H330S LGA Serials Module Hardware User Manual
Contents
1. 73 NC 74 NC 75 NC 76 NC 78 NC 79 NC 80 NC 81 NC 82 NC 83 NC 84 NC 85 NC 87 NC 88 NC 94 NC 95 NC 96 NC 101 NC 105 NC 106 NC 107 NC 108 NC GND 2 GND 12 GND 30 GND 43 GND 58 GND 63 GND 65 GND 66 GND H330S LGA Series Module Hardware User Manual Page 17 of 40 Bs FIBOCOM your wireless competence 68 GND 69 GND 70 GND 72 GND 93 GND 97 GND 98 GND 99 GND 100 GND 102 GND 103 GND 104 GND 109 GND 110 GND 111 GND 112 GND 113 GND 114 GND 115 GND 116 GND 117 GND 118 GND 119 GND 120 GND H High Voltage Level L Low Voltage Level PD Pull Down PU Pull Up T Tristate OD Open Drain PP Push Pull H330S LGA Series Module Hardware User Manual Page 18 of 40 Bs FIBOCOM 5 Hardware Interface 5 1 Power Interface 5 1 1 Power Supply your wireless competence H330S modules require 3 3V 4 5V direct current power supply which can provide the maximum GSM emission current of 2A Input power supply requirements Parameter Minimum Value Recommended Value Maximum Value Unit VBAT 3 3 3 8 4 5 V Points for attention in design 1 Supply voltage fluctuation shall be lower than 300mV 2 Minimum supply voltage drop shall be higher th2. sss 5 3 1 Status Indicating Pin 5 3 2 Description of Status Indicating Signals suus 54 USB Interface iet netiis m e T aie 5 4 1 USB Interface Definition 5 4 2 USB Interface Application essent H330S LGA Series Module Hardware User Manual your wireless competence Page 4 of 40 Bs FIBOCOM mam 9 9 VART TOME cm DER 29 5 5 1 UART Interface Description esses nnne nnne nennen nennen nnns 29 5 5 2 UART Interface Application sess nennen nnne nns 30 5 9 3 Rilhig IridiCatiOni ni tt n eee e enint meruit ibas bebes 30 D0 USIM Intermate Pc M 31 5 601 USIM Eo HEU 31 5 6 2 USIM Design anne nina HEC ER Re DRYER e REN UEEN 31 5 6 3 Points for Attention in USIM Design nennen enne 32 5 6 4 USIM Hot Plugging esses eene entrent nenne nennen tentent tenente rennen 32 b Analog Audio Interface ER neuen nib ndis HI RR RBS 33 5 7 1 Definition of Audio Interface Signals nennen 33 5 7 2 Description of Audio Interface Application sss 33 5 8 Digital Aldo X E 35 98 2S E DN E 35 S853 218 Te M H 35 5 9 Other Interfaces m M 35 6 Electrical and Environmental Features sse ennemi nen
3. Figure 4 1 Block Diagram H330S LGA Series Module Hardware User Manual Page 12 of 40 Bs F30COM mm 4 2 Pin Definition 4 2 1 Pin Map pa 7574 73 72 i71 70 6s eel 67 66 s e see _ ind ir fod bed pod fod pad bon od BS B8 7 p4 504 53 i TETETETETErETErErE BHEBBHBHEHHE A Ln B BE rm cA F mer r is N BS wi x r3 ARAE anani 7 Li 2 3 4 CS C6 7 8 31 10 11 12 13 14 17 18 19 20 21 PA 78 79 eo e1 fed e3 e4 es ied 17 eal pa So 3 24 ps 26 27 es 29 o 51 B4 53 B4 Bs Be TOP View 8 8 ei 37 Be Figure 4 2 Pin Diagram H330S LGA Series Module Hardware User Manual Page 13 of 40 Bs FIBOCOM 4 2 2 Description of Pins your wireless competence The logic signal lever of H330S series is 1 8V Pins of H330S series are described in the table below Pin Pin Name y o Description Power Supply 59 VBAT 60 VBAT Main power supply voltage range 3 3V 4 5V 61 VBAT 62 VBAT Test pin for power supply of RF power amplifier Idle 64 VPA O state in actual use Test pin for transceiver power supply 1 VTRX O Idle state in actual use 46 VIO O 1 8V voltage output inside the modules 47 VRTC O Backup battery input output Power ON OFF Signal 48 POWER_OFF Power off control signa
4. The table below lists the range of H330S s electrical characteristics Parameters Minimum Value Maximum Value Unit Power supply signal 0 4 2 V Digital signal 0 1 9 V 6 2 Environmental Features This table below shows the environmental features of H330S Parameters Minimum Value Maximum Value Unit Operational Temperature 30 75 C Restricted operating temperature 40 85 C Storage Temperature 40 85 C Note for the temperature is out of the normal temperature range 30 C 75 some indexes may slightly deviate from the related 3GPP codes H330S LGA Series Module Hardware User Manual Page 36 of 40 Bs FIBOCOM 7 RF Interface your wireless competence There are small differences between different models Please refer to the first table in chapter two 7 1 Operating Frequency Band 7 1 1 Frequency Range of Main Antenna Operating Band Tx Rx UMTS 2100 Band I IMT 1920 1980 MHz 2110 2170 MHz UMTS 1900 Band II PCS 1850 1910 MHz 1930 1990 MHz UMTS 850 Band V CLR 824 849 MHz 869 894 MHz UMTS 900 Band VIII GSM 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 2 Frequency Range of Diversity Antenna Operating Band Rx UMTS 2100 Band I IMT 2110 217
