Hardware User Manual V1.0.8
Contents
1. 12S MCLK 5 6 212C H380 Signal Direction Audio CODEC 12C Port GNSS SDA I2C SDA GNSS SCL C SCL Description e 2S interface can be configured as client server work mode e Suitable for various audio sampling frequencies 48KHz 44 1KHz 32KHz 24KHz 22 5KHz 16KHz 12KHz 11 025KHz and 8KHz 5 6 3PCM Port Description H380 Signal Direction Audio CODEC PCM Port I2S_CLKO PCM_CLK PCM clock signal ST PCM_CLK PCM clock signal I2S_WAO PCM_SYNC PCM frame PCM_SYNC PCM frame synchronization signal synchronization signal I2S_RX PCM_DIN PCM data input M PCM_DOUT PCM data output I2S_TX PCM_DOUT PCM data output _ PCM_DIN PCM data input H380 M 2 Series Module Hardware User Manual Page 32 of 42 FIDCCON Note e POM interface can be configured as client server work mode e Support short frame synchronization at 16 32 48 and 64 bit mode e Support burst and continuous mode transmission e Suitable for various audio sampling frequencies 48KHz 44 1KHz 32KHz 24KHz 22 5KHz 16KHz 12KHz 11 025KHz and 8KHz 5 7 Win8 Android Switch Control Interface H380 M 2 module supports the Win8 Android dual system switch Check and achieve the switch function through interrupt signal GNSS_IRQ I O Description The detection signal of Win8 Android dual svstem switch 44 GNSS IRQ CMOS 1 8V The definition of GNSS IRQ s2. 1 Pull out SIM card pin 7 and pin 8 will disconnect 2 Insert SIM card pin 7 and pin 8 will short circuit Note In order to improve EMC performance the SIM card slot should be close to the module to the largest extent The filter capacitor on the SIM card signal circuit should be placed close to SIM card pin to the largest extent ESD device like TVS shall be added to the SIM card signal circuit protection ESD device should be placed close to SIM card pin SIM1_DETECT signal connection supports hot plugging active high level by default change to active low through AT commands If the module detects the signal at high level it means there is a card in the module 5 5 3Points for Attention in USIM Design SIM card interface design is very important for the normal operation of the module and SIM card The following points need to be complied with during the design SIM card layout and wiring must keep away from EMI interference source like RF antenna and digital switch signal In order to ensure signal completeness the wire distance between the module and SIM card should not exceed 100mm In order to avoid mutual interference USIM and USIM_IO signals should be separated in wiring It would be best to wrap them with ground wire respectively SIM card signal line should be protected with ESD These protective devices should have small capacitance like Zener diode etc Users are recommended to select ESD devices
3. FIDCCON 4 Hardware Introduction 4 1 Hardware Diagram POWER ON OFFi Reset BB USB 12S PCM 12C USIM 26M clock 32K clock W_DISABLE BodySAR AP_WAKE 99BJJ9JU g Aey Z N uld GZ LED ANTCTLO 3 ha Power Supplv 3 135 4 4V H380 Module GSM GPRS EDGE Band 850 900 1800 1900 WCDMA HSPA Band 1 2 5 8 GPS GNSS Ant_div GPS GNSS Diple L 7 RX Diversity Control SPI i Digital RF Dig RF Interface v3 09 2G 3G cache TX CLK Ant Main O 36 26 JTAG Interface DAC B8 RX Tunable 26MHz CLK in 2C USIM Power Supply 3 135 4 4V 26M 32K INT4 INT6 2 gt O 32KHz XO g E Figure 4 1 Block Diagram H380 M 2 Series Module Hardware User Manual Page 15 of 42 FIODCCON 4 2 Pin Definitions 4 2 1Pin Map CONFIG 2 CONFIG 1 69 EIU seu ane ANTCTL3 65 T ANTCTL2 63 Es NIC ANTCTL1 61 E Y ANTCTLO is NC 55 54 NC NE ES 52 NC gt 50 NC NC 49 NC 47 LED1 3 3V 38 NC 36 UIM_PWR 34 UIM_DATA 32 UIM_CLK NC 31 30 UIM_RESET 29 CONFIG 0 W_DISABLE1 3 3V USB D FUL_CARD_POW
4. 1 8V 25 DPR Bodv SAR Detect CMOS 1 8V GPS Disable signal active low 26 W_DISABLE2 PU PU CMOS 1 8V not supported yet 27 GND GND I2S left and right channel clock 28 125 T T LRCK CMOS 1 8V 29 NC NC 30 UIM_RESET PP USIM card reset signal 31 NC NC 32 UIM_CLK PP USIM card clock signal 33 GND GND USIM card data signal 34 UIM DATA PU PU internal 4 7K pull up resistor 35 NC NC SIM card power supply output 36 UIM_PWR 1 8V 3 0V 37 NC NC 38 NC NC 39 GND GND I2C series data clock signal 40 GNSS_SCL PU PU internal 4 7K pull up resistor CMOS 1 8V 41 NC NC I2C series data signal data 42 GNSS_SDA I O PU PU internal 4 7K pull up resistor CMOS 1 8V H380 M 2 Series Module Hardware User Manual Page 18 of 42 FIDCCON 43 NC NC Win8 Android dual svstem switch 44 GNSS IRQ PU PU interrupt input signal CMOS 1 8V 45 GND GND 46 SYSCLK L L 26MHz clock signal output 47 NC NC GSM TDMA Timer output signal 48 TX_BLANKING L L External GPS control signal CMOS 1 8V 49 NC NC 50 NC NC 51 GND GND 52 NC NC 53 NC NC 54 NC NC 55 NC NC 56 NC NC 57 GND GND 58 NC NC Tunable antenna control signal bitO 59 ANTCTLO L L CMOS 1 8V not supported yet 60 NC NC Tunable antenna control signal bit1 61 ANTCTL1 L L CMOS 1 8V not supported yet 62 NC NC Tunable antenna control signal bit2 63 ANTCTL2
