SIM5320_Hardware Design_V1.
Smart Machine Smart Decision Document Title SIM5320 Hardware Design Version 1.07 Date 2012-09-21 Status Release Document Control ID SIM5320_Hardware Design_V1.07 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.
Smart Machine Smart Decision Contents Revision History .......................................................................................................................................... 9 1 Introduction ........................................................................................................................................ 10 1.1 Product Outline.............................................................................................................................. 10 1.
Smart Machine Smart Decision 3.10 GPIO Interface ........................................................................................................................... 40 3.10.1 Pin Description .................................................................................................................... 40 3.10.2 Application Guide ............................................................................................................... 41 3.11 PCM Interface .................................
Smart Machine Smart Decision Table Index Table 1: SIM5320 series frequency bands....................................................................................................................... 10 Table 2: General Feature ................................................................................................................................................. 12 Table 3: Pin definition...............................................................................................................
Smart Machine Smart Decision Table 44: Current consumption....................................................................................................................................... 59 Table 45: The ESD performance measurement table (Temperature: 25℃, Humidity: 45%) .......................................... 61 Table 46: SIM5320 GPIOs list ........................................................................................................................................
Smart Machine Smart Decision Figure Index Add time to power on again in table 7. Modify Figure 16 and UART chapter.................................................................. 9 Figure 1: SIM5320 functional architecture ..................................................................................................................... 11 Figure 2: Pin view...................................................................................................................................................
Smart Machine Smart Decision Figure 42: Top and bottom view of SIM5320 ................................................................................................................. 62 Figure 43: The ramp-soak-spike reflow profile of SIM5320 .......................................................................................... 62 Figure 44: Recommended pad ........................................................................................................................................
Smart Machine Smart Decision Revision History Data Version Description of change Author 2011-2-29 1.01 Xiaoyangyang 2011-5-16 1.02 2011-12-02 1.03 2012-02-02 1.04 Original Modify Chapter 2.4 Footprint recommendation; Modify Chapter 3.10.2 Note 1 description; Modify Chapter 5.2.2 Note description; Modify Chapter 3.13.3 ADC sampling precision; Modify Chapter 6.4 Moisture Sensitivity Level; Modify Chapter 6.5 thickness of stencil foil.
Smart Machine Smart Decision 1 Introduction This document describes electronic specifications, RF specifications, function interface, mechanical characteristic and testing conclusions of the SIMCom SIM5320 module. With the help of this document and other SIM5320 software application notes, user guides, users can quickly understand and use SIM5320 module to design and develop applications quickly. 1.
Smart Machine Smart Decision 1.2 Hardware Interface Overview Sub-interfaces are described in detail in the next chapter, which includes: ● Power Supply ● USB Interface ● Serial Interface ● Analog Audio Interfaces ● SIM Interface ● GPIO ● ADC ● LDO Power Output ● Sink Current Source ● PCM Interface ● Keypad Interface ● SPI Interface ● RTC ● I2C Interface 1.3 Hardware Diagram The global architecture of the SIM5320 Embedded module is described in the figure below.
Smart Machine Smart Decision 1.4 Functional Overview Table 2: General Feature Feature Implementation Power supply Single supply voltage 3.3～4.2V ● ● Transmission data ● ● ● ● GPS SMS SIM interface Audio features(optional) Serial interface Dual-mode UMTS/HSDPA/EDGE/GPRS operation GPRS Class B, multislot class 12 operation, Supports coding scheme: CS1-4 EDGE multislot class 12 operation, Supports coding schemes MSC1-9 UMTS R99 data rates-384 kbps DL/UL HSDPA Category 5/6 -3.6 Mbps Category12-1.
Smart Machine Smart Decision 2 Package Information 2.1 Pin Configuration All hardware interfaces which connect SIM5320 to customers’ application platform are through 80 pins pads (Metal half hole). Figure 2 is SIM5320 outline diagram. Figure 3: Pin view SIM5320_Hardware Design_V1.
Smart Machine Smart Decision Table 3: Pin definition Pin No. Define Pin No.
