FIBOCOM H330S Hardware User Manual Version：V1.2.
Applicability Type No.
Type H330S-Q30-10 GSM/GPRS/EDGE WCDMA Band(MHz) Band(MHz) 850/900/1800/1900 850/900/1900/2100 Audio Analog No Support HSDPA HSUPA Digital (Mbps) (Mbps) Support 7.2 5.76 Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
Copyright Copyright ©2018 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.
Versions Version Date Remarks V1.1.1 2015-01-30 Update the range of operating temperature. V1.1.2 2015-04-21 Add the description of “Top View” in PCB Layout V1.1.3 2015-05-10 Update the description of copyright and attention. Update the translation of the whole document. V1.1.4 2015-07-27 Update the info of H330S and the logo. V1.1.5 2015-09-22 Update the 12C and 12S description of H330S-XXX-20 V1.1.6 2015-11-17 Update the maximum operating voltage to 4.2V V1.1.
Contents 1 Foreword ............................................................................................................................................... 12 1.1 Introduction ................................................................................................................................... 12 1.2 Reference Standards .................................................................................................................... 12 2 Product Overview ..............................
5.4.1 USB Interface Definition ..................................................................................................... 35 5.4.2 USB Interface Application ................................................................................................... 35 5.5 UART Interface ............................................................................................................................. 36 5.5.1 UART Interface Description ............................................................
7.4.2 Impedance Design.............................................................................................................. 47 7.5 Antenna Design............................................................................................................................. 47 7.5.1 Main Antenna Design Requirements .................................................................................. 47 7.5.1.1 Antenna efficiency .............................................................................
Federal Communication Commission Interference 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 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.
Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and the maximum antenna gain allowed for use with this device is -1 dBi.
Innovation, Science and Economic Development Statement This device complies with ISED Innovation, Science and Economic Development license-exempt RSS standard(s). Operation is subject to the following two conditions: 1) this device may not cause interference, and 2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
1 Foreword 1.1 Introduction The document describes the electrical characteristics, RF performance, dimensions and application environment, etc. of H330S series wireless modules. With the assistance of the document and other instructions, developers can quickly understand the performance of H330S series wireless modules and develop products. 1.2 Reference Standards The design of the product complies with the following standards: 3GPP TS 27.007 -v6.9.
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 2 3GPP TS 24.008 v6.19, Mobile radio interface Layer 3 specification; Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
2 Product Overview 2.1 Description H330S series modules are 3G wireless modules with high integration density, supporting GSM/GPRS/ EDGE and UMTS/HSDPA/HSUPA/HSPA+. 2.2 Specifications Specifications Operating UMTS (WCDMA/FDD): 850/900/1900/2100 MHz or 900/2100MHz Frequency GSM/GPRS/EDGE: 850/900/1800/1900 MHz or 900/1800MHz Range UMTS/HSDPA/HSUPA 3GPP release 7 HSUPA 5.76Mbps (Cat 6) HSDPA 21Mbps (Cat 14) or 7.
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.
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 Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
3 Structure 3.1 Dimension Diagram of Structure Figure 3-1 Dimension Diagram of Structure 3.2 PCB Layout Design Figure 3-2 Recommended PCB Layout(Top View) Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
4 Hardware Introduction 4.1 Hardware Block Diagram af r Power Supply 3.3~4.2V et nI r toc e UART n USIF n o USB USB HS C 0A MIPI MIPI HSI 2G 1L SPI SPI in- I2S p I2S H330S Module: GSM/GPRS/EDGE,WCDMA Power_on Reset_ALL_N PMU Reset_PMU_N I2C X-Gold 62xx PMB 98xx SMARTi-UE2 PMB 5712 RX Diversity I2C PCM JTAG ARM1176 Audio DSP JTAG 2G Layer1 DSP/Timer 3G/HSPA Layer1 USIM Memories(ARM,ROM,cache) Diversity Antenna Switch Module FE Control Dig RF v3.
4.2 Pin Definition 4.2.1 Pin Map TOP (View) Figure 4-2 Pin Diagram 4.2.2 Description of Pins The logic signal lever of H330S series is 1.8V. Pins of H330S series are described in the table below: Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
Pin # Pin Name I/O Reset Idle Value Value Description Power Supply 59 VBAT I 60 VBAT I Main power supply, voltage range: 3.3V ~ 61 VBAT I 4.2V. 62 VBAT I 64 VPA O 1 VTRX O Test pin for power supply of RF power amplifier .Idle state in actual use. Test pin for transceiver power supply . Idle state in actual use 46 VIO O 1.8V voltage output inside the modules. 47 VRTC I/O Backup battery input/output.
