COMPEX M.2 Edge Connector Pin Assignment Instructions
Component Map
Power Requirements
DC Power: 5V (Max)
Power Consumption: 14W
*For the customer who want to use 5V External Power Pin, please make sure pins 15, 17, 19, 21 and 23 were not connected with your board.
*For pins 52, 53 and 55 support either 1.8V or 3.3V. However, it’s important to note that you can only select one voltage option for these pins.
*Default voltage for pins 52, 53 and 55 is 1.8V.
| M.2 edge connector pin assignment | |||
| Top side | Bottom side | ||
| 1 | GND | 2 | VDD_3V3 |
| 3 | REFCLK_IO_P0 | 4 | VDD_3V3 |
| 5 | REFCLK_IO_N0 | 6 | PCIE_LED0(GPIO25) |
| 7 | GND | 8 | NC |
| 9 | NC | 10 | NC |
| 11 | NC | 12 | NC |
| 13 | NC | 14 | WSI_DAT_OUT(GPIO48) |
| 15 | VDD_5V | 16 | PCIE_LED1(GPIO26) |
| 17 | VDD_5V | 18 | GND |
| 19 | VDD_5V | 20 | WSI_CLK_OUT(GPIO49) |
| 21 | VDD_5V | 22 | NC |
| 23 | VDD_5V | ||
| Mechanical key E | |||
| 33 | GND | 32 | WSI_DAT_IN(GPIO50) |
| 35 | PCIE0_RX0_P | 34 | NC |
| 37 | PCIE0_RX0_N | 36 | WSI_CLK_IN(GPIO51) |
| 39 | GND | 38 | NC |
| 41 | PCIE0_TX0_P | 40 | NC |
| 43 | PCIE0_TX0_N | 42 | NC |
| 45 | GND | 44 | PTA1_BT_PRIO |
| 47 | PCIE0_REFCLK_P | 46 | PTA1_WL_ACT |
| 49 | PCIE0_REFCLK_N | 48 | PTA1_BT_ACT |
| 51 | GND | 50 | NC |
| 53 | PCIE0_CLKREQ_N | 52 | PCIE0_RST_N |
| 55 | PCIE0_WAKE_N | 54 | NC |
| 57 | GND | 56 | WLAN_DISABLE |
| 59 | PCIE0_RX1_P | 58 | NC |
| 61 | PCIE0_RX1_N | 60 | NC |
| 63 | GND | 62 | NC |
| 65 | PCIE0_TX1_P | 64 | NC |
| 67 | PCIE0_TX1_N | 66 | NC |
| 69 | GND | 68 | NC |
| 71 | REFCLK_IO_N1 | 70 | NC |
| 73 | REFCLK_IO_P1 | 72 | VDD_3V3 |
| 75 | GND | 74 | VDD_3V3 |
Copyright © Compex Systems. All rights reserved. COMPEX and the COMPEX logo, are registered trademarks of Compex Systems Pte. Ltd. While every effort is made to ensure the information is accurate, Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd
www.compex.com.sg
(+65) 6288 8220
sales@compex.com.sg
Last Updated: 10/01/2024 MW, LL, GS, AT
Documents / Resources
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COMPEX M.2 Edge Connector Pin Assignment [pdf] Instructions M.2 Edge Connector Pin Assignment, M.2, Edge Connector Pin Assignment, Connector Pin Assignment, Pin Assignment |