M.2接口
From ESS-WIKI
M.2 (M2)
RSB-4710 supports a socket1 connectivity type 2230 S1, S2, S3 E-key M.2 interface. The pin definitions are provided below.
Pin | Signal Name | Pin | Signal Name |
1 | GND | 2 | +3.3V_M2 |
3 | USB_M.2+ | 4 | +3.3V_M2 |
5 | USB_M.2- | 6 | NC |
7 | GND | 8 | NC |
9 | SDIO0_z_CLK | 10 | NC |
11 | SDIO0_z_CMD | 12 | NC |
13 | SDIO0_z_D0 | 14 | NC |
15 | SDIO0_z_D1 | 16 | NC |
17 | SDIO0_z_D2 | 18 | GND |
19 | SDIO0_z_D3 | 20 | BT_z_WAKE_L |
21 | WIFI_z_WAKE_L | 22 | UART0_z_RXD |
23 | NGFF_WIFI_REG_ON | ||
Mechanical Key | Mechanical Key | Mechanical Key | Mechanical Key |
NC | 32 | UART0_z_TXD | |
33 | GND | 34 | UART0_z_CTS |
35 | NGFF_PCIE_TX+ | 36 | UART0_z_RTS |
37 | NGFF_PCIE_TX- | 38 | NC |
39 | GND | 40 | NC |
41 | NGFF_PCIE_RX+ | 42 | NC |
43 | NGFF_PCIE_RX- | 44 | NC |
45 | GND | 46 | NC |
47 | CK_z_NGFF+ | 48 | NC |
49 | CK_z_NGFF- | 50 | CLKO_z_WIFI |
51 | GND | 52 | PERST# |
53 | PCIE_z_REQ# | 54 | NGFF_BT_DISABLE# |
55 | NC | 56 | NGFF_WIFI_DISABLE# |
57 | GND | 58 | NC |
59 | NC | 60 | NC |
61 | NC | 62 | NC |
63 | GND | 64 | NC |
65 | NC | 66 | NC |
67 | NC | 68 | NC |
69 | GND | 70 | NC |
71 | NC | 72 | +3.3V_M2 |
73 | NC | 74 | +3.3V_M2 |
75 | GND |