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LTE Standard Module Series

EM05-G Hardware Design

EM05-G_Hardware_Design 19 / 69

USB_DP

AIO

USB 2.0 differential data (+)

W_DISABLE1#

DI, OD

Airplane mode control.
Active LOW.

1.8/3.3 V

USB_DM

AIO

USB 2.0 differential data (-)

WWAN_LED#

DO, OD

RF status indication LED.
Active LOW.

VCC

GND

Ground

Notch

PCM_CLK*

DIO, PD PCM clock

1.8 V

CONFIG_0

Connected to GND
internally.

PCM_DIN*

DI, PD

PCM data input

1.8 V

WOWWAN#

DO, OD

Wake up the host.
Active LOW.

1.8/3.3 V

PCM_DOUT*/
VDD_IO

DO,
PD/PO

PCM data output/Antenna
tuner supply power.

1.8 V

DPR*

DI, PU

Dynamic power reduction.
High level by default.

1.8 V

W_DISABLE2#*

DI, OD

GNSS disable control.
Active LOW.

1.8/3.3 V

GND

Ground

PCM_SYNC*

DIO, PD PCM data frame sync

1.8 V

USIM1_RST

DO, PD (U)SIM1 card reset

USIM1_VDD
1.8/3.0 V

Содержание EM05-G

Страница 1: ...EM05 G Hardware Design LTE Standard Module Series Version 1 0 0 Date 2021 03 19 Status Preliminary ...

Страница 2: ...ior notice Disclaimer While Quectel has made efforts to ensure that the functions and features under development are free from errors it is possible that these functions and features could contain errors inaccuracies and omissions Unless otherwise provided by valid agreement Quectel makes no warranties of any kind implied or express with respect to the use of features and functions under developme...

Страница 3: ...f Quectel Transmitting reproducing disseminating and editing this document as well as using the content without permission are forbidden Offenders will be held liable for payment of damages All rights are reserved in the event of a patent grant or registration of a utility model or design Copyright Quectel Wireless Solutions Co Ltd 2021 All rights reserved ...

Страница 4: ...s may cause interference on sensitive medical equipment so please be aware of the restrictions on the use of wireless devices when in hospitals clinics or other healthcare facilities Cellular terminals or mobiles operating over radio signal and cellular network cannot be guaranteed to connect in certain conditions such as when the mobile bill is unpaid or the U SIM card is invalid When emergency h...

Страница 5: ... EM05 G Hardware Design EM05 G_Hardware_Design 4 69 About the Document Revision History Version Date Author Description 2021 03 17 Juriyi XIE Ethan SHAN Creation of the document 1 0 0 2021 03 19 Juriyi XIE Ethan SHAN Preliminary ...

Страница 6: ...ication with USB Remote Wakeup Function 24 3 2 1 2 USB Application with USB Suspend Resume and WOWWAN Functions 25 3 2 2 Airplane Mode 25 3 3 Power Supply 26 3 3 1 Decrease Voltage Drop 26 3 3 2 Reference Design for Power Supply 27 3 3 3 Monitor the Power Supply 28 3 4 Turn on 28 3 5 Turn off 31 3 5 1 Turn off the Module Through FULL_CARD_POWER_OFF 31 3 5 2 Turn off the Module Through AT Command 3...

Страница 7: ... Antenna Interface 54 5 2 1 General Description 54 5 2 2 GNSS Frequency 54 5 2 3 GNSS Performance 55 5 3 Antenna Connectors 56 5 3 1 Antenna Connector Location 56 5 3 2 Antenna Connector Size 56 5 3 3 Antenna Connector Installation 57 5 4 Antenna Requirements 59 6 Reliability Radio and Electrical Characteristics 60 6 1 Power Supply Requirements 60 6 2 Current Consumption 60 6 3 Digital I O Charact...

Страница 8: ...the DPR 46 Table 19 Pin Definition of COEX Interface 47 Table 20 Pin Definition of Antenna Tuner Control Interface 47 Table 21 Configuration Pins List of M 2 Specification 48 Table 22 Configuration Pins of the Module 48 Table 23 EM05 G Connector Definition of Antenna Interfaces 50 Table 24 Module Operating Frequencies 50 Table 25 EM05 G Conducted RF Receiving Sensitivity 52 Table 26 Conducted RF O...

