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H330SS LGA Module Hardware User Manual Page 37 of 38

7.2

RF PCB Design

7.2.1

Layout Guideline

As H330S does not have a RF connector, so for RF line, microstrip line is recommended. The shorter the better,
insert loss is less than 0.2dB; impedance is less than 50ohm.

It is recommended to mount H330S module and antenna connector to the same side of layout.

Add a π-type circuit (two parallel device ground pin directly to the main land) for antenna matching.

Figure 7-1

7.2.2

Impedance

The RF lines

impedance

should not exceed 50 ohm.

7.3

Antenna Design

7.3.1

Main Antenna Design Requirements

(1) Antenna Efficiency

Antenna efficiency is the ratio between antenna input power and radiation power.

Linear polarization is recommended: it would be better if the polarization direction of diversity antenna is
different from main antenna.

The radiation power of an

antenna is always lower than the input power due to the following factors: return loss, material loss, and
coupling loss.

Efficiency of the master antenna > 40% (–4dB)

(2) S11 or VSWR

S11 (return loss) indicates the degree to which the input impedance of an antenna matches the reference
impedance (50 ohm). S11 shows the resonance feature and impedance bandwidth of an antenna. Voltage
standing wave ratio (VSWR) is another expression of S11. S11 relates to the antenna efficiency. S11 can be
measured by vector analyzer.

S11 of the master antenna < –10 dB

(3) Polarization

The polarization of an antenna is the orientation of the electric field vector that rotates with time in the
direction of maximum radiation.

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Содержание H330SS

Страница 1: ...H330SS LGA Module Hardware User Manual Version V1 0 0 Date 2013 05 14 ...

Страница 2: ...without the written consent of Fibocom Copyright Copy Reproduce Distribute and or Edit of this document or part of it as well as utilization of its contents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by patent grant or registration of a utility model or design patent are reserved Copyright...

Страница 3: ... 1 Block Diagram 10 4 2 Pin Definition 11 4 2 1 Pin Map 11 4 2 2 Pin Description 11 5 Hardware Interface 17 5 1 Power Interface 17 5 1 1 VBAT 17 5 1 2 Power Consumption 17 5 1 3 VIO 21 5 1 4 VRTC 21 5 2 ON OFF and Reset 22 5 2 1 Pin Definition 22 5 2 2 Power ON Signal 22 5 2 3 Power off Signal 23 5 2 4 Reset Signal 23 5 3 Indicator Signal 24 5 3 1 Pin Description 24 5 3 2 Indicator Description 24 ...

Страница 4: ...log Audio 31 5 7 1 Audio Interface Signal Description 31 5 7 2 Audio Description 32 5 8 Digital Audio 33 5 8 1 I2S 33 5 8 2 I2C 33 5 9 Others 34 6 Electrical and Environmental Features 35 6 1 Electrical Features 35 6 2 Environmental Features 35 7 RF Interface 36 7 1 Operation Frequency Band 36 7 1 1 Main Antenna 36 7 1 2 Diversity Antenna 36 7 2 RF PCB Design 37 7 2 1 Layout Guideline 37 7 2 2 Imp...

Страница 5: ...pment 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 ...

Страница 6: ...21Mbps Cat 14 GSM 3GPP release 7 EDGE E GPRS multi slot class 33 GPRS multi slot class 33 Physical L x W x H 33 8mm x 27 8mm x 2 45mm Interface LGA Weight 5 5 grams Environment Operating Temperature 30 85 Storage Temperature 40 85 Performance Operating Voltage Voltage 3 3V 4 2V Normal 3 8V Operating Current Typical Value 2mA Sleep Mode 3G Idle 13mA 3G Talk 500mA 2G Talk 260mA GSM PCL5 Tx Power Typ...

Страница 7: ...k Embedded TCP IP and UDP IP protocol stack EDGE Multi slot class 33 5 Down 4 Up 6 Total Coding Scheme MCS1 9 GPRS Multi slot class 33 5 Down 4 Up 6 Total Coding Scheme CS1 4 CSD UMTS GSM USSD Support SMS MO MT Text and PDU modes Cell broadcast Voice Features Analog Audio and Digital Audio Voice coders EFR HR FR AMR Audio Control Gain Control Echo Suppression Noise Suppression Side Tone Character ...

Страница 8: ...H330SS LGA Module Hardware User Manual Page 8 of 38 2 3 Appearance The following picture shows the H330S Wireless Communication Module Top view Figure 2 1 Bottom view Figure 2 2 ...

