SIM7090G User Manual LPWA Module SIMCom Wireless Solutions Limited Building B, SIM Technology Building, No.633, Jinzhong Road Changning District, Shanghai P.R. China Tel: 86-21-31575100 support@simcom.com www.simcom.
SIM7090G User Manual V1.01 Document Title: Version: Date: Status: SIM7090G User Manual V1.01 2020-06-03 Released GENERAL NOTES SIMCOM OFFERS THIS INFORMATION AS A SERVICE TO ITS CUSTOMERS, TO SUPPORT APPLICATION AND ENGINEERING EFFORTS THAT USE THE PRODUCTS DESIGNED BY SIMCOM. THE INFORMATION PROVIDED IS BASED UPON REQUIREMENTS SPECIFICALLY PROVIDED TO SIMCOM BY THE CUSTOMERS.
SIM7090G User Manual V1.01 particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver.
SIM7090G User Manual V1.01 SIMCom Wireless Solutions Limited Building B, SIM Technology Building, No.633 Jinzhong Road, Changning District, Shanghai P.R.China Tel: +86 21 31575100 Email: simcom@simcom.com For more information, please visit: https://www.simcom.com/download/list-863-en.html For technical support, or to report documentation errors, please visit: https://www.simcom.com/ask/ or email to: support@simcom.com Copyright © 2020 SIMCom Wireless Solutions Limited All Rights Reserved. www.simcom.
SIM7090G User Manual V1.01 Version History Date Version Description of change 2020-01-22 1.00 Origin 2020-06-03 1.01 Modify the document content format. www.simcom.com Author Hongjun Tu Xianjing Zhao Hongjun.
SIM7090G User Manual V1.01 Contents Contents................................................................................................................................................................ 6 Table Index............................................................................................................................................................ 8 Figure Index..........................................................................................................................
SIM7090G User Manual V1.01 5.2 Operating conditions...................................................................................................................................... 54 5.3 Operating Mode.............................................................................................................................................. 56 5.3.1 Operating Mode Definition.................................................................................................................56 5.3.
SIM7090G User Manual V1.01 Table Index TABLE 1 : SIM7090G FREQUENCY BANDS AND AIR INTERFACE.......................................................................... 10 TABLE 2 : GENERAL FEATURES...................................................................................................................................... 12 TABLE 3 : PIN DEFINITION.................................................................................................................................................
SIM7090G User Manual V1.01 Figure Index FIGURE 1 : SIM7090G BLOCK DIAGRAM....................................................................................................................... 12 FIGURE 2 : PIN ASSIGNMENT OVERVIEW....................................................................................................................14 FIGURE 3 : DIMENSIONS (UNIT: MM)..............................................................................................................................
SIM7090G User Manual V1.01 1 Introduction This document describes the electronic specifications, RF specifications, interfaces, mechanical characteristics and testing results of the SIMCom SIM7090G module. With the help of this document and other SIM7090G software application notes/user guides, users can understand and use SIM7090G module to design and develop applications quickly. 1.1 Product Outline The SIM7090G modules support LTE CAT-M1, LTE CAT-NB1/NB2. The physical dimension of SIM7090G is 14.
SIM7090G User Manual V1.01 Galileo NOTE Galileo is default closed in software. But users can open it via AT command “AT+CGNSMOD”. For more information about these AT commands, please refer to Document [1] 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 PCM Interface I2C Interface SPI Interface RF control Interface GPIOs Antenna Interface 1.
SIM7090G User Manual V1.01 Figure 1: SIM7090G block diagram 1.4 Functional Overview Table 2: General features Feature Implementation Power supply Power supply voltage 2.7V~4.8V. Default :3.8V Power saving Current in sleep mode: 0.78mA @DRX2.56S Current in PSM mode: 3uA Radio frequency bands Transmitting power Please refer to the table 1 LTE power class: 5 (0.125W).
SIM7090G User Manual V1.01 development. UART interface One channel full-function UART by default can be used for AT communication. Baud rate: 300bps to 3686400bps. Default rate is 0bps (auto baud rate). Support auto baud rate, but only limited to 9600, 19200, 38400, 57600 and 115200 bps. Support RTS/CTS hardware handshake. DBG_UART can be used for software debug. GNSS_UART can also be configured as a GNSS NMEA data output port. USB USB 2.0 high speed interface.