Smart Machine Smart Decision 67 UART_CTS 68 UART_RXD 69 UART_RI 70 UART_DCD 71 UART_TXD 72 UART_DTR 73 PCM_DOUT 74 PCM_DIN 75 PCM_SYNC 76 PCM_CLK 77 GND 78 GND 79 GPS_ANT 80 GND 2.2 Pin description Table 4: Pin description Pin name I/O Description Comment Power Supply VBAT_RF/VBAT_BB Power supply voltage VRTC I/O Power supply for RTC VREG_AUX O LDO power output GND If it is unused, keep open.
Smart Machine Smart Decision SPI_MOSI_DATA O SPI (master only) master out/slave in data SPI_MISO_DATA I SPI (master only) master in/slave out data USB_VBUS I USB power supply input USB_DP I/O USB_DM I/O USB Plus (+) line of the differential, bi-directional USB signal to/from the peripheral device. Minus (-) line of the differential, bi-directional USB signal to/from the peripheral device. They are compliant with the USB 2.0 specification. If it is unused, keep open.
Smart Machine Smart Decision PCM_SYNC/GPIO2 I PCM_CLK/GPIO3 O PCM_DOUT/GPIO5 O General Input PIN. It also can be multiplexed as the PCM_SYNC pin. General Output PIN. It also can be multiplexed as the PCM_CLK pin. General Output PIN. It also can be multiplexed as the PCM_DOUT pin. GPIOs GPIO1 O Output PIN as LED control for network status. GPIO4 I Input PIN as RF operating control. GPIO40 O GPIO41 I/O GPIO43 I/O GPIO44 I/O General input/output PIN.
Smart Machine Smart Decision 2.3 Package Dimensions The following figure shows mechanical dimensions of SIM5320. Figure 4: Top dimensions (Unit: mm) Figure 5: Side dimensions (Unit: mm) SIM5320_Hardware Design_V1.
Smart Machine Smart Decision Figure 6: Bottom dimensions (Unit: mm) 2.4 Footprint Recommendation Figure 7: Footprint recommendation (Unit: mm) SIM5320_Hardware Design_V1.
Smart Machine Smart Decision 3 Application Interface Specification 3.1 Power Supply The power supply pins of SIM5320 include VBAT_RF and VBAT_BB. VBAT_RF directly supplies the power to RF PA; VBAT_BB supplies the power to the baseband system. For the VBAT_RF, the ripple due to GSM/GPRS emission burst (every 4.615ms）may cause voltage drop, and the current consumption rises typically to peak of more than 2A. So the power supply must be able to provide sufficient current up to more than 2A.
Smart Machine Smart Decision 3.1.2 Design Guide Mostly, user connects the VBAT_RF and VBAT_BB pins with one power supply. Make sure that the input voltage at the VBAT_BB pin will never drop below 3.3V even during a transmit burst when the current consumption rises up to more than 2A. If the power voltage drops below 3.3V, the module may be shut down automatically. Using a large tantalum capacitor (above 100uF) will be the best way to reduce the voltage drops.
Smart Machine Smart Decision Figure 10: Reference circuit of the LDO power supply If there is a big difference between the input voltage and the desired output (VBAT), a switching converter power will be preferable because of its better efficiency, especially at the high current situation. The following figure is the reference circuit. Note that DCDC may deprave RF performance because of ripple current intrinsically.
Smart Machine Smart Decision 3.1.3 RTC Backup The module uses RTC (Real Time Clock) to update and maintain inherent time and keeps system alive at no power supply status. The RTC power supply of module can be provided by an external capacitor or a battery (non-chargeable or rechargeable) through the VRTC. The following figures show various reference circuits for RTC back up. The discharge current is less than 10uA. If this feature is used, please refer to the AT commands “AT+CTZU” and “AT +CTZR”.
Smart Machine Smart Decision Note: The VRTC can be disabled, jus disconnect it in application circuit. Coin-type rechargeable battery is recommended, such as XH414H-IV01E form Seiko can be used. Typical charge-discharge curves for this battery are shown in the following figure. Figure 15: Seiko XH414H-IV01E Charge-Discharge characteristic 3.2 3.2.1 Power on/off Time Sequence Power on Sequence SIM5320 can be powered on by POWER_ON pin, which starts normal operating mode.