Страница 9: ...ed U SIM Card Connector 36 Figure 16 Reference Circuit for Normally Open U SIM Card Connector 37 Figure 17 Reference Circuit of U SIM Interface with a 6 Pin U SIM Card Connector 38 Figure 18 Recommended Compatible Design for U SIM2 Interface 38 Figure 19 Primary Mode Timing 41 Figure 20 Auxiliary Mode Timing 42 Figure 21 W_DISABLE1 and W_DISABLE2 Reference Circuit 44 Figure 22 WWAN_LED Reference C...

Страница 10: ...an use the module to design and set up mobile applications easily Hereby Quectel Wireless Solutions Co Ltd declares that the radio equipment type EM05 G is in compliance with Directive 2014 53 EU The full text of the EU declaration of conformity is available at the following internet address http www quectel com The device could be used with a separation distance of 20cm to the human body equipmen...

Страница 11: ...E BAND 2 7 5 7 5 LTE BAND 4 4 5 4 5 LTE BAND 5 8 91 7 75 LTE BAND 7 7 5 7 5 LTE BAND 12 8 2 7 26 LTE BAND 13 8 66 7 56 LTE BAND 14 8 73 7 63 LTE BAND 25 7 5 7 5 LTE BAND 26 814 824 8 91 NA LTE BAND 26 824 849 8 91 7 75 LTE BAND 38 7 5 7 5 LTE BAND 41 7 5 7 5 LTE BAND 66 4 5 4 5 LTE BAND 71 7 98 7 12 5 This module must not transmit simultaneously with any other antenna or transmitter 6 The host end...

Страница 12: ...luding interference that may cause undesired operation Changes or modifications not expressly approved by the manufacturer could void the user s authority to operate the equipment To ensure compliance with all non transmitter functions the host manufacturer is responsible for ensuring compliance with the module s installed and fully operational For example if a host was previously authorized as an...

Страница 13: ...tification number for the module preceded by the word Contains or similar wording with the same meaning as follows Contains IC 10224A 2021EM05G or where 10224A 2021EM05G is the certification number of the module 1 1 Reference Standard The module complies with the following standards PCI Express M 2 Specification Revision 3 0 Version 1 2 PCI Express Base Specification Revision 3 0 Universal Serial ...

Страница 14: ... Windows Linux and Android and also provide GNSS 1 to meet specific application demands The following table shows the frequency bands of EM05 G module Table 2 Frequency Bands and GNSS Systems of EM05 G Module EM05 G can be applied in the following fields Rugged tablet PC and laptop computer Remote monitor system Handheld mobile device Wireless POS system Smart metering system Other wireless termin...

Страница 15: ...r LTE TDD bands LTE Features Support up to non CA Cat 4 Support 1 4 3 5 10 15 20 MHz RF bandwidth Support MIMO in DL direction FDD Max 150 Mbps DL Max 50 Mbps UL TDD Max 130 Mbps DL Max 30 Mbps UL UMTS Features Support 3GPP Rel 8 DC HSDPA HSPA HSDPA HSUPA and WCDMA Support QPSK 16QAM and 64QAM modulation Max transmission data rates DC HSDPA 42 Mbps DL HSUPA 5 76 Mbps UL WCDMA 384 kbps DL 384 kbps ...

Страница 16: ...h USB 2 0 specification slave only the data transfer rate can reach up to 480 Mbps Used for AT command communication data transmission GNSS NMEA output software debugging and firmware upgrade Support USB serial drivers for Windows 7 8 8 1 10 Linux 2 6 5 10 Android 4 x 10 x Antenna Interface Main antenna ANT_MAIN Rx diversity antenna GNSS antenna ANT_DRX ANT_GNSS Rx diversity Support LTE WCDMA Rx d...

Страница 17: ... Diagram The following figure shows a block diagram of EM05 G Power management Baseband LPDDR2 SDRAM NAND Flash Radio frequency M 2 Key B interface Figure 1 Functional Diagram 2 4 Pin Assignment The following figure shows the pin assignment of EM05 G The top side contains two antenna connectors ...

Страница 18: ...5 GND 3 CONFIG_3 1 No Pin Name 74 VCC 72 VCC 70 VCC 68 ANT_CONFIG 66 USIM1_DET 64 COEX_TXD 62 COEX_RXD 60 WLAN_PA_EN 58 RFFE_DATA 56 RFFE_CLK 54 NC 52 NC 50 NC 48 USIM2_VDD 46 USIM2_RST 44 USIM2_CLK 42 USIM2_DATA 40 USIM2_DET 38 NC 36 USIM1_VDD 34 USIM1_DATA 32 USIM1_CLK 30 USIM1_RST 28 PCM_SYNC 26 W_DISABLE2 24 PCM_DOUT VDDIO 22 PCM_DIN 20 PCM_CLK Notch Notch Notch Notch 10 WWAN_LED 8 W_DISABLE1 ...