SIM7090G User Manual V1.01 2 Package Information 2.1. Pin Assignment Overview The module has 77 pins and provides all the hardware interfaces of the module. Figure 2: Pin assignment overview www.simcom.
SIM7090G User Manual V1.01 Table 3: Pin definition Pin No. Pin Name Pin No. Pin Name Pin No.
SIM7090G User Manual V1.01 2.2. Pin Description Table 4: IO parameters definition Pin type Description PI Power input PO Power output AI Analog input AIO Analog input/output I/O Bidirectional input /output DI Digital input DO Digital output DOH Digital output with high level DOL Digital output with low level PU Pull up PD Pull down OD Open Drain Table 5: Pin description Pin name Power supply VBAT Pin No.
SIM7090G User Manual V1.01 must be below 0.4V. The efficient input high level must be higher than 1.0V. After the PWRKEY continues to pull down more than 15S, the system will automatically reset.
SIM7090G User Manual V1.01 GNSS_UART_RXD 4 DI,PU I2C interface data output for GNSS. I2C serial data. Used for external codec. External pull-up If unused, keep open, or else resistor is required. pull them up via 1KΩ I2C serial clock. Used for external codec. External pull-up resistors to the VDD_EXT. resistor is required. I2C_SDA 5 OD I2C_SCL 37 OD PCM_DIN 2 DI PCM data input. PCM_OUT 34 DO PCM data output. PCM_CLK 3 DO PCM data bit clock.
SIM7090G User Manual V1.01 AP_READY 77 DI Application processor sleep state detection If it needs to enter into forced USB download mode, it must be BOOT_CFG 87 DI,PD pulling up this pin to VDD_EXT before press the PWRKEY. If it needs to boot up normally, module can enter into airplane mode. If unused, keep this pin open. 1.8V power domain. If unused, keep this pin open. 1.8V power domain. Reserve a test points for it. Keep it open. DO NOT PULL UP DURING NORMAL POWER UP! please keep this pin open.
SIM7090G User Manual V1.01 2.3. Mechanical Information The following figure shows the package outline drawing of SIM7090G. Figure 3: Dimensions (Unit: mm) www.simcom.
SIM7090G User Manual V1.01 2.4. Footprint Recommendation Figure 4: Footprint recommendation (Unit: mm) www.simcom.
SIM7090G User Manual V1.01 3 Interface Application 3.1 Power Supply Pin 19 and pin 20 are VBAT power input. On VBAT pads, when module works on CAT-M1 or NB-IoT mode, the ripple current is up to 0.5A typically. For steady voltage, the power supply capability must be up to 0.5A. Table 6: VBAT pins electronic characteristic Symbol Description Min. Typ. Max. Unit VBAT Module power voltage 2.7 3.8 4.8 V IVBAT(peak) Module power peak current in CAT-M1 and NB-IoT emission mode. 0.
SIM7090G User Manual V1.01 Figure 5: Power supply application circuit In addition, for ESD protection, it is suggested to add a TVS diode near the VBAT PINs. These capacitors should be put as close as possible to VBAT pads. Also, users should keep VBAT trace on circuit board wider than 1 mm to minimize PCB trace impedance. NOTE 1. The customer's circuit design must have the function that the master can control the power off of the module. The module can be shut down or restarted normally.
SIM7090G User Manual V1.01 NOTE Under-voltage warning function and under-voltage power-off function are disabled by default. For more information about these AT commands, please refer to Document [1]. 3.2 Power on/Power off/Reset Function 3.2.1 Turn on Module Using the PWRKEY Pin SIM7090G can be powered on by briefly pulling the PWRKEY pin to ground. The PWRKEY pin has been pulled up with a diode to 1.8V internally, so it does not need to be pulled up externally.
SIM7090G User Manual V1.01 Figure 7: Power on timing sequence Table 7: Power on timing and electronic characteristic Symbol Parameter Min. Ton The time of active low level impulse of PWRKEY pin to power on module Ton(Vdd) The time from power-on issue to VDD_EXT pin output high level. Ton(status) The time from power-on issue to STATUS pin output high level(indicating power up ready ) 6.9 - - s Ton(uart) The time from power-on issue to UART port ready 6.
SIM7090G User Manual V1.01 3.2.2 Turn off Module The following methods can be used to power off SIM7090G. Method 1: Power off SIM7090G by pulling the PWRKEY pin to ground. Method 2: Power off SIM7090G by AT command “AT+CPOWD=1”. Method 3: over-voltage or under-voltage automatic power off. The function can be enabled by AT command “AT+CBATCHK=1”. Default is disabled. NOTE For details about “AT+CPOWD” and “AT+CBATCHK”, please refer to Document [1].
