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T5320_User Guide_V1.02

Summary of content (32 pages)

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T5320_User Guide_V1.
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Smart Machine Smart Decision Document Title T5320 User Guide Version 1.02 Date 2012-08-10 Status Release Document Control ID T5320 User Guide V1.02 General Notes SIMCom offers this information as a service to its customers, to support application and engineering efforts that use the products designed by SIMCom. The information provided is based upon requirements specifically provided to SIMCom by the customers.
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Smart Machine Smart Decision Contents Contents.................................................................................................................................................................... 3 Version History ........................................................................................................................................................ 6 1 Introduction................................................................................................................
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Smart Machine Smart Decision Table Index TABLE 1: T5320 KEY FEATURES................................................................................................................................... 8 TABLE 2: THE POWER LINE ASSIGNMENT.............................................................................................................. 13 TABLE 3: 9-POLE D-SUB (FEMALE) RS-232..............................................................................................................
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Smart Machine Smart Decision Figure Index FIGURE 1: T5320 OVERVIEW ........................................................................................................................................ 7 FIGURE 2: MECHANICAL DIMENSIONS OF T5320（UNIT: MM） ......................................................................... 9 FIGURE 3: INSTALLATION OF THE TERMINAL ......................................................................................................
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Smart Machine Smart Decision Version History Date Version Description of change Author 2012-07-23 1.01 Origin Libing 2012-08-10 1.02 Figure 1 & Figure 11 are replaced to new pictures. Libing T5320_User Guide_V1.02 7 2012.08.
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Smart Machine Smart Decision 1 Introduction This document describes features, functions and interfaces of T5320 terminal in great detail. T5320 is a quad-band GSM/GPRS/EDGE and dual-band UMTS /HSDPA that works on frequencies of GSM 850MHz, EGSM 900 MHz, DCS 1800 MHz, PCS 1900MHz and WCDMA 2100/900MHz, which is a ideal solution for wireless m2m applications, the terminal features HSDPA Category 5/6 -3.6 Mbps.
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Smart Machine Smart Decision Table 1: T5320 key features Feature Implementation Power supply 5V ~ 30V ● ● Transmission data ● ● ● ● Dual-mode UMTS/HSDPA/EDGE/GPRS operation GPRS Class B, multislot class 12 operation, Supports coding scheme: CS1-4 EDGE multislot class 12 operation, Supports coding schemes MSC1-9 UMTS R99 data rates-384 kbps DL/UL HSDPA Category 5/6 -3.6 Mbps and Category12-1.
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Smart Machine Smart Decision Firmware upgrade * Firmware upgradeable by USB interface T5320 does work at this temperature, but some radio frequency characteristics may deviate from the GSM specification. 3 Terminal dimensions Figure 3: Mechanical dimensions of T5320（Unit: mm） T5320_User Guide_V1.
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Smart Machine Smart Decision 4 Installation The terminal can be fixed by two kickstands (Optional) that provided by SIMCom, the following figure is the illustration. Figure 4: Installation of the terminal 5 5.
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Smart Machine Smart Decision Figure 5: T5320 interface Front view Figure 6: T5320 interface Back view Note: For the I/O interface, SIMCom provides 4-line cable and 10-line cable (optional) to assist developers, it will be introduced at the following chapter. 5.2 T5320 Functional Diagram The following figure shows a functional diagram of T5320 and typical accessories. T5320_User Guide_V1.
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Reset Adapter board Feed dog Smart Machine Smart Decision SIM Card USB Figure 7: T5320 functional diagram 5.3 Accessory information Figure 8: Accessory information T5320_User Guide_V1.
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Smart Machine Smart Decision A: T5320 Terminal B: GSM Antenna C: Male to Female DB9 Line D: 5V Adapter E: Two kickstands (Optional) F: 10-Line cable (Optional) E: Micro-USB cable 6 6.1 Application Interface Power Supply Customer can use the DC adapter that SIMCom provides as the power source. If customer does not use the adapter, then DC source should be satisfied with the following requirements.