Страница 19: ...rain PI Power Input PO Power Output PU Pull Up PD Pull Down Pin No Pin Name I O Description DC Characteristic Comment 1 CONFIG_3 DO Not connected internally 2 VCC PI Power supply Vmin 3 135 V Vnom 3 3 V Vmax 4 4 V 3 GND Ground 4 VCC PI Power supply Vmin 3 135 V Vnom 3 3 V Vmax 4 4 V 5 GND Ground 6 FULL_CARD_ POWER_OFF DI PD Turn on off the module High level Turn on Low level Turn off VIHmax 4 4 V ...

Страница 20: ...Notch Notch 17 Notch Notch 18 Notch Notch 19 Notch Notch 20 PCM_CLK DIO PD PCM clock 1 8 V 21 CONFIG_0 DO Connected to GND internally 22 PCM_DIN DI PD PCM data input 1 8 V 23 WOWWAN DO OD Wake up the host Active LOW 1 8 3 3 V 24 PCM_DOUT VDD_IO 1 DO PD PO PCM data output Antenna tuner supply power 1 8 V 25 DPR DI PU Dynamic power reduction High level by default 1 8 V 26 W_DISABLE2 DI OD GNSS disab...

Страница 21: ... U SIM1 card power supply 1 8 3 0 V 37 NC NC 38 NC NC 39 GND Ground 40 USIM2_DET DI PU U SIM2 card hot plug detect 1 8 V 41 NC NC 42 USIM2_DATA DIO PU U SIM2 card data USIM2_VDD 1 8 3 0 V 43 NC NC 44 USIM2_CLK DO PD U SIM2 card clock USIM2_VDD 1 8 3 0 V 45 GND Ground 46 USIM2_RST DO PD U SIM2 card reset USIM2_VDD 1 8 3 0 V 47 NC NC 48 USIM2_VDD PO U SIM2 card power supply 1 8 3 0 V 49 NC NC 50 NC ...

Страница 22: ... receive 1 8 V 63 ANTCTL2 DO PD Antenna control 1 8 V 64 COEX_TXD DO PD LTE WLAN coexistence transmit 1 8 V 65 ANTCTL3 DO PD Antenna control 1 8 V 66 USIM1_DET DI PU U SIM1 card hot plug detect 1 8 V 67 RESET DI PU Reset the module Active LOW VIHmax 2 1 V VIHmin 1 3 V VILmax 0 5 V 68 ANT_CONFIG DI PU Antenna configuration 1 8 V 69 CONFIG_1 DO Connected to GND internally 70 VCC PI Power supply Vmin...

Страница 23: ...terface 4 1 Pin function can be selected according to the actual situation 5 2 If this function is required please contact Quectel for more details 2 6 Evaluation Board To help you develop applications conveniently with EM05 G Quectel supplies an evaluation board M 2 EVB two USB type C cables antennas and other peripherals to control or test the module For more details see document 2 NOTES ...

Страница 24: ...ule Mode Details Normal Operation Mode Idle Software is active The module has registered to the network and it is ready to send and receive data Talk Data Network connected In this mode the power consumption is decided by network setting and data transfer rate Airplane Mode AT CFUN 4 or driving W_DISABLE1 pin low will set the module to airplane mode In this mode the RF function is invalid Minimum ...

Страница 25: ... make the module enter sleep mode Execute AT QSCLK 1 to enable the sleep mode The host s USB bus which is connected to the module s USB interface enters suspend state The following figure shows the connection between the module and the host USB_DP USB_DM USB_DP USB_DM Module Host GND GND Figure 4 Sleep Mode Application with USB Remote Wakeup The module and the host will wake up in the following co...

Страница 26: ...DP USB_DM Module Host GND GND WOWWAN EINT Figure 5 Sleep Mode Application with WOWWAN Sending data to EM05 G via USB will wake up the module When EM05 G has a URC to report WOWWAN signal will wake up the host 3 2 2 Airplane Mode When the module enters airplane mode RF function does not work and all AT commands correlative with RF function will be inaccessible This mode can be set via the following...