Страница 9: ...H330SS LGA Module Hardware User Manual Page 9 of 38 3 Mechanical 3 1 Dimensions Figure 3 1 3 2 PCB Layout Design Figure 3 2 ...

Страница 10: ...o r I n t e r f a c Dig RF v3 09 Control DAC RX Diversity VCTCXO FE Control 2G 3G TX 2G 3G RX Main Duplexer PA Power Management RF6561 RFPA RF6261 Main Antenna Switch Module SPI Diversity Duplexer Diversity Antenna Switch Module CLK CLK in Power Supply 3 3 4 2V UART USB SPI I2S I2C PCM USIM USIM JTAG VBACKUP SMARTi UE2 PMB 5712 X Gold 62xx PMB 98xx Audio Codec EAR MIC AUXO AUXI Vspeaker Power_on R...

Страница 11: ...0S is 1 8V The following table shows H330S pin description Pin Pin Name I O Description Power Supply 59 VBAT I Module main power input voltage range 3 3V 4 2V 60 VBAT I 61 VBAT I 62 VBAT I 64 VPA O Power supply indicator for RF PA 1 VTRX O Power supply indicator for RF transceiver 46 VIO O 1 8V voltage output inside module 47 VRTC I O Backup battery power input ...

Страница 12: ...O USIM card clock 8 USIM_DATA I O USIM card data High Speed SIM 9 USIM_D High Speed SIM card USB data line not supported 10 USIM_D High Speed SIM card USB data line not supported Audio 13 AUXO O Speaker output signal 14 AUXO O Speaker output signal 15 EAR O Earphone output signal 16 EAR O Earphone output signal 17 MIC I Main MIC input signal 18 MIC I Main MIC input signal 19 AUXI I Auxiliary MIC i...

Страница 13: ... line 33 USB_ID USB ID line 34 VUSB I USB Power Input 92 USB_TEST USB TEST line I2 C 28 I2C_SDA I O I2C data line 29 I2C_SCL O I2C clock line UART1 35 UART1_RI O UART1 Ring Indicator 36 UART1_DSR I UART1 DTE Ready 37 UART1_DTR O UART1 DCE Ready 38 UART1_DCD O UART1 Carrier Detect 39 UART1_CTS I UART1 Clear To Send 40 UART1_RTS O UART1 Request To Send 41 UART1_TXD O UART1 Transmitted Data 42 UART1_...

Страница 14: ...rnal interrupt Low activity USB HSIC 90 HSIC_USB_DATA HSIC USB data signal not supported 91 HSIC_USB_STRB HSIC USB pulse signal not supported Antenna 67 ANT_MAIN I Main antenna interface 50 ohm Impedance 71 ANT_DIV I Diversity antenna interface 50 ohm Impedance Others 54 CLKOUT0 O Digital audio clock output 89 SMI I Sleep Mode Indicator 86 LPG O Status Indicator Not Connect 3 NC 23 NC 55 NC 52 NC ...

Страница 15: ...GA Module Hardware User Manual Page 15 of 38 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 ...

Страница 16: ...dware User Manual Page 16 of 38 66 GND 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 ...

Страница 17: ...Filter capacitor description Recommended capacitor Application Description 1000uF GSM Transmit current serge Minimizes power supply losses during transmit bursts Use maximum possible value 10nF 100nF Digital signal to noise Filtering interference from clock and data sources 8 2pF 10pF 1800 1900 2100 MHz GSM bands Filters transmission EMI 33pF 39pF 850 900 MHz GSM bands Filters transmission EMI 5 1...

Страница 18: ... EGSM900 PCL 5 240 10 83 15 50 19 47 DCS1800 PCL 0 156 5 71 10 49 15 46 PCS1900 PCL 0 165 5 70 10 50 15 46 I GPRS Class 33 4 TX slot 1 Rx slot GPRS RMS GSM850 PCL 5 355 mA 10 216 15 108 19 94 EGSM900 PCL 5 383 10 225 15 108 19 94 DCS1800 PCL 0 259 5 180 10 103 15 95 ...

Страница 19: ... 33 4 TX slot 1 Rx slot EGPRS RMS GSM850 PCL 8 522 mA 14 145 19 95 EGSM900 PCL 8 522 14 150 19 95 DCS1800 PCL 2 484 9 117 15 103 PCS1900 PCL 2 493 9 118 15 103 I Peak current During TX slot GSM MAX GSM850 PCL 5 1655 mA 10 473 15 193 19 148 EGSM900 PCL 5 1715 10 536 15 208 19 147 DCS1800 PCL 0 1050 5 464 ...