SIM7090G User Manual V1.01 Table 8: Power off timing and electronic characteristic Time value Symbol Parameter Toff The active low level time pulse on PWRKEY pin to power off module 1.2 - - s Toff(vdd) The time from power-off issue to VDD_EXT pin output low level 1.8 - - s Toff(status) The time from power-off issue to STATUS pin output low level(indicating power off )* 1.8 - - s Toff(uart) The time from power-off issue to UART port off 1.
SIM7090G User Manual V1.01 Figure 9: Reference reset circuit Table 9: RESET pin electronic characteristic Symbol Description Min. Treset The active low level time impulse on RESET pin to reset module 500 VIH Input high level voltage 1.2 1.8 1.8 V VIL Input low level voltage -0.3 0 0.3 V www.simcom.com Typ. Max.
SIM7090G User Manual V1.01 3.3 UART Interface SIM7090G can provide 3 channels serial ports: Main UART, Debug UART and GNSS UART interfaces. Features of them are illustrated below: The Main UART interface supports 0, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 921600, 2000000, 3000000, 3200000 and 3686400 bps. The rate 0bps marks auto baud rate. And the default is 115200bps.
SIM7090G User Manual V1.01 3.3.1. UART Design Guide The following figures show the reference design. Figure 10: UART full modem Driving the host DTR to low level will wake up the module. AP_READY will detect the sleep state of the host (can be configured to high level or low level detection). Table 13: UART electronic characteristic Symbol Description Min. Typ. Max. Unit VIH UART input high level voltage 1.17 1.8 2.1 V VIL UART input low level voltage -0.3 0 0.
SIM7090G User Manual V1.01 Figure 11: Reference circuit of level shifter IC Figure 12: Reference circuit with Transistor NOTE When it uses the level shifter IC, the pull up resistance on TXD_3.3V, RTS_3.3V, DCD_3.3V and RI_3.3V should not be less than 47KΩ. When it uses the transistor, the selection of the transistor must be a high-speed transistor, and the model MMBT3904 is recommended. 3.3.2.
SIM7090G User Manual V1.01 Normally RI will keep high level until certain conditions such as receiving SMS, or a URC report coming, then it will output a low level pulse 120ms, in the end, it will become high level. Figure 13: RI behaviour(SMS and URC report) 3.3.3. DTR Behavior Perform the following operations in turn, and the module will enter sleep mode. Setting the AT command “AT+CSCLK=1”. Drive DTR to high level. In sleep mode, the UART is unavailable. And pulling down DTR can wake up module.
SIM7090G User Manual V1.01 USB_DM 10 IO USB differential data bus (-) USB_VDDA_3P3 42 PI Power supply for USB PHY circuit EXT_PWR_EN 64 DO External LDO enable of USB impedance of 90Ω 1.8V power domain The USB interface is recommended to be reserved for firmware upgrade in customers’ design. The following figures illustrate reference designs of USB PHY and USB interface. Figure 14: Reference Design of USB PHY The reference circuit refers to the following figure.
SIM7090G User Manual V1.01 lines. Typically, the capacitance value should be less than 3pF. Keep the ESD protection components as close to the USB connector as possible. NOTE The USB interface is strongly recommended to reserve test points. The USB_DM and USB_DP nets must be traced by 90Ohm+/-10% differential impedance. 3.5 SIM Interface SIM7090G only supports 1.8V SIM Cards. Table 15: SIM electronic characteristic in 1.8V mode (SIM_VDD=1.8V) Symbol Parameter Min. Typ. Max.
SIM7090G User Manual V1.01 Figure 16: SIM interface reference circuit SIM_DATA has been pulled up with a 20KΩ resistor to SIM_VDD in module, so it no need pulled up resistor anymore. SIM_VDD needs a 100nF capacitor close to SIM socket. SIM_CLK is very important signal, the rise time and fall time of SIM_CLK should be less than 40ns. So the junction capacity of the TVS need to less 50pF. In order to enhance the reliability and availability of the (U)SIM card in applications.