5. 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 reselection 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 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
6. CD is at high level or unconnected which indicates SIM card is not inserted the module will not register it to the network Note the default of MSMPD parameter is 0 5 7 Analog Audio Interface 5 7 1 Definition of Audio Interface Signals H330S wireless modules provide two channels of audio signal input and two channels of audio signal output Audio signal definition Pin Pin Name y o Description 13 AUXO O Audio channel 2 output signal 14 AUXO O Audio channel 2 output signal 15 EAR O Audio channel 1 earphone signal output 16 EAR O Audio channel 1 earphone signal output 17 MIC Audio channel 1 MIC input signal 18 MIC Audio channel 1 MIC input signal 19 AUXI Audio channel 2 auxiliary MIC input signal 20 AUXI Audio channel 2 auxiliary MIC input signal 21 AGND GND Audio GND Power supply input for audio codec chip s internal 22 VSPK l power amplifier Recommended to connect to VBAT 5 7 2 Description of Audio Interface Application Audio input output signals are differential signals that have good performance in anti RF interference When connecting to the phone handle it is not necessary to add audio power amplifier As to PCB layout the wires should have the same length and should be parallel and as short as possible The wires should be wrapped with ground wire The input and output signals should be separated by grounding It would be best to ad
7. USB ID signal 34 VUSB USB Power Input 92 USB TEST USB TEST signal 12C Interface 28 I2C_SDA I O 12C data line 29 I2C_SCL O I2C clock line UART1 35 UART1 RI O UART 1 Ring Indicator 36 UART1 DSR UART1 DTE Ready 37 UART1 DTR O UART1 DCE Ready 38 UART1 DCD O UART1 Carrier Detect H330S LGA Series Module Hardware User Manual Page 15 of 40 Bs FIBOCOM your wireless competence 39 UART1 CTS UART Clear To Send 40 UART1 RTS O UART1 Request To Send 41 UART1_TXD O UART1 Transmitted Data 42 UART1_RXD UART1 Received Data UART2 45 UART2_TXD O UART2 Transmitted Data 44 UART2_RXD UART2 Received Data ADC 50 ADC2 ADC2 not supported yet 51 ADC1 ADC1 not supported yet EINT 56 WAKE UP Interrupt of external wake up active low 57 EINT2 External interrupt active low USB HSIC 90 HSIC_USB_DATA HSIC USB data signal line not supported 91 HSIC_USB_STRB HSIC USB pulse signal line not supported Antenna Interface Main antenna interface impedance requirement 50 67 ANT_MAIN ohm Diversity antenna interface impedance requirement 50 71 ANT DIV ohm Others 54 CLKOUTO O Digital audio clock output 89 SMI Sleep Mode Indicator 86 LPG O Status indicator NC 3 NC 23 NC 55 NC 52 NC 53 NC H330S LGA Series Module Hardware User Manual Page 16 of 40 Bs FIBOCOM your wireless competence
8. 0 MHz UMTS 1900 Band ll PCS 1930 1990 MHz UMTS 850 Band V CLR 869 894 MHz UMTS 900 Band VIII GSM 925 960 MHz H330S LGA Series Module Hardware User Manual Page 37 of 40 Bs FIBOCOM mam 7 2 RF PCB Design 7 2 1 Wiring Principle Because H330S has no RF connector the user needs to connect a length of RF line to the antenna or design a connector on the board So it is recommended to use microstrip line for RF line It should be as short as possible with loss controlled below 0 2dB and impedance of 50 ohm Reserve a rr circuit the earth terminals of the two parallel devices should be directly connected to the main ground between H330S module and the antenna connector or feed point for antenna tuning Figure 7 1rr type Circuit 7 2 2 Impedance Design The impedance of RF signal line of antenna interface needs to be controlled at 50 ohm 7 3 Antenna Design 7 3 1 Main Antenna Design Requirements 1 Antenna efficiency Antenna efficiency 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 always lower than the input power The ratio is recommended to be gt 40 4dB 2 811 or VSWR S11 shows the matching degree of the antenna s 50 ohm impedance which affects antenna efficiency to a certain extent It is feasible to use VSWR testing method to measure the index It is recommended t
