C2M_N | FPGA2SSDA_0_N | PCIe lane 0 negative (FPGA-to-SSD1) | ❌ |
| C4 | GND | GND | Ground | ✔️ |
| C5 | GND | GND | Ground | ✔️ |
| C6 | DP0_M2C_P | SSDA2FPGA_0_P | PCIe lane 0 positive (SSD1-to-FPGA) | ❌ |
| C7 | DP0_M2C_N | SSDA2FPGA_0_N | PCIe lane 0 negative (SSD1-to-FPGA) | ❌ |
| C8 | GND | GND | Ground | ✔️ |
| C9 | GND | GND | Ground | ✔️ |
| C10 | LA06_P | N/C | Passed through | ✔️ |
| C11 | LA06_N | N/C | Passed through | ✔️ |
| C12 | GND | GND | Ground | ✔️ |
| C13 | GND | GND | Ground | ✔️ |
| C14 | LA10_P | N/C | Passed through | ✔️ |
| C15 | LA10_N | N/C | Passed through | ✔️ |
| C16 | GND | GND | Ground | ✔️ |
| C17 | GND | GND | Ground | ✔️ |
| C18 | LA14_P | N/C | Passed through | ✔️ |
| C19 | LA14_N | N/C | Passed through | ✔️ |
| C20 | GND | GND | Ground | ✔️ |
| C21 | GND | GND | Ground | ✔️ |
| C22 | LA18_P_CC | N/C | Passed through | ✔️ |
| C23 | LA18_N_CC | N/C | Passed through | ✔️ |
| C24 | GND | GND | Ground | ✔️ |
| C25 | GND | GND | Ground | ✔️ |
| C26 | LA27_P | N/C | Passed through | ✔️ |
| C27 | LA27_N | N/C | Passed through | ✔️ |
| C28 | GND | GND | Ground | ✔️ |
| C29 | GND | GND | Ground | ✔️ |
| C30 | SCL | I2C_SCL | I2C Clock | ✔️ |
| C31 | SDA | I2C_SDA | I2C Data (bidirectional) | ✔️ |
| C32 | GND | GND | Ground | ✔️ |
| C33 | GND | GND | Ground | ✔️ |
| C34 | GA0 | GA0 | EEPROM Address Bit 1 (A1) | ✔️ |
| C35 | 12P0V_1 | 12V0 | 12VDC | ✔️ |
| C36 | GND | GND | Ground | ✔️ |
| C37 | 12P0V_2 | 12V0 | 12VDC | ✔️ |
| C38 | GND | GND | Ground | ✔️ |
| C39 | 3P3V_1 | 3V3 | Passed through | ✔️ |
| C40 | GND | GND | Ground | ✔️ |
| D1 | PG_C2M | PG | Power Good (Driven by carrier) | ✔️ |
| D2 | GND | GND | Ground | ✔️ |
| D3 | GND | GND | Ground | ✔️ |
| D4 | GBTCLK0_M2C_P | REFCLKA_FPGA_P | 100MHz PCIe reference clock for the FPGA | ❌ |
| D5 | GBTCLK0_M2C_N | REFCLKA_FPGA_P | 100MHz PCIe reference clock for the FPGA | ❌ |
| D6 | GND | GND | Ground | ✔️ |
| D7 | GND | GND | Ground | ✔️ |
| D8 | LA01_P_CC | N/C | Passed through | ✔️ |
| D9 | LA01_N_CC | N/C | Passed through | ✔️ |
| D10 | GND | GND | Ground | ✔️ |
| D11 | LA05_P | N/C | Passed through | ✔️ |
| D12 | LA05_N | N/C | Passed through | ✔️ |
| D13 | GND | GND | Ground | ✔️ |
| D14 | LA09_P | N/C | Passed through | ✔️ |
| D15 | LA09_N | N/C | Passed through | ✔️ |
| D16 | GND | GND | Ground | ✔️ |
| D17 | LA13_P | N/C | Passed through | ✔️ |
| D18 | LA13_N | N/C | Passed through | ✔️ |
| D19 | GND | GND | Ground | ✔️ |
| D20 | LA17_P_CC | N/C | Passed through | ✔️ |
| D21 | LA17_N_CC | N/C | Passed through | ✔️ |
| D22 | GND | GND | Ground | ✔️ |
| D23 | LA23_P | N/C | Passed through | ✔️ |
| D24 | LA23_N | N/C | Passed through | ✔️ |
