SIM5320A Document User Manual WCDMA\EDGE\GPRS\GSM module Model;SIM5320A,SIM5320AD Manufacture:Shanghai SIMCom Wireless Solutions Limited Compliance Information FCC Compliance 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. This device must accept any interference received, including interference that may cause undesired operation. Product that is a radio transmitter is labeled with FCC ID. Note:This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protectionagainst harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,may cause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a 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.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help. FCC Caution:
(1)Exposure to Radio Frequency Radiation. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying 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-located or operating in conjunction with any other antenna or transmitter.
(4) Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment.
(5) the modules FCC ID is not visible when installed in the host, or
(6) if the host is marketed so that end users do not have straight forward commonly used methods for access to remove the module so that the FCC ID of the module is visible; then an additional permanent label referring to the enclosed module: Contains Transmitter Module FCC ID: 2AJYU-180302008 or Contains FCC ID:
2AJYU-180302008 must be used.
- 1 -
SIM5320A Document 1. SIM5320A Description 1.1. Summarize Designed for global market, SIM5320A is a quad-band GSM/GPRS/EDGE and dual-band UMTS /HSDPA that works on frequencies of 850/900/1800/1900 MHz and WCDMA 1900/850MHz. The SIM5320A support HSDPA. User can choose the module based on the wireless network configuration. With a tiny configuration of 30*30*2.9 mm and integrated functions, SIM5320A can meet almost any space requirement in users application, such as Smart phone, PDA phone, industrial handhelds, machine-to-machine, vehicle applications, etc.. There are 80 pins on SIM5320A, which provide most application interfaces for customers board. 1.2. Feature Dual-Band UMTS/HSDPA 850/1900MHz Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz GPRS multi-slot class 12 EDGE multi-slot class 12 Output power
- UMTS 850/1900: 0.25W
- GSM850/900: 2W
- DCS1800/1900: 1W Control Via AT Commands Supply voltage range: 3.4~ 4.2V Extended operation temperature: -40 to +85 Dimension: 30 * 30 * 2.9 mm Weight: 5.6g 80 LCC pads include Interface to external SIM 3V/1.8V I2C USB 2.0 UART Keypad SPI PCM GPIO ADC
- 2 -
SIM5320A Document 1.3. Pin
- 3 -
SIM5320A Document 1.4. Picture 1.5. Dimension Figure 1: Top and Bottom view of SIM5320A
- 4 -
SIM5320A Document Figure 2: Dimention GPS Antenna GPS RF DDR NAND Flash Processor Power Management SIM UART Audio I2C
{USB PCM Interrupt Status LED GPIOs ADC LDO SPI Keypad(Multiplex with GPIOs) Sink Current Source RTC Power On Reset Vbat*
2. Detail Block Diagram Main Antenna GSM/WCDMA RF Frontend Single Chip GSM PA Transceiver Vbat*
WCDMA PA Vbat*
VCTCXO 19.2MHz 32.768kHz Figure 3: Block diagram of SIM5320A
- 5 -
SIM5320A Document 3. Electrical and Reliability Characteristics 3.1. Absolute Maximum Ratings The absolute maximum ratings stated in following table are stress ratings under non-operating conditions. Stresses beyond any of these limits will cause permanent damage to SIM5320A. Table 1: Absolute maximum ratings Parameter Voltage at digital pins (1.8v mode) Voltage at digital pins (2.6v mode) Voltage at VBAT Voltage at VRTC Voltage at USB_VBUS 3.2. USIM Card Interface Characteristics Table 2: USIM card interface characteristics 3.3. SIM_VDD Characteristics Min
-0.3
-0.3
-0.5 1.5
-0.5 Unit Max 1.8+0.3 V 2.6+0.3 V V 6.0 V 3.2 6.0 V Pin name V_USIM USIM_RESET USIM_CLK USIM_DATA 3.0V mode Typ Min 3.00 2.7 0.8* V_USIM 3.00 0.7* V_USIM 3.00 0.7* V_USIM 3.00 Max 3.3 V_USIM V_USIM V_USIM 1.8V mode Typ Min 1.8 1.65 0.8* V_USIM 1.8 0.8* V_USIM 1.8 0.8* V_USIM 1.8 Max 2.0 V_USIM V_USIM V_USIM 3.4. Current Consumption (VBAT = 3.8V) Table 3: Current consumption GSM Sleep mode (without USB connection) GSM850 GSM900 Sleep @DRX=2 4.5mA Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.5mA
- 6 -
SIM5320A Document DCS1800 PCS1900 GSM Sleep Mode (with USB suspended) GSM850 GSM900 DCS1800 PCS1900 Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.5mA Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.5mA Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.6mA Sleep @DRX=5 2.8mA Sleep @DRX=9 2.5mA Sleep @DRX=2 4.6mA Sleep @DRX=5 2.8mA Sleep @DRX=9 2.5mA Sleep @DRX=2 4.6mA Sleep @DRX=5 2.8mA Sleep @DRX=9 2.5mA Sleep @DRX=2 4.6mA Sleep @DRX=5 2.8mA Sleep @DRX=9 2.5mA DATA mode, GPRS ( 1 Rx,4 Tx ) CLASS 12 GSM 850 GSM 900 DCS1800 PCS1900 DATA mode, GPRS ( 3Rx, 2 Tx ) CLASS 12 GSM 850 GSM 900 DCS1800 PCS1900 EDGE Data DATA mode, EDGE( 1 Rx,4 Tx ) CLASS 12 GSM 850 GSM 900 DCS1800 PCS1900 DATA mode, EDGE( 3Rx, 2 Tx ) CLASS 12 GSM 850 GSM 900 DCS1800 PCS1900 UMTS Sleep Mode (without USB connection)