5. 1335 8 H380 M 2 Series Module Hardware User Manual Page 22 of 42 FIDCCON 5 394 6 10 165 3 15 140 9 0 1473 1 5 395 7 PCS1900 PCL 10 178 9 15 149 7 1 271 8 GSM850 PCL 5 4 408 3 1 91 8 GSM850 PCL 10 4 232 4 1 251 7 EGSM900 PCL 5 4 428 1 1 90 6 EGSM900 PCL 10 ika L GSM voice 4 234 3 GPRS 1RX slot mA 1 175 7 DCS1800 PCL 0 TX slot 4 305 3 1 78 8 DCS1800 PCL 10 4 123 0 1 205 2 PCS1900 PCL 0 4 326 1 1 78 8 PCS1900 PCL 10 4 124 1 GSM voice 1 216 5 GSM850 PCL 8 1RX slot mA TX slot Sets 1 82 2 FOPRSRMS GSM850 PCL 15 4 130 6 1 213 2 EGSM900 PCL 8 4 578 9 H380 M 2 Series Module Hardware User Manual Page 23 of 42 FIDCCON 1 88 7 EGSM900 PCL 15 4 156 7 1 230 7 DCS1800 PCL 2 4 565 6 1 87 9 51800 PCL 10 4 134 0 1 234 7 51900 PCL 2 4 582 7 1 87 1 PCS1900 PCL 10 4 133 1 24dBm 639 4 Band1 10dBm 202 3 1dBm 148 0 24dBm 662 4 Band2 10dBm 200 4 1dBm 148 7 WCDMA RMS WCDMA mA 24dBm 442 9 Band5 10dBm 180 8 1dBm 142 7 24dBm 492 0 Band8 10dBm 183 0 1dBm 148 4 H380 2 Series Module Hardware User Manual Page 24 42 FIDCCON 5 2 Power on off and Reset Signal 5 2 1Pins Definition of Power on off Control Signal H380 M 2 wireless modules prov
6. Applicabilitv Tvpe No Tvpe Note 1 H380 Q50 00 2 H380 A50 00 3 H380 B50 00 The difference of H380 M 2 series wireless module as listed below HSDPA HSUPA Model No GSM GPRS EDGE Band MHz WCDMA Band MHz Mbps Mbps H380 Q50 00 850 amp 900 amp 1800 amp 1900 850 amp 900 amp 1900 amp 2100 21 5 76 H380 A50 00 900 amp 1800 900 amp 2100 21 5 76 H380 B50 00 850 amp 1900 850 amp 1900 21 5 76 H380 M 2 Series Module Hardware User Manual Page 3 of 42 FIDCCON Content TIEOLGWOIO Fearne eee cee u eee u S E S m E 7 1 3 ImtrO U COM ciet eet 7 1 2 Reference Standard sse entente tnnt nnne enne nennen trennt tenerent nnne nnne 7 2 Product OVerviEeW iss a ta e 9 211 DEeScrIpPtiOM si uuu au i c etie as p e a 9 22 SPECI CAUlOM i is sia EE 9 2 3 u l 11 S SUCIU B u sr a a 12 3 1 Dimension Diagram of Structure sss teeth nnne tn tenere en 12 3 2 Application Interface Description ener ener 13 3 3 2 iii si attore PR rie E RT HERE EPA ORI cata CERE ER Uer e hae RE IR ER 14 4 Hardware Introduction eene enne teen ener enne n ern 15 4 1 Hardware Bla
7. Conformance specification 3GPP TS 22 004 v6 0 0 General on supplementary services 3GPP TS 23 090 v6 1 0 Unstructured Supplementary Service Data USSD Stage 2 H380 M 2 Series Module Hardware User Manual Page 7 of 42 FIDCCON e 3GPPTS 24 008 v6 19 Mobile radio interface Layer 3 specification e PCle M 2 Electromechanical Spec Rev0 9 3 07312013 RS Clean 1 H380 M 2 Series Module Hardware User Manual Page 8 of 42 FIDCCON 2 Product Overview 2 1 Description H380 M 2 series are highly integrated 3G wireless modules supports GSM GPRS EDGE and UMTS HSDPA HSUPA HSPA GPS GNSS supported in future 2 2 Specification Specification Operating Frequency Range UMTS WCDMA 850 900 1900 2100MHz GSM GPRS EDGE 850 900 1800 1900MHz UMTS HSDPA HSUPA 3GPP release 7 HSUPA 5 76Mbps Cat 6 HSDPA 21Mbps Cat 14 3X 7 2Mbps Cat 8 Data Rare GSM 3GPP release 7 EDGE E GPRS multi slot class 33 296kbps DL 236 8kbps UL GPRS multi slot class 33 107kbps DL 85 6kbps UL GPS GPS GNSS supported in future Dimension 42mm x 22mm x 2 35 mm Physical Characteristics Interface M 2 Weight 5 0 grams Environment Operating Temperature 30 C 75 C Storage Temperature 40 C 485 C Performance Operating Voltage Voltage 3 135V 4 4V Normal 3 3V Current Consumption Typical Value 3mA Sleep Mode 3G Talk 660mA 2G Talk
8. SIM_DETECT signal If set AT MSMPD 1 SIM card status detection function will be in opened and the module will detect if the SIM card is inserted by SIM_DETECT Pin If SIM_DETECT is at high level which indicates SIM card is inserted the module will automatically register it to the network If SIM_DETECT is at low level which indicates SIM card is not inserted the module will not register it to the network Note the default of MSMPD parameter is 1 SIM_DETECT is the detection signal While the module first power on or plug after that SIM_DETECT will detect if the SIM card is existing or not Just only if the SIM_DETECT is low level the module will cannot read SIM card 5 6 Digital Audio H380 M 2 module supports digital audio 125 interface that supports normal 125 mode and PCM mode 125 interface level is 1 8V on average 125 signal description 1 0 Description I2S_CLK Bit Clock 125 WA Left and right channel clock LRCK I2S_TX Serial data output H380 M 2 Series Module Hardware User Manual Page 31 of 42 FIDCCON 24 I2S_RX Serial data input 42 GNSS SDA O 125 control signal input output 40 GNSS_SCL 125 control clock signal 5 6 1125 H380 Signal Direction Audio CODEC 12S Port I2S_CLK I2S_CLK I2S_WA I2S_LRCK I2S_RX I2S_SDOUT I2S TX I2S_SDIN SYSCLK