| D25 | GND | GND | Ground | ✔️ |
| D26 | LA26_P | N/C | Passed through | ✔️ |
| D27 | LA26_N | N/C | Passed through | ✔️ |
| D28 | GND | GND | Ground | ✔️ |
| D29 | TCK | N/C | Passed through | ✔️ |
| D30 | TDI | TDI-TDO | Passed through | ✔️ |
| D31 | TDO | TDI-TDO | Passed through | ✔️ |
| D32 | 3P3VAUX | 3V3AUX | 3.3VDC Power supply for EEPROM | ✔️ |
| D33 | TMS | N/C | Passed through | ✔️ |
| D34 | TRST_L | N/C | Passed through | ✔️ |
| D35 | GA1 | GA1 | EEPROM Address Bit 0 (A0) | ✔️ |
| D36 | 3P3V_2 | 3V3 | Passed through | ✔️ |
| D37 | GND | GND | Ground | ✔️ |
| D38 | 3P3V_3 | 3V3 | Passed through | ✔️ |
| D39 | GND | GND | Ground | ✔️ |
| D40 | 3P3V_4 | 3V3 | Passed through | ✔️ |
| E1 | GND | GND | Ground | ✔️ |
| E2 | HA01_P_CC | N/C | Passed through | ✔️ |
| E3 | HA01_N_CC | N/C | Passed through | ✔️ |
| E4 | GND | GND | Ground | ✔️ |
| E5 | GND | GND | Ground | ✔️ |
| E6 | HA05_P | N/C | Passed through | ✔️ |
| E7 | HA05_P | N/C | Passed through | ✔️ |
| E8 | GND | GND | Ground | ✔️ |
| E9 | HA09_P | N/C | Passed through | ✔️ |
| E10 | HA09_P | N/C | Passed through | ✔️ |
| E11 | GND | GND | Ground | ✔️ |
| E12 | HA13_P | N/C | Passed through | ✔️ |
| E13 | HA13_P | N/C | Passed through | ✔️ |
| E14 | GND | GND | Ground | ✔️ |
| E15 | HA16_P | N/C | Passed through | ✔️ |
| E16 | HA16_P | N/C | Passed through | ✔️ |
| E17 | GND | GND | Ground | ✔️ |
| E18 | HA20_P | N/C | Passed through | ✔️ |
| E19 | HA20_P | N/C | Passed through | ✔️ |
| E20 | GND | GND | Ground | ✔️ |
| E21 | HB03_P | N/C | Passed through | ✔️ |
| E22 | HB03_P | N/C | Passed through | ✔️ |
| E23 | GND | GND | Ground | ✔️ |
| E24 | HB05_P | N/C | Passed through | ✔️ |
| E25 | HB05_P | N/C | Passed through | ✔️ |
| E26 | GND | GND | Ground | ✔️ |
| E27 | HB09_P | N/C | Passed through | ✔️ |
| E28 | HB09_P | N/C | Passed through | ✔️ |
| E29 | GND | GND | Ground | ✔️ |
| E30 | HB13_P | N/C | Passed through | ✔️ |
| E31 | HB13_P | N/C | Passed through | ✔️ |
| E32 | GND | GND | Ground | ✔️ |
| E33 | HB19_P | N/C | Passed through | ✔️ |
| E34 | HB19_P | N/C | Passed through | ✔️ |
| E35 | GND | GND | Ground | ✔️ |
| E36 | HB21_P | N/C | Passed through | ✔️ |
| E37 | HB21_P | N/C | Passed through | ✔️ |
| E38 | GND | GND | Ground | ✔️ |
| E39 | VADJ_1 | N/C | Passed through | ✔️ |
| E40 | GND | GND | Ground | ✔️ |
| F1 | PG_M2C | N/C | Passed through | ✔️ |
| F2 | GND | GND | Ground | ✔️ |
| F3 | GND | GND | Ground | ✔️ |
| F4 | HA00_P_CC | N/C | Passed through | ✔️ |
| F5 | HA00_P_CC | N/C | Passed through | ✔️ |
| F6 | GND | GND | Ground | ✔️ |
| F7 | HA04_P | N/C | Passed through | ✔️ |
| F8 | HA04_P | N/C | Passed through | ✔️ |