Smart Machine Smart Decision 1.8V 200K Power on / off logic POWER_ON 4.7K Turn on/ off impulse MODULE 47K Figure 16: Power on Timing Sequence Table 6: Power on timing Parameter Time value Description Typ. Max. 180 - Ton The time to pull POWER_ON down to power on 64 TpD+ The time to indicate connecting with the network - Tpw+ The time to indicate the module is powered on completely - Tuart The time to enable UART - Tusb The time to enable USB - SIM5320_Hardware Design_V1.
Smart Machine Smart Decision Note: Module could be automatically power on by connecting Power ON pin to Low level directly. Before designing, please refer to Document [27] for more detail. 3.2.2 Power off Sequence The following methods can be used to power down SIM5320. These procedures will make module disconnect from the network and allow the software to enter a safe state, and then save data before completely powering the module off.
Smart Machine Smart Decision TpD- The time to indicate disconnecting from the network - - 7 s Tpw- The time to indicate the module power off completely - - 7.5 s Tuart_off The time to disable UART - - 6 s Tusb_off The time to disable USB - - 7.5 s Tona The time to power on again after Tpw- 0 - - s User can also use the AT command “AT+CPOF” to power down the module. After that, the AT commands cannot be executed any longer.
Smart Machine Smart Decision Figure 19: Null modem 3.3.1 Pin Description Table 8: Pin description Pin type UART Pin name Pin No. I/O Active voltage Default Status UART_RXD 68 I High/Low Pull-Down UART_TXD 71 O High/Low Pull-Up UART_RTS 66 O High/Low UART_CTS 67 I High/Low Pull-Up UART_DTR 72 I High/Low Pull-Up UART_DCD 70 O High/Low UART_RI 69 O High/Low More pin information refers to chapter 2.2. Table 9: Logic level Parameter Min Max Unit Logic low input -0.
Smart Machine Smart Decision reporting, then “RI” will change to low logic level to inform the master (client PC). It will stay low until the master clears the interrupt event with AT command. Figure 20: RI behaviour in NULL Modem If Full Modem is used to establish communication between devices, the pin “RI” is another operation status. Initially it keeps high, when a voice call or CSD call comes, the pin “RI” will change to low for about 5900ms, then it will return to high level for 100ms.
Smart Machine Smart Decision to the ATC manual. 3.4.1 Pin Description Table 10: Pin description Audio channel Normal Hand-free Pin name MIC1P MIC1N EAR1P EAR1N MIC1P MIC1N SPK_P SPK_N Pin No. 23 24 26 25 23 24 22 21 Function MIC positive input MIC negative input Receiver positive output Receiver negative output MIC positive input MIC negative input Loudspeaker positive output Loudspeaker negative output Table 11: MIC input characteristics Parameter Working Voltage Min - Typ 1.
Smart Machine Smart Decision wider PCB traces are recommended (~ 20 mils). Figure 22: Speaker interface configuration These components should be placed to speaker as close as possible The lines in bold type should be accorded to differential signal layout rules 10pF 33pF 10pF 33pF 10pF 33pF ESD ANTI EAR1P MODULE EAR1N ESD ANTI Figure 23: Receiver interface configuration Figure 24: Microphone interface configuration SIM5320_Hardware Design_V1.
Smart Machine Smart Decision Note: SIM5320 has integrated MIC bias circuit. There is no need to pull the MIC1P and MIC1N up to the external power, just connect it to microphone. MIC1P and MIC1N must be differential lines. 3.4.3 Audio Parameter Characteristic Main audio parameters can be changed to satisfy users’ requirement. Here primary register parameters and related description are listed. User can adjust them through AT command. For more detail please refers to Audio Application Document.
Smart Machine Smart Decision and mechanical design. 3.5 USIM Interface The USIM provides the required subscription verification information to allow the mobile equipment to attach to a GSM or UMTS network. Both 1.8V and 3.0V SIM Cards are supported. 3.5.1 Pin description Table 15: Electronic characteristic Pin name 3.0V mode 1.8V mode Min Typ Max Min Typ Max V_USIM 2.7 3.00 3.3 1.65 1.8 2.0 USIM_RESET 0.8* V_USIM 3.00 V_USIM 0.8* V_USIM 1.8 V_USIM USIM_CLK 0.7* V_USIM 3.