9. USB 3 0 HSIC SSIC Audio UIM I2C Top Max Bottom Max C 16 23 Reserved for Future Use Fen im 51 12 os D 20 27 Reserved for Future Use adh ine es 52 1 35 ti E 24 31 2x PClex1 USB 2 0 12C SDIO UART PCM k s 53 15 pr F 2835 Future Memory Interface D1 12 135 G 39 46 Generic Not used for M 2 02 1 35 1 35 H 43 50 Reserved for Future Use 3 a D3 15 1 35 J 47 54 Reserved for Future Use E K 51 58 Reserved for Future Use L 55 62 Reserved for Future Use M 59 66 PCle 4 SATA Use ONLY when a double slot is being specified Label included in height dimension Gis intended for custom use Devices with this key will not be M 2 compliant Use at your own risk Insulating label allowed on connector based designs H380 M 2 Series Module Hardware User Manual Page 13 of 42 FIDCCON 3 3 M 2 Connector Recommend to use connector design pl As shown in Figure the M 2 connector from LOTES the type is APCIO026 P001A the package of ease refer to the relevant specifications 3 2 4 84 0 10 p 111 45 0 05 I d HA IR HV PIN21 67 0 10 0 05 0 15 Z Y B 9 25 H380 M 2 Series Module Hardware User Manual Figure 3 2 APCI0026 P001A M 2 connector dimension Page 14 of 42
10. the signal through interrupt detection it will reduce the TX power The reduced threshold value can be set by AT commands 1 0 Description 25 DPR BODY SAR detection 5 12 Clock Interface H380 M 2 module supports a 26MHz clock output and a 32KHz clock output Pinf Name O Description 26MHz clock output recommend the external GPS to 46 SVSCLK use it and can also use as MCLK of audio codec 68 CLK32K 32KHz clock output 5 13 Config Interface H380 M 2 module supports 4 config pins and the module is configured to WWAN SSIC 0 PIN Pin Name I O Description Value 1 CONFIG 3 The internal connect to GND 0 21 CONFIG 0 69 CONFIG 1 The internal connect to GND 0 H380 M 2 Series Module Hardware User Manual Page 35 of 42 FIDCCON 75 CONFIG 2 The internal connect to GND 0 The configuration of H380 M 2 Socket 2 Module type as listed below Config_0 Config_1 Config_2 Config_3 Module Type and Main Port pin21 pin69 pin75 pin1 Host Interface Configuration GND GND GND GND SSD SATA N A GND GND N C GND WWAN PCle N A N C GND GND GND WWAN SSIC H380 M 2 Series Module Hardware User Manual Page 36 of 42 FIDCCONX 5 14 RF Interface 5 14 1 RF Connector Interface H380module provide 2 RF connected interface used for the connection of external antenna
11. with equivalent capacitance lower than 33pF During layout ESD device should be close to the SIM card interface 5 5 4USIM Hot Plugging H380 M 2 module supports SIM card status detection function This function allows the hot plugging of SIM card 5 5 4 1Hardware Connection SIM card hot plugging function needs to work with SIM_DETECT signal SIM_DETECT will be at low level without SIM card after inserting SIM card SIM_DETECT will be at high level H380 M 2 Series Module Hardware User Manual Page 30 of 42 FIDCCON Note For Normal closed SIM card as shown in the figure5 7 SIM_DETECT signal line is connected to U2 s Pin8 SW2 and Pin7 SW1 is connected to the ground When the SIM card is not inserted SW2 and SWI short circuit SW2 will be at low level When the SIM card is inserted SW2 and SW1 will be disconnected SIM DETECT level will be pulled up For Normal opened SIM card as shown in the figure5 8 SIM_DETECT signal line is connected to U2 s Pin8 SW2 and Pin7 SW 1 will be pulled up 4 7K resistor When the SIM card is not inserted SW2 and SW1 will be disconnected then SW2 will be at low level When the SIM card is inserted SW2 and SW1 will short circuit SIM_DETECT level will be pulled up 5 5 4 2Software Settings MSMPD configures AT command for the SIM card status detection function If set AT MSMPD 0 SIM card status detection function will be closed and the module will not detect
12. 1 shows the matching degree of the antenna s 50 ohm impedance which affects antenna efficiencv to a certain extent It is feasible to use VSWR testing method to measure the index It is recommended that S11 lt 10dB 3 Polarization Polarization is the rotation direction of the electric field of the antenna at the direction of the largest radiation It is recommended to use linear polarization for diversity antenna it is recommended to use different polarization directions from that of the main antenna 4 Radiation pattern Radiation pattern refers to the electromagnetic field intensity at various directions in the far field of the antenna Half wave doublet antenna is the perfect terminal antenna In the case of built in antenna it is recommended to use PIFA e Antenna area H 6mm W 10mm L 100mm It is recommended to use PIFA or IFA e Antenna radiation direction Omni directional 5 Gain and directivitv Antenna directivitv refers to the electromagnetic field intensitv at various directions of the electromagnetic wave Gain is the combination of the antenna efficiency and antenna directivity It is recommended that antenna gain lt 2 5dBi 6 Interference H380 M 2 Series Module Hardware User Manual Page 41 of 42 FIDCCON In addition to antenna performance other interference from the PCB will also affect the module performance In order to ensure the high performance of the module the interference must be under co