SIM7090G User Manual V1.01 Table 16: Pin Definition of PCM Interfaces Pin Name Pin No. I/O Description Comment PCM_CLK 3 DO PCM clock output 1.8V power domain PCM_SYNC 35 DO PCM frame output 1.8V power domain PCM_IN 2 DI PCM data input 1.8V power domain PCM_OUT 34 DO PCM data output 1.8V power domain synchronization The following figure shows the external codec reference design. Figure 17: Reference Circuit of PCM Application with Audio Codec 3.
SIM7090G User Manual V1.01 Figure 18: I2C reference circuit The I2C signal has no pull-up resistors in module. So the pulling up resistors 1KR to VDD_EXT is necessary in application circuit. 3.8 SPI Interface SIM7090G supports a set of 4- wire (MISO, MOSI, CS and CLK) SPI interfaces and supports both SPI master mode and SPI slave mode. The maximum clock frequency is up to 50MHz when operating in SPI master mode and up to 25MHz when operating in SPI Slave mode.
SIM7090G User Manual V1.01 The following figure shows the SPI bus reference design. Figure 19: SPI master mode circuit Figure 20: SPI slave mode circuit NOTE The SPI_MOSI (49 pin) function is FAST BOOT function before system boot-up, so the level on this pin cannot be high before the system boot-up, otherwise the module will not start normally. www.simcom.
SIM7090G User Manual V1.01 3.9 Network status The NETLIGHT pin is used to control Network Status LED, its reference circuit is shown in the following figure. Figure 21: NETLIGHT reference circuit NOTE The value of the resistor named “R” depends on the LED characteristic.
SIM7090G User Manual V1.01 3.10 ADC interface SIM7090G has two dedicated ADC pins. They are available for digitizing analog signals such as battery voltage and so on. The input voltage range is from 0V to 1.8v. That is the maximum measurement range of ADC cannot exceed 1.8V. If the input voltage of ADC PIN exceeds its range, it is necessary to implement the resistance partial pressure on the hardware Table 19: Pin Definition of ADC Interfaces Pin Name Pin No.
SIM7090G User Manual V1.01 3.11 LDO output SIM7090G has a LDO power output named VDD_EXT. The output voltage is 1.8V. This voltage can only be pulled up for the external GPIO or power supply for the level conversion circuit. Figure 22:Power on sequence of the VDD_EXT Table 21: Electronic characteristic Symbol Description Min. Typ. Max. Unit VVDD_EXT Output voltage 1.75 1.8 1.85 V IO Output current - - 50 mA NOTE The VDD_EXT is used to the IO power in the module.
SIM7090G User Manual V1.01 3.13 GPIO Interface The module provides three general-purpose input and output (GPIO) interfaces. Table 23: Pin Definition of GPIO Interfaces Pin Name Pin No. I/O Description Comment GPIO1 87 IO General-purpose input and output interface 1.8V power domain. GPIO33 33 IO General-purpose input and output interface 1.8V power domain. GPIO57 57 IO General-purpose input and output interface 1.8V power domain.
SIM7090G User Manual V1.01 The module can enter the USB forced download mode with pulling up the BOOT_CFG pin. The reference circuit refers to the following figure. Figure 24:Reference circuit of BOOT_CFG interface www.simcom.
SIM7090G User Manual V1.01 4 RF Specifications 4.1 LTE RF Specifications Table 25: Conducted transmission power CAT-NB2 Frequency Power Min. LTE-FDD B1 20dBm +/-2.7dB <-40dBm LTE-FDD B2 20dBm +/-2.7dB <-40dBm LTE-FDD B3 20dBm +/-2.7dB <-40dBm LTE-FDD B4 20dBm +/-2.7dB <-40dBm LTE-FDD B5 20dBm +/-2.7dB <-40dBm LTE-FDD B8 20dBm +/-2.7dB <-40dBm LTE-FDD B12 20dBm +/-2.7dB <-40dBm LTE-FDD B13 20dBm +/-2.7dB <-40dBm LTE-FDD B18 20dBm +/-2.7dB <-40dBm LTE-FDD B19 20dBm +/-2.
SIM7090G User Manual V1.01 LTE-FDD B13 20dBm +/-2.7dB <-40dBm LTE-FDD B14 20dBm +/-2.7dB <-40dBm LTE-FDD B18 20dBm +/-2.7dB <-40dBm LTE-FDD B19 20dBm +/-2.7dB <-40dBm LTE-FDD B20 20dBm +/-2.7dB <-40dBm LTE-FDD B25 20dBm +/-2.7dB <-40dBm LTE-FDD B26 20dBm +/-2.7dB <-40dBm LTE-FDD B27 20dBm +2.7/-3.2dB <-40dBm LTE-FDD B28 20dBm +/-2.7dB <-40dBm LTE-FDD B66 20dBm +/-2.7dB <-40dBm LTE-FDD B85 20dBm +/-2.