Smart Machine Smart Decision Figure 25: USIM interface reference circuit Note: USIM_DATA has been pulled up with a 22kR resistor to V_USIM in module. A 220nF shut capacitor on V_USIM is used to reduce interference. Use AT Commands to get information in USIM card. For more detail, please refer to document [1]. 3.5.3 Recommend Components For 6 pins USIM socket, SIMCom recommend to use Amphenol C707 10M006 512 2. User can visit http://www.amphenol.com for more information about the holder.
Smart Machine Smart Decision Figure 26: Amphenol SIM card socket Table 19: Amphenol USIM socket pin description 3.6 Pin Signal C1 USIM_VDD C2 USIM_RST Description SIM Card Power supply, it can identify automatically the SIM Card power mode，one is 3.0V±10%, another is 1.8V±10%. SIM Card Reset. C3 C5 C6 C7 USIM_CLK GND VPP USIM_DATA SIM Card Clock. Connect to GND. Connect to USIM_VDD SIM Card data I/O.
Smart Machine Smart Decision 3.6.1 Pin Description Table 17: Pin description Pin name I2C_SDA Pin No. 56 Function Serial interface data input and output I2C_SCL 55 Serial interface clock input 3.6.2 Signal Description Both SDA and SCL are bidirectional lines, connected to a positive supply via a pull-up resistor respectively. When the bus is free, both lines are high. 3.6.3 Design Guide For SIM5320, the data on the I2C bus can be transferred at rates up to 400kbps.
Smart Machine Smart Decision Table 18: Pin description Pin name Pin No. Function KEYSENSE_N0 KEYSENSE_N1 KEYSENSE_N2 28 27 31 Sensing keys KEYSENSE_N3 32 KEYSENSE_N4 KEYPAD_0 KEYPAD_1 KEYPAD_2 KEYPAD_3 KEYPAD_4 36 30 29 30 35 34 3.7.2 Driving pads Application Guide All keypad pins can be configured for GPIOs. These GPIOs also support interruption operation if used as input pins. A typical circuit about the keypad (5*5 keypad matrix) is shown in the following figure.
Smart Machine Smart Decision Table 19: GPIO configuration Keypad interface GPIO No. KEYPAD_4 GPIO6 KEYPAD_3 GPIO7 KEYPAD_2 GPIO8 KEYPAD_1 GPIO9 KEYPAD_0 GPIO10 KEYSENSE_N4 GPIO11 KEYSENSE_N 3 GPIO12 KEYSENSE_N 2 GPIO13 KEYSENSE_N 1 GPIO14 KEYSENSE_N 0 GPIO15 Note: Refer to document [23] for detailed information of Keypad Application Note. 3.8 USB Interface SIM5320 module contains a USB interface. This interface is compliant with the USB2.0 specification. The USB2.
Smart Machine Smart Decision Figure 28: USB interface Because of high bit rate on USB bus, pay attention to influence of junction capacitance of ESD component on USB data lines. Typically, the capacitance should be less than 4pF @1MHz. Note：The SIM5320 has two kinds of interface (UART and USB) to connect to host CPU. USB interface is mapped to five virtual ports: “SIMTECH USB Modem”, “SIMTECH NMEA Device”, “SIMTECH ATCOM Device”, “SIMTECH Diagnostics interface” and “SIMTECH Wireless Ethernet Adapter”.
Smart Machine Smart Decision Table 22: Pin description Pin name Pin No. Function SPI_CS 9 SPI chip-select; not mandatory in a point-to-point connection SPI_MISO_DATA 7 SPI master in/slave out data SPI_CLK 6 SPI clock SPI_MOSI_DATA 8 SPI master out/slave in data 3.10 GPIO Interface SIM5320 provides a limited number of GPIO pins. All GPIOs can be configured as inputs or outputs. User can use AT Commands to read or write GPIOs status. Refer to ATC document for details. 3.10.
Smart Machine Smart Decision Table 24: Pin description Pin name Pin No. I/O Function GPIO1 51 O Output PIN as LED control for network status. If it is unused, left open. GPIO4 54 I Input PIN as RF operating control. H: Normal Mode L:Flight Mode If it is unused, left open. GPIO40 49 O Output PIN as operating status indicating of module. H: Power on L: Power off If it is unused, left open. GPIO41 52 I/O General input/output PIN.
