Huawei MU736 HSPA M.2 Module Hardware Guide (V100R001 05, English)

2014-01-21

• Revision History
• 1 Introduction
• 2 Overall Description
  • 2.1 About This Chapter
  • 2.2 Function Overview
    • Table 2-1 Features
  • 2.3 Circuit Block Diagram
    • Figure 2-1 Circuit block diagram of the MU736 module
• 3 Description of the Application Interfaces
  • 3.1 About This Chapter
  • 3.2 75-pin Gold Finger
    • Figure 3-1 TOP view of sequence of Gold Finger interface pins
    • Table 3-1 Definitions of pins on the M.2 interface
  • 3.3 Power Interface
    • 3.3.1 Overview
      • Table 3-2 Definitions of the pins on the power supply interface
    • 3.3.2 Power Supply 3.3V Interface
      • Figure 3-2 Recommended power circuit of the MU736 module
      • Figure 3-3 VCC drop during 2G transmitting
      • Figure 3-4 MU736 power supply time sequence for power cycling
    • 3.3.3 USIM Power Output UIM_PWR
  • 3.4 Signal Control Interface
    • 3.4.1 Overview
      • Table 3-3 Pins on the signal control interface
    • 3.4.2 Power_On_Off Control Pin
      • Table 3-4 Two states of Power_On_Off
      • MU736 is powered by regulated 3.3 V
        • 1. The module gets 3.3 V when power supply for the module is switched on.
        • 2. The module is turned on since Power_On_Off pin is pulled up directly to 3.3 V.
        • 3. Host cuts off 3.3V supply to power off the module.
          • Figure 3-5 Recommended connections of Power_On_Off pins (Auto power)
          • Figure 3-6 Recommended power on off timing
          • Figure 3-7 Recommended power off timing (cut off 3.3V)
      • MU736 is powered directly to battery
        • Figure 3-8 Recommended connections of Power_On_Off pins (Control)
        • Figure 3-9 Recommended power on timing
        • Figure 3-10 Recommended power off timing (connect to battery)
        • Figure 3-11 Power on off circuit (hardware solution)
    • 3.4.3 RESET# Pins
      • Option 1: Hardware circuit for RESET#
        • Figure 3-12 Hardware circuit for RESET# (Option 1)
      • Option 2: Hardware circuit for RESET#
        • Figure 3-13 Hardware circuit for RESET# (Option 2)
      • Option 3: Hardware circuit for RESET#
        • Figure 3-14 Hardware circuit for RESET# (Option 3)
    • 3.4.4 LED# Pin
      • Table 3-5 State of the LED# pin
      • Figure 3-15 Driving circuit
    • 3.4.5 W_DISABLE# Pin
      • Table 3-6 Function of the W_DISABLE# pin
      • Figure 3-16 Connections of the W_DISABLE# pin
    • 3.4.6 GPS_DISABLE# Pin
      • Table 3-7 Function of the GPS_DISABLE# pin
      • Figure 3-17 Connections of the GPS_DISABLE# pin
    • 3.4.7 Wake_On_WWAN# Pin
      • Figure 3-18 Wave form of the Wake_On_WWAN# pin
      • Figure 3-19 Connections of the Wake_On_WWAN# pin
    • 3.4.8 BodySAR_N Pin
      • Table 3-8 Function of the BodySAR_N pin
      • Figure 3-20 Connections of the BodySAR_N pin
    • 3.4.9 SIM_DET Pin
      • Table 3-9 Function of the SIM_DET pin
      • Figure 3-21 Connections of the SIM_DET pin
      • Figure 3-22 The logic of SIM_DET
  • 3.5 USB Interface
    • Figure 3-23 Recommended circuit of USB interface
    • Figure 3-24 MU736 USB D+ and 3.3 V power on timing
  • 3.6 USIM Card Interface
    • 3.6.1 Overview
      • Table 3-10 USIM card interface signals
    • 3.6.2 Circuit Recommended for the USIM Card Interface
      • Figure 3-25 Circuit of the USIM card interface
  • 3.7 Tunable Antenna Control
    • Table 3-11 List of ANTCTL pins
  • 3.8 Config Pins
    • Table 3-12 List of CONFIG pins
    • Table 3-13 List of Config pins
    • Table 3-14 GPIO Pin Function Assignment per Port Configuration
  • 3.9 NC Pins
    • Table 3-15 List of NC pins
  • 3.10 RF Antenna Interface
    • 3.10.1 RF Connector location
      • Figure 3-26 RF antenna connectors
    • 3.10.2 Coaxial RF Connector Guidelines
      • Figure 3-27 RF connector dimensions
      • Table 3-16 The major specifications of the RF connector
      • Figure 3-28 Specifications of 0.81 mm coaxial cable mating with the RF connector
      • Figure 3-29 Connection between the RF connector and the 0.81 mm cable
      • Figure 3-30 Specifications of 1.13 mm coaxial cable mating with the RF connector