Страница 27: ...will be powered off automatically The following figure shows the maximum voltage drop during radio transmission in 3G 4G networks Power Supply Burst Transmission Ripple Burst Transmission Drop Figure 6 Power Supply Limits during Radio Transmission Ensure the continuous current capability of the power supply is 2 0 A To decrease the voltage drop two bypass capacitor of about 220 µF with low ESR ESR...

Страница 28: ... 33 pF C5 100 nF C3 1 μF 27 33 39 45 51 57 71 73 70 72 74 PMU Figure 7 Reference Circuit for the VCC 3 3 2 Reference Design for Power Supply Power design is important for the module as the performance of the module largely depends on the power source The power supply of the module should be able to provide a sufficient current of 2 0 A at least If the voltage drop between the input and output is n...

Страница 29: ...h off the power supply when the module is working normally It is suggested that the power supply should be cut off after pulling down RESET for about 100 ms 3 3 3 Monitor the Power Supply AT CBC can be used to monitor the voltage value of VCC For more details see document 3 3 4 Turn on FULL_CARD_POWER_OFF is used to turn on off the module When the input signal is asserted high 1 19 V the module wi...

Страница 30: ...O 6 1 8 3 3 V R1 100k Note The voltage of pin 6 should be no less than 1 19 V when it is at high level Figure 9 Turn on the Module with a Host GPIO The module can also be turned on automatically The FULL_CARD_POWER_OFF should be pulled up to 1 8 V or 3 3 V recommended through a resistor whose resistance should be 5 10 kΩ In this case when the power supply of VCC is cut off the module will be shut ...

Страница 31: ...Figure 10 Turn on the Module Automatically The timing of turning on the module is illustrated in the following figure VIL 0 2 V 1 19 V VIH 4 4 V VCC FULL_CARD_POWER_OFF RESET Booting Active Module State Note 12 s OFF Figure 11 Timing of Turning on Module Make sure that VCC is stable before pulling up FULL_CARD_POWER_OFF pin The time between them is no less than 30 ms NOTE ...

Страница 32: ...ll be forced to shut down But it is recommended to pull down RESET for about 100 ms before driving the FULL_CARD_POWER_OFF pin to low to avoid damage to the internal flash The timing of turning off the module via FULL_CARD_POWER_OFF is illustrated in the following figure VCC FULL_CARD_POWER_OFF 100 ms Running PMIC Reset OFF Module Status RESET Figure 10 Turn off Timing Through FULL_CARD_POWER_OFF ...

Страница 33: ...on VCC pins can be cut off 3 6 Reset the Module RESET is an asynchronous and active LOW signal 1 8 V logic level Whenever this pin is active the module will immediately enter Power On Reset POR condition Please note that triggering the RESET will lead to loss of all data in the modem and removal of system drivers It will also disconnect the modem from the network Table 9 Definition of RESET Pin Th...

Страница 34: ... RESET PMIC GPIO 67 Reset pulse 150 460 ms Q1 NPN R3 100k R2 1k Figure 12 Reference Circuit of RESET with NPN Driver Circuit Module RESET Reset Logic 67 150 460 ms S1 TVS 33 pF C1 Note The capacitor C1 is recommended to be less than 47 pF Figure 13 Reference Circuit of RESET by Using Button ...

Страница 35: ..._Hardware_Design 34 69 The reset timing is illustrated by the following figure VIL 0 5 V VH 1 8 V VCC 150 ms Resetting Module Status Running RESET Restart 460 ms Figure 14 Reset Timing of the Module Ensure that there is no large capacitance on RESET pin NOTE ...

Страница 36: ...onfiguration pins 4 1 U SIM Interface The U SIM interfaces circuitry meets ETSI and IMT 2000 requirements Both Class B 3 0 V and Class C 1 8 V U SIM cards are supported 4 1 1 Pin Definition of U SIM Table 10 Pin Definition of U SIM Interfaces Pin No Pin Name I O Description DC Characteristics 36 USIM1_VDD PO Power supply for U SIM1 card 1 8 3 0 V 34 USIM1_DATA DIO PU U SIM1 card data USIM1_VDD 1 8...