13. 270mA GSM PCL5 Rx Power Typical Value Class 4 2W 850 900 MHz GSM Class 1 1W 1800 1900 MHz GSM Class E2 0 5W 850 900 MHz EDGE H380 M 2 Series Module Hardware User Manual Page 9 of 42 FIDCCON Class E2 0 4W 1800 1900 MHz EDGE Class 0 25W 900 850 1900 2100 MHz WCDMA Tx Sensitivity UMTS HSPA 109dBm Typical Value GSM 108dBm Interfaces RF Interface Antenna Mainx1 Diversityx1 RF diversity and GPS Aux Function Interface 1 x USB 2 0 Multiple Profiles over USB I2C Support 125 Support GPIO Data Features Protocol Stack Embedded TCP IP and UDP IP protocol stack Multi slot class 33 5 Down 4 Up 6 Total EDGE Coding Scheme MCS1 9 Multi slot class 33 5 Down 4 Up 6 Total GPRS Coding Scheme CS1 4 CSD UMTS 14 4kbps GSM 9 6kbps USSD Support SMS MO MT Text and PDU modes Cell broadcast Digital Audio Audio Voice Coders EFR HR FR AMR Audio Control Gain Control Character Set IRA GSM UCS2 HEX AT Commands FIBOCOM proprietary AT commands GSM 07 05 GSM 07 07 Accessories Firmware Loader Tool over USB User Manual Developer Kit H380 M 2 Series Module Hardware User Manual Page 10 of 42 FIDCCON 2 3 Appearance The product appearance of H380 M 2 series wireless module is shown as below Top View H
14. 380 Front Label Figure 2 1 Top View Bottom view Figure 2 2 Bottom View H380 M 2 Series Module Hardware User Manual Page 11 of 42 FIDCCON 3 Structure 3 1 Dimension Diagram of Structure TOP VIEW SIDE VIEW BOT VIEW 21 76 a O a A MAIN 1 8 E 35max 22 0 42 0 unit mm c PIN 73 PIN 21 PIN 11 PIN 7 2 PIN 3 A gt an Pr j 2 u BE INT PIN 75 iemel PIQ3 L pIN 9 PIN 2 1 xa PIN 74 Figure 3 1 Dimension Diagram of Structure H380 M 2 Series Module Hardware User Manual Page 12 of 42 FIDCCONX 3 2 Application Interface Description H380 M 2 module uses 75 pin gold fingers as the external interface the size of the module please refer to the section 3 1 As shown in Figure 4 2 H380 M 2 module uses the 75 pin fingers interface pin 67 is the signal interface and Pin 8 is notch About the naming rules of M 2 H380 adopts the 2242 S3 B 22mmx42mm the maximum thickness of element layer of Top surface is 1 5mm the thickness of PCB is 0 8mm Key ID is B Module Nomenclature Sample Type 2242 D2 B M XX XX XX X X Ho 10 Pin Interface A 8 15 2xPCle x1 USB 2 0 I2C DP x4 Lable Component Max Ht B 12 19 PCle x2 SATA USB 2 0
15. D G is the Diversity GPS Aux RF connector MAIN is the main antenna of RF jA 001000 Figure 5 9 RF connector diagram 5 14 2 RF Connecting Seat H380 M 2 module adopts the Murata MM4829 2702 RF connecting seat The dimension is 2 0 2 0 0 6mm The structure diagram as follows Hot Terminal CJ Ground Terminal Tolerances Unless Otherwise Specified 40 2 in mm Figure 5 10 Structure diagram of RF connecting seat H380 M 2 Series Module Hardware User Manual Page 37 of 42 FIDCCON 1 2mm Max ILA 79 LATA TA Figure 5 12 the RF connector insert into RF connecting seat 5 14 3 Main Performance of RF Connector Rated condition Environmental condition Frequency range DC to 6GHz Temperature range Characteristic 500 40 C to 85 C impedance 5 15 Other Interfaces H380 M 2 module does not support the GPIO and Tunable ANT interface yet H380 M 2 Series Module Hardware User Manual Page 38 of 42 FIDCCON 6 Electrical and Environmental Features 6 1 Electrical Features The table below lists the range of H380 s electrical characteristics Parameters Minimum Value Maximum Value Unit Power supplv signal 0 44 V Digital signal 0 1 9 V 6 2 Environmental Features This table below shows the environmental features of H380 Parameters Minimum Value Maximum Value Un
