NC pins | Huawei ME909 guide

HUAWEI ME909 Series Mini PCIe Module
Hardware Guide		Description of the Application Interfaces
	Table 3-7 NC pins

	Pin No.	Pin Name	I/O	Description

	3, 5–7, 11, 13, 16, 23, 25, 28,	NC	-	Not connected, please
	30–33, 44, 46, 48			keep open.

		Huawei Proprietary and Confidential	24
	Issue 0.1 (2013-06-09)	Copyright © Huawei Technologies Co., Ltd.

Image 24

Huawei ME909 manual NC pins

Contents

Issue Date Hardware Guide No Warranty About This Document Revision HistoryDocument Date Chapter Descriptions Version Contents Certifications FCC Statement Introduction 1ME909 series product nameProduct name Description State Feature Description Overall DescriptionAbout This Chapter Function Overview Circuit Block Diagram LEDWWAN# Active-low LED signal indicating the state Description of the Application Interfaces Mini PCIe Interface WAKE# VCC3V3COEX1 GND Uimreset WDISABLE#Uimpwr Uimdata Smbclk SmbdataUsbd Usbdm USBD+ Usbdp Power Sources and Grounds Pin No Pin Name Minimum Typical Maximum Power Supply Time Sequence Power Valid to USB + highCutting off 3.3 V will power off the module Parameter Remarks Time Nominal value Unit WAKE# Signal Resinn Signal 6Reset pulse timing WDISABLE# Signal LEDWWAN# SignalUSB Interface Pin No Pin Name Description DC Characteristics Min Typ Max Pin Pin Name Description DC Characteristics Min Typ MaxUsim Card Interface Overview Circuit Recommended for the Usim Card Interface External 2.85 Usim card Pin Pin Name Description DC Characteristics Min Typ Audio InterfacePCM clock PCM data input RF Antenna Connector Reserved Pins NC PinsPin No Pin Name Description Reserved Reserved, please keep open NC pins RF Specifications Operating FrequenciesOperating Band Conducted Rx Sensitivity and Tx Power Conducted RF MeasurementTest Environment Test Standards Band Typical TBDType Value Conducted Transmit Power Modulation RB Allocation MPRdBQpsk 16QAM Antenna Design Indicators Antenna Design Requirements Polarization Interference 3 GSM/WCDMA/GPS Antenna Requirements Radio Test Environment Frequency rangeOperator, the customer must use the most suitable Antenna for that/those bands Passive Tests Electrical and Reliability Features Symbol Specification Min Max UnitExternal power voltage Digital input voltage Absolute Ratings Operating and Storage Temperatures and Humidity Electrical Features of UsimElectrical Features of Application Interfaces Specification Min Max Unit Power Supply Features Input Power SupplyPower Module Peak GSM Normal Normal LTE Slot Parameter Min Typ Max Ripple Unit Power Consumption Description Bands Test Value Units Description Band Test Value Units Power dBm WcdmaHsdpa 23dBm Tx Power IMT2100LTE Configuration Description Test Value UnitsGPRS850 TBD GPRS900 TBD Description Max Test Value Units Configuration EDGE850 TBDEDGE900 TBD Reliability Features Test Condition Standard EMC and ESD Features − UIM − USB Huawei Proprietary and Confidential Issue 0.1 Mechanical Specifications Dimensions and Interfaces Dimensions of the Mini PCI Express Connector 1Dimensions of the ME909 module Specification Selection for Fasteners Installing the Mini PCIe Adapter on the Main Board Huawei Proprietary and Confidential Issue 0.1 Removing the Mini PCIe Adapter from the Main Board Page Certifications CertificationsCertification Model name ME909u-521 GCF Weee Safety Information InterferenceMedical Device Area with Inflammables and Explosives Safety of Children Traffic SecurityAirline Security Environment Protection Care and Maintenance Laws and Regulations ObservanceEmergency Call Regulatory Information FCC Statement Appendix a Circuit of Typical Interface Appendix B Acronyms and Abbreviations Acronym or Abbreviation Expansion HSPA+ HsupaISO LCP