Pin # Pin Name 9 USIM_D+ 10 USIM_D- I/O Reset Idle Value Value Description High speed SIM card USB signal + (Temporarily not supported) High speed SIM card USB signal (Temporarily not supported) Audio Interface 13 AUXO+ O Speaker output signal + 14 AUXO- O Speaker output signal - 15 EAR- O Earphone signal output - 16 EAR+ O Earphone signal output + 17 MIC+ I Main MIC input signal + 18 MIC- I Main MIC input signal - 19 AUXI- I Auxiliary MIC input signal - 20 AUXI+ I
Pin # 92 Pin Name I/O Reset Idle Value Value Description USB_TEST — USB TEST signal 28 I2C_SDA I/O PU PU 29 I2C_SCL O PU PU 35 UART1_RI O L L UART1 Ring Indicator 36 UART1_DSR I T T UART1 DTE Ready 37 UART1_DTR O H H UART1 DCE Ready 38 UART1_DCD O L L UART1 Carrier Detect 39 UART1_CTS I PU PU UART1 Clear To Send 40 UART1_RTS O L L UART1 Request To Send 41 UART1_TXD O PP PP UART1 Transmitted Data 42 UART1_RXD I PU PU UART1 Received Data 45
Pin # Pin Name I/O Reset Idle Value Value Description (not supported) Antenna Main antenna interface,impedance 67 ANT_MAIN I 71 ANT_DIV I 3 DSP_AUDIO_IN1 O H H 54 CLKOUT0 O PP PP 89 SMI O L 86 LPG O requirement: 50 ohm. Only supported by some models Others GPIO .
Pin # Pin Name 87 NC 88 NC 94 NC 95 NC 96 NC 101 NC 105 NC 106 NC 107 NC 108 NC I/O Reset Idle Value Value Description GND 2 GND 12 GND 30 GND 43 GND 58 GND 63 GND 65 GND 66 GND 68 GND 69 GND 70 GND 72 GND 93 GND 97 GND 98 GND 99 GND 100 GND Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
Pin # Pin Name 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 I/O Reset Idle Value Value Description H：High Voltage Level L：Low Voltage Level PD：Pull-Down PU：Pull-Up T：Tristate OD：Open Drain PP：Push-Pull Note： ③: the pin28(I2C_SDA) and pin27(I2S2_RX) of the H330S-XXX-20 series is floating, please don not use. Reproduction forbidden without Fibocom Wireless Inc.
5 Hardware Interface 5.1 Power Interface 5.1.1 Power Supply H330S modules require 3.3V~4.2V 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 4.2 V Points for attention in design: 1. Supply voltage fluctuation shall be lower than 300mV. 2. Minimum supply voltage drop shall be higher than 3.3V.
Parameters Minimum Typical Maximum Unit VIH 1.3 1.8 1.89 V VIL -0.3 0 0.3 V 5.1.3 Power Consumption Parameter Description IOFF RTC mode IIDLE Idle mode Condition GSM ISLEEP Low power mode(WCDM A) Radio Off 80 uA 14.3 18 14.8 18 2.5 5 DRX 5 2.1 5 DRX 9 2.0 5 DRX 6 2.9 5 DRX 8 2.3 5 DRX 9 2.2 5 2.
Parameter Description Condition 33 4 TX slot 1 Rx slot PCL EGPRS Class 33 4 TX slot 1 Rx slot IEGPRS-RMS Peak current During TX slot IGSM-MAX IWCDMA-RMS WCDMA Typical Value Max Value 10 260 300 EGSM900 PCL 5 540 580 10 260 300 DCS1800 PCL 0 360 400 10 125 150 PCS1900 PCL 0 390 420 10 125 160 GSM850 PCL 8 600 650 15 140 180 EGSM900 PCL 8 580 620 15 160 200 DCS1800 PCL 2 385 420 10 135 180 PCS1900 PCL 2 575 620 10 135 180 GSM850 PCL 5 2100 23
Parameter Description Condition Band8 (900) Typical Value Max Value 22.5dBm 605 650 0dBm 165 200 Unit Note: The data above is an average value obtained by testing some samples. 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 Minimum Value Recommended Value Maximum Value Unit VRTC output voltage 1.71 1.8 1.89 V 0.5 1.8 1.89 V 1.