| F9 | GND | GND | Ground | ✔️ |
| F10 | HA08_P | N/C | Passed through | ✔️ |
| F11 | HA08_P | N/C | Passed through | ✔️ |
| F12 | GND | GND | Ground | ✔️ |
| F13 | HA12_P | N/C | Passed through | ✔️ |
| F14 | HA12_P | N/C | Passed through | ✔️ |
| F15 | GND | GND | Ground | ✔️ |
| F16 | HA15_P | N/C | Passed through | ✔️ |
| F17 | HA15_P | N/C | Passed through | ✔️ |
| F18 | GND | GND | Ground | ✔️ |
| F19 | HA19_P | N/C | Passed through | ✔️ |
| F20 | HA19_P | N/C | Passed through | ✔️ |
| F21 | GND | GND | Ground | ✔️ |
| F22 | HB02_P | N/C | Passed through | ✔️ |
| F23 | HB02_P | N/C | Passed through | ✔️ |
| F24 | GND | GND | Ground | ✔️ |
| F25 | HB04_P | N/C | Passed through | ✔️ |
| F26 | HB04_P | N/C | Passed through | ✔️ |
| F27 | GND | GND | Ground | ✔️ |
| F28 | HB08_P | N/C | Passed through | ✔️ |
| F29 | HB08_P | N/C | Passed through | ✔️ |
| F30 | GND | GND | Ground | ✔️ |
| F31 | HB12_P | N/C | Passed through | ✔️ |
| F32 | HB12_P | N/C | Passed through | ✔️ |
| F33 | GND | GND | Ground | ✔️ |
| F34 | HB16_P | N/C | Passed through | ✔️ |
| F35 | HB16_P | N/C | Passed through | ✔️ |
| F36 | GND | GND | Ground | ✔️ |
| F37 | HB20_P | N/C | Passed through | ✔️ |
| F38 | HB20_P | N/C | Passed through | ✔️ |
| F39 | GND | GND | Ground | ✔️ |
| F40 | VADJ_2 | N/C | Passed through | ✔️ |
| J1 | GND | GND | Ground | ✔️ |
| J2 | CLK3_BIDIR_P | N/C | Passed through | ✔️ |
| J3 | CLK3_BIDIR_P | N/C | Passed through | ✔️ |
| J4 | GND | GND | Ground | ✔️ |
| J5 | GND | GND | Ground | ✔️ |
| J6 | HA03_P | N/C | Passed through | ✔️ |
| J7 | HA03_P | N/C | Passed through | ✔️ |
| J8 | GND | GND | Ground | ✔️ |
| J9 | HA07_P | N/C | Passed through | ✔️ |
| J10 | HA07_P | N/C | Passed through | ✔️ |
| J11 | GND | GND | Ground | ✔️ |
| J12 | HA11_P | N/C | Passed through | ✔️ |
| J13 | HA11_P | N/C | Passed through | ✔️ |
| J14 | GND | GND | Ground | ✔️ |
| J15 | HA14_P | N/C | Passed through | ✔️ |
| J16 | HA14_P | N/C | Passed through | ✔️ |
| J17 | GND | GND | Ground | ✔️ |
| J18 | HA18_P | N/C | Passed through | ✔️ |
| J19 | HA18_P | N/C | Passed through | ✔️ |
| J20 | GND | GND | Ground | ✔️ |
| J21 | HA22_P | N/C | Passed through | ✔️ |
| J22 | HA22_P | N/C | Passed through | ✔️ |
| J23 | GND | GND | Ground | ✔️ |
| J24 | HB01_P | N/C | Passed through | ✔️ |
| J25 | HB01_P | N/C | Passed through | ✔️ |
| J26 | GND | GND | Ground | ✔️ |
| J27 | HB07_P | N/C | Passed through | ✔️ |
| J28 | HB07_P | N/C | Passed through | ✔️ |
| J29 | GND | GND | Ground | ✔️ |
| J30 | HB11_P | N/C | Passed through | ✔️ |
| J31 | HB11_P | N/C | Passed through | ✔️ |
| J32 | GND | GND | Ground | ✔️ |