Smart Machine Smart Decision Table 25: LED status LED Status Always On 200ms ON, 200ms OFF 800ms ON, 800ms OFF Module Status Searching Network/Call Connect Data Transmit Registered network Off Power off / Sleep Flight mode control GPIO4 controls SIM5320 module to enter or exit the Flight mode. In Flight mode, SIM5320 closes RF function to prevent interference with other equipments or minimize current consumption. Bidirectional ESD protection component is suggested to add on GPIO4.
Smart Machine Smart Decision 3.11 PCM Interface SIM5320 provides hardware PCM interface for external codec. The PCM interface enables communication with an external codec to support hands-free applications. SIM5320 PCM interface can be used in two modes: the default mode is auxiliary PCM (8 KHz long sync mode at 128 KHz PCM CLK); the other mode is primary PCM (8 KHz short sync mode at 2048 KHz PCM CLK). In short-sync (primary PCM) mode, SIM5320 can be a master or a slave.
Smart Machine Smart Decision mode after powering on or resetting the module every time if user wants to use Primary PCM.SIM5320 PCM Interface can be operated in Master or Slave mode if it is configured to primary PCM. In Master Mode, the Module drives the clock and sync signals that are sent to the external codec. When it is in Slave Mode, the external codec drives the clock and sync signals which are sent to the module. Both PCM modes are discussed in this section followed by additional PCM topics.
Smart Machine Smart Decision Table 29: Timing parameters Parameter Description Min Typ Max Unit T(auxsync) AUX_PCM_SYNC cycle time – 125 - μs T(auxsynch) AUX_PCM_SYNC high time 62.4 62.5 - μs T(auxsyncl) AUX_PCM_SYNC low time 62.4 62.5 - μs T(auxclk)* AUX_PCM_CLK cycle time - 7.8 – μs T(auxclkh) AUX_PCM_CLK high time 3.8 3.9 – μs T(auxclkl) AUX_PCM_CLK low time 3.8 3.9 – μs T(suauxsync) AUX_PCM_SYNC setup time high before falling edge of PCM_CLK 1.
Smart Machine Smart Decision Figure 35: EXT CODEC to MODULE timing Figure 36: MODULE to EXT CODEC timing Table 30: Timing parameters Parameter Description Min Typ Max Unit T(sync) PCM_SYNC cycle time – 125 – μs T(synch) PCM_SYNC high time 400 500 – ns T(syncl) PCM_SYNC low time – 124.
Smart Machine Smart Decision T(zdout) Delay from PCM_CLK falling to PCM_DOUT HIGH-Z – 160 – ns Note: SIM5320 can transmit PCM data by USB except for PCM interface. Please refer to document [22] for more information of PCM Application Note. 3.12 Global Positioning System SIM5320 merges GPS satellite and network information to provide a high-availability solution that offers industry-leading accuracy and performance.
Smart Machine Smart Decision available network data back to the location server, the mobile calculates the location on the handset and passes the result to the requesting entity. In standalone (autonomous) mode, the handset demodulates the data directly from the GPS satellites. This mode has some reduced cold-start sensitivity, and a longer time to first fix as compared to the assisted modes. However, it requires no server interaction and works out of network coverage.
Smart Machine Smart Decision Figure 38：Passive antenna circuit (Default) In above figures, the components C1 and L1, L2 are used for antenna matching, the values of the components can only be obtained after the antenna tuning usually, and they are provided by antenna vendor.C2 in Figure 36 is used for DC isolation.
Smart Machine Smart Decision Table 31: Electronic characteristic Symbol Description Min Typ Max Unit CURRENT_SINK Input voltage 0.5 VDD 5 V IO Input current - - 150 mA Since the driver is ground-referenced current sink, the operating device it drives must form a current path between the VDD pin and the CURRENT_SINK pin. The following figure is for users reference.
Smart Machine Smart Decision Figure 40: Reset circuit Note：50ms
Smart Machine Smart Decision Note: The input signal voltage value in ADC must not be higher than 2.2V. 3.13.4 LDO SIM5320 has a LDO power output, namely VREG_AUX. The LDO is available and output voltage is 2.6v by default, rated for 250mA. User can switch the LDO on or off by the AT command “AT+CVAUXS” and configure its output voltage by the AT command “AT+CVAUXV”. Table 33: Electronic characteristic Symbol Description Min Typ Max Unit VREG_AUX Output voltage 1.5 2.6 3.
