Huawei ME909 manual Reserved Pins, NC Pins, Pin No Pin Name Description

Page 23

HUAWEI ME909 Series Mini PCIe Module

Hardware GuideDescription of the Application Interfaces

Figure 3-11RF antenna connectors

AUX GPS MAIN

The antenna connectors must be used with coaxial cables with characteristic impedance of 50‎Ω.

3.13 Reserved Pins

The ME909 module provides 2 reserved pins. All of reserved pins cannot be used by the customer.

Table 3-6Reserved pins

Pin No.

Pin Name

I/O

Description

 

 

 

 

17, 19

Reserved

-

Reserved, please keep open.

 

 

 

 

3.14 NC Pins

The ME909 module has 17 NC pins. All of NC pins should not be connected. Please keep these pins open.

 

Huawei Proprietary and Confidential

23

Issue 0.1 (2013-06-09)

Copyright © Huawei Technologies Co., Ltd.

 

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Contents Hardware Guide Issue DateNo Warranty Document Date Chapter Descriptions Version About This DocumentRevision History Contents Certifications FCC Statement Product name Description State Introduction1ME909 series product name Function Overview Feature DescriptionOverall Description About This ChapterLEDWWAN# Active-low LED signal indicating the state Circuit Block DiagramMini PCIe Interface Description of the Application InterfacesGND WAKE#VCC3V3 COEX1Uimdata UimresetWDISABLE# UimpwrUSBD+ Usbdp SmbclkSmbdata Usbd UsbdmPin No Pin Name Minimum Typical Maximum Power Sources and GroundsParameter Remarks Time Nominal value Unit Power Supply Time SequencePower Valid to USB + high Cutting off 3.3 V will power off the moduleResinn Signal WAKE# Signal6Reset pulse timing USB Interface WDISABLE# SignalLEDWWAN# Signal Overview Pin No Pin Name Description DC Characteristics Min Typ MaxPin Pin Name Description DC Characteristics Min Typ Max Usim Card InterfaceExternal 2.85 Usim card Circuit Recommended for the Usim Card InterfacePCM data input Pin Pin Name Description DC Characteristics Min TypAudio Interface PCM clockRF Antenna Connector Reserved Reserved, please keep open Reserved PinsNC Pins Pin No Pin Name DescriptionNC pins Operating Band RF SpecificationsOperating Frequencies Test Standards Conducted Rx Sensitivity and Tx PowerConducted RF Measurement Test EnvironmentType Value Band TypicalTBD 16QAM Conducted Transmit PowerModulation RB Allocation MPRdB QpskAntenna Design Requirements Antenna Design IndicatorsPolarization 3 GSM/WCDMA/GPS Antenna Requirements InterferenceAntenna for that/those bands Radio Test EnvironmentFrequency range Operator, the customer must use the most suitablePassive Tests Absolute Ratings Electrical and Reliability FeaturesSymbol Specification Min Max Unit External power voltage Digital input voltageSpecification Min Max Unit Operating and Storage Temperatures and HumidityElectrical Features of Usim Electrical Features of Application InterfacesParameter Min Typ Max Ripple Unit Power Supply FeaturesInput Power Supply Power Module Peak GSM Normal Normal LTE SlotDescription Bands Test Value Units Power ConsumptionHsdpa Description Band Test Value Units Power dBmWcdma LTE 23dBm Tx PowerIMT2100 GPRS900 TBD ConfigurationDescription Test Value Units GPRS850 TBDEDGE900 TBD Description Max Test Value Units ConfigurationEDGE850 TBD Test Condition Standard Reliability Features− UIM − USB EMC and ESD FeaturesHuawei Proprietary and Confidential Issue 0.1 Dimensions and Interfaces Mechanical Specifications1Dimensions of the ME909 module Dimensions of the Mini PCI Express ConnectorInstalling the Mini PCIe Adapter on the Main Board Specification Selection for FastenersHuawei Proprietary and Confidential Issue 0.1 Removing the Mini PCIe Adapter from the Main Board Page GCF Weee CertificationsCertifications Certification Model name ME909u-521Area with Inflammables and Explosives Safety InformationInterference Medical DeviceEnvironment Protection Safety of ChildrenTraffic Security Airline SecurityRegulatory Information Care and MaintenanceLaws and Regulations Observance Emergency CallFCC Statement Appendix a Circuit of Typical Interface Acronym or Abbreviation Expansion Appendix B Acronyms and AbbreviationsLCP HSPA+Hsupa ISO
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