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. 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.
The recommended design of POWER_ON signal is as follows: Figure 5-3 POWER_ON Reference Design 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.
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.
Figure 5-6 Reset Recommended Design 5.3 Status Indicating Signal The pins of status indicating signal as listed below: 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 transceiver 64 VPA Power supply signal of RF power amplifier 5.3.
5.3.2 SMI Signal SMI signal description as listed below : Modes Description Sleep Mode 2.5S High; 100ms Low,repeat this Other Mode low level 5.3.3 WAKE_UP Signal WAKE_UP is for waking up the module from Sleep mode, it is high level by default, but low level is activated.
5.4 USB Interface 5.4.1 USB Interface Definition Pin# Pin Name I/O Description 31 USB_DP I/O USB signal+ 32 USB_DM I/O USB signal- 33 USB_ID — USB ID signal (NC is recommended) 34 VUSB I 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.
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.
UART1 Pin# Pin Name I/O Description 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_RXD I UART1 Received Data Pin# Pin Name I/O Description 44 UART2_RXD I UART2 Received Data 45 UART2_TXD O UART2 Transmitted Data UART2 5.5.
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, employ SP3238 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.
5.6.2 USIM Design Reference Circuit Design: Figure 5-8 USIM Interface Reference 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. USIM_IO has been pulled up inside the module.
not exceed 100mm. In 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. 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 with equivalent capacitance lower than 33pF. During layout, ESD device should be close to the SIM card interface. 5.6.
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.
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 Parameters Test conditions Bias voltage Without load Programmable, Gain stepping gain: 2dB Minimum Value Typical Value Maximum Value 2.5 2.6 V 16 dB 0 Designed load 2.
5.8 Digital Audio 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 I/O Description 24 I2S2_CLK0 O Bit Clock 25 I2S2_WA0 O Left and right channel clock (LRCK) 26 I2S2_TX O Serial data output 27 I2S2_RX I Serial data input 28 I2C_DATA I/O I2C control signal input/output 29 I2C_SCL O I2C control clock signal 54 CLKOUT0 O 26MHz main clock output 5.8.
5.8.3 PCM Port Description H330S Signal Direction Audio CODEC PCM Port I2S2_CLK0 (PCM_CLK, PCM clock signal ) PCM_CLK (PCM clock signal) I2S2_WA0 (PCM_SYNC, PCM frame PCM_SYNC (PCM frame synchronization signal ) synchronization signal ) I2S2_RX (PCM_DIN, PCM data input) PCM_DOUT (PCM data output) I2S2_TX (PCM_DOUT, PCM data output) PCM_DIN (PCM data input) Note: PCM interface can be configured as client-server work mode.
6 Electrical and Environmental Features 6.1 Electrical Features 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.
Operating Band Tx Rx UMTS 850 824–849 MHz 869–894 MHz UMTS 900 880–915 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 7.2 Transmitting Power The transmitting power for each band of the H330S module as shown in the following table: Mode Band 3GPP Requirement(dBm) Tx Power(dBm) GSM850 33±2 32.5±1 GSM900 33±2 32.5±1 GSM 30±2 DCS1800 29.5±1 30±2 29.5±1 Band I 24+1.
Mode Band 3GPP Rx Sensitivity(dBm) Requirement(dBm) Typical Note Band I -106.7 -109 BER<0.1% Band II -104.7 -109 BER<0.1% Band V -104.7 -109 BER<0.1% Band VIII -103.7 -109 BER<0.1% WCDMA 7.4 RF PCB Design 7.4.1 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.
recommended to be > 40% (–4dB). 7.5.1.2 S11 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 that S11 < –10dB. 7.5.1.3 Polarization Polarization is the rotation direction of the electric field of the antenna at the direction of the largest radiation.
7.5.1.7 TRP/TIS Recommended TRP (Total Radiated Power): W850/W900/W1900/W2100>19dBm GSM850>28dBm GSM900>28dBm DCS1800>25dBm PCS1900>25dBm Recommended TIS (Total Isotropic Sensitivity) : W850/W900<-102dBm W1700/W1900/W2100<-103dBm GSM850<-102dBm GSM900<-102dBm DCS1800/PCS1900<-102dBm Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