16. ER_OFF 1 8V USB D CONFIG 3 Figure 4 2 Pin Diagram TOP View H380 M 2 Series Module Hardware User Manual Page 16 of 42 FIDCCON 4 2 2Description of Pins Pins of H380 M 2 series are described in the table below Reset Idle Pin H380 PIN Name I O Description Value Value The inside connect with GND H380 1 CONFIG 3 L L M 2 module shall configure as the WWAN SSIC 0 interface tvpe Main power supply voltage range 2 3 3V PI 3 135V 4 4V 3 GND GND Main power supply voltage range 4 3 3V PI 3 135V 4 4V 5 GND GND Power off control signal internal 47K 6 FUL_CARD_POWER_OFF PU PU pull up resistor CMOS 1 8V 7 USB D USB signal WWAN Disable Low active CMOS 8 W_DISABLE1 PU PU 3 3V 9 USB D USB signal System status LED drain output 10 LED1 O OD OD active low CMOS 3 3V 11 GND GND 12 Notch Notch 13 Notch Notch 14 Notch Notch 15 Notch Notch 16 Notch Notch 17 Notch Notch 18 Notch Notch 19 Notch Notch 20 125 CLK I2S series clock CMOS 1 8V H380 M 2 Series Module Hardware User Manual Page 17 of 42 FIDCCON 21 CONFIG 0 NC 22 125 TX T T 125 serial data input CMOS 1 8V The module wake up Host device 23 WOWWANH PU PU signal active low CMOS 1 8V 24 I2S_RX I2S serial data input CMOS
17. FIDCCON Perfect Wireless Experience FETC SU H380 M 2 Series Module Hardware User Manual Version V1 0 6 Date 2015 08 19 FIDCCON Copvright Copyright 2015 Fibocom Wireless Inc All rights reserved Without the prior written permission of the copyright holder any company or individual is prohibited to excerpt copy any part of or the entire document or transmit the document in any form Attention The document is subject to update from time to time owing to the product version upgrade or other reasons Unless otherwise specified the document only serves as the user guide All the statements information and suggestions contained in the document do not constitute any explicit or implicit guarantee Trademark FHiIDCCON The trademark is registered and owned by Fibocom Wireless Inc Versions Version Date Remarks V1 0 0 2014 03 20 Initial Version 1 Update the reference value of the current part V1 0 1 2014 04 18 2 Update the GPS function 3 Update the temperature V1 0 2 2014 06 20 Add the supported description of Win8 Android dual system switched V1 0 3 2015 02 26 Add the new types V1 0 4 2015 04 21 Add the top view PCB Layout part 1 V1 05 2015 05 20 1 Update the description of copyright and attention 2 Update the translation of all the whole document V1 0 6 2015 08 19 Update the logo H380 M 2 Series Module Hardware User Manual Page 2 of 42 FIDCCON
18. IM cards But 8 line intelligent USIM is not supported yet 5 5 1USIM Pins I O Function Description 36 UIM PWR USIM power supply signal 30 UIM RESET USIM Reset Signal 32 UIM CLK USIM clock signal 34 UIM DATA USIM data signal USIM Plug in detection signal 390K resistor will be pulled 66 SIM_DETECT by default High level indicates that SIM card is inserted Low level indicates that card is not inserted H380 M 2 Series Module Hardware User Manual Page 28 of 42 FIDCCON 5 5 2USIM Interface Design 5 5 2 1 Normal Closed SIM Card Circuit Design Reference Circuit Design UIM DATA SIM DETECT UIM PWR 4 UIM_CLK gt i UIM RESET gt t SIM 8PIN Figure 5 7 Reference Design of Normally Closed SIM Card Interface Normally closed SIM Connector 1 Pull out SIM card pin 7 and pin 8 will short circuit 2 Insert SIM card pin 7 and pin 8 will disconnect 5 5 2 2 Normally Open SIM Circuit Design Referenced Circuit Design VDD_1V8 U2 L NC gt DATA SW2 SIM DETECT UIM_DATA UIM PWR UM CLK gt 1 UIM RESET C6 4 CLK SW RST VSIM SIM 8PIN 0 1uF Figure 5 8 Reference Design of Normally Open SIM Card Interface H380 M 2 Series Module Hardware User Manual Page 29 of 42 FIDCCON Normally Open SIM Connector
19. L L CMOS 1 8V not supported yet 64 NC NC Tunable antenna control signal bit3 65 ANTCTL3 L L CMOS 1 8V not supported yet 66 SIM_DETECT SIM Detect CMOS 1 8V H380 M 2 Series Module Hardware User Manual Page 19 of 42 FIDCCON External reset signal input CMOS 1 8V 67 RESET PU PU 68 CLK32K 32KHz clock output The inside connect with GND H380 69 CONFIG 1 L L M 2 module shall configure as the WWAN SSIC 0 interface tvpe Main power supply input voltage 70 3 3V PI range 3 135V 4 4V 71 GND GND Main power supply input voltage 72 3 3V PI range 3 135V 4 4V 73 GND GND Main power supply input voltage 74 3 3V PI range 3 135V 4 4V The inside connect with GND H380 75 CONFIG_2 L L M 2 module shall configure as the WWAN SSIC 0 interface tvpe PI Power Input H High Voltage Level L Low Voltage Level PD Pull Down PU Pull Up T Tristate OD Open Drain PP Push Pull H380 M 2 Series Module Hardware User Manual Page 20 of 42 FIDCCON 5 Hardware Interface 5 1 Power Interface 5 1 1Power Supplv H380 M 2 modules require 3 135V 4 4V direct current power supply which can provide the maximum GSM emission current of 2 Input power supplv requirements Parameter Minimum Value Recommended Value Maximum Value Unit 3 3V 3 135 3 3 4 4 Points for attention in desig
