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SimCom SIM7000G, User Manual

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SimCom SIM7000G User Manual Download Page 63

Smart Machine Smart Decision

SIM7000 _Hardware Design _V1.00

2017-05-23

Contact us:

Shanghai SIMCom Wireless Solutions Ltd.

Add: SIM Technology Building, No.633, Jinzhong Road, Changning District, Shanghai P.R. China
200335
Tel

：

+86 21 3235 3300

Fax

：

+86 21 3235 3020

URL

：

www.simcomm2m.com

Summary of Contents for SIM7000G

Page 1: ...SIM7000G_User Manual_V1 01 Document Title SIM7000G_User Manual...

Page 2: ...the system validation of the product designed by SIMCom within a larger electronic system remains the responsibility of the customer or the customer s system integrator All specifications supplied her...

Page 3: ...RF exposure compliance 2 Any changes or modifications not expressly approved by the grantee of this device could void the user s authority to operate the equipment 3 This Transmitter must not be co l...

Page 4: ...LTE CAT M1 eMTC and NB IoT Module Model Name SIM7000G Brand Name SIMCom Hardware Version SIM7000G_V1 03 Software Version SIM7000G R1529 The following standards have been applied for the investigation...

Page 5: ...22 3 1 Power Supply 22 3 1 1 Power Supply Design Guide 23 3 1 2 Recommended Power Supply Circuit 23 3 1 3 Voltage Monitor 24 3 2 Power on Power off Reset Function 25 3 2 1 Power on 25 3 2 2 Power off...

Page 6: ...tion 46 5 3 2 Sleep mode 47 5 3 3 Minimum functionality mode and Flight mode 47 5 4 Current Consumption 48 5 5 ESD Notes 49 6 SMT Production Guide 50 6 1 Top and Bottom View of SIM7000 50 6 2 Label In...

Page 7: ...racteristics 36 Table 18 Electronic characteristic 37 Table 19 Conducted transmission power 38 Table 20 Operating frequencies 38 Table 21 E UTRA operating bands 39 Table 22 Conducted receive sensitivi...

Page 8: ...29 Figure 16 RI behaviour SMS and URC report 29 Figure 17 RI behaviour voice call 30 Figure 18 USB reference circuit 30 Figure 19 SIM interface reference circuit 31 Figure 20 Amphenol SIM card socket...

Page 9: ...Smart Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 Revision History Data Version Description of change Author 2018 08 22 1 00 Original Tu Hongjun Li Ya...

Page 10: ...roduct Outline The SIM7000 series modules support LTE CAT M1 NB IoT and GPRS EDGE The physical dimension of SIM7000G is 24 24 2 6mm mm And the physical dimension is compatible with the packaging of SI...

Page 11: ...ign _V1 00 2017 05 23 1 2 Hardware Interface Overview The interfaces are described in detail in the next chapters include Power Supply USB Interface UART Interface SIM Interface ADC LDO Power Output P...

Page 12: ...Smart Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 1 3 Hardware Block Diagram The block diagram of the SIM7000G module is shown in the figure below Figure 1 SIM7000 block diagram...

Page 13: ...olkit Support SAT class 3 GSM 11 14 Release 98 Support USAT Audio feature Support PCM interface Only support PCM master mode and short frame sync 16 bit linear data formats UART interface A full modem...

Page 14: ...Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 specifications if the temperature is outside the normal operating temperature range and still within the extreme operating temperature...

Page 15: ...Package Information 2 1 Pin Assignment Overview All functions of the SIM7000G will be provided through 68 pads that will be connected to the customers platform The following Figure is a high level vi...

Page 16: ...NC 21 NC 22 NC 23 MDM_LOG_TX 24 USB_VBUS 25 ADC 26 NC 27 USB_DP 28 USB_DM 29 GND 30 SIM_VDD 31 SIM_DATA 32 SIM_CLK 33 SIM_RST 34 SIM_DET 35 NC 36 NC 37 I2C_SDA 38 I2C_SCL 39 GND 40 NC 41 NC 42 NC 43...

Page 17: ...Pin name Pin No Default status Description Comment Power supply VBAT 55 56 57 PI Power supply voltage range 3 0 4 3V VDD_EXT 15 PO LDO power output 1 8V for other external circuits with Max 50mA curr...

Page 18: ...24 DI PD Valid USB detection input with 3 5 5 25V detection voltage USB_DP 27 I O Positive line of the differential bi directional USB signal USB_DM 28 I O Negative line of the differential bi directi...

Page 19: ...nterface GNSS_ANT 53 AI GNSS antenna soldering pad RF_ANT 60 AIO MAIN antenna soldering pad Other interface BOOT_CFG 6 DI PD Boot configuration input Module will be forced into USB download mode by co...

Page 20: ...2 3 Mechanical Information The following figure shows the package outline drawing of SIM7000 Figure 3 Dimensions Unit mm...