Страница 20: ...5 138 PCS1900 PCL 0 1100 5 489 10 203 15 139 I WCDMA WCDMA RMS Band5 850 24dBm 387 mA 0dBm 127 24dBm 121 50dBm 119 Band2 1900 24dBm 439 0dBm 130 24dBm 123 50dBm 121 Band1 2100 24dBm 475 0dBm 131 24dBm 121 50dBm 119 Band8 900 24dBm 384 0dBm 127 24dBm 123 50dBm 121 ...

Страница 21: ...orking 1 773 1 8 1 827 V 5 1 4 VRTC VRTC supplies power for RTC clock inside the module can be connected to external RTC battery Parameter Minimum Value Recommended Value Maximum Value Unit VRTC output voltage 1 71 1 8 1 89 V VRTC input voltage RTC is working 0 5 1 8 1 89 V VRTC input current RTC is working 1 5 uA VRTC Reference design Figure 5 1 Note R8 is the current limiting resistance VRTC Cur...

Страница 22: ...F 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 powered on users can lower down the POWER_ON signal then module boots up The following table shows the burst timing Parameter Condition Minimum Value Typical Value Maximum Value Unit Pulse Width 100 300 3000 ms Timing control VBAT POWER_O...

Страница 23: ... 4 Reset Signal H330S wireless communication module supports external reset it can restore the module to default settings through Reset signal When Reset signal is Active Low by 100ms the module will reset When users reset the module PMU inside the module is still on If the module is connected to PC you can see PC Virtual port restarts Note Reset signal is sensitive when PCB layout please keep it ...

Страница 24: ...escription 86 LPG Work mode indicator 89 SMI Sleep Mode Indicator 56 WAKE_UP Wake up module 1 VTRX Power supply indicator for transceiver 64 VPA Power supply indicator for RF PA 5 3 2 Indicator Description 5 3 2 1 LPG Signal LPG signal description Status Mode idle unregistered 600ms high level 600ms low level idle registered 75ms high level 3S low level Call low level Data communicating 75ms high ...

Страница 25: ...t to Sleep mode 5 3 2 4 Others Pin Name Electrical Level Description VTRX 1 8V RF Transceiver PMU work indicator VPA 0 4 3V It works in Tx mode when the low power it is about 0 65V when the max power it is about 4 3V other mode it is 0V Note Only Indicates signal 5 4 USB Interface 5 4 1 USB Interface Description Pin Pin Name I O Description 31 USB_DP I O USB signal 32 USB_DM I O USB signal 33 USB_...

Страница 26: ...w capacitor TVS it is below 1 pF VUSB is USB power supply Recommend power supply range is 2 5V 5 25V VUSB should be connect to a level 2 5V 5 25V or USB cannot be recognized USB_DP and USB_DM are high speed lines the highest transmit speed is 480 Mbps PCB Layout notice Note USB_DP and USB_DM lines need equal length parallel as short as possible The input and output need GND isolation The layout de...

Страница 27: ...e serial bus interface UART2 supports a few AT Commands Note UART2 only supports some common query functions UART1 and UART2 signal description UART1 Pin Pin Name I O Description 35 UART1_RI O UART1 Ring Indicator 36 UART1_DSR I UART1 DTE Ready 37 UART1_DTR O UART1 DCE Ready 38 UART1_DCD O UART1 Carrier Detect 39 UART1_CTS I UART1 Clear to send 40 UART1_RTS O UART1 Request to send 41 UART1_TXD O U...

Страница 28: ...hen H330S wireless communication module DCE UART2 connects to PC DTE Application MCU DTE Signal Direction H330S Module DCE RXD UART2_TXD TXD UART2_RXD Note H330S wireless communication module UART high level is 1 8V please use external level shifter if connect to 2 8V or 3 3V IO interface When design Level shift from 1 8V to 3 3V SN74LVC2G07 is recommended When UART1 communicating with PC first sh...

Страница 29: ...coming message 150ms pulse 5 6 USIM H330S wireless communication module supports USIM and high speed SIM card does not support 8 line smart USIM yet 5 6 1 USIM Interface Pin Pin Name I O Description 5 USIM_VCC O USIM power supply output 6 USIM_RST O USIM Reset signal 7 USIM_CLK O USIM clock signal 8 USIM_IO I O USIM data signal 12 GND GND USIM ground 4 USIM_CD I USIM insert detect signal High leve...

