Huawei ME909 manual Smbclk, Smbdata, Usbd Usbdm, USBD+ Usbdp, Ledwlan#, Pcmclk

Page 13

HUAWEI ME909 Series Mini PCIe Module

 

Hardware Guide

Description of the Application Interfaces

PIN

Pin Name

 

I/O

Description

DC Characteristics (V)

No.

Mini PCI

HUAWEI Pin

 

 

Min.

Typ.

Max.

 

 

 

 

Express

Description

 

 

 

 

 

 

Standard

 

 

 

 

 

 

 

Description

 

 

 

 

 

 

26

GND

GND

-

Ground

-

-

-

27

GND

GND

-

Ground

-

-

-

28

1.5 V

NC

-

Not connected

-

-

-

29

GND

GND

-

Ground

-

-

-

30

SMB_CLK

NC

-

Not connected

-

-

-

31

PETn0

NC

-

Not connected

-

-

-

32

SMB_DATA

NC

-

Not connected

-

-

-

33

PETp0

NC

-

Not connected

-

-

-

34

GND

GND

-

Ground

-

-

-

35

GND

GND

-

Ground

-

-

-

36

USB_D-

USB_DM

I/O

USB signal D-

-

-

-

37

GND

GND

-

Ground

-

-

-

38

USB_D+

USB_DP

I/O

USB signal D+

-

-

-

39

3.3Vaux

VCC_3V3

P

3.3 V DC supply

3.0

3.3

3.6

 

 

 

 

rails from the PC

 

 

 

 

 

 

 

side.

 

 

 

40

GND

GND

-

Ground

-

-

-

41

3.3Vaux

VCC_3V3

P

3.3 V DC supply

3.0

3.3

3.6

 

 

 

 

rails from the PC

 

 

 

 

 

 

 

side

 

 

 

42

LED_WWAN# LED_WWAN# O Active-low LED

-

-

-

 

signal indicating the

 

 

 

 

state of the card.

 

 

 

The software feature is under development and don't support this function now.

 

 

 

 

Drive strength: 10

 

 

 

 

 

 

 

mA

 

 

 

 

 

 

 

 

 

 

 

43

GND

GND

-

Ground

-

-

-

 

 

 

 

 

 

 

 

44

LED_WLAN#

NC

-

Not connected

-

-

-

 

 

 

 

 

 

 

 

45

Reserved

PCM_CLK

O

PCM interface clock

–0.3

1.8

2.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Huawei Proprietary and Confidential

 

 

13

Issue 0.1 (2013-06-09)

Copyright © Huawei Technologies Co., Ltd.

 

 

 

 

 

Page 12 Page 14
Image 13
Page 12 Page 14
Contents Hardware Guide Issue DateNo Warranty Revision History About This DocumentDocument Date Chapter Descriptions Version Contents Certifications FCC Statement 1ME909 series product name IntroductionProduct name Description State Overall Description Feature DescriptionAbout This Chapter Function OverviewLEDWWAN# Active-low LED signal indicating the state Circuit Block DiagramMini PCIe Interface Description of the Application InterfacesVCC3V3 WAKE#COEX1 GNDWDISABLE# UimresetUimpwr UimdataSmbdata SmbclkUsbd Usbdm USBD+ UsbdpPin No Pin Name Minimum Typical Maximum Power Sources and GroundsPower Valid to USB + high Power Supply Time SequenceCutting off 3.3 V will power off the module Parameter Remarks Time Nominal value UnitResinn Signal WAKE# Signal6Reset pulse timing LEDWWAN# Signal WDISABLE# SignalUSB Interface Pin Pin Name Description DC Characteristics Min Typ Max Pin No Pin Name Description DC Characteristics Min Typ MaxUsim Card Interface OverviewExternal 2.85 Usim card Circuit Recommended for the Usim Card InterfaceAudio Interface Pin Pin Name Description DC Characteristics Min TypPCM clock PCM data inputRF Antenna Connector NC Pins Reserved PinsPin No Pin Name Description Reserved Reserved, please keep openNC pins Operating Frequencies RF SpecificationsOperating Band Conducted RF Measurement Conducted Rx Sensitivity and Tx PowerTest Environment Test StandardsTBD Band TypicalType Value Modulation RB Allocation MPRdB Conducted Transmit PowerQpsk 16QAMAntenna Design Requirements Antenna Design IndicatorsPolarization 3 GSM/WCDMA/GPS Antenna Requirements InterferenceFrequency range Radio Test EnvironmentOperator, the customer must use the most suitable Antenna for that/those bandsPassive Tests Symbol Specification Min Max Unit Electrical and Reliability FeaturesExternal power voltage Digital input voltage Absolute RatingsElectrical Features of Usim Operating and Storage Temperatures and HumidityElectrical Features of Application Interfaces Specification Min Max UnitInput Power Supply Power Supply FeaturesPower Module Peak GSM Normal Normal LTE Slot Parameter Min Typ Max Ripple UnitDescription Bands Test Value Units Power ConsumptionWcdma Description Band Test Value Units Power dBmHsdpa IMT2100 23dBm Tx PowerLTE Description Test Value Units ConfigurationGPRS850 TBD GPRS900 TBDEDGE850 TBD Description Max Test Value Units ConfigurationEDGE900 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 Certifications CertificationsCertification Model name ME909u-521 GCF WeeeInterference Safety InformationMedical Device Area with Inflammables and ExplosivesTraffic Security Safety of ChildrenAirline Security Environment ProtectionLaws and Regulations Observance Care and MaintenanceEmergency Call Regulatory InformationFCC Statement Appendix a Circuit of Typical Interface Acronym or Abbreviation Expansion Appendix B Acronyms and AbbreviationsHsupa HSPA+ISO LCP
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