Page 21: ...Smart Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 2 4 Footprint Recommendation Figure 4 Footprint recommendation Unit mm...

Page 22: ...age ripple wave at the maximum power transmit phase in GSM emission mode Figure 5 VBAT voltage drop during burst emission GSM GPRS Note The test condition The voltage of power supply for VBAT is 3 8V...

Page 23: ...citors should be put as close as possible to VBAT pads Also users should keep VBAT trace on circuit board wider than 2 mm to minimize PCB trace impedance The following figure shows the recommended cir...

Page 24: ...command AT CBC can be used To monitor whether the VBAT voltage is inside a special range the AT command AT CBATCHK can be used to enable the overvoltage warning function and the under voltage warning...

Page 25: ...V internally so it does not need to be pulled up externally It is strongly recommended to put a 100nF capacitor and an ESD protection diode close to the PWRKEY pin as it would strongly enhance the ESD...

Page 26: ...7000 Method 1 Power off SIM7000 by pulling the PWRKEY pin to ground Method 2 Power off SIM7000 by AT command AT CPOWD Method 3 over voltage or under voltage automatic power off The voltage range can b...

Page 27: ...n issue 1 s Note The STATUS pin can be used to detect whether module is powered on or not When module has been powered on and firmware goes ready STATUS will be high level or else STATUS will still lo...

Page 28: ...wire UART universal asynchronous serial transmission interface as DCE Data Communication Equipment AT commands and data transmission can be performed through UART interface Moreover if users need to...

Page 29: ...to connect SIM7000 to the RS 232 C interface for example SP3238ECA etc Note SIM7000 supports the following baud rates 300 600 1200 2400 4800 9600 19200 38400 57600 115200 230400 460800 921600 3200000...

Page 30: ...dule 3 4 USB Interface The SIM7000 contains a USB interface compliant with the USB2 0 specification as a peripheral but the USB charging function is not supported SIM7000 supports the USB suspend and...

Page 31: ...M electronic characteristic 3 0V mode SIM_VDD 2 95V Symbol Parameter Min Typ Max Unit SIM_V DD LDO power output voltage 2 75 2 95 3 05 V VIH High level input voltage 0 65 SIM_VDD SIM_VDD 0 3 V VIL Low...

Page 32: ...se the SIM card might not be initialized correctly If SIM_DET is used a 10K resistor is necessary to pulling up to the power VDD_EXT 3 5 2 Recommended SIM Card Holder It is recommended to use the 6 pi...

Page 33: ...please refer to document 1 3 6 1 PCM timing SIM7000 supports 2 048 MHz PCM data and sync timing for 16 bits linear format codec Figure 21 PCM_SYNC timing Figure 22 External codec to module timing Cha...

Page 34: ...124 5 s T clk PCM_CLK cycle time 488 ns T clkh PCM_CLK high level time 244 ns T clkl PCM_CLK low level time 244 ns T susync PCM_SYNC setup time high before falling edge of PCM_CLK 122 ns T hsync PCM_S...

Page 35: ...operation voltage is 1 8V The following figure shows the I2C bus reference design Figure 25 I2C reference circuit Note I2C_SDA and I2C_SCL do not have pull up resistors in module So the two external p...

Page 36: ...tered network 64ms ON 3000ms OFF Registered network 64ms ON 300ms OFF Data transmit OFF Power off or PSM mode Note NETLIGHT output low level as OFF and high level as ON 3 9 Other interface 3 9 1 ADC S...

Page 37: ...details please refer to document 1 3 9 2 LDO SIM7000 has a LDO power output named VDD_EXT The output voltage is 1 8V Figure 27 Power on sequence of the VDD_EXT Table 18 Electronic characteristic Symbo...

Page 38: ...40dBm 3 23dBm 2 7dB 40dBm 4 23dBm 2 7dB 40dBm 5 23dBm 2 7dB 40dBm 8 23dBm 2 7dB 40dBm 12 23dBm 2 7dB 40dBm 13 23dBm 2 7dB 40dBm 17 23dBm 2 7dB 40dBm 18 23dBm 2 7dB 40dBm 19 23dBm 2 7dB 40dBm 20 23dBm...

Page 39: ...z 869 894 MHz HD FDD 8 880 915 MHz 925 960 MHz HD FDD 12 699 716 MHz 729 746 MHz HD FDD 13 777 787 MHz 746 756 MHz HD FDD 17 704 716 MHz 734 746 MHz HD FDD 18 815 830 MHz 860 875 MHz HD FDD 19 830 845...

Page 40: ...FDD 7 101 HD FDD 8 100 5 HD FDD 11 103 HD FDD 12 100 HD FDD 13 100 HD FDD 18 103 HD FDD 19 103 HD FDD 20 100 5 HD FDD 21 103 HD FDD 26 101 HD FDD 27 101 5 HD FDD 28 101 5 HD FDD 31 97 3 HD FDD 39 103...