Страница 37: ...e from high to low level When the U SIM is absent CD is shorted to ground and USIM_DET is at low level When the U SIM is present CD is open from ground and USIM_DET is at high level The following figure shows a reference design for U SIM interface with a normally closed U SIM card connector Module U SIM Card Connector USIM_DET USIM_DATA USIM_CLK RST CLK CD IO USIM_VDD USIM_VDD USIM_RST VCC GND VPP...

Страница 38: ... SIM card is removed USIM_DET will change from low to high level When the U SIM is absent CD1 is open from CD2 and USIM_DET is at high level When the U SIM is present CD1 is pull down to ground and USIM_DET is at low level The following figure shows a reference design for U SIM interface with a normally open U SIM card connector Module U SIM Card Connector USIM_DET USIM_DATA USIM_CLK RST CLK CD1 I...

Страница 39: ...ces U SIM1 interface is used for external U SIM card only and U SIM2 interface is used for external U SIM card or internal eSIM card The default function is eSIM It should be noted that when the U SIM2 interface is used for an external U SIM card the circuits are the same as those of U SIM1 interface When the U SIM2 interface is used for the internal eSIM card pins 40 42 44 46 and 48 of the module...

Страница 40: ...ion and to enhance ESD protection The 33 pF capacitors are used to filter out RF interference For USIM_DATA a 10 20 kΩ pull up resistor must be added near the U SIM card connector 4 2 USB Interface EM05 G is compliant with USB 2 0 specification It can only be used as a slave device Meanwhile it supports high speed 480 Mbps and full speed 12 Mbps mode The USB interface is used for AT command commun...

Страница 41: ... close to the module and also these resistors should be placed close to each other The extra stubs of trace must be as short as possible To meet USB 2 0 specification the following principles should be complied with when designing the USB interface Route the USB signal traces as differential pairs with ground surrounded The impedance of USB differential trace is 90 Ω Do not route signal traces und...

Страница 42: ...ode the PCM interface supports 256 kHz 512 kHz 1024 kHz or 2048 kHz PCM_CLK at 8 kHz PCM_SYNC and also supports 4096 kHz PCM_CLK at 16 kHz PCM_SYNC In auxiliary mode the data is sampled on the falling edge of the PCM_CLK and transmitted on the rising edge The PCM_SYNC rising edge represents the MSB In this mode PCM interface operates with a 256 kHz PCM_CLK and an 8 kHz 50 duty cycle PCM_SYNC only ...

Страница 43: ...c design Table 12 Pin Definition of PCM Interface The clock and mode can be configured by AT command and the default configuration is master mode using short frame synchronization format with 2048 kHz PCM_CLK and 8 kHz PCM_SYNC See document 3 for details about AT QDAI Pin No Pin Name I O Description DC Characteristics 20 PCM_CLK DIO PD PCM clock 1 8 V 22 PCM_DIN DI PD PCM data input 1 8 V 24 PCM_D...

Страница 44: ...bled or disabled through AT commands The following table shows the AT command and corresponding RF function status of the module Table 14 RF Function Status Pin No Pin Name I O Description DC Characteristic 8 W_DISABLE1 DI OD Airplane mode control Active LOW 1 8 3 3 V 26 W_DISABLE2 DI OD GNSS disable control Active LOW 1 8 3 3 V 10 WWAN_LED DO OD Indicate RF status of the module Active LOW VCC 23 ...

Страница 45: ...SABLE2 pin which are pulled up to a 1 8 V voltage in the module as shown in the following figure so the control signals GPIO of the host device could be 1 8 V or 3 3 V voltage level W_DISABLE1 and W_DISABLE2 are active LOW and a reference circuit is presented below Host Module W_DISABLE2 W_DISABLE1 BB GPIO GPIO 26 8 VDD 1 8 V R3 10k R4 10k NOTE The voltage level of VCC_IO_HOST could be 1 8 V or 3 ...

Страница 46: ...3 3 V R1 330 Ω LED1 2 4 70 72 74 VCC Figure 22 WWAN_LED Reference Circuit The following table shows the RF status indicated by WWAN_LED Table 16 RF Status Indications of WWAN_LED 4 4 4 WOWWAN The WOWWAN is an open drain pin which requires a pull up resistor on the host When a URC returns a 1s low level pulse will be outputted to wake up the host WWAN_LED Logic Level Description Low Level LED ON RF...

Страница 47: ... G provides a DPR Dynamic Power Reduction pin for body SAR Specific Absorption Rate detection The signal is sent from the proximity sensor of a host system to EM05 G module to provide an input trigger which will reduce the output power in radio transmission Table 18 Function of the DPR WOWWAN State Module Operation Status Output a 1 s pulse signal at low level Call SMS Data is incoming to wake up ...