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Smart Machine Smart Decision Figure 10: Power interface When a valid power appears the terminal will power up automatic, for the MCU that inside the terminal processed the power up part, MCU also acts as a Watch Dog, when the terminal runs wrong, MCU will cut off the power and recover it immediately to restart the terminal. 6.2 Serial Interface T5320 provides one asynchronous RS232 serial port (female).
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Smart Machine Smart Decision 3 TXD I Transmit Data 4 DTR I Data Terminal Ready Attention: The ignition of T5320 Terminal is activated via a rising edge of high potential (+3 ... +15 V) 5 GND - Ground 6 DSR O Data Set Ready 7 RTS I Request To Send 8 CTS O Clear To Send 9 RING O Ring Indication Note: User can use AT command “AT+IPR=x” to set a fixed baud rate and the setting will be saved to non-volatile flash memory automatically.
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Smart Machine Smart Decision Figure 13: signal assignment of 10PIN I/O port To make the usage conveniently, SIMCom provides a cable for customer, it can be inserted to the 10 PIN I/O port so customer can develop their application by connecting some devices. Figure 11 shows the specification of cable.
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Smart Machine Smart Decision 6.3.1 7 Gray GPIO2 I/O 8 Red ADC I 9 Purple SPK- O 10 Blue MIC- I by AT commands Audio interface T5320 has one pair of audio input and audio output; it can be connected to a speakerphone directly. Figure 15: Speaker reference circuit Customer can set the terminal MIC gain level to make the sounds louder so that the listener can hear more clearly.
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Smart Machine Smart Decision gain before ADC txVol Digital gain of input signal after ADC 0, 1...65535 Mute, -84...+12dB 20 * log (txVol/ 16384) AT+CTXVOL txGain Digital gain of input signal after summation of sidetone 0, 1...65535 Mute, -84...+12dB 20 * log (txGain/ 16384) AT+CTXGAIN txFilter Input PCM 13-tap filter parameters, 7 values 0...65535 --- MATLAB calculate AT+CTXFTR rxGain Digital gain of output signal after summation of sidetone 0, 1...65535 Mute, -84...
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Smart Machine Smart Decision Read the ADC value from modem. We support 3 type of ADC, raw type, temperature type and voltage type. SIM PIN References NO Vendor Syntax Test Command Responses AT+CADC=? +CADC: (range of supported s) OK Write Command Responses AT+CADC= +CADC: OK ERROR Execution Command Responses AT+CADC Same as AT+CADC= 0: +CADC: OK Defined values ADC type: 0 – raw type. 1 – temperature type.
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Smart Machine Smart Decision I/O General input/output PIN. It can be used as wake/interrupt signal to host from module If it is unused, left open. GPIO2 I/O General input/output PIN. GPIO3 GPIO3 I/O General input/output PIN. GPIO4 GPIO5 I/O General input/output PIN.
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Smart Machine Smart Decision 6.5 Micro USB interface T5320 provides a Micro USB interface. This interface is compliant with the USB2.0 specification. The USB2.0 specification requires hosts such as the computer to support full-speed (12Mbps) and high-speed (480Mbps). USB charging and USB-OTG is not supported. Figure 17: Micro USB interface Table 12: AT+CUSBSPD Switch T5320 USB high or full speed Description This command is used to switch the speed of USB between high speed and full speed.
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Smart Machine Smart Decision 0 – High speed 1 – Full speed (default value) Examples AT+CUSBSPD=? +CUSBSPD: (0-1) OK AT+CUSBSPD=0 OK AT+CUSBSPD=1 OK 6.6 USIM Card Interface The USIM provides the required subscription verification information to allow the mobile equipment to attach to a GSM or UMTS network. Both 1.8V and 3.0V SIM Cards are supported. T5320 does not support USIM card “hot” plug. Figure 18: Installation of SIM Card T5320_User Guide_V1.