      • Figure 3-31 Connection between the RF connector and the 1.13 mm cable
• 4 RF Specifications
  • 4.1 About This Chapter
  • 4.2 Operating Frequencies
    • Table 4-1 RF bands
  • 4.3 Conducted RF Measurement
    • 4.3.1 Test Environment
    • 4.3.2 Test Standards
  • 4.4 Conducted Rx Sensitivity and Tx Power
    • 4.4.1 Conducted Receive Sensitivity
      • Table 4-2 MU736 conducted Rx sensitivity (Unit: dBm)
      • Table 4-3 MU736 GPS specifications
    • 4.4.2 Conducted Transmit Power
      • Table 4-4 MU736 conducted Tx power (Unit: dBm)
  • 4.5 Antenna Design Requirements
    • 4.5.1 Antenna Design Indicators
      • Antenna Efficiency
      • S11 or VSWR
      • Isolation
      • Polarization
      • Envelope Correlation Coefficient
      • Radiation Pattern
      • Gain and Directivity
    • 4.5.2 Interference
    • 4.5.3 GSM/WCDMA/GPS Antenna Requirements
    • 4.5.4 Radio Test Environment
      • Passive Tests
      • Active Tests
        • Figure 4-1 SATIMO microwave testing chamber
• 5 Electrical and Reliability Features
  • 5.1 About This Chapter
  • 5.2 Absolute Ratings
    • Table 5-1 Absolute ratings for the MU736 module
  • 5.3 Operating and Storage Temperatures and Humidity
    • Table 5-2 operating and storage temperatures and humidity for the MU736 module
  • 5.4 Electrical Features of Application Interfaces
    • Table 5-3 Electrical features of Digital Pins
    • Table 5-4 Electrical features of Digital Pins in the I/O supply domain of the USIM Interface
    • Table 5-5 Electrical features of Digital Pins of the ANT_TUNER Interface
  • 5.5 Power Supply Features
    • 5.5.1 Input Power Supply
      • Table 5-6 Requirements for input power for the MU736 module
      • Figure 5-1 Power Supply During Burst Emission
      • Table 5-7 Requirements for input current of the MU736 module
    • 5.5.2 Power Consumption
      • Table 5-8 Averaged power off DC power consumption of MU736
      • Table 5-9 Averaged standby DC power consumption of MU736 (WCDMA/HSDPA/GSM)
      • Table 5-10 Averaged Data Transmission DC power consumption of MU736 (WCDMA/HSDPA)
      • Table 5-11 Averaged DC power consumption of MU736 (GPRS/EDGE)
      • Table 5-12 Averaged GPS operation DC power consumption of MU736
  • 5.6 Reliability Features
    • Table 5-13 Test conditions and results of the reliability of the MU736 module
  • 5.7 EMC and ESD Features
• 6 Mechanical Specifications
  • 6.1 About This Chapter
  • 6.2 Dimensions of MU736
    • Figure 6-1 Dimensions of MU736
  • 6.3 Label
    • Figure 6-2 Dimensions of label (front label)
    • Figure 6-3 Dimensions of label (back label)
  • 6.4 Packing System
    • Figure 6-4 Packet system
• 7 Installation
  • 7.1 About This Chapter
  • 7.2 Connect MU736 to Board
    • Figure 7-1 Install MU736
  • 7.3 Antenna Plug
    • Figure 7-2 Mating the plug
    • 1. Align the mating tool or the mating end of the tool over the plug end of the cable assembly.
    • 2. Firmly place the tool over the plug until it is secured in the tool.
    • 3. Place the plug cable assembly (held in the tool) over the corresponding receptacle.
    • 4. Assure that the plug and receptacle are aligned press-down perpendicular to the mounting surface until both connectors are fully mated.
    • 5. Remove the mating tool by pulling it up carefully.
      • Figure 7-3 Unmating the plug
      • Figure 7-4 Do not apply any pull forces after the bending of the cable
• 8 Certifications
  • 8.1 About This Chapter
  • 8.2 Certifications
    • Table 8-1 Product Certifications
• 9 Safety Information
  • 9.1 Interference
  • 9.2 Medical Device
  • 9.3 Area with Inflammables and Explosives
  • 9.4 Traffic Security
  • 9.5 Airline Security
  • 9.6 Safety of Children
  • 9.7 Environment Protection
  • 9.8 WEEE Approval
  • 9.9 RoHS Approval
  • 9.10 Laws and Regulations Observance
  • 9.11 Care and Maintenance
  • 9.12 Emergency Call
  • 9.13 Regulatory Information
    • 9.13.1 CE Approval (European Union)
    • 9.13.2 FCC Statement
• 10 Appendix A Circuit of Typical Interface
• 11 Appendix B Acronyms and Abbreviations