Страница 30: ...ant for proper operation of the SIM card There are several design guidelines that must be followed The layout signals of the SIM card should be away from any possible EMI interference To ensure signal integrity the length between SIM interface signals and module should not exceed 100 mm sources such as the RF antenna and digital switching signals To avoid crosstalk between USIM_CLK and USIM_IO it ...

Страница 31: ...n can test whether SIM card is onsite or not SIM_CD is Low level SIM card is onsite and module registers the network automatically SIM_CD is High level or not connected SIM card is offsite and module drops out the network Note The MSMPD default value is 0 5 7 Analog Audio 5 7 1 Audio Interface Signal Description The H330S audio interface supports two channel audio signals input and two channel aud...

Страница 32: ...c Parameter Test conditions Minimum Value Typical Value Maximum Value Unit Bias voltage No load 2 5 2 6 V Gain Programmable steps gain 2dB 0 16 dB Load resistance 2 2 Kohm Audio channel 1 EAR output characteristic Parameter Test conditions Minimum Value Typical Value Maximum Value Unit Output voltage No load 1 4 Vpp Load resistance 32 ohm DC Bias voltage 1 V 5 7 2 2 Audio Channel 2 Audio channel 2...

Страница 33: ...on Pin Pin Name I O Description 24 I2S2_CLK0 O Bit Clock 25 I2S2_WA0 O Frame clock LRCK 26 I2S2_TX O Serial data output 27 I2S2_RX I Serial data input 28 I2C_DATA I O I2C data line 29 I2C_SCL O I2C clock line 54 CLKOUT0 O 26MHz clock output 5 8 1 I2S H330S Signal Direction Audio CODEC I2S Port I2S2_CLK0 I2S_CLK I2S2_WA0 I2S_LRCK I2S2_RX I2S_SDIN I2S2_TX I2S_SDOUT CLKOUT0 I2S_MCLK 5 8 2 I2C H330S S...

Страница 34: ...e 34 of 38 Note I2S can work in master mode or slave mode It supports many audio sample rates 48 KHz 44 1 KHz 32 KHz 24 KHz 22 5 KHz 16 KHz 12 KHz 11 025 KHz and 8 KHz 5 9 Others The module does not support interface like GPIO MIPI MMC DAC yet ...

Страница 35: ... This table shows the electrical features range of H330S Parameter Minimum Value Maximum Value Unit VBAT 0 4 2 V Digital Signal 0 1 9 V 6 2 Environmental Features This table shows the environmental features of H330S Parameter Minimum Value Maximum Value Unit Operational Temperature 30 85 C Storage Temperature 40 85 C ...

Страница 36: ... 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 Diversity Antenna Operating Band Rx UMTS 2100 Band I IMT 2110 2170 MHz UMTS 1900 Band II PCS 1930 1990 MHz UMTS 850 Band V CLR 869 894 MHz UMTS 900 Ba...

Страница 37: ...d radiation power Linear polarization is recommended it would be better if the polarization direction of diversity antenna is different from main antenna The radiation power of an antenna is always lower than the input power due to the following factors return loss material loss and coupling loss Efficiency of the master antenna 40 4dB 2 S11 or VSWR S11 return loss indicates the degree to which th...

Страница 38: ...d also affects the radio performance especially the TIS of the module To guarantee high performance of the module the interference sources on the user board must be properly controlled On the PCB board there are various interference sources that can affect the module such as the speaker LCD CPU FPC trace and audio circuits the power supply should be far away from antenna notice isolation shield an...

Страница 39: ...T DPUS 721 V640 A90 HMC C583 MAAM 008818 TR3000 MTSMC H5 U SIMSA868 PRO SIMSA915C PRO SIMSA868C PRO SIMSA433C PRO SIMSA915 PRO XBP9B DMUT 042 HMC C582 HMC C022 XBP9B DPST 041 XBP9B DMWT 042 SM MN 00 HF RC HMC C031 MT 02 M1002GB 702 W SIMSA868C N PRO SIMSA433C N PRO SIMSA915C N PRO ADP R202 00B PEPPER WIRELESS C1 USB S2 10732 Z1T61 S2 107XB Z2356 Z2352 S2 10672 Z1L85 S2 10686 Z1L1D S2 10688 Z1L1T S...

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