9. 2 3GPP TS 24 008 v6 19 Mobile radio interface Layer 3 specification H330S LGA Series Module Hardware User Manual Page 6 of 40 Bs FIBOCOM mam 2 Product Overview 2 1 Description H330S series modules are 3G wireless communication modules with high integration density supporting GSM GPRS EDGE and UMTS HSDPA HSUPA HSPA 2 2 Specifications Specifications Operating Frequency UMTS WCDMA 850 900 1900 2100 MHz Range GSM GPRS EDGE 850 900 1800 1900 MHz UMTS HSDPA HSUPA 3GPP release 7 HSUPA 5 76Mbps Cat 6 HSDPA 21Mbps Cat 14 Data Rate 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 Dimension 33 8mm x 27 8mm x 2 45mm Physical Interface LGA Characteristics Weight 5 5 grams Normal operating Temperature 30 C 75 C Environment Restricted operating temperaturen 40 C 85 C Storage Temperature 40 C 85 C Performance Operating Voltage Voltage 3 3V 4 5V Normal 3 8V Current 2mA Sleep Mode Consumption 3G Idle 13mA Typical Value 3G Talk 500mA H330S LGA Series Module Hardware User Manual Page 7 of 40 Bs FIBOCOM your wireless competence 2G Talk 260mA GSM PCL5 Tx 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 C
10. 66 5 182 PCS1900 PCL 10 103 15 95 8 522 GSM850 PCL 14 145 19 95 8 522 EGSM900 PCL 14 150 EGPRS Class 19 95 lIEGPRS RMS pm slot mA 1 Rx slot 2 484 DCS1800 PCL 9 117 15 103 2 493 PCS1900 PCL 9 118 15 103 5 1655 10 473 GSM850 PCL 15 193 Peak current IGSM MAX During TX slot 19 148 mA 5 1715 EGSM900 PCL 10 536 15 208 H330S LGA Series Module Hardware User Manual Page 21 of 40 Bs FIBOCOM your wireless competence 19 147 0 1050 5 464 DCS1800 PCL 10 199 15 138 0 1100 5 489 PCS1900 PCL 10 203 15 139 24dBm 387 OdBm 127 Band5 850 24dBm 121 50dBm 119 24dBm 439 OdBm 130 Band2 1900 24dBm 123 50dBm 121 IWCDMA RMS WCDMA mA 24dBm 475 OdBm 131 Band1 2100 24dBm 121 50dBm 119 24dBm 384 OdBm 127 Band8 900 24dBm 123 50dBm 121 H330S LGA Series Module Hardware User Manual Page 22 of 40 Bs FIBOCOM mam 5 1 3 VIO As the power supply for the digital circuit inside the module VIO can be used as the status indicator for the module VIO can be used as the reference level of the module s digital signals Parameter Minimum Value Recommended Value Maximum Value Unit VIO in operation 1 773 1 8 1 827 V 5 1 4 VRTC VRTC is the power supply of the RTC inside the module and it can be used as the backup power signal as well Parameters Min
11. Ba FIBOCOM Perfect Wireless Connection m2m Germany GmbH Am Kappengraben 18 D 61273 Wehrheim Tel 49 0 6081 58738 60 E Mail info m2mgermany de your wireless competence www m2mgermany de Bs FIBOCOM mam Copyright 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 B F IOC OMNA The trademark is registered and owned by Fibocom Wireless Inc Versions Version Date Remarks V1 0 0 2013 05 14 Initial Version V1 0 1 2015 03 17 Update the temperature range V1 0 2 2015 04 21 Add the description of Top View in PCB Layout V1 0 3 2015 05 19 Update the translation of the whole document H330S LGA Series Module Hardware User Manual Page 2 of 40 Bs FIBOCOM your wireless competence Applicability Type No Type Note 1 H330S Q50 00 2 H330S LGA Series Module Hardware User Manual Page 3 of 40 Bs FIBOCOM Content TIEOFGWOI
12. G ze en een rear ID IM ee reer are 1 3 Introductiori iiid ne tette Reste 1 2 Reference Standards ccccccccssssssssseeseseeseseeseseeecsececsesesseeenseeenseeeeseereatees 2 Product Overview sess netn ennt nennen nennen nnne en nennen 2 1 Description er thereto e d ed iieri ees oett 2 2 SPECI CANONS ciis tese iu ink in ieee 2 39 Appearance sodes ide er e e e e e i a Y ERR SEI c M M 3 1 Dimension Diagram of Structure sse 3 2 PCB Layout D SIGN ce eeceeesceseseeseeeseeeesescesesececsesaesesseseeseneeseaneeseeeeees 4 Hardware Introduction nene nni 4 1 Hardware Block Diagram sese 42 Pin Definillori nie eai neue Nie es 42 1 Pili Mapa ni eee sete e diete edes 4 2 2 Description of Pins sese nennen 5 Hardware Interface 9 1 Power Interface retirer rt rt e E E N E EE 5 1 1 Power S pply isi tede tnt idt iate t cen ore lese betes 5 1 2 Power Consumption LM O D otsh eg ecu sands sa suse decahasuad shaansncudartasts EA cnet cae Pes GRY 9 sere eee ie eee eee eee nee eee ON it dete 5 2 Power on off and Reset Signal sese 5 2 1 Pin Definition of Power on off Control Signal 5 2 2 Power on Signal sse nere nnns 9 2 3 Power off Sigrial n ae RE indo 5 2 4 Reset Sigtri al 5 n eei dites titt aeit 5 3 Status Indicating Signal