20. MU inside the module will not lose power Note Reset signal is a sensitive signal line In designing PCB layout please keep the line away from RF interference and make it well wrapped with ground wire And it is advised to add an anti shaking capacitor at the place close to the module end At the same time Reset_N signal line shall avoid the PCB edge and the surface then reset the ESD can be avoided The timing sequence requirements of its pulse are as follows Recommended design RESET gt T3 E oR A0 08C GPIO_RESET 39pF Figure 5 4 Reset Circuit Recommended Design H380 M 2 Series Module Hardware User Manual Page 26 of 42 FIDCCON 5 3 Status Indicating Signal 5 3 1Status Indicating Pin H380 M 2 modules provide drain output signal for indexing RF status Pinf Pin Name Description 10 LED1 Close or open RF network status index CMOS 3 3V LED1 signal description as listed below No Status LED1 1 RF function opened Low level 2 RF function closed High level Recommended design 3 3V LED R201 470R LED me Figure 5 5 Recommended design of LED Status Index 5 4 USB Interface 5 4 1USB Interface Definition Pin Pin Name Description 7 USB DP O USB signal 9 USB DM O USB signal H380 M 2 wireless modules support USB 2 0 Before connecting it to PC it is necessarv to install the related
21. USB driver After inserting the H380 M 2 wireless modules to PC the USB interface will work with the driver and map seven ports on PC side as follows One 3G Modem AT port for initiating data traffic Three ports for dispatching AT Command One ports for capturing LOG information of the software Two port reserved for future use H380 M 2 Series Module Hardware User Manual Page 27 of 42 FIDCCON 5 4 2USB Interface Application Reference Circuit Design gt USBD lt USB_D lt T101 T102 Figure 5 6 USB Interface Reference Circuit Design T101 and T102 shall be TVS with capacitance lower than 1pF VUSB power supply has built connected within the module so the VBUS PIN of Host side can be floating USB_D and USB D are the high speed differential signal line and their highest transmission rate is 480Mbps The following requirements should be followed in designing PCB layout USB_D and USB D signal lines should have the same length and should be parallel avoid right angle wiring USB_D and USB _D signal lines should be wrapped with GND at the ends USB2 0 differential signal line should be laid at the signal layer closest to the ground layer USB signal line shall be far away from stronger interference signal such as power supply Ensure impedance matching impedance is required to be 90ohm 5 5 USIM Interface H380 M 2 series wireless modules support USIM and high speed S
22. ard Circuit Design sse 29 5 5 2 2 Normally Open SIM Circuit Design esses 29 5 5 3 Points for Attention in USIM Design I nnne nnns 30 5 5 4 USIM HoEPluggihg itr A rere iret a 30 5 5 4 1 Hardware Connection J u 30 5 5 4 2 Software Settings rette iet te nare px a 31 5 6 Digital Audio uuu uuu pt r as 31 561125 8 O H 32 AI T 32 5 6 3 PCM Port Description RH EE 32 5 7 Win8 Android Switch Control Interface n 33 5 8 W DISABLES Interface e Reese teet ete eben Edi bolo 33 5 8 1 Description of WWAN DISABLEZ Interface n nas 33 5 8 2 GPS DISABLE5 Interface sse 34 5 9 TX BLANKING Interface enne ntn nnne nennen tenent entren eterne nennen 34 5 10 WAKEUP Host Interface XX 35 5 11 BODY SAR Interface uuu u eR RR B aa a 35 m AB silaceT e S u ep sa St et E e 35 5 13 Config Interface uui aee iste to stds ka a a ddan ORAE An PRSE d ERR ds 35 S RF MUST ACC EIER 37 5 14 1 RF Connector Interface rna rr 37 5 14 2 RF Connecting Seats a EE N EA ER E EEE E SS NESSE 37 5 14 3 Main Performance of RF Connector n 38 5 15 Other Interfaces ii
23. gralr oie norte utt irri PAD E RR a p eee eed 15 4 2 Pin Deflhnitioris eite eet tiere e teet ee s 16 4 2 1 Pin E 16 4 2 2 Description of PINS sensei ett ka l aar ise aw la 17 5 Hardware Interface U sea a ae e e d i ERE eus 21 5 1 Power Interface oi nied A b ka B a 21 51 1 Power SUPPLY raa aa E NAE 21 5 1 2 COMSUMPLO MN sierainten e ai fr 21 5 2 Power on off and Reset Signal sss teen teeth treten nnne trennen nen 25 5 2 1 Pins Definition of Power on off Control Signal sse 25 b 2 2 Power on off Sigala uu u u lacks is snes dea 25 5 2 3 RESET Signal rte tereti ve ione eee se Lada die t E reve de 26 5 3 Status Indicating Signal rrr erret te si a i en f 27 5 31 Status Indicating Pif ere ee rt 27 54 USB Interface H M 27 5 4 1 USB Interface Definition u 27 5 4 2 USB Interface Application ccc cccccscsscseeseeseseesessccsesecssesecssssecsescssesecsecsecsecseeseeeceaseeeseeess 28 5 5 USIM Interface eie pe eases 28 5 5 1 USIM sse a e e 28 5 5 2 USIM Interface Designissa iiaii si trennt treten eren 29 H380 M 2 Series Module Hardware User Manual Page 4 of 42 FIDCCONX 5 5 2 1 Normal Closed SIM C