Страница 48: ...s about the interface will be added in the future version of this document Table 20 Pin Definition of Antenna Tuner Control Interface Pin No Pin Name I O Description DC Characteristic 60 WLAN_PA_EN DI Notification from WLAN to SDR while transmitting 1 8 V 62 COEX_RXD DI PD LTE WLAN coexistence receive 1 8 V 64 COEX_TXD DO PD LTE WLAN coexistence transmit 1 8 V Pin No Pin Name I O Description DC Ch...

Страница 49: ...elow Table 21 Configuration Pins List of M 2 Specification Table 22 Configuration Pins of the Module Config_0 Pin 21 Config_1 Pin 69 Config_2 Pin 75 Config_3 Pin 1 Module Type and Main Host Interface Port Configuration GND GND NC NC Quectel defined NA Pin No Pin Name Description 1 CONFIG_3 Not connected internally 21 CONFIG_0 Connected to GND internally 69 CONFIG_1 Connected to GND internally 75 C...

Страница 50: ...rence circuit for these four pins Host Module CONFIG_0 CONFIG_1 CONFIG_2 CONFIG_3 GPIO GPIO GPIO GPIO 21 69 75 1 VCC_IO_HOST R1 10k R2 10k R3 10k R4 10k 0Ω NM 0Ω NM 0Ω 0Ω Note The voltage level of VCC_IO_HOST depends on the host side and could be 1 8 V or 3 3 V Figure 24 Recommended Circuit for Configuration Pins ...

Страница 51: ...50 Ω 5 1 1 Connector Definition Table 23 EM05 G Connector Definition of Antenna Interfaces 5 1 2 Operating Frequency Table 24 Module Operating Frequencies Antenna Pin Name I O Description Comment ANT_MAIN AIO Main antenna interface LTE TRx WCDMA TRx 50 Ω impedance ANT_DRX ANT_GNSS AI Rx diversity GNSS antenna interface LTE DRx WCDMA DRx GNSS L1 50 Ω impedance 3GPP Band Transmit Receive Unit WCDMA ...

Страница 52: ...0 MHz LTE FDD B8 880 915 925 960 MHz LTE FDD B12 699 716 729 746 MHz LTE FDD B13 777 787 746 756 MHz LTE FDD B14 788 798 758 768 MHZ LTE FDD B18 815 830 860 875 MHz LTE FDD B19 830 845 875 890 MHz LTE FDD B20 832 862 791 821 MHz LTE FDD B25 1850 1915 1930 1995 MHz LTE FDD B26 814 849 859 894 MHz LTE FDD B28 703 748 758 803 MHz LTE TDD B38 2570 2620 2570 2620 MHz LTE TDD B39 1880 1920 1880 1920 MHz...

Страница 53: ...DMA B8 TBD TBD TBD 103 7 dBm WCDMA B19 TBD TBD TBD 106 7 dBm LTE FDD B1 10 MHz TBD TBD 100 5 dBm 96 3 dBm LTE FDD B2 10 MHz TBD TBD 100 5 dBm 94 3 dBm LTE FDD B3 10 MHz TBD TBD 100 5 dBm 93 3 dBm LTE FDD B4 10 MHz TBD TBD 100 2 dBm 96 3 dBm LTE FDD B5 10 MHz TBD TBD 101 5 dBm 94 3 dBm LTE FDD B7 10 MHz TBD TBD 98 5 dBm 94 3 dBm LTE FDD B8 10 MHz TBD TBD 100 2 dBm 93 3 dBm LTE FDD B12 10 MHz TBD TB...

Страница 54: ... TBD 101 dBm 96 3 dBm LTE TDD B40 10 MHz TBD TBD 99 7 dBm 96 3 dBm LTE TDD B41 10 MHz TBD TBD 99 dBm 94 3 dBm LTE FDD B66 10 MHz TBD TBD 100 1 dBm 95 8 dBm LTE FDD B71 10 MHz TBD TBD 101 2 dBm 93 5 dBm 5 1 4 RF Output Power The following table shows the RF output power of EM05 G module Table 26 Conducted RF Output Power of EM05 G Frequency Bands Max RF Output Power Min RF Output Power LTE FDD Band...