13. an 3 3V Filter capacitor of supply circuit is designed as follows Recommended Application Description capacitor Reduce power supply fluctuation during phone call 1000uF Supply capacitance 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 Filter RF interference 5 1 2 Power Consumption Parameter Description Condition Typical Value Unit lorF RTC mode 60 uA GSM 13 mA lIDLE Idle mode WCDMA 13 mA DRX 2 2 Low power SLEEP mode mA DRX 5 2 H330S LGA Series Module Hardware User Manual Page 19 of 40 Bs FIBOCOM your wireless competence DRX 9 2 5 230 10 80 GSM850 PCL 15 50 19 46 5 240 10 83 EGSM900 PCL 15 50 GSM voice 19 47 GSM RMS 1 TX slot mA 1 Rx slot 0 156 5 71 DCS1800 PCL 10 49 15 46 0 165 5 70 PCS1900 PCL 10 50 15 46 5 355 10 216 GSM850 PCL 15 108 19 94 GPRS Class 33 IGPRS RMS 4 TX slot 5 383 mA 1 Rx slot 10 225 EGSM900 PCL 15 108 19 94 DCS1800 PCL 0 259 H330S LGA Series Module Hardware User Manual Page 20 of 40 Bs FIBOCOM your wireless competence 5 180 10 103 15 95 0 2
14. d ESD protection to the audio signal port H330S LGA Series Module Hardware User Manual Page 33 of 40 Bs FIBOCOM 5 7 2 1 Audio Channel 1 Audio channel 1 is a differential audio port for calls through phone handle Audio channel 1 level features of MIC input interface your wireless competence Parameters Test conditions Minimum Value Typical Value Maximum Value Unit Bias voltage Without load 2 5 2 6 V Programmable Gain 0 16 dB stepping gain 2dB Designed load 2 2 Kohm impedance Audio channel 1 level features of EAR output interface Parameters Test conditions Minimum Value Typical Value Maximum Value Unit Output voltage Without load 1 4 Vpp Designed load 32 ohm impedance DC Bias voltage 1 V 5 7 2 2 Audio Channel 2 Audio channel 2 is a differential audio port for applicable to hands free calls Note Audio channel 2 s downlink can only be used when VSPK power supply is normal Generally VSPK is connected directly to VBAT Audio channel 2 level features of AUXI input interface Parameter Test conditions Minimum Value Typical Value Maximum Value Unit Bias voltage No load 2 5 2 6 V Gain Programmable B a5 ae steps gain 2dB Load resistance 2 2 Kohm Audio channel 2 level features of AUXO output interface Parameter Test conditions Minimum Value Typical Value Max
15. d 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 with equivalent capacitance lower than 33pF During layout ESD device should be close to the SIM card interface 5 6 4 USIM Hot Plugging H330S supports SIM card status detection function This function allows the hot plugging of SIM card 5 6 4 1 Hardware Connection SIM card hot plugging function needs to work with USIM CD signal USIM CD will be at high level without SIM card after inserting SIM card USIM CD will be at low level In fig 5 8 USIM CD signal line is connected to U2 s Ping SW2 and Pin7 SW1 is connected to the ground When the SIM card is not inserted SW2 will be at high level When the SIM card is inserted SW2 will be connected to SW1 and thus USIM CD level will be pulled down 5 6 4 2 Software 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 USIM CD signal If set AT MSMPD 1 SIM card status detection function will be in operation and the module will detect if the SIM card is inserted by USIM CD Pin H330S LGA Series Module Hardware User Manual Page 32 of 40 Bs FIBOCOM mam If USIM CD is at low level which indicates SIM card is inserted the module will automatically register it to the network If USIM
16. hat S11 lt 10dB 3 Polarization H330S LGA Series Module Hardware User Manual Page 38 of 40 Bs FIBOCOM your wireless competence 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 directivity Antenna directivity refers to the electromagnetic field intensity 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 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 control Suggestions keep speaker LCD CPU FPC wiring audio circuit and power supply away from the antenna add appropriate separation and shielding devices or cond