24. i gnal function as listed below No GNSS IRQ Function Win8 system supports the module s USB ports shall set as MBIM 1 High Floating mode 5 Android system supports the module s USB ports shall set as 7ACM OW modes Note 1 Check and achieve the Win8 Android system switch through GNSS IRQ level while module starting Keep the GNSS IRQ level stability during starting 2 Check and achieve the Win8 Android system switch through GNSS IRQ rising edge falling edge while the module starting The debouncing time sets as 100ms The module will reboot once meeting all the requirements and switch different system supports 5 8 W DISABLEZ Interface 5 8 1Description of WWAN DISABLE Interface H380 M 2 module supports open close the WWAN RF functional signal through hardware and this function can also be controlled by AT commands Description W_DISABLE1 WWAN on off signal CMOS 3 3V H380 M 2 Series Module Hardware User Manual Page 33 of 42 FIDCCON The definition of W_DISABLE signal as listed below No W_DISABLE Function 1 Low WWAN off 2 High WWAN on 3 Floating WWAN function is controlled by AT commands it is on by default 5 8 2GPS DISABLEZ Interface H380 M 2 module supports open close GPS functional signal and this function is also controlled by AT commands O De
25. ide two control signals to power on power off and reset the modules Pins definition as listed below Pinf Pin Name Electrical Level Description 6 FUL CARD POWER OFFH CMOS 1 8V Power on off signal 67 RESET CMOS 1 8V External reset signal input 5 2 2Power on off Signal After the M 2 module is connected to the power supply the user can through pull up the signal of FUL_CARD_POWER_OFF and last for 300ms to make the module power on Power on Timing Control Diagram as below 433V 300ms FUL CARD POWER E VDD 1V8 8115 Figure 5 1 Power on Timing Control Diagram Pull down the signal of FUL CARD POWER and last for 100ms the M 2 module be power off Power off Timing Control Diagram as below T133V VDD 1V8 Figure 5 2 Power off Timing Control Diagram H380 M 2 Series Module Hardware User Manual Page 25 of 42 FIDCCONX The recommended design of FUL CARD POWER OFF signal is as follows FUL CARD POWER OFF lt la Ti 1M a T2 Ri OR T __ GPIO_POWER_OFF Figure 5 3 Recommended Design of FUL_CARD_POWER_OFF Signal 5 2 3RESET Signal H380 M 2 wireless modules support external reset function It is feasible to reset the module back to the original state by the Reset Signal When setting the Reset Signal low for 100ms the module will be reset and restarted When the user uses the Reset function the P
26. ikiddu wes tat ER enne 38 6 Electrical and Environmental Features sse 39 6 1 Electrical Features iss nete ode ee nie 39 6 2 Environmental Features mensa 39 E ziils iro 40 7 1 Operating Frequency Band cete ics nar Ue ei ea dla 40 7 1 1 Diversity Antenna Band enne 40 2 RE PCB Desigfi etie re e e EM Cete Q 41 7 2 1 Impedance Design nne 41 7 3 NMICHIGCEBIi 41 7 3 1 Main Antenna Design Requirements essent nnn 41 H380 M 2 Series Module Hardware User Manual Page 5 of 42 FIDCCONX 7 3 2 Diversity Antenna Design sse neret tenerent tentent EEES 42 H380 M 2 Series Module Hardware User Manual Page 6 of 42 FIDCCON 1 Foreword 1 1 Introduction The document describes the electrical characteristics RF performance dimensions and application environment etc of H380 M 2 series wireless communication modules With the assistance of the document and other instructions developers can quickly understand the performance of H380 M 2 series wireless communication modules and develop products 1 2 Refe
27. it Operational Temperature 30 75 Storage Temperature 40 85 C H380 M 2 Series Module Hardware User Manual Page 39 of 42 FIDCCON 7 RF Interface 7 1 Operating Frequencv Band The RF operating frequencv band as listed below Operating Band Tx MHz Rx MHz UMTS 2100 Band IMT 1920 1980 MHz 2110 2170 MHz UMTS 1900 Band II IMT 1850 1910 MHz 1930 1990 MHz UMTS 850 Band V_ IMT 824 849 MHz 869 894 MHz UMTS 900 Band VIII IMT 880 915 MHz 925 960 MHz GSM 850 824 849 MHz 869 894 MHz GSM 900 880 915 MHz 925 960 MHz DCS 1800 1710 1785 MHz 1805 1880 MHz PCS 1900 1850 1910 MHz 1930 1990 MHz 7 1 1Diversitv Antenna Band Operating Band Rx MHz UMTS 2100 IMT 2110 2170 MHz UMTS 1900 Band II PCS 1930 1990 MHz UMTS 850 Band V CLR 869 894 MHz UMTS 900 Band VIII GSM 925 960 MHz H380 M 2 Series Module Hardware User Manual Page 40 of 42 FIDCCON 7 2 RF PCB Design 7 2 1lmpedance Design The impedance of RF signal line of antenna interface needs to be controlled at 50 ohm 7 3 Antenna Design 7 3 1Main Antenna Design Requirements 1 Antenna efficiencv Antenna efficiencv is the ratio of the input power and radiant power Because of the antenna s return loss material loss and coupling loss the radiant power is alwavs lower than the input power The ratio is recommended to be gt 40 4dB 2 S11 or VSWR S1
