Table Of Contents - Huawei MC509 Series Hardware Manual

HUAWEI MC509 Series CDMA LGA Module
Hardware Guide
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 Output Power Supply Interface ............................................................................................. 24
3.4 Signal Control Interface .................................................................................................................. 24
3.4.1 Overview ................................................................................................................................ 24
3.4.2 Input Signal Control Pins ....................................................................................................... 25
3.4.3 Output Signal Control Pin ...................................................................................................... 29
3.4.4 WAKEUP_IN Signal............................................................................................................... 33
3.4.5 WAKEUP_OUT Signal ........................................................................................................... 33
3.5 UART Interface ............................................................................................................................... 34
3.5.1 Overview ................................................................................................................................ 34
3.5.2 Circuit Recommended for the UART Interface ...................................................................... 35
3.6 USB Interface ................................................................................................................................. 36
3.7 RUIM Card Interface ...................................................................................................................... 37
3.7.1 Overview ................................................................................................................................ 37
3.7.2 Circuit Recommended for the RUIM Card Interface ............................................................. 38
3.8 Audio Interface ............................................................................................................................... 40
3.8.1 Analogue Audio ...................................................................................................................... 40
3.8.2 Digital Audio ........................................................................................................................... 41
3.9 General Purpose I/O Interface ....................................................................................................... 43
3.10 JTAG Interface ............................................................................................................................. 43
3.11 RF Antenna Interface.................................................................................................................... 44
Issue 02 (2013-05-06)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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