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HUAWEI MC509 CDMA LGA Module |
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Hardware Guide | Content |
Content
1 Introduction |
| 8 | ||
2 Overall Description |
| 9 | ||
2.1 About This Chapter |
| 9 | ||
2.2 | Function Overview |
| 9 | |
2.3 | Circuit Block Diagram |
| 11 | |
2.4 Application Block Diagram | ............................................................................................................. | 12 | ||
3 Description of the Application Interfaces | 13 | |||
3.1 About This Chapter |
| 13 | ||
3.2 | LGA Interface |
| 13 | |
3.3 | Power Interface |
| 22 | |
| 3.3.1 Overview |
| 22 | |
| 3.3.2 VBAT Interface |
| 23 | |
| 3.3.3 VCOIN Interface |
| 24 | |
| 3.3.4 Output Power Supply Interface | 25 | ||
3.4 | Signal Control Interface | 26 | ||
| 3.4.1 Overview |
| 26 | |
| 3.4.2 Input Signal Control Pins | 27 | ||
| 3.4.3 Output Signal Control Pin (TBD) | 30 | ||
| 3.4.4 WAKEUP_IN Signal | 30 | ||
| 3.4.5 WAKEUP_OUT Signal | 30 | ||
3.5 | UART Interface |
| 31 | |
| 3.5.1 Overview |
| 31 | |
| 3.5.2 Circuit Recommended for the UART Interface | 32 | ||
3.6 | USB Interface |
| 33 | |
3.7 | UIM Card Interface |
| 35 | |
| 3.7.1 Overview |
| 35 | |
| 3.7.2 Circuit Recommended for the UIM Card Interface | 35 | ||
| 3.7.3 ESD Protection for the UIM Card Interface | 37 | ||
3.8 Audio Interface |
| 37 | ||
| 3.8.1 Analogue Audio |
| 37 | |
| 3.8.2 Digital Audio |
| 39 | |
3.9 | General Purpose I/O Interface | 40 | ||
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| Huawei Proprietary and Confidential |
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Issue 01 |
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| 5 | |
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| Copyright © Huawei Technologies Co., Ltd. |
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