SIM7090G User Manual V1.01 Table 27: Operating frequencies Frequency Receiving Transmission BAND Information Refers to Table 1 GPS L1 BAND 1574.4 ~1576.44 MHz - GLONASS 1598 ~1606 MHz - BD 1559 ~1563 MHz - Galileo 1575.42±1.023MHz - Table 28: E-UTRA operating bands E-UTRA UL Freq. DL Freq.
SIM7090G User Manual V1.01 E-UTRA Band REFSENS MAX (dBm) 3GPP Request REFSENS Typical (dBm) Duplex Mode -103 -109 HD-FDD 2 -101 -107 HD-FDD 3 -100 -107 HD-FDD 4 -103 -107 HD-FDD 5 -101.5 -107 HD-FDD 8 -100.5 -107 HD-FDD 12 -100 -106 HD-FDD 13 -100 -106 HD-FDD 14 -100 -103 HD-FDD 18 -103 -107 HD-FDD 19 -103 -107 HD-FDD 20 -100.5 -107 HD-FDD 25 -99.5 -103 HD-FDD 26 -101 -108 HD-FDD 27 -101.5 -108 HD-FDD 28 -101.
SIM7090G User Manual V1.01 Table 31: CAT-NB2 Reference sensitivity (QPSK) REFSENS MAX(dBm) 3GPP Request REFSENS Typical (dBm) REFSENS Typical Repetition 12/ 7/1/128 [EPRE dbm/15KHz] 2 -108.2 -115 -130 3 -108.2 -116 -131 4 -108.2 -116 -130 5 -108.2 -115 -129 8 -108.2 -115 -130 12 -108.2 -115 -130 13 -108.2 -115 -130 18 -108.2 -115 -129 19 -108.2 -114 -128 20 -108.2 -114 -128 25 -108.2 -115 -130 26 -108.2 -115 -129 28 -108.2 -116 -130 66 -108.
SIM7090G User Manual V1.01 4.2 LTE Antenna Design Guide Users should connect antennas to SIM7090G’s antenna pads through micro-strip line or other types of RF trace and the trace impedance must be controlled in 50Ω. SIMCom recommends that the total insertion loss between the antenna pads and antennas should meet the following requirements: Table 32: Trace loss Frequency Loss 700MHz-960MHz <0.5dB 1710MHz-2170MHz <0.9dB 2300MHz-2650MHz <1.
SIM7090G User Manual V1.01 Table 33: Recommended TVS Package Part Number Vender 0201 LXES03AAA1-154 Murata 0402 LXES15AAA1-153 Murata 4.3 GNSS SIM7090G merges GNSS (GPS/GLONASS/BD) satellite and network information to provide a high-availability solution that offers industry-leading accuracy and performance.
SIM7090G User Manual V1.01 4.3.2. GNSS Application Guide Users can adopt an active antenna or a passive antenna to SIM7090G. The following figures are the reference circuits. Figure 26: Active antenna circuit Figure 27: Passive antenna circuit (Default) In the above figures, components C1, L1 and L2 are used for antenna matching. Usually, the value of the component can only be obtained after the antenna is tuned, and is usually provided by the antenna supplier. C2 is used for DC blocking.
SIM7090G User Manual V1.01 NOTE 1. GNSS is closed by default and can be started by “AT+CGNSPWR=1”. The AT command has two parameters, the first is on/off, and the second is GNSS mode. Default mode is standalone mode. AGPS mode needs more support from the mobile telecommunication network. Please refer to document [21] for more details. 2. If the passive antenna is used, put the matching circuits close to the antenna. 3. Make sure there are no noise signals around GNSS antenna. 4.4 RF traces note 4.4.
SIM7090G User Manual V1.01 Avoiding the paroling rout of other system antennas nearly. There should be some distance from The GND to the inner conductor of the SMA connector. It is better to keep out all the layers from inner to the outer conductor. Figure 29: The distance between GND to the inner conductor of SMA GND pads around the ANT pad should not be hot pad to keep the GND complete. 4.4.