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Smart Machine Smart Decision 6.7 6.7.1 Antenna interface Antenna connector Antenna connector allows transmission of radio frequency (RF) signals between the modem and the external supplied antenna. The T5320 modem is fitted with a 50Ω male SMA connector. Figure 19: Antenna interface 6.7.2 Antenna type The antenna is a very important component in the system.
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Smart Machine Smart Decision 7 Electrical, Reliability and Radio Characteristics 7.1 Absolute Maximum Ratings The absolute maximum ratings stated in following table are stress ratings under non-operating conditions. Stresses beyond any of these limits will cause permanent damage to T5320. Table 14: Absolute maximum ratings Symbol Parameter Min Typ Max Unit VBAT Power supply voltage 4.5 - 30 V Input voltage -0.3 - 2.
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Smart Machine Smart Decision Pin Contact discharge Air discharge Shell ±10KV ±15KV RF interface ±10KV ±15KV RS232 interface ±10KV ±15KV Audio interface ±10KV ±15KV SIM card holder ±10KV ±15KV 7.4 Operating frequency The operating frequencies in GSM850, EGSM900, DCS, PCS and WCDMA modes are conform to the GSM/WCDMA Specifications, shown as bellow. Table 17: Operating frequency Mode Freq.TX(MHz) Freq.RX(MHz) Channels(ARF C) TX-RX offset GSM-850 824.2 – 848.8 869.2 – 893.
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Smart Machine Smart Decision 8.1 Tool introduction The tool name is “SIMCOM 3G Module Software update tools(QDL)”, which runs on the windows OS, customers can upgrade software conveniently by it. This tool is a single-road download tool, one terminal can be upgraded by it every time. SIMCom also provides multi-road download tools for customer’s factory use. Contact SIMCom sales for support. Please do not power off T5320 during the upgrade, 8.
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Smart Machine Smart Decision Figure 22: Browse the source file z Software download Click the button, then the window will change like the following figure shows. Figure 23: click download button without power up z Upgrade in proceeding T5320_User Guide_V1.
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Smart Machine Smart Decision Figure 24: Upgrade in proceeding z Finish upgrading Now the software is the new version, customer can check the software version by “ATI”. Figure 25: Finish upgrading T5320_User Guide_V1.
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Smart Machine Smart Decision Appendix A. Related Documents Table 19: Related documents SN Document name Remark [1] SIM5320_ATC_V1.00 SIM900 AT Command Manual [2] SIM5xxx_GPIO_Applicat ion_note Applications Note About SIM5xxx_GPIO [3] Audio Application Note V1.01 Applications Note About T5320 Audio [4] ITU-T Draft new recommendationV.25ter Serial asynchronous automatic dialing and control [5] GSM 07.
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Smart Machine Smart Decision 3.2 of the R&TTE Directive [18] EN 301 489-24 V1.2.1 Electromagnetic compatibility and Radio Spectrum Matters Electromagnetic Compatibility (EMC) standard for radio equipment and s Part 24: Specific conditions for IMT-2000 CDMA Direct Spread (UTR Mobile and portable (UE) radio and ancillary equipment [19] IEC/EN60950-1(2001) Safety of information technology equipment (2000) [20] 3GPP TS 51.
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Smart Machine Smart Decision PCS Personal Communication System, also referred to as GSM 1900 PDU Protocol Data Unit PPP Point-to-point protocol RF Radio Frequency RMS Root Mean Square (value) RTC Real Time Clock RX Receive Direction SIM Subscriber Identification Module SMS Short Message Service TE Terminal Equipment, also referred to as DTE TX Transmit Direction UART Universal Asynchronous Receiver & Transmitter URC Unsolicited Result Code USSD Unstructured Supplementary Service
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Smart Machine Smart Decision Road safety comes first! Do not use a hand-held cellular terminal or mobile when driving a vehicle, unless it is securely mounted in a holder for hands free operation. Before making a call with a hand-held terminal or mobile, park the vehicle. GSM cellular terminals or mobiles operate over radio frequency signals and cellular networks and cannot be guaranteed to connect in all conditions, for example no mobile fee or a invalid SIM card.