@power level #5 <660mA,Typical 488mA
@power level #5 <660mA,Typical 484mA
@power level #0 <530mA,Typical 346mA
@power level #0 <530mA,Typical 353mA
@power level #5 <460mA,Typical 335mA
@power level #5 <440mA,Typical 332mA
@power level #0 <400mA,Typical 260mA
@power level #0 <300mA,Typical 263mA
@power level #8 <500mA,Typical 335mA
@power level #8 <500mA,Typical 332mA
@power level #2 <450mA,Typical 291mA
@power level #2 <450mA,Typical 293mA
@power level #8 <330mA,Typical 235mA
@power level #8 <330mA,Typical 231mA
@power level #2 <300mA,Typical 206mA
@power level #2 <300mA,Typical 209mA WCDMA 1900 Sleep @DRX=9 2.2mA Sleep @DRX=8 2.7 mA Sleep @DRX=6 4.7mA
- 7 -
SIM5320A Document WCDMA 850 Sleep @DRX=9 2.2mA Sleep @DRX=8 2.7 mA Sleep @DRX=6 4.7mA UMTS Sleep Mode (with USB suspended) WCDMA 1900 WCDMA 850 HSDPA Data WCDMA 1900 WCDMA 850 Sleep @DRX=9 2.4mA Sleep @DRX=8 2.8 mA Sleep @DRX=6 4.8mA Sleep @DRX=9 2.4mA Sleep @DRX=8 2.8 mA Sleep @DRX=6 4.8mA
@Power 23dBm CQI=22 Typical 610mA
@Power 21dBm CQI=5 Typical 540mA
@Power -5dBm CQI=22 Typical 270mA
@Power 23dBm CQI=22 Typical 550mA
@Power 21dBm CQI=5 Typical 490mA
@Power -5dBm CQI=22 Typical 220mA 3.5. Electro-Static Discharge SIM800H is an ESD sensitive component, so more attention should be paid to the procedure of handling and packaging. The ESD test results are shown in the following table. Table 4: The ESD characteristics (Temperature: 25, Humidity: 45 %) Contact discharge 4KV 2KV 4KV 2KV Air discharge 6KV 6KV 6KV 2KV Part VBAT,GND UART,USB Antenna port Other ports 4. Radio Characteristics 4.1. Module RF Output Power The following table shows the module conducted output power. Table 5: SIM5320A conducted RF output power Frequency GSM850 E-GSM900 DCS1800 Max 33dBm 2dB 33dBm 2dB 30dBm 2dB Min 5dBm 5dB 5dBm 5dB 0dBm 5dB
- 8 -
SIM5320A Document PCS1900 GSM850 (8-PSK) E-GSM900 (8-PSK) DCS1800 (8-PSK) PCS1900(8-PSK) WCDMA 1900 WCDMA 850 30dBm 2dB 27dBm 3dB 27dBm 3dB 26dBm +3/-4dB 26dBm +3/-4dB 24dBm +1/-3dB 24dBm +1/-3dB 0dBm 5dB 5dBm 5dB 5dBm 5dB 0dBm 5dB 0dBm 5dB
-56dBm 5dB
-56dBm 5dB 4.2. Module RF Receive Sensitivity The following table shows the modules conducted receive sensitivity, it is tested under static condition. Table 6: SIM5320A conducted RF receive sensitivity Frequency GSM850 E-GSM900 DCS1800 PCS1900 WCDMA 1900 WCDMA 850 Receive sensitivity
< -106dBm
< -106dBm
< -106dBm
< -106dBm
< -108dBm
< -106dBm 4.3. Module Operating Frequencies The following table shows the modules operating frequency range. Table 7: SIM5320A operating frequencies Frequency GSM850 E-GSM900 DCS1800 PCS1900 WCDMA1900 WCDMA 850 Receiving 869 894 MHz 925 960 MHz 18051880 MHz 19301990 MHz 19301990 MHz 869 894 MHz Transmission 824 849 MHz 880 915 MHz 17101785 MHz 18501910 MHz 18501910 MHz 824 849 MHz 5. Antenna interface SIM5320A provides RF antenna interface. Customers antenna should be located in the host board and connected to modules antenna pad through micro-strip line or other types of RF trace and the trace impedance must be controlled in 50.The maximum gain of the GSM antenna gain should not exceed 3dBi considering the SAR radio. No antenna gain may be used that would exceed the 2W EIRP power limit in 1900MHz band. SIMCom recommends that the total insertion loss between the antenna pad and antenna should meet the
- 9 -
SIM5320A Document following requirements:
GSM850/GSM900<0.5dB DCS1800 /PCS1900<0.9dB WCDMA 1900<0.9dB WCDMA 850<0.5dB To facilitate the antenna tuning and certification test, a RF connector and an antenna matching circuit should be added. The following figure is the recommended circuit. Figure1: antenna matching circuit In this figure, the components L101,C101,C102 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 L101 is 0 ohm resistors, and the C101, C102 are reserved for tuning. The RF test connector in the figure is used for the conducted RF performance test, and should be placed as close as to the modules antenna pin. The traces impedance between components must be controlled in 50ohm.
- 10 -
SIM5320A Document 5.1 Dipole Antenna Reference Design PCB Mount these devices with brown mark facing up. Units: mm Line width should be designed to provide 50 im ped a nc e matching characteristics 5.2 Dipole Antenna Reference Design Schematic
- 11 -