SIM7090G User Manual V1.01 5 Electrical Specifications 5.1 Absolute maximum ratings Absolute maximum rating for digital and analog pins of SIM7090G are listed in the following table: Table 34: Absolute maximum ratings Parameter Min. Typ. Max. Unit Voltage on VBAT -0.3 - 6.0 V Voltage on USB_VBUS Voltage at digital pins (RESET,GPIO,I2C,UART,PCM) Voltage at PWRKEY -0.3 - 2.1 V -0.3 - 2.1 V -0.3 - 2.1 V ADC -0.3 - 1.
SIM7090G User Manual V1.01 Table 36: 1.8V Digital I/O characteristics* Parameter Description Min. Typ. Max. Unit VIH High-level input voltage 1.17 1.8 2.1 V VIL Low-level input voltage -0.3 0 0.63 V VOH High-level output voltage 1.35 - 1.8 V VOL Low-level output voltage 0 - 0.
SIM7090G User Manual V1.01 5.3 Operating Mode 5.3.1 Operating Mode Definition The table below summarizes the various operating modes of SIM7090G product. Table 38: Operating mode Definition Normal operation Mode Function Sleep 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. Idle Software is active. Module is registered to the network, and the module is ready to communicate.
SIM7090G User Manual V1.01 Extended Mode DRX (e-DRX) In idle or sleep mode, module and the network may negotiate over non-access stratum signaling the use of extended mode DRX for reducing power consumption. 5.3.2 Flight Mode When the module enters into flight mode, the RF function does not work, and all AT commands correlative with RF function will be inaccessible. This mode can be set via the following ways. Hardware: W_DISABLE#* is pulled up by default.
SIM7090G User Manual V1.01 If SIM7090G has been set to minimum functionality mode, the RF function and SIM card function will be closed. In this case, the serial port and USB are still accessible, but RF function and SIM card will be unavailable. If SIM7090G has been set to flight mode, the RF function will be closed. In this case, the serial port and USB are still accessible, but RF function will be unavailable.
SIM7090G User Manual V1.01 ptw ptw ptw ··· DRX DRX Cycle length Cycle length DRX Cycle length Figure 30: e-DRX diagrammatic sketch When module and the network negotiate stratum signaling in idle mode or sleep mode, extended mode DRX can decrease the times of paging time window (PTW) and increase the cycle length. For this reason it had reduced the times of DRX, and had reduced the frequency of DRX between module and the network. So that can reduce power consumption for module.
SIM7090G User Manual V1.01 PSM supply current PSM mode Typical: 3uA e-DRX e-DRX mode supply current : ( AT+CSCLK=1; AT+CNETLIGHT=0; AT+CEDRX=2,1,X, ) @PTW=40.96s;eDRX=81.92s;DRX=2.56s Typical:0.65mA @PTW=25.6s;eDRX=163.84s;DRX=2.56s, Typical:0.46 mA Data Transmission LTE-FDD B1 LTE-FDD B2 LTE-FDD B3 LTE-FDD B4 LTE-FDD B5 LTE-FDD B8 LTE-FDD B12 LTE Cat-M1 (Band Width: 10MHz) LTE-FDD B13 LTE-FDD B14 LTE-FDD B18 LTE-FDD B19 LTE-FDD B20 LTE-FDD B25 LTE-FDD B26 LTE-FDD B27 LTE-FDD B28 www.simcom.
SIM7090G User Manual V1.01 LTE-FDD B66 LTE-FDD B85 LTE-FDD B1 LTE-FDD B2 LTE-FDD B3 LTE-FDD B4 LTE-FDD B5 LTE-FDD B8 LTE-FDD B12 LTE Cat-NB1/NB2 (Band Width: 15KHz single tone) LTE-FDD B13 LTE-FDD B18 LTE-FDD B19 LTE-FDD B20 LTE-FDD B25 LTE-FDD B26 LTE-FDD B28 LTE-FDD B66 LTE-FDD B71 LTE-FDD B85 www.simcom.
SIM7090G User Manual V1.01 @0dbm Typical: 51mA 5.5 ESD Notes SIM7090G is sensitive to ESD in the process of storage, transporting, and assembling. When SIM7090G is mounted on the users’ mother board, the 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 SIM7090G ESD measurement performance without any external ESD component.
SIM7090G User Manual V1.01 6 SMT Production Guide 6.1 Top and Bottom View of SIM7090G Figure 31: Top and bottom view of SIM7090G www.simcom.