17. iming sequence requirement of the startup pulse The timing sequence control is shown in the diagram below VBAT gt POWER ON lq 5300mS VDD 1 V8 8mS Figure 5 2 Timing Control The recommended design of POWER ON signal is as follows __ gt POWER ON ERSTELLEN Ra 10K_5 POWER ON CONTROL yyy Figure 5 3 POWER_ON Reference Design H330S LGA Series Module Hardware User Manual Page 24 of 40 Bs FIBOCOM mam 5 2 3 Power off Signal When setting POWER OFF signal low the module s PMU Power Management Unit will be reset Then the module will turn to shutdown state from operation state The timing sequence requirements of the pulse are as follows The timing sequence control is shown in the diagram below VBAT POWER OFF 300ms VDD_1V8 Figure 5 4 Timing Control The recommended design of POWER_OFF signal is as follows Figure 5 5 POWER OFF Reference Design 5 2 4 Reset Signal H330S 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 PMU 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 we
18. imum Value Recommended Value Maximum Value Unit VRTC output voltage 1 71 1 8 1 89 V VRTC input voltage 0 5 1 8 1 89 V RTC is in normal VRTC input current 1 5 uA RTC is in normal The reference design of VRTC circuit is as follows RB 1K ohm IVRTC na Figure 5 1 VRTC Reference Design Note e R8is a current limiting resistor used to ensure the VRTC module works properly free from being affected by peripheral circuits R821k ohm e VRTC power consumption current 1uA e The value of C9 will affect the retaining time of RTC after VBAT powers off The retaining time of RTC can be roughly calculated by the following formula T 1 8 0 5 C 1 1 3C unit second Namely if the value of C9 is 100uF the retaining time of RTC will be around 130s H330S LGA Series Module Hardware User Manual Page 23 of 40 Bs FIBOCOM mam 5 2 Power on off and Reset Signal 5 2 1 Pin Definition of Power on off Control Signal H330S wireless modules provide three control signals to start up shut down and reset the modules Pins definition as listed below Pin Pin Name Electrical Level Description 48 POWER_OFF CMOS 1 8V Power off signal 49 POWER_ON CMOS 1 8V Power on signal 77 RESET_ALL_N CMOS 1 8V External reset signal input 5 2 2 Power on Signal After the module is connected to the power supply the user can start up the module by setting low POWER_ON signal low T
19. imum Value Unit Out voltage No load 3 8 Vpp Load resistance 8 ohm H330S LGA Series Module Hardware User Manual Page 34 of 40 Bs FIBOCOM 5 8 Digital Audio your wireless competence H330S supports digital audio I2S interface that supports normal I2S mode and PCM mode I2S interface level is 1 8V on average I2S signal description Pin Pin Name 1 0 Description 24 I2S2_CLKO O Bit Clock 25 I2S2_WAO O Left and right channel clock LRCK 26 I282 TX O Serial data output 27 I2S2_RX Serial data input 28 I2C DATA O I2C control signal input output 29 I2C_SCL O I2C control clock signal 54 CLKOUTO O 26MHz main clock output 5 8 112S H330S Signal Direction Audio CODEC 12S Port I282 CLKO ge I2S_CLK I282 WAO r I28 LRCK I2S2_RX I28 SDIN I282 TX I2S_SDOUT CLKOUTO gt 128 MCLK 5 8 212C H330S Signal Direction Audio CODEC I2C Port I2C_SDA I2C_SDA I2C SCL P I2C SCL Description e 12S interface can be configured as client server work mode Suitable for various audio sampling frequencies 48KHz 44 1KHz 32KHz 24KHz 22 5KHz 16KHz 12KHz 11 025KHz and 8KHz 5 9 Other Interfaces The module does not support GPIO MIPI MMC DAC ports yet H330S LGA Series Module Hardware User Manual Page 35 of 40 Bs FIBOCOM mam 6 Electrical and Environmental Features 6 1 Electrical Features
