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Smart Machine Smart Decision

SIM7600G_SIM7600G-H_Hardware Design _V1.01 51 2019-10-21

Figure 266: Antenna matching circuit (AUX_ANT)

In above figure, R3, C3, C4 and R4 are used for auxiliary antenna matching. By default, the R3, R4

are 0Ωresistors, and the C3, C4 are reserved for tuning. D2 is a TVS for ESD protection, and it is

optional for users according to application environment.

Two TVS are recommended in the table below.

Table 22: Recommended TVS

Package Part Number Vender

0201 LXES03AAA1-154 Murata

0402 LXES15AAA1-153

Murata

Note

：

SIMCom suggests the LTE auxiliary antenna to be kept on, since there are many high

bands in the designing of LTE-TDD, such as band38, band40 and band41. Because of the high

insert loss of the RF cable and layout lines, the receiver sensitivity of these bands above will have

risk to meet the authentication without the diversity antenna. For more details about auxiliary

antenna design notice, please refer to document [25].

4.3 GNSS

MODULE merges GNSS (GPS/GLONASS/BD) satellite and network information to provide a

high-availability solution that offers industry-leading accuracy and performance. This solution

performs well, even in very challenging environmental conditions where conventional GNSS

receivers fail, and provides a platform to enable wireless operators to address both location-based

services and emergency mandates.

Summary of content (22 pages)