SIM7090G User Manual V1.01 6.2 Label Information Figure 32: Label information Table 41: The description of label information No. Description A LOGO B No.1 Pin C Project name D Product code G QR code www.simcom.
SIM7090G User Manual V1.01 6.3 Typical SMT Reflow Profile SIMCom provides a typical soldering profile. Therefore the soldering profile shown below is only a generic recommendation and should be adjusted to the specific application and manufacturing constraints. Figure 33: The ramp-soak-spike reflow profile of SIM7090G NOTE For more details about secondary SMT, please refer to the document [19]. www.simcom.
SIM7090G User Manual V1.01 6.4 Moisture Sensitivity Level (MSL) SIM7090G is qualified to Moisture Sensitivity Level (MSL) 3 in accordance with JEDEC J-STD-033. The following table shows the features of Moisture Sensitivity Level (MSL). After seal off, storage conditions must meet the following table. If the storage time was expired, module must be baking before SMT.
SIM7090G User Manual V1.01 6.5 Baking In order to get better yield, the module need to bake before SMT. If the packaging is in perfect condition, the module which date of production is within six months has no use for baking. If the date of production is more than six months, the module must be baking. If the packaging had been opened or damaged, the module must be baking.
SIM7090G User Manual V1.01 6.6 Stencil Foil Design Recommendation The recommended thickness of stencil foil is 0.13mm. Figure 34: stencil recommendation (Unit: mm) www.simcom.
SIM7090G User Manual V1.01 7 Packaging 7.1 Tray packaging SIM7090G module support tray packaging. Figure 35: packaging diagram Module tray drawing: Figure 36: Tray drawing www.simcom.
SIM7090G User Manual V1.01 Table 44: Tray size Length(±3mm) Width(±3mm) Module number 161.0 50 242.0 Small carton drawing: Figure 37: Small carton drawing Table 45: Small Carton size Length(±10mm) Width(±10mm) Height(±10mm) Module number 270 180 120 50*20=1000 www.simcom.
SIM7090G User Manual V1.01 Big carton drawing: Figure 38: Big carton drawing Table 46: Big Carton size Length(±10mm) Width(±10mm) Height(±10mm) Module number 380 280 280 1000*4=4000 www.simcom.
SIM800C-DS User Manual V1.02 8 Appendix 8.1 Coding Schemes and Maximum Net Data Rates over Air Interface Table 47: Coding Schemes and Maximum Net Data Rates over Air Interface LTE-FDD device category (Downlink) Max data rate(peak) Modulation type Category M1 300 kbps QPSK/16QAM Category NB2 20 kbps BPSK/QPSK LTE-FDD device category (Uplink) Max data rate(peak) Modulation type Category M1 300 kbps QPSK/16QAM Category NB2 10.3 kbps BPSK/QPSK www.simcom.
SIM800C-DS User Manual V1.02 8.2 Related Documents Table 48: Related Documents NO. Title Description [1] SIM7080_Series_ AT Command Manual V1.xx AT Command Manual [2] 3GPP TS 51.010-1 [3] 3GPP TS 34.124 [4] 3GPP TS 34.121 [5] 3GPP TS 34.123-1 [6] 3GPP TS 34.123-3 [7] EN 301 908-02 V2.2.1 [8] EN 301 489-24 V1.2.1 [9] IEC/EN60950-1(2001) [10] 3GPP TS 51.010-1 [11] 2002/95/EC [12] [13] Module secondary-SMT-UGD V1.xx SIM7090G UART Application Note_V1.
SIM800C-DS User Manual V1.02 8.
SIM800C-DS User Manual V1.
SIM800C-DS User Manual V1.02 NC www.simcom.
SIM800C-DS User Manual V1.02 8.4 Safety Caution Table 50: Safety Caution Marks Requirements When in a hospital or other health care facility, observe the restrictions about the use of mobiles. Switch the cellular terminal or mobile off, medical equipment may be sensitive and not operate normally due to RF energy interference. Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it is switched off.
Antenna requirements 1. Antenna List: Type: vehicle antenna with standard SMA connector(50ohm); Model: MF25D Antenna Gain: B2/B4/B25:3dBi B5/B12/B13/B26/B71: 2dBi 2. The user must match the MF25D antenna with the non-standard SMA connector and cannot change the antenna.
FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
IC Warning This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may cause undesired operation of the device. The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device.