20. is 1 8V If it needs to connect it to 2 8V or 3 3V IO interface it is necessary to switch the level In design it is recommended to use SN74LVC2G07 to switch the level from 1 8V to 3 3V During the communication between UART1 and PC firstly raise the level from 1 8V to 3 3V and then employSP3238 to switch the level During the communication between UART2 and PC firstly raise the level from 1 8V to 3 3V and then employ SPIEX3232EEA to switch the level Pay attention to the signal direction when switching the level 5 5 3 Ring Indication UART1 RI signal is used to indicate the incoming calls and SMS and dispatch pulses to the host application Working mode Status No ringing Low level Ringing 1s high level and 1s low level repeat this No SMS Low level SMS 150ms pulse H330S LGA Series Module Hardware User Manual Page 30 of 40 Bs FIBOCOM your wireless competence 5 6 USIM Interface H33S series wireless modules support USIM and high speed SIM cards For now they do not support 8 line intelligent USIM 5 6 1 USIM Pins Pin Pin Name y o Function Description 5 USIM VCC O USIM power supply signal 6 USIM_RST O USIM Reset signal 7 USIM_CLK O USIM clock signal 8 USIM_IO O USIM data signal 12 GND GND USIM ground signal USIM Plug in detection signal The internal module has been pulled up 4 USIM_CD n High level indicates that SIM card is not inserted Low leve
21. ke up the module from Sleep mode to Idle mode Sleep High level Keep the module in Sleep mode Low level Keep the module in Idle Call mode Idle Call High level The module cannot get into Sleep mode 5 3 2 4 Other Work Indications Pin Name Electrical Level Description VTRX 1 8V Work indication of RF Transceiver PMU VPA 0 4 3V In transmission output VCC 0 65V at the lowest power 4 3V at the largest power OV in the case of no transmission Note It is only used for indicating work conditions Keep it in the idle state in actual use It cannot be used for other purposes 5 4 USB Interface 5 4 1 USB Interface Definition Pin Pin Name y o Description 31 USB DP O USB signal 32 USB_DM O USB signal 33 USB_ID USB ID signal NC is recommended H330S LGA Series Module Hardware User Manual Page 27 of 40 Bs FIBOCOM your wireless competence 34 VUSB USB power input 92 USB TEST USB TEST signal NC is recommended H330S wireless modules support USB 2 0 Before connecting it to PC it is necessary to install the related USB driver After inserting the H330S wireless modules to PC the USB interface will work with the driver and map seven ports on PC as follows e One 3G Modem AT port for initiating data traffic e Two ports for dispatching AT Command e Two ports for capturing LOG information of the software e Two port reserved for f
22. l 49 POWER ON Power on control signal Reset Signal 77 RESET_ALL_N External reset signal input USIM Interface 4 USIM_CD Insert USIM card to test active low 5 USIM_VCC O USIM card power supply 1 8V or 3 3V 6 USIM_RST O USIM card reset signal 7 USIM_CLK O USIM card clock signal 8 USIM_DATA 1 0 USIM card data signal High Speed SIM Interface High speed SIM card USB signal Temporarily not 9 USIM_D supported High speed SIM card USB signal Temporarily not 10 USIM_D supported Audio Interface 13 AUXO O Speaker output signal H330S LGA Series Module Hardware User Manual Page 14 of 40 Bs FIBOCOM your wireless competence 14 AUXO O Speaker output signal 15 EAR O Earphone signal output 16 EAR O Earphone signal output 17 MIC Main MIC input signal 18 MIC Main MIC input signal 19 AUXI Auxiliary MIC input signal 20 AUXI Auxiliary MIC input signal 21 AGND GND Analog GND Power supply input for the internal power amplifier of 22 VSPK audio codec chip Advise to connect VBAT IS Interface 11 I282 CLK1 O 1282 serial clock SCLK1 24 I282 CLKO O I2S2 serial clock SCLKO Default CLKO 25 1282 WAO O I2S2 field selection signal 26 I2S2_TX O 1282 serial data output 27 1282 RX I2S2 serial data input USB Interface 31 USB_DP O USB data signal 32 USB_DM O USB data signal 33 USB_ID
23. l indicates that card is inserted 5 6 2 USIM Design Reference Circuit Design Figure 5 8 USIM Interface Reference Circuit Note e norder to improve EMC performance the SIM card slot should be close to the module to the largest extent H330S LGA Series Module Hardware User Manual Page 31 of 40 Bs FIBOCOM mam e The filter capacitor on the SIM card signal circuit should be placed close to SIM card pin to the largest extent e ESD device like TVS shall be added to the SIM card signal circuit protection ESD device should be placed close to SIM card pin e USIM IO has been pulled up inside the module No need to pull it up again from the outside e USIM CD signal connection supports hot plugging active low If the module detects the signal at low level it means there is a card in the module 5 6 3 Points 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 e SIM card layout and wiring must keep away from EMI interference source like RF antenna and digital switch signal e n order to ensure signal completeness the wire distance between the module and SIM card should not exceed 100mm e n order to avoid mutual interference USIM CLK and USIM IO signals should be separated in wiring It would be best to wrap them with ground wire respectively e SIM car