28. n 1 Supply voltage fluctuation shall be lower than 200mV 2 Minimum supply voltage drop shall be higher than 3 135V The filter capacitor design of power supply circuit as follows Recommend Application Description ed capacitor Reduce power supply fluctuation during phone 1000uF Supply capacitance call The capacitance value bigger is better Filter the interference caused by clock and digital 10nF 100nF Digital signal noise signals 8 2pF 10pF 1800 1900 2100 MHz Filter RF interference 33pF 39pF 850 900 MHz Ji Ez Filter RF interference 5 1 2Consumption The consumption of H380 M 2 series module as listed below Typical Value Parameter Description Condition Unit 3 3V OFF RTC mode 100 uA Low power mode 2 2 86 SLEEP DRX GSM 5 2 56 mA H380 M 2 Series Module Hardware User Manual Page 21 of 42 FIDCCON 9 2 26 6 3 16 Low power mode DRX 8 2 46 mA WCDMA 9 2 36 5 265 4 10 104 2 GSM850 PCL 15 73 6 19 69 2 5 270 2 10 107 0 EGSM900 PCL 15 73 9 19 69 2 GsM RMS mA 0 185 8 5 94 1 DCS1800 PCL 10 71 4 GSM voice 1 TX slot m d 1 RX slot Peak current 0 187 8 During TX slot 5 97 3 PCS1900 PCL 10 72 7 15 69 7 5 1999 9 10 507 5 GSM850 PCL 15 177 6 19 141 3 GSM MAX 5 2189 2 mA 10 503 9 EGSM900 PCL 15 194 1 19 157 2 DCS1800 PCL 0
29. ntrol Suggestions keep speaker LCD CPU FPC wiring audio circuit and power supply away from the antenna add appropriate separation and shielding devices or conduct filtering on the path 7 TRP TIS TRP Total Radiated Power W900 W850 W1900 W2100 gt 19dBm GSM850 GSM900 gt 28dBm e DCS1800 PCS1900 gt 25dBm TIS Total Isotropic Sensitivity W900 W850 lt 102dBm W1900 W2100 103dBm GSM850 GSM900 lt 102dBm e DCS1800 PCS1900 lt 102dBm 7 3 2Diversity Antenna Design H380 series diversity reception function is optional If selected it needs to add diversity antenna The design method of diversity antenna is the same as the main antenna Its efficiency index is allowed to decrease by 3dB The isolation between the main antenna and the diversity antenna should be larger than 12dB H380 M 2 Series Module Hardware User Manual Page 42 of 42
30. rence Standard The design of the product compiles with the following standards 3GPP TS 27 007 v6 9 0 AT command set for User Equipment UE 3GPP TS 27 005 v6 0 1 Use of Data Terminal Equipment Data Circuit terminating Equipment DTE DCE interface for Short Message Service SMS and Cell Broadcast Service CBS 3GPP TS 23 040 v6 9 0 Technical realization of Short Message Service SMS 3GPP TS 24 011 v6 1 0 Point to Point PP Short Message Service SMS support on mobile radio interface 3GPP TS 27 010 v6 0 0 Terminal Equipment to User Equipment TE UE multiplexer protocol 3GPP TS 27 060 v6 0 0 Packet domain Mobile Station MS supporting Packet Switched services 3GPP TS 25 304 v6 10 0 User Equipment UE procedures in idle mode and procedures for cell re selection in connected mode 3GPP TS 25 308 v6 4 0 High Speed Downlink Packet Access HSDPA Overall description Stage 2 3GPP TS 25 309 v6 6 0 FDD enhanced uplink Overall description Stage 2 3GPP TS 23 038 v6 1 0 Alphabets and language specific information 3GPP TS 21 111 v6 3 0 USIM and IC card requirements 3GPP TS 31 111 v6 11 0 USIM Application Toolkit USAT 3GPP TS 45 002 v6 12 0 Multiplexing and multiple access on the radio path 3GPP TS 51 014 v4 5 0 Specification of the SIM Application Toolkit for the Subscriber Identity Module Mobile Equipment SIM ME interface 3GPP TS 51 010 1 v6 7 0 Mobile Station MS conformance specification Part 1
31. scription 26 W_DISABLE2 GPS on off signal 1 8V The definition of GPS_DISABLE signal as listed below No GPS_DISABLE Function 1 Low GPS off 2 High GPS on 3 Floating GPS function is controlled by AT commands it is on by default Note This function is not supported yet 5 9 TX_BLANKING Interface Output the low level by default While the module works in GSM bands TX_BLANKING will output the pulse signal that synchronized with GSM burst timing sequence Because of the GSM TX will interface GPS signal receiving suggest to close GPS or stop GPS data receiving while AP has detected the TX_BLANKING pulse signal Pin Name I O Description 48 TX BLANKING External GPS control signal H380 M 2 Series Module Hardware User Manual Page 34 42 FIODCCON 5 10 WAKEUP Host Interface H380 M 2 module supports WAKEUP Host the pin is high level bv default Output low level while awaking host Pinf Name I O Description H380 M 2 module wakes up the Host signal 1 8V signal 23 WOWWAN low level is available 5 11BODY SAR Interface H380 M 2 module supports BODY SAR DPR pin BODY SAR is input signal this signal is output by AP side and with high level by default Low level is available AP can detect the human body s nearing through distance sensor then output the BODY SAR signal with low level Once the module detect
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