Smart Machine Smart Decision Table 35: Operating frequencies Frequency GSM850 Receiving 869 ～894 MHz Transmission 824 ～849 MHz E-GSM900 925 ～960 MHz 880 ～915 DCS1800 1805～1880 MHz 1710～1785 MHz PCS1900 1930～1990 MHz 1850～1910 MHz WCDMA 2100 2110～2170 MHz 1920～1980 MHz WCDMA1900 1930～1990 MHz 1850～1910 MHz WCDMA 850 869 ～894 MHz 824 ～849 MHz WCDMA 900 925 ～960 MHz 880 ～915 MHz MHz Table 36: Conducted receive sensitivity Frequency GSM850 E-GSM900 DCS1800 DCS1800 WCDMA 2100 WCD
Smart Machine Smart Decision Table 38: HSDPA throughout Max supported HS-DSCH codes Theoretical max peak rate(Mbps) Modulation Category1 5 1.2 16QAM,QPSK Category2 5 1.2 16QAM,QPSK Category3 5 1.8 16QAM,QPSK Category4 5 1.8 16QAM,QPSK Category Supported Category5 3 5 3.6 16QAM,QPSK Category6 3 5 3.6 16QAM,QPSK Category7 10 7.2 16QAM,QPSK Category8 10 7.2 16QAM,QPSK Category9 15 10.0 16QAM,QPSK Category10 15 14.0 16QAM,QPSK Category11 5 0.9 QPSK 5 1.
Smart Machine Smart Decision GND MAIN_ANT GND 60 59 Antenna feed pad Matching circuit R1 J2 58 C1 R2 J1 C2 MODULE Figure 42: Antenna matching circuit In this figure, the components R1,C1,C2 and R2 is used for antenna matching, the value of components can only be got after the antenna tuning, usually, they are provided by antenna vendor. By default, the R1, R2 are 0 ohm resistors, and the C1, C2 are reserved for tuning.
Smart Machine Smart Decision 5 Reliability and Operating Characteristics 5.1 Electronic Characteristics Absolute maximum rating for digital and analog pins of SIM5320 are listed in the following table: Table 39: Absolute maximum ratings Parameter Voltage at digital pins (1.8v digital I/O) Voltage at digital pins (2.6v digital I/O) Voltage at VBAT Voltage at VRTC Voltage at USB_VBUS Min -0.3 -0.3 -0.5 1.5 -0.5 Max 2.1 2.9 6.0 3.2 6.
Smart Machine Smart Decision 5.2.1 Operating Modes Overview Table 42: Operating Modes Overview Mode Sleep mode Function GSM/WCDM A SLEEP Module will automatically enter SLEEP mode if DTR is set to high level and there is no on air or hardware interrupt (such as GPIO interrupt or data on serial port). In this case, the current consumption of module will be reduced to the minimal level. In SLEEP mode, the module can still receive paging message，voice call and SMS. Software is active.
Smart Machine Smart Decision 5.2.2 Minimize Power Consumption There are two modes that SIM5320 achieves low power consumption. Sleep mode If peripheral equipments stops working, and there is no on air or hardware interrupts (such as GPIO interrupts or data on UART), SIM5320 will enter sleep mode automatically. In this mode, SIM5320 can still receive paging，voice call or SMS from network.
Smart Machine Smart Decision Table 43: Current consumption GSM Sleep mode (without USB connection) GSM850 Sleep @DRX=2 Sleep @DRX=5 Sleep @DRX=9 4.5mA 2.7mA 2.3mA GSM900 Sleep @DRX=2 Sleep @DRX=5 Sleep @DRX=9 4.5mA 2.7mA 2.3mA DCS1800 Sleep @DRX=2 Sleep @DRX=5 Sleep @DRX=9 4.5mA 2.7mA 2.3mA PCS1900 Sleep @DRX=2 Sleep @DRX=5 Sleep @DRX=9 4.5mA 2.7mA 2.3mA GSM850 Sleep @DRX=2 Sleep @DRX=5 Sleep @DRX=9 4.6mA 2.8mA 2.5mA GSM900 Sleep @DRX=2 Sleep @DRX=5 Sleep @DRX=9 4.6mA 2.8mA 2.