24. lass E2 0 4W 1800 1900 MHz EDGE Class 3 0 25W 850 900 1900 2100 MHz WCDMA Rx Sensitivity Typical Value UMTS HSPA 109dBm GSM 108dBm Interfaces Radio Frequency Interface Main Antenna Diversity Antenna Function Interface 1 x USB 2 0 2x UART MUX Over UART1 Multiple Profiles over USB SPI Support CEPS FE I2C Support 12S Support PCM HSIC GPIO A D RTC 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 MO MT Text and PDU modes SMS Cell broadcast Voice Features Analog Audio and Digital Audio Voice coders EFR HR FR AMR H330S LGA Series Module Hardware User Manual Page 8 of 40 Bs FIBOCOM mam Audio Frequency Gain Control Echo Cancellation Noise Suppression Sidetone Control Character Set IRA GSM UCS2 HEX FIBOCOM proprietary AT commands AT Commands GSM 07 05 GSM 07 07 Firmware Loader Tool over USB UART Accessories User Manual Developer Kit Note For the temperature is out of the normal temperature range 30 C 75 some indexes may slightly deviate from the related 3GPP codes H330S LGA Series Module Hardware User Manual Page 9 of 40 B
25. ll wrapped with ground wire And it is advised to add an anti shaking capacitor at the place close to the module end H330S LGA Series Module Hardware User Manual Page 25 of 40 Bs FI30 COM y mm The timing sequence requirements of its pulse are as follows Recommended design gt RESET ALL N t 9 gt R Figure 5 6 Reset Recommended Design 5 3 Status Indicating Signal 5 3 1 Status Indicating Pin Pin Pin Name Description 86 LPG Status indicating 89 SMI Sleep Status indicating 56 WAKE_UP Sleep wake up pin 1 VTRX Transceiver power supply signal indicating the power status of the 64 VPA Power supply signal of RF power amplifier 5 3 2 Description of Status Indicating Signals 5 3 2 1 LPG Signal LPG signal description as listed below Status Mode idle unregistered 600ms high level 600ms low level idle registered 75ms high level 3S low level Voice communication Call low level H330S LGA Series Module Hardware User Manual Page 26 of 40 Bs FIBOCOM your wireless competence Data communicating 75ms high level 75ms low level Sleep sleep mode high level Note High level voltage is 1 8V 5 3 2 2 SMI Modes Description Sleep Mode 2 58 High 100ms Low repeat this Other Mode low level 5 3 2 3 WAKE UP Module WAKE UP Signal Description Mode Low level Wa
26. ne nennen 36 6 1 Electrical Feat re D 36 6 2 Environmental Features eee ceceeseeseeescseseeeeesscseseeecsnscseseesscsessesnesscsesesecesaseeesecasaseesesseseaseesanee 36 aiii mem U mem RS 37 7 1 Operating Frequency Band sse entente ette tnter nter nennen rne 37 7 1 1 Frequency Range of Main Antenna ener nennen 37 7 1 2 Frequency Range of Diversity Antenna essere 37 1 2 RE PCB D amp sign renerne AE edad dd ii idein qui it di es 38 1 2 1 WIRING Principle ie ett EE RE ie ecco pec needs 38 7 2 2 Impedance Design sss ene enne ennt 38 SEI CHIEBBITIC 38 7 3 1 Main Antenna Design Requirements sss nennen enne enn 38 7 3 2 Diversity Antenna Design essere ener nennen nennen nenne teres nennen 40 H330S LGA Series Module Hardware User Manual Page 5 of 40 Bs FIBOCOM mam 1 Foreword 1 1 Introduction The document describes the electrical characteristics RF performance dimensions and application environment etc of H330S series wireless communication modules With the assistance of the document and other instructions developers can quickly understand the performance of H330S series wireless communication modules and develop products 1 2 Reference Standards The design of the product complies with the following standards 3GPP TS 27 007 v6 9 0 AT command set for User Equipment UE 3GPP TS 27 005