Страница 55: ...otocol and outputs NMEA sentences at 1 Hz data update rate via USB interface by default By default EM05 G GNSS engine is switched off It has to be switched on via AT command For more details about GNSS engine technology and configurations see document 4 5 2 2 GNSS Frequency The following tables show the frequency specification of GNSS antenna Table 27 GNSS Frequency Type Frequency Unit GPS 1575 42...

Страница 56: ...the module to maintain locked within 3 minutes after the loss of lock 3 Cold start sensitivity the minimum GNSS signal power at which the module can fix position successfully within 3 minutes after executing cold start command Parameter Description Conditions Typ Unit Sensitivity GNSS Cold start Autonomous TBD dBm Reacquisition Autonomous TBD dBm Tracking Autonomous TBD dBm TTFF GNSS Cold start op...

Страница 57: ...ons are shown below Figure 25 Antenna Connectors on the EM05 G Module 5 3 2 Antenna Connector Size EM05 G is mounted with standard 2 mm 2 mm receptacle antenna connectors for convenient antenna connection The antenna connector s PN is IPEX 20579 001E and the connector dimensions are illustrated as below The connector dimensions are illustrated by the figure below ...

Страница 58: ...pts two types of mating plugs to meet two maximum mated heights 1 20 mm using a Ø0 81 mm coaxial cable and 1 45 mm using a Ø1 13mm coaxial cable The following figure shows the specifications of mating plugs using Ø0 81 mm coaxial cables Item Specification Nominal Frequency Range DC to 6 GHz Nominal Impedance 50 Ω Temperature Rating 40 C to 85 C Voltage Standing Wave Ratio VSWR Meet the requirement...

Страница 59: ...7 Specifications of Mating Plugs Using Ø 0 81 mm Coaxial Cables Figure 28 Connection between the RF Connector and the 0 81 mm Coaxial Cable The following figure illustrates the connection between the receptacle antenna connector on EM05 G and the mating plug using a Ø1 13 mm coaxial cable ...

Страница 60: ...main antenna Rx diversity antenna and GNSS antenna Table 30 Antenna Requirements Type Requirements GNSS Frequency range 1559 1609 MHz Polarization RHCP or linear VSWR 2 Typ Passive antenna gain 0 dBi WCDMA LTE VSWR 2 Efficiency 30 Max input power 50 W Input impedance 50 Ω Cable insertion loss 1 dB WCDMA B5 B6 B8 B19 LTE B5 B8 B12 B13 B14 B18 B19 B20 B26 B28 B71 1 5 dB WCDMA B1 B2 B4 LTE FDD B1 B2 ...

Страница 61: ...ents of EM05 G Table 31 Power Supply Requirements 6 2 Current Consumption The values of current consumption are shown below Table 32 Current Consumption of EM05 G Parameter Description Min Typ Max Unit VCC Power supply 3 135 3 3 4 4 V Description Conditions Typ Unit OFF State Power down TBD uA Sleep State AT CFUN 0 USB disconnected TBD mA WCDMA PF 64 USB disconnected TBD mA WCDMA PF 64 USB suspend...

Страница 62: ... PF 128 USB disconnected TBD mA LTE TDD PF 256 USB disconnected TBD mA Idle State WCDMA PF 64 USB disconnected TBD mA WCDMA PF 64 USB connected TBD mA LTE FDD PF 64 USB disconnected TBD mA LTE FDD PF 64 USB connected TBD mA LTE TDD PF 64 USB disconnected TBD mA LTE TDD PF 64 USB connected TBD mA WCDMA Data Transfer GNSS OFF WCDMA B1 HSDPA 21dBm TBD mA WCDMA B1 HSUPA 20 5 dBm TBD mA WCDMA B2 HSDPA ...

Страница 63: ...E FDD B5 22 3 dBm TBD mA LTE FDD B7 22 3 dBm TBD mA LTE FDD B8 22 3 dBm TBD mA LTE FDD B12 22 3 dBm TBD mA LTE FDD B13 22 3 dBm TBD mA LTE FDD B14 22 3 dBm TBD mA LTE FDD B18 22 3 dBm TBD mA LTE FDD B19 22 3 dBm TBD mA LTE FDD B20 22 3 dBm TBD mA LTE FDD B25 22 3 dBm TBD mA LTE FDD B26 22 3 dBm TBD mA LTE FDD B28 22 3 dBm TBD mA LTE TDD B38 22 3 dBm TBD mA LTE TDD B39 22 3 dBm TBD mA LTE TDD B40 2...