Smart Machine Smart Decision EDGE Data DATA mode, EDGE( 1 Rx,4 Tx ) CLASS 12 GSM 850 @power level #8 <500mA,Typical 335mA GSM 900 @power level #8 <500mA,Typical 332mA DCS1800 @power level #2 <450mA,Typical 291mA PCS1900 @power level #2 <450mA,Typical 293mA DATA mode, EDGE( 3Rx, 2 Tx ) CLASS 12 GSM 850 @power level #8 <330mA,Typical 235mA GSM 900 @power level #8 <330mA,Typical 231mA DCS1800 @power level #2 <300mA,Typical 206mA PCS1900 @power level #2 <300mA,Typical 209mA UMTS Sleep Mode (without USB connect
Smart Machine Smart Decision @Power 10dBm Typical 189mA WCDMA 900 @Power 23dBm Typical 524mA @Power 21dBm Typical 417mA @Power 10dBm Typical 179mA HSDPA Data WCDMA 2100 @Power 23dBm CQI=22 @Power 21dBm CQI=5 @Power -5dBm CQI=22 Typical 550mA Typical 520mA Typical 270mA WCDMA 1900 @Power 23dBm CQI=22 @Power 21dBm CQI=5 @Power -5dBm CQI=22 Typical 610mA Typical 540mA Typical 270mA WCDMA 850 @Power 23dBm CQI=22 @Power 21dBm CQI=5 @Power -5dBm CQI=22 Typical 550mA Typical 490mA Typical 220mA WCDMA 9
Smart Machine Smart Decision 6 Guide for Production 6.1 Top and Bottom View of SIM5320 Figure 43: Top and bottom view of SIM5320 These test points are only used for module manufacturing and testing. They are not for customer’s application. 6.2 Typical Solder Reflow Profile For customer convenience, SIMCom provides a typical example for a commonly used soldering profile.
Smart Machine Smart Decision For details about secondary SMT, please refer to document [26]. 6.3 Moisture Sensitivity Level (MSL) SIM5320 is qualified to Moisture Sensitivity Level (MSL) 5 in accordance with JEDEC J-STD-020. After the prescribed time limit exceeded, users should bake modules for 192 hours in drying equipment (<5% RH) at 40° C +5° C/-0° C, or 72 hours at 85° C +5° C/-5° C.
Smart Machine Smart Decision Appendix A. System Design Figure 46: System design SIM5320_Hardware Design_V1.
Smart Machine Smart Decision B.
Smart Machine Smart Decision VOL IOH Low-level output voltage High-level output 0 0 0.45 0 0 0.45 V - 2 - - 1 - mA - -2 - - -1 - mA current IOL Low-level output current IIH Input high leakage current - - 1 - - 1 uA IIL Input leakage current -1 - - -1 - - uA CIN Input capacitance - - 7 - - 7 pF low Note: These parameters are for digital interface pins, such as keypad, GPIO, I2C, UART, SPI.
Smart Machine Smart Decision [9] GSM 11.10 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 (Release 5); Mobile Station (MS) conformance specification [11] 3GPP TS 34.124 Electromagnetic Compatibility (EMC) for mobile terminals and ancillary equipment. [12] 3GPP TS 34.121 [13] 3GPP TS 34.123-1 [14] 3GPP TS 34.123-3 [15] EN 301 908-02 V2.2.
Smart Machine Smart Decision E.
Smart Machine Smart Decision Rx SIM SMS SPI TDMA TE TX UART VSWR Vmax Vnorm Vmin VIHmax VIHmin VILmax VILmin VImax VImin VOHmax VOHmin VOLmax VOLmin SM NC EDGE HSDPA HSUPA ZIF WCDMA VCTCXO USIM UMTS UART Receive Direction Subscriber Identification Module Short Message Service serial peripheral interface Time Division Multiple Access Terminal Equipment, also referred to as DTE Transmit Direction Universal Asynchronous Receiver & Transmitter Voltage Standing Wave Ratio Maximum Voltage Value Normal Voltage V
Smart Machine Smart Decision F. Safety Caution Table 49: 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 to not operate normally for RF energy interference. Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it is switched off.
Smart Machine Smart Decision 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 3301 URL: www.sim.com/wm SIM5320_Hardware Design_V1.
