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HUAWEI MC509 CDMA LGA Module |
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Hardware Guide | Description of the Application Interfaces |
PIN | Pin Name | I/O | Description | DC Characteristics (V) | ||
No. | Normal | MUX |
| Min | Typical | Max |
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21 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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22 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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23 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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24 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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25 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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26 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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27 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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28 | Reserved | - | - | - | - | - | - |
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29 | Reserved | - | - | - | - | - | - |
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30 | JTAG_TMS | - | I | JTAG Test mode select | 2.6 | 2.9 | |
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31 | VCC_EXT2 | - | P | 2.6V POWER output | - | 2.6 | - |
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32 | VCC_EXT1 | - | P | 1.8V POWER output | - | 1.8 | - |
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33 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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34 | UIM_VCC | - | P | Power supply for UIM | 1.8/2.8 | 2.1/3.1 | |
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| card |
| 5 | 5 |
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35 | VCOIN | - | P | Coin cell input | 1.5 | 3.0 | 3.25 |
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36 | JTAG_TRST_N | - | I | JTAG reset | 2.6 | 2.9 | |
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37 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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38 | MIC2_P | - | I | (Only telematics version | - | - | - |
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| supports audio function, |
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| Data only version does |
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| not support this function) |
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| Positive pole of the input |
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| of audio interface 2 |
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Issue 01 | Huawei Proprietary and Confidential | 15 | |
Copyright © Huawei Technologies Co., Ltd. | |||
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