Страница 64: ...6 22 5 dBm TBD mA WCDMA B8 22 5 dBm TBD mA WCDMA B19 22 5 dBm TBD mA Parameter Description Min Max Unit VIH Input high voltage 1 65 2 1 V VIL Input low voltage 0 3 0 54 V VOH Output high voltage 1 3 1 8 V VOL Output low voltage 0 0 4 V Parameter Description Min Max Unit USIM_VDD Power supply 1 65 1 95 V VIH Input high voltage 0 7 USIM_VDD USIM_VDD 0 3 V VIL Input low voltage 0 3 0 2 USIM_VDD V VOH...

Страница 65: ...ng and operation of any application that incorporates the module The following table shows the ESD characteristics of EM05 G Table 36 ESD Characteristics of EM05 G Temperature 25 ºC Humidity 45 For a good ESD performance the module mounting holes must be used to attach the device to the main PCB ground closely Parameter Description Min Max Unit USIM_VDD Power supply 2 7 3 05 V VIH Input high volta...

Страница 66: ...e mounting holes must be used to attach ground the device to the main PCB ground It is NOT recommended to apply solder mask on the main PCB where the module s thermal dissipation area is located Select appropriate material thickness and surface for the outer housing of the application device that integrates the module i e the mechanical enclosure to enhance thermal dissipation ability You may also...

Страница 67: ...er Min Typ Max Unit Operating Temperature Range 1 30 25 70 ºC Extended Temperature Range 2 40 85 ºC Storage Temperature Range 40 90 ºC 1 1 Within operation temperature range the module is 3GPP compliant 2 2 Within extended temperature range the module remains the ability to establish and maintain SMS data transmission etc There is no unrecoverable malfunction There are also no effects on radio spe...

Страница 68: ...ackaging This chapter mainly describes mechanical dimensions and packaging specifications of EM05 G module All dimensions are measured in millimeter mm and the dimensional tolerances are 0 05 mm unless otherwise specified 7 1 Mechanical Dimensions of the Module Figure 30 Mechanical Dimensions of EM05 G Pin 1 ...

Страница 69: ...tion purpose only and may differ from the actual module For authentic appearance and label please refer to the module received from Quectel 7 3 M 2 Connector EM05 G adopts a standard PCI Express M 2 connector which compiles with the directives and standards listed in document 1 7 4 Packaging EM05 G is packaged in tray The following figure shows the tray size Figure 32 Tray Size Unit mm NOTE ...

Страница 70: ...es at a time tray size 247 mm 172 mm 2 Place an empty tray on the top of the 10 tray stack 3 Fix the stack with masking tape in shape as shown in the following figure 4 Pack the stack with conductive bag and then fix the bag with masking tape 5 Place the list of IMEI No into a small carton 6 Seal the carton and then label the seal with sealing sticker small carton size 250 mm 175 mm 128 mm Figure ...

Страница 71: ...anual AT Commands Manual for LTE Standard Modules 4 Quectel_LTE_Standard_GNSS_Application_Note GNSS Application Note for LTE Standard Modules Abbreviation Description bps Bits Per Second BW Bandwidth CHAP Challenge Handshake Authentication Protocol COEX Coexistence CSQ Cellular Signal Quality DC HSDPA Double Carrier High Speed Downlink Packet Access DFOTA Delta Firmware Upgrade Over The Air DL Dow...

Страница 72: ...Downlink Packet Access HSPA High Speed Packet Access HSUPA High Speed Uplink Packet Access kbps Kilo Bits Per Second LED Light Emitting Diode LTE Long Term Evolution Mbps Million Bits Per Second ME Mobile Equipment MIMO Multiple Input Multiple Output MIPI Mobile Industry Processor Interface MLCC Multiplayer Ceramic Chip Capacitor MMS Multimedia Messaging Service MO Mobile Originated MSB Most Signi...

Страница 73: ...o SMS Short Message Service Tx Transmit UART Universal Asynchronous Receiver Transmitter UL Uplink URC Unsolicited Result Code U SIM Universal Subscriber Identification Module Vnom Nominal Voltage Value VIH Input High Voltage Level VIL Input Low Voltage Level VOH Output High Voltage Level VOL Output Low Voltage Level WCDMA Wideband Code Division Multiple Access ...

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Quectel EM05-G, Проектирование аппаратного обеспечения

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