HUAWEI ME909 Series Mini PCIe Module |
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Hardware Guide | Description of the Application Interfaces |
PIN | Pin Name |
| I/O | Description | DC Characteristics (V) | ||
No. | Mini PCI | HUAWEI Pin |
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| Min. | Typ. | Max. |
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| Express | Description |
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| Standard |
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| Description |
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26 | GND | GND | - | Ground | - | - | - |
27 | GND | GND | - | Ground | - | - | - |
28 | 1.5 V | NC | - | Not connected | - | - | - |
29 | GND | GND | - | Ground | - | - | - |
30 | SMB_CLK | NC | - | Not connected | - | - | - |
31 | PETn0 | NC | - | Not connected | - | - | - |
32 | SMB_DATA | NC | - | Not connected | - | - | - |
33 | PETp0 | NC | - | Not connected | - | - | - |
34 | GND | GND | - | Ground | - | - | - |
35 | GND | GND | - | Ground | - | - | - |
36 | USB_D- | USB_DM | I/O | USB signal D- | - | - | - |
37 | GND | GND | - | Ground | - | - | - |
38 | USB_D+ | USB_DP | I/O | USB signal D+ | - | - | - |
39 | 3.3Vaux | VCC_3V3 | P | 3.3 V DC supply | 3.0 | 3.3 | 3.6 |
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| rails from the PC |
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| side. |
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40 | GND | GND | - | Ground | - | - | - |
41 | 3.3Vaux | VCC_3V3 | P | 3.3 V DC supply | 3.0 | 3.3 | 3.6 |
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| rails from the PC |
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| side |
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42 | LED_WWAN# LED_WWAN# O | - | - | - |
| signal indicating the |
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| state of the card. |
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The software feature is under development and don't support this function now.
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| Drive strength: 10 |
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| mA |
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43 | GND | GND | - | Ground | - | - | - |
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44 | LED_WLAN# | NC | - | Not connected | - | - | - |
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45 | Reserved | PCM_CLK | O | PCM interface clock | 1.8 | 2.1 | |
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| Huawei Proprietary and Confidential |
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| 13 | ||
Issue 0.1 | Copyright © Huawei Technologies Co., Ltd. |
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