27. s FIBOCOM mam 2 3 Appearance The product appearance of H330S series wireless module is shown as below Top view Figure 2 1 Top View Bottom view Figure 2 2 Bottom View H330S LGA Series Module Hardware User Manual Page 10 of 40 Bs FIBOCOM mam 3 Structure 3 1 Dimension Diagram of Structure 33 85 0 2 2 45 0 1 unit mm 0 8 0 1 j gt E OOOO CASE 88 cover SS mininin me DOODE 000000000000000000000 oo oo 27 840 2 Dn000D0000 DDODDDDODUD PINI PINI TOP VIEW SIDE VIEW BOT VIEW Figure 3 1 Dimension Diagram of Structure 3 2 PCB Layout Design recommended PCB layout 33 8 0 2 unit mm 32 5 3 6 3 216 8 27 8 0 2 Figure 3 2 Recommended PCB Layout Top View H330S LGA Series Module Hardware User Manual Page 11 of 40 Bs FIBOCOM 4 Hardware Introduction 4 1 Hardware Block Diagram your wireless competence Power Supply 3 3 4 2V Pover on H330S Module eset ALL N GSM GPRS EDGE WCDMA Reset PMU UART USIF USB e w mH N MIPI HSI SPI e SU 12S Ds n Diversity 12C N Oo FE PCM Digital RF Interface JTAG JTAG USIM USIM MMC ADC DAC Control DAC Ext Memory SIELIEJU J0j2euuo2 v97 uid oz MIC EAR AUXI AUXO Vspeaker Ant main Ant div
28. the AT commands Note UART2 only supports the ordinary query function The definitions of UART1 and UART2 signal interfaces are as follows UART1 Pin Pin Name y o Description 35 UART1 RI O UART1 Ring Indicator 36 UART1_DSR UART1 DTE Ready 37 UART1 DTR O UART1 DCE Ready 38 UART1 DCD O UART1 Carrier Detect 39 UART1_CTS UART1 Clear to send 40 UART1 RTS O UART1 Request to send 41 UART1_TXD O UART1 Transmitted Data 42 UART1_RXD UART1 Received Data UART2 Pin Pin Name 1 0 Description 44 UART2_RXD UART2 Received Data 45 UART2 TXD O UART2 Transmitted Data H330S LGA Series Module Hardware User Manual Page 29 of 40 Bs FIBOCOM your wireless competence 5 5 2 UART Interface Application Connect UART1 of H330S wireless module DCE to PC and the signal direction of DTE is as follows MCU DTE application Signal Direction H330S module DCE RXD 77 UART1_TXD TXD gt UART1 RXD RTS UART1_CTS Cis ___ UART1_RTS DSR 7 YART1_DTR DTR gt UART1_DSR RI UART1 RI DCD UART1 DCD Connect UART2 of H330S wireless module DCE to PC and the signal direction of DTE is as follows MCU DTE application Signal direction H330S module DCE RXD UART2 TXD TXD UART2 RXD Note the high level of the module s UART interface
29. uct filtering on the path 7 TRP TIS TRP Total Radiated Power e W850 W900 W1900 W2100 19dBm e GSM850 28dBm e GSM900 28dBm e DCS1800 gt 25dBm e PCS1900 gt 25dBm TIS Total Isotropic Sensitivity e W850 W900 102dBm e W1700 W1900 W2100 lt 103dBm e GSM850 lt 102dBm e GSM900 lt 102dBm e DCS1800 PCS1900 lt 102dBm H330S LGA Series Module Hardware User Manual Page 39 of 40 Bs FIBOCOM mam 7 3 2 Diversity Antenna Design H330S 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 H330S LGA Series Module Hardware User Manual Page 40 of 40
30. uture use 5 4 2 USB Interface Application Reference Circuit Design J101 Figure 5 7 USB Interface Reference Circuit Design T101 and T102 shall be TVS with capacitance lower than 1pF there is no specific limitation for the capacitance of T103 VUSB pin supplies power for USB The recommended power supply range is 2 5V 5 25V In designing VUSB there must be input or it cannot recognize USB port USB DP and USB DM are the high speed differential signal line and their highest transmission rate is 480Mbps The following requirements should be followed in designing PCB layout e USB DP and USB DM signal lines should have the same length and should be parallel avoid right angle wiring e USB DP and USB DM signal lines should be wrapped with GND at the ends e USB2 0 differential signal line should be laid at the signal layer closest to the ground layer e Ensure impedance matching impedance is required to be 900hm H330S LGA Series Module Hardware User Manual Page 28 of 40 Bs FIBOCOM 5 5 UART Interface 5 5 1 UART Interface Description your wireless competence H330S wireless modules provide two UART for the users one is standard 8 line serial port and the other 2 line serial port The 8 line serial port UART1 supports full serial port mode with flow control function and all the AT commands Users can download software or receive and dispatch AT through UART1 The 2 line serial port UART2 only supports part of
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