Huawei ME909 manual WAKE# Signal, Resinn Signal

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HUAWEI ME909 Series Mini PCIe Module
Hardware Guide	Description of the Application Interfaces

3.5 WAKE# Signal

WAKE# pin (the signal that the module uses to wake up the PC) supports software control.

This signal is used for module to wake up the host. It is designed as an OC gate, so it should be pulled up by the host and it is active-low.

When the module wakes up the host, the BB Chip hold 1s high-level-voltage pulse and then module output low-level-voltage to wake the host.

Figure 3-4Connections of the WAKE# pin

3.6 RESIN_N Signal

The RESIN_N pin is used to reset the module's system. When the module software stops responding, the RESIN_N pin can be pulled down to reset the module hardware.

The RESIN_N signal is internally pulled up to 1.8 V, which is automatically on when 3.3 V is applied and it is active-low.

	Huawei Proprietary and Confidential	16
Issue 0.1 (2013-06-09)	Copyright © Huawei Technologies Co., Ltd.

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Contents Issue Date Hardware GuideNo Warranty Revision History About This DocumentDocument Date Chapter Descriptions Version Contents Certifications FCC Statement 1ME909 series product name IntroductionProduct name Description State Feature Description Overall DescriptionAbout This Chapter Function OverviewCircuit Block Diagram LEDWWAN# Active-low LED signal indicating the stateDescription of the Application Interfaces Mini PCIe InterfaceWAKE# VCC3V3COEX1 GNDUimreset WDISABLE#Uimpwr UimdataSmbclk SmbdataUsbd Usbdm USBD+ UsbdpPower Sources and Grounds Pin No Pin Name Minimum Typical MaximumPower Supply Time Sequence Power Valid to USB + highCutting off 3.3 V will power off the module Parameter Remarks Time Nominal value UnitWAKE# Signal Resinn Signal6Reset pulse timing LEDWWAN# Signal WDISABLE# SignalUSB Interface Pin No Pin Name Description DC Characteristics Min Typ Max Pin Pin Name Description DC Characteristics Min Typ MaxUsim Card Interface OverviewCircuit Recommended for the Usim Card Interface External 2.85 Usim cardPin Pin Name Description DC Characteristics Min Typ Audio InterfacePCM clock PCM data inputRF Antenna Connector Reserved Pins NC PinsPin No Pin Name Description Reserved Reserved, please keep openNC pins Operating Frequencies RF SpecificationsOperating Band Conducted Rx Sensitivity and Tx Power Conducted RF MeasurementTest Environment Test StandardsTBD Band TypicalType Value Conducted Transmit Power Modulation RB Allocation MPRdBQpsk 16QAMAntenna Design Indicators Antenna Design RequirementsPolarization Interference 3 GSM/WCDMA/GPS Antenna RequirementsRadio Test Environment Frequency rangeOperator, the customer must use the most suitable Antenna for that/those bandsPassive Tests Electrical and Reliability Features Symbol Specification Min Max UnitExternal power voltage Digital input voltage Absolute RatingsOperating and Storage Temperatures and Humidity Electrical Features of UsimElectrical Features of Application Interfaces Specification Min Max UnitPower Supply Features Input Power SupplyPower Module Peak GSM Normal Normal LTE Slot Parameter Min Typ Max Ripple UnitPower Consumption Description Bands Test Value UnitsWcdma Description Band Test Value Units Power dBmHsdpa IMT2100 23dBm Tx PowerLTE Configuration Description Test Value UnitsGPRS850 TBD GPRS900 TBDEDGE850 TBD Description Max Test Value Units ConfigurationEDGE900 TBD Reliability Features Test Condition StandardEMC and ESD Features − UIM − USBHuawei Proprietary and Confidential Issue 0.1 Mechanical Specifications Dimensions and InterfacesDimensions of the Mini PCI Express Connector 1Dimensions of the ME909 moduleSpecification Selection for Fasteners Installing the Mini PCIe Adapter on the Main BoardHuawei Proprietary and Confidential Issue 0.1 Removing the Mini PCIe Adapter from the Main Board Page Certifications CertificationsCertification Model name ME909u-521 GCF WeeeSafety Information InterferenceMedical Device Area with Inflammables and ExplosivesSafety of Children Traffic SecurityAirline Security Environment ProtectionCare and Maintenance Laws and Regulations ObservanceEmergency Call Regulatory InformationFCC Statement Appendix a Circuit of Typical Interface Appendix B Acronyms and Abbreviations Acronym or Abbreviation ExpansionHSPA+ HsupaISO LCP

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