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Bus_M.2_Socket_E
M.2 Socket 1-SD Mechanical Key E
Schematic Symbol
Pin Configuration (67 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | GND | power_in |
| 2 | 3.3V | power_in |
| 3 | USB_D+ | bidirectional |
| 4 | 3.3V | passive |
| 5 | USB_D- | bidirectional |
| 6 | ~{LED_1} | open_collector |
| 7 | GND | passive |
| 8 | PCM_CLK/I2S_SCK | bidirectional |
| 9 | SDIO_CLK | output |
| 10 | PCM_SYNC/I2S_WS | bidirectional |
| 11 | SDIO_CMD | bidirectional |
| 12 | PCM_IN/I2S_SD_IN | input |
| 13 | SDIO_DATA0 | bidirectional |
| 14 | PCM_OUT/I2S_SD_OUT | output |
| 15 | SDIO_DATA1 | bidirectional |
| 16 | ~{LED_2} | open_collector |
| 17 | SDIO_DATA2 | bidirectional |
| 18 | GND | passive |
| 19 | SDIO_DATA3 | bidirectional |
| 20 | ~{UART_WAKE} | input |
| 21 | ~{SDIO_WAKE} | input |
| 22 | UART_RXD | input |
| 23 | ~{SDIO_RESET} | output |
| 32 | UART_TXD | output |
| 33 | GND | passive |
| 34 | UART_CTS | input |
| 35 | PETp0 | output |
| 36 | UART_RTS | output |
| 37 | PETn0 | output |
| 38 | VENDOR_DEFINED | passive |
| 39 | GND | passive |
| 40 | VENDOR_DEFINED | passive |
| 41 | PERp0 | input |
| 42 | VENDOR_DEFINED | passive |
| 43 | PERn0 | input |
| 44 | COEX3 | bidirectional |
| 45 | GND | passive |
| 46 | COEX2 | bidirectional |
| 47 | REFCLKp0 | output |
| 48 | COEX1 | bidirectional |
| 49 | REFCLKn0 | output |
| 50 | SUSCLK | output |
| 51 | GND | passive |
| 52 | ~{PERST0} | output |
| 53 | ~{CLKREQ0} | bidirectional |
| 54 | ~{W_DISABLE2} | output |
| 55 | ~{PEWAKE0} | bidirectional |
| 56 | ~{W_DISABLE1} | output |
| 57 | GND | passive |
| 58 | I2C_DATA | bidirectional |
| 59 | RESERVED/PETp1 | output |
| 60 | I2C_CLK | output |
| 61 | RESERVED/PETn1 | output |
| 62 | ~{ALERT} | input |
| 63 | GND | passive |
| 64 | RESERVED | passive |
| 65 | RESERVED/PERp1 | input |
| 66 | UIM_SWP/~{PERST1} | output |
| 67 | RESERVED/PERn1 | input |
| 68 | UIM_POWER_SNK/~{CLKREQ1} | bidirectional |
| 69 | GND | passive |
| 70 | UIM_POWER_SRC/GPIO1/~{PEWAKE1} | bidirectional |
| 71 | RESERVED/REFCLKp1 | output |
| 72 | 3.3V | passive |
| 73 | RESERVED/REFCLKn1 | output |
| 74 | 3.3V | passive |
| 75 | GND | passive |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.