| J33 | HB15_P | N/C | Passed through | ✔️ |
| J34 | HB15_P | N/C | Passed through | ✔️ |
| J35 | GND | GND | Ground | ✔️ |
| J36 | HB18_P | N/C | Passed through | ✔️ |
| J37 | HB18_P | N/C | Passed through | ✔️ |
| J38 | GND | GND | Ground | ✔️ |
| J39 | VIO_B_M2C_1 | N/C | Passed through | ✔️ |
| J40 | GND | GND | Ground | ✔️ |
| K1 | VREF_B_M2C | N/C | Passed through | ✔️ |
| K2 | GND | GND | Ground | ✔️ |
| K3 | GND | GND | Ground | ✔️ |
| K4 | CLK2_BIDIR_P | N/C | Passed through | ✔️ |
| K5 | CLK2_BIDIR_P | N/C | Passed through | ✔️ |
| K6 | GND | GND | Ground | ✔️ |
| K7 | HA02_P | N/C | Passed through | ✔️ |
| K8 | HA02_P | N/C | Passed through | ✔️ |
| K9 | GND | GND | Ground | ✔️ |
| K10 | HA06_P | N/C | Passed through | ✔️ |
| K11 | HA06_P | N/C | Passed through | ✔️ |
| K12 | GND | GND | Ground | ✔️ |
| K13 | HA10_P | N/C | Passed through | ✔️ |
| K14 | HA10_P | N/C | Passed through | ✔️ |
| K15 | GND | GND | Ground | ✔️ |
| K16 | HA17_P_CC | N/C | Passed through | ✔️ |
| K17 | HA17_P_CC | N/C | Passed through | ✔️ |
| K18 | GND | GND | Ground | ✔️ |
| K19 | HA21_P | N/C | Passed through | ✔️ |
| K20 | HA21_P | N/C | Passed through | ✔️ |
| K21 | GND | GND | Ground | ✔️ |
| K22 | HA23_P | N/C | Passed through | ✔️ |
| K23 | HA23_P | N/C | Passed through | ✔️ |
| K24 | GND | GND | Ground | ✔️ |
| K25 | HB00_P_CC | N/C | Passed through | ✔️ |
| K26 | HB00_P_CC | N/C | Passed through | ✔️ |
| K27 | GND | GND | Ground | ✔️ |
| K28 | HB06_P_CC | N/C | Passed through | ✔️ |
| K29 | HB06_P_CC | N/C | Passed through | ✔️ |
| K30 | GND | GND | Ground | ✔️ |
| K31 | HB10_P | N/C | Passed through | ✔️ |
| K32 | HB10_P | N/C | Passed through | ✔️ |
| K33 | GND | GND | Ground | ✔️ |
| K34 | HB14_P | N/C | Passed through | ✔️ |
| K35 | HB14_P | N/C | Passed through | ✔️ |
| K36 | GND | GND | Ground | ✔️ |
| K37 | HB17_P_CC | N/C | Passed through | ✔️ |
| K38 | HB17_P_CC | N/C | Passed through | ✔️ |
| K39 | GND | GND | Ground | ✔️ |
| K40 | VIO_B_M2C_2 | N/C | Passed through | ✔️ |
| G1 | GND | GND | Ground | ✔️ |
| G2 | CLK1_M2C_P | N/C | Passed through | ✔️ |
| G3 | CLK1_M2C_N | N/C | Passed through | ✔️ |
| G4 | GND | GND | Ground | ✔️ |
| G5 | GND | GND | Ground | ✔️ |
| G6 | LA00_P_CC | N/C | Passed through | ✔️ |
| G7 | LA00_N_CC | N/C | Passed through | ✔️ |
| G8 | GND | GND | Ground | ✔️ |
| G9 | LA03_P | N/C | Passed through | ✔️ |
| G10 | LA03_N | N/C | Passed through | ✔️ |
| G11 | GND | GND | Ground | ✔️ |
| G12 | LA08_P | N/C | Passed through | ✔️ |
| G13 | LA08_N | N/C | Passed through | ✔️ |
| G14 | GND | GND | Ground | ✔️ |
| G15 | LA12_P | N/C | Passed through | ✔️ |
| G16 | LA12_N | N/C | Passed through | ✔️ |