PAGE 1
Smart Machine Smart Decision Figure 266: Antenna matching circuit (AUX_ANT) In above figure, R3, C3, C4 and R4 are used for auxiliary antenna matching. By default, the R3, R4 are 0Ωresistors, and the C3, C4 are reserved for tuning. D2 is a TVS for ESD protection, and it is optional for users according to application environment. Two TVS are recommended in the table below.
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Smart Machine Smart Decision 4.3.1             GNSS Technical specification Tracking sensitivity: -159 dBm（GPS）/-158 dBm（GLONASS）/-159 dBm（BD） Cold-start sensitivity: -148 dBm Accuracy (Open Sky): 2.5m (CEP50) TTFF (Open Sky) : Hot start <1s, Cold start<35s Receiver Type: 16-channel, C/A Code GPS L1 Frequency: 1575.42±1.023MHz GLONASS: 1597.5~1605.8 MHz BD: 1559.05~1563.
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Smart Machine Smart Decision Figure 288: Passive antenna circuit (Default) In above figures, the components C1, L1 and L2 are used for antenna matching. Usually, the values of the components can only be achieved after antenna tuning and usually provided by antenna vendor. C2 is used for DC blocking. L3 is the matching component of the external LNA, and the value of L3 is determined by the LNA characteristic and PCB layout.
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Smart Machine Smart Decision 5 Electrical Specifications 5.1 Absolute maximum ratings Absolute maximum rating for digital and analog pins of MODULE are listed in the following table: Table 23: Absolute maximum ratings Parameter Voltage at VBAT Voltage at USB_VBUS Voltage at digital pins (RESET,SPI,Keypad,GPIO,I2C,UART,PCM) Voltage at digital pins (SD,USIM) Voltage at PWRKEY 5.2 Min. -0.5 -0.5 Typ. - Max. 6.0 5.85 Unit V V -0.3 - 2.1 V -0.3 -0.3 - 3.05 1.8 V Min. 3.4 3.0 Typ. 3.8 5.0 Max.
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Smart Machine Smart Decision *Note: These parameters are for digital interface pins, such as SPI, GPIOs (NETLIGHT, FLIGHTMODE, STATUS, USIM_DET, SD_DET), SDIO, I2C, UART, PCM, COEXn, and BOOT_CFG0. The operating temperature of MODULE is listed in the following table. Table 26: Operating temperature Parameter Normal operation temperature Min. -30 Typ. 25 Max.
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Smart Machine Smart Decision USB port are still accessible. The power consumption in this mode is lower than normal mode. Flight mode AT command “AT+CFUN=4” or pulling down the FLIGHTMODE pin can be used to set the MODULE to flight mode without removing the power supply. In this mode, the RF part of the MODULE will not work, but the serial port and USB port are still accessible. The power consumption in this mode is lower than normal mode.
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Smart Machine Smart Decision 5.4 Current Consumption The current consumption is listed in the table below. Table 28: Current consumption on VBAT Pins (VBAT=3.8V) GNSS GNSS supply current (AT+CFUN=0,with USB connection) @ -140dBm，Tracking Typical:38ma GSM sleep/idle mode GSM/GPRS supply current (GNSS off，without USB connection) Sleep mode@ BS_PA_MFRMS=2 Typical: 2.
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Smart Machine Smart Decision DCS1800( 3Rx, 2 Tx ) PCS1900( 3Rx, 2 Tx ) LTE data LTE-FDD B1 LTE-FDD B2 LTE-FDD B3 LTE-FDD B4 LTE-FDD B5 LTE-FDD B7 LTE-FDD B8 LTE-FDD B12 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-TDD B34 LTE-TDD B38 LTE-TDD B39 @power level #2 Typical: 246ma @power level #2 Typical: 268ma @5MHz @10MHz @20MHz @5MHz @10MHz @20MHz @5MHz @10MHz @20MHz @5MHz @10MHz @20MHz @5MHz @10MHz @5MHz @10MHz @20MHz @5MHz @10MHz @5MHz @10MHz
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Smart Machine Smart Decision LTE-TDD B40 LTE-TDD B41 5.5 @10MHz @20MHz @5MHz @10MHz @20MHz @5MHz @10MHz @20MHz 22dBm Typical: 627 ma 22dBm Typical: 681 ma 21.5dBm Typical: 727 ma 21.7dBm Typical: 715 ma 21.7dBm Typical: 703 ma 21.6dBm Typical:803 ma 21.7dBm Typical: 771 ma 21.7dBm Typical: 793 ma ESD Notes MODULE is sensitive to ESD in the process of storage, transporting, and assembling.
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Smart Machine Smart Decision 6 SMT Production Guide 6.1 Top and Bottom View of MODULE Figure 299: Top and bottom view of MODULE SIM7600G_SIM7600G-H_Hardware Design _V1.
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Smart Machine Smart Decision 6.2 Label Information Figure 40: Label information Table 30: The description of label information No. Description A LOGO B Module part number C Project name D Serial number E International mobile equipment identity SIM7600G_SIM7600G-H_Hardware Design _V1.
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Smart Machine Smart Decision 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. Figure41: The ramp-soak-spike reflow profile of MODULE Note: For more details about secondary SMT, please refer to the document [21]. 6.
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Smart Machine Smart Decision NOTE: IPC / JEDEC J-STD-033 standard must be followed for production and storage. 6.5 Stencil Foil Design Recommendation The recommended thickness of stencil foil is more than 0.15mm. Figure 42 : Stencil Foil SIM7600G_SIM7600G-H_Hardware Design _V1.
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Smart Machine Smart Decision 7 Packaging MODULE support tray packaging. Figure43: packaging diagram Module tray drawing： Figure 304: Tray drawing SIM7600G_SIM7600G-H_Hardware Design _V1.
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Smart Machine Smart Decision Table 32: Tray size Length（±3mm） Width（±3mm） Number 161.0 15 242.0 Small carton drawing： Figure 315: Small carton drawing Table 33: Small Carton size Length（±10mm） Width（±10mm） 270 180 Height（±10mm） Number 120 15*20=300 Big carton drawing： Figure 46: Big carton drawing Table 34: Big Carton size Length（±10mm） Width（±10mm） SIM7600G_SIM7600G-H_Hardware Design _V1.
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Smart Machine Smart Decision 380 280 280 300*4=1200 Appendix Ⅰ. Coding Schemes and Maximum Net Data Rates over Air Interface Table 35: Coding Schemes and Maximum Net Data Rates over Air Interface Multislot definition(GPRS/EDGE) Slot class DL slot number UL slot number Active slot number 1 2 3 4 5 6 7 8 9 10 11 12 1 2 2 3 2 3 3 4 3 4 4 4 1 1 2 1 2 2 3 1 2 2 3 4 2 3 3 4 4 4 4 5 5 5 5 5 GPRS coding scheme Max data rata（4 slots） Modulation type CS 1 = 9.05 kb/s / time slot 36.
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Smart Machine Smart Decision Category 4 1.8Mbps 16QAM,QPSK Category 5 3.6Mbps 16QAM,QPSK Category 6 3.6Mbps 16QAM,QPSK Category 7 7.2Mbps 16QAM,QPSK Category 8 7.2Mbps 16QAM,QPSK Category 9 10.2Mbps 16QAM,QPSK Category 10 14.4Mbps 16QAM,QPSK Category 11 0.9Mbps QPSK Category 12 1.8Mbps QPSK Category 13 17.6Mbps 64QAM Category 14 21.1Mbps 64QAM Category 15 23.4Mbps 16QAM Category 16 28Mbps 16QAM Category 17 23.4Mbps 64QAM Category 18 28Mbps 64QAM Category 19 35.
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Smart Machine Smart Decision Category 4 50Mbps QPSK/16QAM Ⅱ. Related Documents Table 36: Related Documents NO. [1] [2] Title SIM7500_SIM7600 Series_AT Command Manual_V1.xx ITU-T Draft new recommendationV.25ter [3] GSM 07.07 [4] GSM 07.10 [5] GSM 07.05 [6] GSM 11.14 [7] GSM 11.11 [8] GSM 03.38 [9] GSM 11.10 [10] 3GPP TS 51.010-1 [11] 3GPP TS 34.124 [12] 3GPP TS 34.121 [13] 3GPP TS 34.123-1 [14] 3GPP TS 34.123-3 [15] EN 301 908-02 V2.2.1 [16] EN 301 489-24 V1.2.
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Smart Machine Smart Decision (ERM); Electromagnetic Compatibility (EMC) standard for radio equipment and services; Part 24: Specific conditions for IMT-2000 CDMA Direct Spread (UTRA) for Mobile and portable (UE) radio and ancillary equipment [17] IEC/EN60950-1(2001) Safety of information technology equipment (2000) [18] 3GPP TS 51.010-1 Digital cellular telecommunications system (Release 5); Mobile Station (MS) conformance specification [19] GCF-CC V3.23.
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Smart Machine Smart Decision Ⅲ.
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Smart Machine Smart Decision RF RMS RTC SIM SMS SPI SMPS TDMA TE TX UART VSWR SM NC EDGE HSDPA HSUPA ZIF WCDMA VCTCXO USIM UMTS UART Radio Frequency Root Mean Square (value) Real Time Clock Subscriber Identification Module Short Message Service serial peripheral interface Switched-mode power supply Time Division Multiple Access Terminal Equipment, also referred to as DTE Transmit Direction Universal Asynchronous Receiver & Transmitter Voltage Standing Wave Ratio SIM phonebook Not connect Enhanced data rat
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Smart Machine Smart Decision Ⅳ. Safety Caution Table 38: 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.