Page 41: ...e impedance must be controlled in 50 SIMCom recommends that the total insertion loss between the antenna pads and antennas should meet the following requirements Table 24 Trace loss Frequency Loss 700...

Page 42: ...test and should be placed as close as to the module s MAIN_ANT pin The traces impedance between SIM7000 and antenna must be controlled in 50 4 3 GNSS SIM7000 merges GNSS GPS GLONASS BD satellite and...

Page 43: ...n total on VBAT pins GNSS antenna Passive Active antenna Note If the antenna is active type the power should be given by main board because there is no power supply on the GPS antenna pad If the anten...

Page 44: ...down active antennas and LNA when GNSS is not working GNSS can be tested by NMEA port NMEA sentences can be obtained through UART or USB automatically NMEA sentences include GSV GGA RMC GSA and VTG B...

Page 45: ...ge at PWRKEY 0 3 1 8 5 2 Operating conditions Table 27 Recommended operating ratings Parameter Min Typ Max Unit Voltage at VBAT 3 0 3 8 4 3 V Voltage at USB_VBUS 3 5 5 0 5 25 V Table 28 1 8V Digital I...

Page 46: ...ion LTE CAT M1Sleep In this case the current consumption of module will be reduced to the minimal level and the module can still receive paging message and SMS LTE CAT M1Idle Software is active Module...

Page 47: ...ssible 5 3 2 Sleep mode In sleep mode the current consumption of module will be reduced to the minimal level and module can still receive paging message and SMS Several hardware and software condition...

Page 48: ...GNSS supply current AT CFUN 0 with USB connection Tracking Typical 34mA LTE CAT M1sleep idle mode LTE CAT M1supply current GNSS off without USB connection Sleep mode Typical 1mA Idle mode Typical 11mA...

Page 49: ...ESD components should be placed beside the connectors which human body may touch such as SIM card holder audio jacks switches keys etc The following table shows the SIM7000 ESD measurement performanc...

Page 50: ...Smart Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 6 SMT Production Guide 6 1 Top and Bottom View of SIM7000 Figure 31 Top and bottom view of SIM7000...

Page 51: ...sign _V1 00 2017 05 23 6 2 Label Information Figure 32 Label information Table 33 The description of label information No Description A LOGO B No 1 Pin C Project name D Product code E Serial number F...

Page 52: ...ture Sensitivity Level MSL SIM7000 is qualified to Moisture Sensitivity Level MSL 3 in accordance with JEDEC J STD 033 If the prescribed time limit is exceeded users should bake modules for 192 hours...

Page 53: ..._Hardware Design _V1 00 2017 05 23 time limit specified on the label NOTE IPC JEDEC J STD 033 standard must be followed for production and storage 6 5 Stencil Foil Design Recommendation The recommende...

Page 54: ...rt Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 7 Packaging 7 1 tray packaging SIM7000 module support tray packaging default packaging Figure 34 packaging diagram Module tray draw...

Page 55: ...Tray drawing Table 35 Tray size Length 3mm Width 3mm Module number 242 0 161 0 20 Small carton drawing Figure 36 Small carton drawing Table 36 Small Carton size Length 10mm Width 10mm Height 10mm Mod...

Page 56: ...Smart Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 Table 37 Big Carton size Length 10mm Width 10mm Height 10mm Module number 380 280 280 400 4 1600...

Page 57: ...Appendix A Reference Design Refer to SIM7000 Reference Design V1 01 for the details Figure 38 Reference design...

Page 58: ...10 Digital cellular telecommunications system Phase 2 Mobile Station MS conformance specification Part 1 Conformance specification 10 3GPP TS 51 010 1 Digital cellular telecommunications system Relea...

Page 59: ...Machine Smart Decision SIM7000 _Hardware Design _V1 00 2017 05 23 2010 A12 2011 A2 2013 18 3GPP TS 51 010 1 Digital cellular telecommunications system Release 5 Mobile Station MS conformance specific...

Page 60: ...ompatibility ESD Electrostatic Discharge ETS European Telecommunication Standard EVDO Evolution Data Only FCC Federal Communications Commission U S FD SIM fix dialing phonebook FDMA Frequency Division...

Page 61: ...to as DTE TX Transmit Direction UART Universal Asynchronous Receiver Transmitter VSWR Voltage Standing Wave Ratio SM SIM phonebook NC Not connect EDGE Enhanced data rates for GSM evolution HSDPA High...

Page 62: ...safety hazard Your cellular terminal or mobile receives and transmits radio frequency energy while switched on RF interference can occur if it is used close to TV sets radios computers or other electr...

Page 63: ...ardware Design _V1 00 2017 05 23 Contact us Shanghai SIMCom Wireless Solutions Ltd Add SIM Technology Building No 633 Jinzhong Road Changning District Shanghai P R China 200335 Tel 86 21 3235 3300 Fax...

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