| G17 | GND | GND | Ground | ✔️ |
| G18 | LA16_P | N/C | Passed through | ✔️ |
| G19 | LA16_N | N/C | Passed through | ✔️ |
| G20 | GND | GND | Ground | ✔️ |
| G21 | LA20_P | N/C | Passed through | ✔️ |
| G22 | LA20_N | N/C | Passed through | ✔️ |
| G23 | GND | GND | Ground | ✔️ |
| G24 | LA22_P | N/C | Passed through | ✔️ |
| G25 | LA22_N | N/C | Passed through | ✔️ |
| G26 | GND | GND | Ground | ✔️ |
| G27 | LA25_P | N/C | Passed through | ✔️ |
| G28 | LA25_N | N/C | Passed through | ✔️ |
| G29 | GND | GND | Ground | ✔️ |
| G30 | LA29_P | N/C | Passed through | ✔️ |
| G31 | LA29_N | N/C | Passed through | ✔️ |
| G32 | GND | GND | Ground | ✔️ |
| G33 | LA31_P | N/C | Passed through | ✔️ |
| G34 | LA31_N | N/C | Passed through | ✔️ |
| G35 | GND | GND | Ground | ✔️ |
| G36 | LA33_P | N/C | Passed through | ✔️ |
| G37 | LA33_N | N/C | Passed through | ✔️ |
| G38 | GND | GND | Ground | ✔️ |
| G39 | VADJ_3 | VADJ | Passed through | ✔️ |
| G40 | GND | GND | Ground | ✔️ |
| H1 | VREF_A_M2C | N/C | Passed through | ✔️ |
| H2 | PRSNT_M2C_L | GND | Ground | ✔️ |
| H3 | GND | GND | Ground | ✔️ |
| H4 | CLK0_M2C_P | N/C | Passed through | ✔️ |
| H5 | CLK0_M2C_N | N/C | Passed through | ✔️ |
| H6 | GND | GND | Ground | ✔️ |
| H7 | LA02_P | N/C | Passed through | ✔️ |
| H8 | LA02_N | N/C | Passed through | ✔️ |
| H9 | GND | GND | Ground | ✔️ |
| H10 | LA04_P | PERST_B | Passed through | ✔️ |
| H11 | LA04_N | PEDET_B | Passed through | ✔️ |
| H12 | GND | GND | Ground | ✔️ |
| H13 | LA07_P | N/C | Passed through | ✔️ |
| H14 | LA07_N | N/C | Passed through | ✔️ |
| H15 | GND | GND | Ground | ✔️ |
| H16 | LA11_P | N/C | Passed through | ✔️ |
| H17 | LA11_N | N/C | Passed through | ✔️ |
| H18 | GND | GND | Ground | ✔️ |
| H19 | LA15_P | N/C | Passed through | ✔️ |
| H20 | LA15_N | N/C | Passed through | ✔️ |
| H21 | GND | GND | Ground | ✔️ |
| H22 | LA19_P | N/C | Passed through | ✔️ |
| H23 | LA19_N | N/C | Passed through | ✔️ |
| H24 | GND | GND | Ground | ✔️ |
| H25 | LA21_P | N/C | Passed through | ✔️ |
| H26 | LA21_N | N/C | Passed through | ✔️ |
| H27 | GND | GND | Ground | ✔️ |
| H28 | LA24_P | N/C | Passed through | ✔️ |
| H29 | LA24_N | N/C | Passed through | ✔️ |
| H30 | GND | GND | Ground | ✔️ |
| H31 | LA28_P | N/C | Passed through | ✔️ |
| H32 | LA28_N | N/C | Passed through | ✔️ |
| H33 | GND | GND | Ground | ✔️ |
| H34 | LA30_P | N/C | Passed through | ✔️ |
| H35 | LA30_N | N/C | Passed through | ✔️ |
| H36 | GND | GND | Ground | ✔️ |
| H37 | LA32_P | N/C | Passed through | ✔️ |
| H38 | LA32_N | N/C | Passed through | ✔️ |
| H39 | GND | GND | Ground | ✔️ |
| H40 | VADJ_4 | VADJ | Passed through | ✔️ |