Usim Card Interface, Overview | Huawei ME909 guide

HUAWEI ME909 Series Mini PCIe Module
Hardware Guide					Description of the Application Interfaces
	Table 3-3Definition of the USB interface

	Pin No.		Pin Name	I/O	Description	DC Characteristics (V)

						Min.	Typ.	Max.

	36		USB_DM	I/O	USB signal D-	-	-	-

	38		USB_DP	I/O	USB signal D+	-	-	-

According to USB protocol, for bus timing or electrical characteristics of ME909 USB signal, please refer to the chapter 7.3.2 of Universal Serial Bus Specification 2.0.

Figure 3-8Recommended circuit of USB interface

3.10 USIM Card Interface

3.10.1Overview

The ME909 module provides a USIM card interface complying with the ISO 7816-3 standard and supports both Class B and Class C USIM cards.

Table 3-4USIM card interface signals

Pin

Pin Name

I/O

Description

DC Characteristics (V)

No.

Min.

Typ.

Max.

14

UIM_RESET

O

External USIM

-

1.8/2.85

-

reset signal.

12

UIM_CLK

O

External USIM

-

1.8/2.85

-

clock signal

10

UIM_DATA

I/O

External USIM

-

1.8/2.85

-

data signal

		Huawei Proprietary and Confidential	19
	Issue 0.1 (2013-06-09)	Copyright © Huawei Technologies Co., Ltd.

Image 19

Huawei ME909 manual Usim Card Interface, Overview, Pin No Pin Name Description DC Characteristics Min Typ Max

Contents

Hardware Guide Issue Date No Warranty Revision History About This DocumentDocument Date Chapter Descriptions Version Contents Certifications FCC Statement 1ME909 series product name IntroductionProduct name Description State Function Overview Feature DescriptionOverall Description About This Chapter LEDWWAN# Active-low LED signal indicating the state Circuit Block Diagram Mini PCIe Interface Description of the Application Interfaces GND WAKE#VCC3V3 COEX1 Uimdata UimresetWDISABLE# Uimpwr USBD+ Usbdp SmbclkSmbdata Usbd Usbdm Pin No Pin Name Minimum Typical Maximum Power Sources and Grounds Parameter Remarks Time Nominal value Unit Power Supply Time SequencePower Valid to USB + high Cutting off 3.3 V will power off the module Resinn Signal WAKE# Signal 6Reset pulse timing LEDWWAN# Signal WDISABLE# SignalUSB Interface Overview Pin No Pin Name Description DC Characteristics Min Typ MaxPin Pin Name Description DC Characteristics Min Typ Max Usim Card Interface External 2.85 Usim card Circuit Recommended for the Usim Card Interface PCM data input Pin Pin Name Description DC Characteristics Min TypAudio Interface PCM clock RF Antenna Connector Reserved Reserved, please keep open Reserved PinsNC Pins Pin No Pin Name Description NC pins Operating Frequencies RF SpecificationsOperating Band Test Standards Conducted Rx Sensitivity and Tx PowerConducted RF Measurement Test Environment TBD Band TypicalType Value 16QAM Conducted Transmit PowerModulation RB Allocation MPRdB Qpsk Antenna Design Requirements Antenna Design Indicators Polarization 3 GSM/WCDMA/GPS Antenna Requirements Interference Antenna for that/those bands Radio Test EnvironmentFrequency range Operator, the customer must use the most suitable Passive Tests Absolute Ratings Electrical and Reliability FeaturesSymbol Specification Min Max Unit External power voltage Digital input voltage Specification Min Max Unit Operating and Storage Temperatures and HumidityElectrical Features of Usim Electrical Features of Application Interfaces Parameter Min Typ Max Ripple Unit Power Supply FeaturesInput Power Supply Power Module Peak GSM Normal Normal LTE Slot Description Bands Test Value Units Power Consumption Wcdma Description Band Test Value Units Power dBmHsdpa IMT2100 23dBm Tx PowerLTE GPRS900 TBD ConfigurationDescription Test Value Units GPRS850 TBD EDGE850 TBD Description Max Test Value Units ConfigurationEDGE900 TBD Test Condition Standard Reliability Features − UIM − USB EMC and ESD Features Huawei Proprietary and Confidential Issue 0.1 Dimensions and Interfaces Mechanical Specifications 1Dimensions of the ME909 module Dimensions of the Mini PCI Express Connector Installing the Mini PCIe Adapter on the Main Board Specification Selection for Fasteners Huawei Proprietary and Confidential Issue 0.1 Removing the Mini PCIe Adapter from the Main Board Page GCF Weee CertificationsCertifications Certification Model name ME909u-521 Area with Inflammables and Explosives Safety InformationInterference Medical Device Environment Protection Safety of ChildrenTraffic Security Airline Security Regulatory Information Care and MaintenanceLaws and Regulations Observance Emergency Call FCC Statement Appendix a Circuit of Typical Interface Acronym or Abbreviation Expansion Appendix B Acronyms and Abbreviations LCP HSPA+Hsupa ISO